VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants...

481
10875 Rancho Bernardo Road Suite 200 San Diego, CA 92127 PH 858.674.6559 FAX 858.674.6586 www.geosyntec.com 8 December 2010 VIA ELECTRONIC MAIL Jill Tracy Senior Environmental Counsel Sempra Energy Law Department 101 Ash Street, HQ13 San Diego, California 92101 Subject: Addendum to the Sunrise Powerlink Phase I ESA Elliott Substation Reconductoring Corridor San Diego County, California Dear Ms. Tracy: Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E) this Addendum to the Sunrise Powerlink Phase I Environmental Site Assessment prepared by Geosyntec, dated 18 August 2009 (Sunrise ESA). This addendum summarizes the results of a supplemental evaluation of the Elliot Substation Reconductoring Corridor along the existing 69 kV underground and overhead electrical transmission line (TL639) extending approximately 8.2 miles between SDG&Es Sycamore Canyon and Elliot Substations in San Diego County, California (the site; Figure 1). The purpose of the supplemental evaluation was to evaluate the site’s existing transmission line corridor which was not included in the initial Sunrise ESA. This addendum was prepared by Ms. Shana McCarthy and has been reviewed by Mr. Douglas Baumwirt, PG and Veryl Wittig, PG, CHG in accordance with the peer review policy of the firm. BACKGROUND Geosyntec was contracted by SDG&E in May 2009 to perform a Phase I Environmental Site Assessment (ESA) of the proposed approximately 120-mile Sunrise Powerlink electrical transmission corridor. The Elliot Substation Reconductoring Corridor does not lie within the ¼- mile buffer area assessed as part of the Sunrise ESA. The existing site’s electrical transmission line is planned to be upgraded in preparation for the energizing of the Sunrise Powerlink. Geosyntec understands that the planned upgrades for the conductor upgrades will take place on or adjacent to the existing poles, between existing vaults for underground portions, from existing access roads, and/or on previously disturbed areas. To supplement the Sunrise ESA, SDG&E retained Geosyntec to collect supplemental information for

Transcript of VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants...

Page 1: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

10875 Rancho Bernardo Road Suite 200

San Diego, CA 92127

PH 858.674.6559FAX 858.674.6586

www.geosyntec.com

8 December 2010

VIA ELECTRONIC MAIL

Jill Tracy Senior Environmental Counsel Sempra Energy Law Department 101 Ash Street, HQ13 San Diego, California 92101

Subject: Addendum to the Sunrise Powerlink Phase I ESA Elliott Substation Reconductoring Corridor San Diego County, California

Dear Ms. Tracy:

Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E) this Addendum to the Sunrise Powerlink Phase I Environmental Site Assessment prepared by Geosyntec, dated 18 August 2009 (Sunrise ESA). This addendum summarizes the results of a supplemental evaluation of the Elliot Substation Reconductoring Corridor along the existing 69 kV underground and overhead electrical transmission line (TL639) extending approximately 8.2 miles between SDG&Es Sycamore Canyon and Elliot Substations in San Diego County, California (the site; Figure 1). The purpose of the supplemental evaluation was to evaluate the site’s existing transmission line corridor which was not included in the initial Sunrise ESA. This addendum was prepared by Ms. Shana McCarthy and has been reviewed by Mr. Douglas Baumwirt, PG and Veryl Wittig, PG, CHG in accordance with the peer review policy of the firm.

BACKGROUND

Geosyntec was contracted by SDG&E in May 2009 to perform a Phase I Environmental Site Assessment (ESA) of the proposed approximately 120-mile Sunrise Powerlink electrical transmission corridor. The Elliot Substation Reconductoring Corridor does not lie within the ¼-mile buffer area assessed as part of the Sunrise ESA.

The existing site’s electrical transmission line is planned to be upgraded in preparation for the energizing of the Sunrise Powerlink. Geosyntec understands that the planned upgrades for the conductor upgrades will take place on or adjacent to the existing poles, between existing vaults for underground portions, from existing access roads, and/or on previously disturbed areas. To supplement the Sunrise ESA, SDG&E retained Geosyntec to collect supplemental information for

Page 2: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Ms. Jill Tracy 8 December 2010 Page 2

Elliott Reconductoring Sunrise ESA ltr F 120810.doc

the Elliott Substation Reconductoring Corridor to evaluate potential environmental conditions related to the planned reconductoring activities.

SCOPE OF WORK

To supplement the Sunrise ESA, Geosyntec performed the following scope of work for the site:

Database Search and File Review

Prior to conducting a site visit, Geosyntec performed the following tasks to address the regulatory and land use history for the site:

The database search report compiled by Environmental Data Resources (EDR) for the Sunrise ESA, dated 3 June 2009, did not encompass the site. Therefore, Geosyntec obtained and reviewed site-specific EDR database search reports, dated 19 November 2010 (Attachments A through G). Due to the length of the Elliot Substation Reconductoring Corridor, seven EDR database search reports were required to provide adequate coverage for the approximately 8-mile corridor. The seven EDR reports are separated into seven legs from north to south, beginning with Leg 1 at the Sycamore Canyon Substation and ending with Leg 7 at the Elliot Substation (Figure 1). The database search reports erroneously indicated that Legs 1 through 3 of the Elliot Substation Reconductoring Corridor are located within the El Centro Naval Air Facility. However, it should be noted that the area is actually located within the Marine Corps Air Station (MCAS) Miramar, and formerly Camp Elliot. Several database listings within one mile of the Elliot Substation Reconductoring Corridor were reported by EDR and are summarized below:

Summary of Regulatory Database Search Results Business Name Direction Database Summary of ListingMiramar Naval Air Station

¼ to 1 mile West (Legs 2-7)

DOD Listed.

Camp Elliot ¼ to ½ mile Northwest (Leg 6)

FUDS Listed as known or suspected to contain unexploded ordnance (UXO).

Environmental Chemical Corp. (11458 Clairemont Mesa Blvd.)

AdjoiningNorthwest (Leg 7)

RCRA-NonGen FINDS HAZNET

No Violations Reported.

Listed.Listed as a generator of liquids

with halogenated compounds.

Complete lists of sites identified during the database search are provided in Attachments A through G. Based on the nature of the listings and proximity to the Elliot Substation Reconductoring Corridor, Geosyntec does not believe that the reported entries in the database search reports are indicative of recognized environmental conditions (RECs) at

Page 3: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Ms. Jill Tracy 8 December 2010 Page 3

Elliott Reconductoring Sunrise ESA ltr F 120810.doc

the site, and are unlikely to adversely affect construction of proposed upgrades to the Elliot Substation Reconductoring Corridor.

To supplement the EDR report for the site, Geosyntec checked publicly available environmental databases for listings associated with the Elliot Substation Reconductoring Corridor, including: the California State Water Resources Control Board’s online database GeoTracker, the Department of Toxic Substances Control’s online database Envirostor,and the California Department of Conservation’s Division of Oil, Gas, and Geothermal Resources online database DOGGR. No additional listings were found for the searched databases within or adjoining the Elliot Substation Reconductoring Corridor, with the exception of a DTSC document describing proposed cleanup activities for unexploded ordnance (UXO) in the former Camp Elliot vicinity. The document indicated that the site vicinity was a formerly used defense site which was used for live-fire training and artillery ranges, and that UXO may be present in the former Camp Elliott vicinity. Although the document is specifically related to an area approximately ½-mile from the site near the Sycamore Landfill and proposed landfill expansion area, Geosyntec believes that due to the historical use of the site vicinity, the potential presence of UXO exists throughout the former Camp Elliot area. Although no reports of UXO within the immediate site vicinity were identified, the reported threat may represent a potential safety hazard and should be considered during construction. However, since the planned reconductoring construction activities do not involve the disturbance of previously undisturbed soil, the potential for UXO to adversely affect construction appears low. Additionally, a listing for the Camp Elliot Landfill was identified in GeoTracker within the vicinity of the site; however, based on an inquiry with the RWQCB, the plotted location of the Camp Elliot Landfill site within the GeoTracker system appears erroneous. Based on the nature of the reported listings and proximity to the Elliot Substation Reconductoring Corridor, Geosyntec does not believe that the Camp Elliot Landfill site is indicative of a REC at the site, and is unlikely to adversely affect construction of proposed upgrades to the Elliot Substation Reconductoring Corridor.

Geosyntec did not identify suspect facilities within or adjacent to the Elliot Substation Reconductoring Corridor which appeared to warrant additional regulatory file review, with the exception of file review requests with the San Diego County DEH Well Program to request permission to review files associated with the two groundwater monitoring wells observed during the site reconnaissance. The DEH provided files which indicated that an investigation was initiated in the site vicinity in the early 1990’s for the potential siting of the Oak Canyon landfill. Based on the files received, the observed groundwater monitoring wells are related to a groundwater investigation which was not completed and the proposed landfill was not constructed. Therefore, the presence of the two groundwater monitoring wells identified in the site vicinity during the reconnaissance do not appear to represent a REC and are unlikely to adversely affect construction of proposed upgrades to the Elliot Substation Reconductoring Corridor.

Historical aerial photographs (aerials) and topographic maps (topos) of the site vicinity were reviewed to assess historical activities at the Elliot Substation Reconductoring

Page 4: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Ms. Jill Tracy 8 December 2010 Page 4

Elliott Reconductoring Sunrise ESA ltr F 120810.doc

Corridor. Aerials and topos obtained from EDR were reviewed including aerials from 1953, 1963, 1974, 1989, 1995, 2002, and 2005, and topos from 1903, 1904, 1942, 1952, 1967, 1975, and 1996. Based on the topos reviewed, the areas west of the northern and central portions of the corridor were Naval Reserve land since at least 1952. Based on the aerials reviewed, majority of the corridor was rural land in 1953. The corridor consisted of open space with several unpaved access roads. An existing north/south trending overhead transmission line appeared at the northern margin of the corridor near the current location of the Sycamore Canyon Substation. By 1963, the Atlas Missile testing facility was present approximately 4,000 feet southeast of the current location of the Sycamore Canyon Substation. In 1974 grading had been performed northwest and southeast of the southern portion of the corridor. Residential and commercial developments were present in the vicinity of the southern portion of the corridor in 1989. By 1995, Highway 52 and the Sycamore Canyon Substation were constructed and the corridor vicinity generally appeared similar to the current configuration. Indications of RECs were not observed in the aerials and topos reviewed.

Interview of Property Owner

The property owners or site managers were not available for interview during this assessment.

Site Reconnaissance

Mr. Douglas Baumwirt, PG, Alex Greene, PG, CEG, and Ryan Gray, PG of Geosyntec conducted site reconnaissance of the site on 16 and 23 November 2010. The site reconnaissance included a walking and driving visual inspection of the site and accessible adjoining properties. Site features are highlighted on Figure 1, and photographs taken during the reconnaissance are presented in a photo-log as Attachment H to this addendum.

During the reconnaissance, Geosyntec was not escorted by a representative of a property owner or SDG&E. The majority of the property in the vicinity of the corridor consisted of vacant land with several unpaved access roads. The Elliot Substation Reconductoring Corridor consisted of an existing overhead electrical transmission line extending southward from the Sycamore Canyon Substation, through MCAS Miramar and open space land, across Highway 52, through the Mission Trails Regional Park, across Calle de Vida and Tierrasanta Boulevard in the community of Tierrasanta to the Elliot Substation (Figure 1).

South and east of MCAS Miramar and within the northwest portion of Mission Trails Regional Park, two groundwater monitoring wells were observed near the access roads (Figure 1). The purpose and status of the two groundwater monitoring wells was not apparent. An area identified during the database search as the Camp Elliot Landfill was plotted in this vicinity but not positively identified during the site reconnaissance. No indications of former landfill activities or disturbed soil were observed in the vicinity of the corridor or the reported location of the Camp Elliot Landfill.

In the western portion of the Mission Trails Regional Park, the corridor intersects the underground Second San Diego Aqueduct near a location of recent construction performed for the San Diego

Page 5: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Ms. Jill Tracy 8 December 2010 Page 5

Elliott Reconductoring Sunrise ESA ltr F 120810.doc

County Water Authority. North of the aqueduct, stockpiled soil was observed near the corridor. No obvious contamination was observed associated with the stockpiled soil, and the stockpile appeared to be sufficiently distant from the existing poles and planned work areas to be avoided during the planned reconductoring activities.

No obvious indications of RECs or other environmental conditions likely to adversely affect construction of proposed upgrades to the Elliot Substation Reconductoring Corridor were identified in the vicinity of the easement for site during the reconnaissance.

DATA GAPS

Based on the identified information, it is believed that “data gaps” as defined by ASTM Standard E 1527-05 exist but have not affected the identification of recognized environmental conditions at the site. Geosyntec did not request to review files with regulatory agencies for all parcels, did not interview property owners, the aerial photos and topographic maps were not obtained and reviewed in 5-year intervals dating back to 1940, the location of the Camp Elliot Landfill noted in the GeoTracker database was not identified. However, Geosyntec believes that the identified data gaps are not believed to be significant or material with respect to identification of RECs at the site, and do not represent a condition likely to adversely affect the planned construction activities.

FINDINGS

We have performed a Phase I Environmental Site Assessment in conformance with the scope of ASTM Standard E 1527-05 for the approximately 8.2-mile Elliot Substation Reconductoring Corridor located in San Diego County, California. Any exception to, or deletions from, this practice are described in the Data Gaps section of this addendum and/or Section 8.3 Data Gaps of the Sunrise ESA report.

Recognized Environmental Conditions

This assessment has revealed no evidence of recognized environmental conditions in connection with the property.

CONCLUSIONS

Geosyntec has performed this evaluation of the site to supplement the Sunrise ESA because SDG&E is planning to perform upgrades to the existing overhead and underground electrical transmission lines between the Sycamore Canyon and Elliot Substations. Based on a supplemental ground reconnaissance and database search, it appears that no evidence of recognized environmental conditions was identified for the site. It was noted that based on the former use of the site vicinity as a live-fire training and artillery range, potential UXO may be present in the site vicinity. However, no indications of environmental conditions which may present an elevated potential to affect the planned reconductoring construction for the proposed Elliot Reconductoring Corridor were observed.

Page 6: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Ms. Jill Tracy 8 December 2010 Page 6

Elliott Reconductoring Sunrise ESA ltr F 120810.doc

The Sunrise ESA and this addendum were prepared in accordance with the scope of work, terms and conditions described in Geosyntec’s proposal dated 1 May 2009 and e-mail dated 1 November 2010, respectively. The scopes of work followed guidance contained in the ASTM Standards E 1527-05, Standard Practice for Environmental Assessments: Phase I Environmental Site Assessment Process, and E 2247-08, Standard Practice for Environmental Assessments: Phase I Environmental Site Assessment Process for Forestland or Rural Property.

I declare that, to the best of my professional knowledge and belief that I meet the definition of Environmental Professional as defined in §312.10 of 40 C.F.R. 312 and I have the specific qualifications based on education, training, and experience to assess a property of the nature, history, and setting of the subject property.

Sincerely, Geosyntec Consultants,

Veryl Wittig, PG, CHG California Professional Geologist No. 7115

Attachments: (6) Figure 1 – Site Layout Attachment A – EDR Radius Report – Leg 1 Attachment B – EDR Radius Report – Leg 2 Attachment C – EDR Radius Report – Leg 3 Attachment D – EDR Radius Report – Leg 4 Attachment E – EDR Radius Report – Leg 5 Attachment F – EDR Radius Report – Leg 6 Attachment G – EDR Radius Report – Leg 7 Attachment H – Site Photographs

DBaumwirt
Typewritten Text
for
Page 7: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

FIGURE

Page 8: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

"

"

"

"

"""""""""""""

")

")")

")")")

")

")

")

yon g p

Monitoring Well

Monitoring Well

¬«52

Stockpiled Soil

Sycamore CanyonLandfill

MCAS Miramarand Former Camp Elliot

Mission Trails Regional Park

Former Atlas Missile Testing Facility

TL636

TL63

9

TL6916

TL6917

TL663

TL669

TL600

TL6920

TL677 TL668

TL672

TL6906

TL69

24

TL6915

TL671TL676

TL13

821

TL138

22

TL13819

TL13820

TL230

22

TL230

23

TL23021TL23041

Fenton

Elliot Substation

Miramar

Scripps

Carlton Hills

Sycamore Canyon

Clark Helicopter

Santee

Site LayoutElliot Substation

Reconductoring CorridorAddendum to

Sunrise Powerlink Phase I ESA

Figure

1San Diego December 2010

4,000 0 4,0002,000 Feet

£

Legend

S:\

GIS

\Re

po

rtFig

ure

s\A

dd

end

ums\

Ello

itSub

sta

tionS

iteLa

yout

.mxd

;SD

;JLa

rso

n

Existing Transmission Lines69kV (offset +1.5)IID138kV (offset -1.0)230kV500kV

Existing Substations") Elliot

Sycamore Canyon")

" Proposed SPL StuctureProposed SPL Route CenterlineProposed SPL Access Road

Proposed SPL Right of Way

EDR Leg 1

EDR Leg 2

EDR Leg 3

EDR Leg 4

Elliot Reconductoring Corridor

EDR Leg 5

EDR Leg 6

EDR Leg 7

MCAS Miramar and Former Camp Elliot

Page 9: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

ATTACHMENT A EDR RADIUS REPORT

LEG 1

Page 10: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

FORM-STD-ROM

®kcehCoeGhtiwtropeR™paMsuidaRRDEehT

440 Wheelers Farms RoadMilford, CT 06461Toll Free: 800.352.0050www.edrnet.com

Elliot Reconductor - Leg 1Elliot Reconductor - Leg 1Santee, CA 92071

Inquiry Number: 2924831.2sNovember 19, 2010

Page 11: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

SECTION PAGE

Executive Summary ES1

Overview Map 2

Detail Map 3

Map Findings Summary 4

Map Findings 8

Orphan Summary 9

Government Records Searched/Data Currency Tracking GR-1

GEOCHECK ADDENDUM

Physical Setting Source Addendum A-1

Physical Setting Source Summary A-2

Physical Setting SSURGO Soil Map A-5

Physical Setting Source Map A-8

Physical Setting Source Map Findings A-10

Physical Setting Source Records Searched A-11

TC2924831.2s Page 1

Thank you for your business.Please contact EDR at 1-800-352-0050

with any questions or comments.

Disclaimer - Copyright and Trademark NoticeThis Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental DataResources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist fromother sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTALDATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION,MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALLENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE,ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OF DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL,CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLYLIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report "AS IS". Any analyses, estimates, ratings,environmental risk levels or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, norshould they be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only a Phase IEnvironmental Site Assessment performed by an environmental professional can provide information regarding the environmental risk for anyproperty. Additionally, the information provided in this Report is not to be construed as legal advice.

Copyright 2010 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in wholeor in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission.EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All othertrademarks used herein are the property of their respective owners.

TABLE OF CONTENTS

Page 12: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2924831.2s EXECUTIVE SUMMARY 1

A search of available environmental records was conducted by Environmental Data Resources, Inc (EDR).The report was designed to assist parties seeking to meet the search requirements of EPA’s Standardsand Practices for All Appropriate Inquiries (40 CFR Part 312), the ASTM Standard Practice forEnvironmental Site Assessments (E 1527-05) or custom requirements developed for the evaluation ofenvironmental risk associated with a parcel of real estate.

TARGET PROPERTY INFORMATION

ADDRESS

ELLIOT RECONDUCTOR - LEG 1SANTEE, CA 92071

COORDINATES

32.910400 - 32˚ 54’ 37.4’’Latitude (North): 117.032100 - 117˚ 1’ 55.6’’Longitude (West): Zone 11Universal Tranverse Mercator: 496998.2UTM X (Meters): 3641163.5UTM Y (Meters): 1023 ft. above sea levelElevation:

USGS TOPOGRAPHIC MAP ASSOCIATED WITH TARGET PROPERTY

32117-H1 POWAY, CATarget Property Map:1975Most Recent Revision:

AERIAL PHOTOGRAPHY IN THIS REPORT

2005Photo Year:USDASource:

TARGET PROPERTY SEARCH RESULTS

The target property was not listed in any of the databases searched by EDR.

DATABASES WITH NO MAPPED SITES

No mapped sites were found in EDR’s search of available ("reasonably ascertainable ") governmentrecords either on the target property or within the search radius around the target property for thefollowing databases:

STANDARD ENVIRONMENTAL RECORDS

Federal NPL site listNPL National Priority List

Page 13: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2924831.2s EXECUTIVE SUMMARY 2

Proposed NPL Proposed National Priority List SitesNPL LIENS Federal Superfund Liens

Federal Delisted NPL site listDelisted NPL National Priority List Deletions

Federal CERCLIS listCERCLIS Comprehensive Environmental Response, Compensation, and Liability Information SystemFEDERAL FACILITY Federal Facility Site Information listing

Federal CERCLIS NFRAP site ListCERC-NFRAP CERCLIS No Further Remedial Action Planned

Federal RCRA CORRACTS facilities listCORRACTS Corrective Action Report

Federal RCRA non-CORRACTS TSD facilities listRCRA-TSDF RCRA - Treatment, Storage and Disposal

Federal RCRA generators listRCRA-LQG RCRA - Large Quantity GeneratorsRCRA-SQG RCRA - Small Quantity GeneratorsRCRA-CESQG RCRA - Conditionally Exempt Small Quantity Generator

Federal institutional controls / engineering controls registriesUS ENG CONTROLS Engineering Controls Sites ListUS INST CONTROL Sites with Institutional Controls

Federal ERNS listERNS Emergency Response Notification System

State- and tribal - equivalent NPLRESPONSE State Response Sites

State- and tribal - equivalent CERCLISENVIROSTOR EnviroStor Database

State and tribal landfill and/or solid waste disposal site listsSWF/LF Solid Waste Information System

State and tribal leaking storage tank listsLUST Geotracker’s Leaking Underground Fuel Tank ReportSLIC Statewide SLIC Cases

Page 14: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2924831.2s EXECUTIVE SUMMARY 3

SAN DIEGO CO. SAM Environmental Case ListingINDIAN LUST Leaking Underground Storage Tanks on Indian Land

State and tribal registered storage tank listsUST Active UST FacilitiesAST Aboveground Petroleum Storage Tank FacilitiesINDIAN UST Underground Storage Tanks on Indian LandFEMA UST Underground Storage Tank Listing

State and tribal voluntary cleanup sitesINDIAN VCP Voluntary Cleanup Priority ListingVCP Voluntary Cleanup Program Properties

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield listsUS BROWNFIELDS A Listing of Brownfields Sites

Local Lists of Landfill / Solid Waste Disposal SitesDEBRIS REGION 9 Torres Martinez Reservation Illegal Dump Site LocationsODI Open Dump InventoryWMUDS/SWAT Waste Management Unit DatabaseSWRCY Recycler DatabaseHAULERS Registered Waste Tire Haulers ListingINDIAN ODI Report on the Status of Open Dumps on Indian Lands

Local Lists of Hazardous waste / Contaminated SitesUS CDL Clandestine Drug LabsHIST Cal-Sites Historical Calsites DatabaseSCH School Property Evaluation ProgramToxic Pits Toxic Pits Cleanup Act SitesCDL Clandestine Drug LabsSan Diego Co. HMMD Hazardous Materials Management Division DatabaseUS HIST CDL National Clandestine Laboratory Register

Local Lists of Registered Storage TanksCA FID UST Facility Inventory DatabaseHIST UST Hazardous Substance Storage Container DatabaseSWEEPS UST SWEEPS UST Listing

Local Land RecordsLIENS 2 CERCLA Lien InformationLUCIS Land Use Control Information SystemLIENS Environmental Liens ListingDEED Deed Restriction Listing

Records of Emergency Release ReportsHMIRS Hazardous Materials Information Reporting System

Page 15: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2924831.2s EXECUTIVE SUMMARY 4

CHMIRS California Hazardous Material Incident Report SystemLDS Land Disposal Sites ListingMCS Military Cleanup Sites Listing

Other Ascertainable RecordsRCRA-NonGen RCRA - Non GeneratorsDOT OPS Incident and Accident DataFUDS Formerly Used Defense SitesCONSENT Superfund (CERCLA) Consent DecreesROD Records Of DecisionUMTRA Uranium Mill Tailings SitesMINES Mines Master Index FileTRIS Toxic Chemical Release Inventory SystemTSCA Toxic Substances Control ActFTTS FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)HIST FTTS FIFRA/TSCA Tracking System Administrative Case ListingSSTS Section 7 Tracking SystemsICIS Integrated Compliance Information SystemPADS PCB Activity Database SystemMLTS Material Licensing Tracking SystemRADINFO Radiation Information DatabaseFINDS Facility Index System/Facility Registry SystemRAATS RCRA Administrative Action Tracking SystemCA BOND EXP. PLAN Bond Expenditure PlanNPDES NPDES Permits ListingWDS Waste Discharge SystemCortese "Cortese" Hazardous Waste & Substances Sites ListHIST CORTESE Hazardous Waste & Substance Site ListNotify 65 Proposition 65 RecordsDRYCLEANERS Cleaner FacilitiesWIP Well Investigation Program Case ListHAZNET Facility and Manifest DataEMI Emissions Inventory DataINDIAN RESERV Indian ReservationsSCRD DRYCLEANERS State Coalition for Remediation of Drycleaners ListingPCB TRANSFORMER PCB Transformer Registration DatabasePROC Certified Processors DatabaseMWMP Medical Waste Management Program ListingCOAL ASH DOE Sleam-Electric Plan Operation DataCOAL ASH EPA Coal Combustion Residues Surface Impoundments ListHWT Registered Hazardous Waste Transporter DatabaseFINANCIAL ASSURANCE Financial Assurance Information ListingHWP EnviroStor Permitted Facilities Listing

EDR PROPRIETARY RECORDS

EDR Proprietary RecordsManufactured Gas Plants EDR Proprietary Manufactured Gas PlantsEDR Historical Auto Stations EDR Proprietary Historic Gas StationsEDR Historical Cleaners EDR Proprietary Historic Dry Cleaners

SURROUNDING SITES: SEARCH RESULTS

Surrounding sites were identified in the following databases.

Page 16: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2924831.2s EXECUTIVE SUMMARY 5

Elevations have been determined from the USGS Digital Elevation Model and should be evaluated ona relative (not an absolute) basis. Relative elevation information between sites of close proximityshould be field verified. Sites with an elevation equal to or higher than the target property have beendifferentiated below from sites with an elevation lower than the target property.Page numbers and map identification numbers refer to the EDR Radius Map report where detaileddata on individual sites can be reviewed.

Sites listed in bold italics are in multiple databases.

Unmappable (orphan) sites are not considered in the foregoing analysis.

ADDITIONAL ENVIRONMENTAL RECORDS

Other Ascertainable RecordsDOD: Consists of federally owned or administered lands, administered by the Department ofDefense, that have any area equal to or greater than 640 acres of the United States, Puerto Rico, and the U.S.Virgin Islands.

A review of the DOD list, as provided by EDR, and dated 12/31/2005 has revealed that there is 1 DOD site within approximately 1 mile of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____

EL CENTRO NAVAL AIR FACILITY 0 - 1/8 (0.000 mi.) 0 8

Page 17: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2924831.2s EXECUTIVE SUMMARY 6

Due to poor or inadequate address information, the following sites were not mapped:

Site Name Database(s)____________ ____________

OTAY RANCH V 11 MU 1 LOFTS NPDESOTAY RANCH VILLAGE 2 PHASE 1 NPDESPIPELINES 3 4 4A RELINING 1 TO15 W NPDESSDCTY; SCRIPPS RANCH RESERVOIR RCRA-LQG20 - 50 MILES OFF THE COAST, IN TH ERNSBERTH 1 ERNSBERTH 1 ERNS

Page 18: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

Page 19: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

Page 20: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

STANDARD ENVIRONMENTAL RECORDS

Federal NPL site list 0 NR 0 0 0 0 1.000NPL 0 NR 0 0 0 0 1.000Proposed NPL 0 NR NR NR NR NR TPNPL LIENS

Federal Delisted NPL site list 0 NR 0 0 0 0 1.000Delisted NPL

Federal CERCLIS list 0 NR NR 0 0 0 0.500CERCLIS 0 NR 0 0 0 0 1.000FEDERAL FACILITY

Federal CERCLIS NFRAP site List 0 NR NR 0 0 0 0.500CERC-NFRAP

Federal RCRA CORRACTS facilities list 0 NR 0 0 0 0 1.000CORRACTS

Federal RCRA non-CORRACTS TSD facilities list 0 NR NR 0 0 0 0.500RCRA-TSDF

Federal RCRA generators list 0 NR NR NR 0 0 0.250RCRA-LQG 0 NR NR NR 0 0 0.250RCRA-SQG 0 NR NR NR 0 0 0.250RCRA-CESQG

Federal institutional controls /engineering controls registries

0 NR NR 0 0 0 0.500US ENG CONTROLS 0 NR NR 0 0 0 0.500US INST CONTROL

Federal ERNS list 0 NR NR NR NR NR TPERNS

State- and tribal - equivalent NPL 0 NR 0 0 0 0 1.000RESPONSE

State- and tribal - equivalent CERCLIS 0 NR 0 0 0 0 1.000ENVIROSTOR

State and tribal landfill and/orsolid waste disposal site lists

0 NR NR 0 0 0 0.500SWF/LF

State and tribal leaking storage tank lists 0 NR NR 0 0 0 0.500LUST 0 NR NR 0 0 0 0.500SLIC

TC2924831.2s Page 4

Page 21: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

0 NR NR 0 0 0 0.500SAN DIEGO CO. SAM 0 NR NR 0 0 0 0.500INDIAN LUST

State and tribal registered storage tank lists 0 NR NR NR 0 0 0.250UST 0 NR NR NR 0 0 0.250AST 0 NR NR NR 0 0 0.250INDIAN UST 0 NR NR NR 0 0 0.250FEMA UST

State and tribal voluntary cleanup sites 0 NR NR 0 0 0 0.500INDIAN VCP 0 NR NR 0 0 0 0.500VCP

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield lists 0 NR NR 0 0 0 0.500US BROWNFIELDS

Local Lists of Landfill / SolidWaste Disposal Sites

0 NR NR 0 0 0 0.500DEBRIS REGION 9 0 NR NR 0 0 0 0.500ODI 0 NR NR 0 0 0 0.500WMUDS/SWAT 0 NR NR 0 0 0 0.500SWRCY 0 NR NR NR NR NR TPHAULERS 0 NR NR 0 0 0 0.500INDIAN ODI

Local Lists of Hazardous waste /Contaminated Sites

0 NR NR NR NR NR TPUS CDL 0 NR 0 0 0 0 1.000HIST Cal-Sites 0 NR NR NR 0 0 0.250SCH 0 NR 0 0 0 0 1.000Toxic Pits 0 NR NR NR NR NR TPCDL 0 NR NR NR NR NR TPSan Diego Co. HMMD 0 NR NR NR NR NR TPUS HIST CDL

Local Lists of Registered Storage Tanks 0 NR NR NR 0 0 0.250CA FID UST 0 NR NR NR 0 0 0.250HIST UST 0 NR NR NR 0 0 0.250SWEEPS UST

Local Land Records 0 NR NR NR NR NR TPLIENS 2 0 NR NR 0 0 0 0.500LUCIS 0 NR NR NR NR NR TPLIENS 0 NR NR 0 0 0 0.500DEED

Records of Emergency Release Reports 0 NR NR NR NR NR TPHMIRS

TC2924831.2s Page 5

Page 22: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

0 NR NR NR NR NR TPCHMIRS 0 NR NR NR NR NR TPLDS 0 NR NR NR NR NR TPMCS

Other Ascertainable Records 0 NR NR NR 0 0 0.250RCRA-NonGen 0 NR NR NR NR NR TPDOT OPS 1 NR 0 0 0 1 1.000DOD 0 NR 0 0 0 0 1.000FUDS 0 NR 0 0 0 0 1.000CONSENT 0 NR 0 0 0 0 1.000ROD 0 NR NR 0 0 0 0.500UMTRA 0 NR NR NR 0 0 0.250MINES 0 NR NR NR NR NR TPTRIS 0 NR NR NR NR NR TPTSCA 0 NR NR NR NR NR TPFTTS 0 NR NR NR NR NR TPHIST FTTS 0 NR NR NR NR NR TPSSTS 0 NR NR NR NR NR TPICIS 0 NR NR NR NR NR TPPADS 0 NR NR NR NR NR TPMLTS 0 NR NR NR NR NR TPRADINFO 0 NR NR NR NR NR TPFINDS 0 NR NR NR NR NR TPRAATS 0 NR 0 0 0 0 1.000CA BOND EXP. PLAN 0 NR NR NR NR NR TPNPDES 0 NR NR NR NR NR TPWDS 0 NR NR 0 0 0 0.500Cortese 0 NR NR 0 0 0 0.500HIST CORTESE 0 NR 0 0 0 0 1.000Notify 65 0 NR NR NR 0 0 0.250DRYCLEANERS 0 NR NR NR 0 0 0.250WIP 0 NR NR NR NR NR TPHAZNET 0 NR NR NR NR NR TPEMI 0 NR 0 0 0 0 1.000INDIAN RESERV 0 NR NR 0 0 0 0.500SCRD DRYCLEANERS 0 NR NR NR NR NR TPPCB TRANSFORMER 0 NR NR 0 0 0 0.500PROC 0 NR NR NR 0 0 0.250MWMP 0 NR NR NR NR NR TPCOAL ASH DOE 0 NR NR 0 0 0 0.500COAL ASH EPA 0 NR NR NR 0 0 0.250HWT 0 NR NR NR NR NR TPFINANCIAL ASSURANCE 0 NR 0 0 0 0 1.000HWP

EDR PROPRIETARY RECORDS

EDR Proprietary Records 0 NR 0 0 0 0 1.000Manufactured Gas Plants 0 NR NR NR 0 0 0.250EDR Historical Auto Stations

TC2924831.2s Page 6

Page 23: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

0 NR NR NR 0 0 0.250EDR Historical Cleaners

NOTES:

TP = Target Property

NR = Not Requested at this Search Distance

Sites may be listed in more than one database

TC2924831.2s Page 7

Page 24: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

CASAN_DIEGOTile name:YesDOD Site:CAState:Not reportedName 3:Not reportedName 2:El Centro Naval Air FacilityName 1:Not reportedURL:Not reportedFeature 3:Not reportedFeature 2:Navy DODFeature 1:

DOD:

1 ft.< 1/8

EL CENTRO NAVAL AIR FACIL (County), CARegion N/ADOD DODEL CENTRO NAVAL AIR FACILITY CUSA145303

TC2924831.2s Page 8

Page 25: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

ORPHAN SUMMARY

City EDR ID Site Name Site Address Zip Database(s)

CHULA VISTA S109453024 OTAY RANCH V 11 MU 1 LOFTS DISCOVERY / CROSSROADS 92131 NPDESCHULA VISTA S109453029 OTAY RANCH VILLAGE 2 PHASE 1 LAMEDIA AND BIRCH 92131 NPDESSAN DIEGO S109454373 PIPELINES 3 4 4A RELINING 1 TO15 W INTERSTATE 15 BTWN MERCY RD / 92131 NPDESSAN DIEGO 1007198635 SDCTY; SCRIPPS RANCH RESERVOIR SPRING CANYON RD NEAR RIESLING 92131 RCRA-LQGSAN DIEGO COUNTY 2010931326 20 - 50 MILES OFF THE COAST, IN TH 20 - 50 MILES OFF THE COAST, I ERNSSAN DIEGO COUNTY 2009899224 BERTH 1 BERTH 1 ERNSSAN DIEGO COUNTY 2008899224 BERTH 1 BERTH 1 ERNS

TC2924831.2s Page 9

Page 26: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

To maintain currency of the following federal and state databases, EDR contacts the appropriate governmental agencyon a monthly or quarterly basis, as required.

Number of Days to Update: Provides confirmation that EDR is reporting records that have been updated within 90 daysfrom the date the government agency made the information available to the public.

STANDARD ENVIRONMENTAL RECORDS

Federal NPL site list

NPL: National Priority ListNational Priorities List (Superfund). The NPL is a subset of CERCLIS and identifies over 1,200 sites for prioritycleanup under the Superfund Program. NPL sites may encompass relatively large areas. As such, EDR provides polygoncoverage for over 1,000 NPL site boundaries produced by EPA’s Environmental Photographic Interpretation Center(EPIC) and regional EPA offices.

Date of Government Version: 07/02/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 82

Source: EPATelephone: N/ALast EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

NPL Site Boundaries

Sources:

EPA’s Environmental Photographic Interpretation Center (EPIC)Telephone: 202-564-7333

EPA Region 1 EPA Region 6Telephone 617-918-1143 Telephone: 214-655-6659

EPA Region 3 EPA Region 7Telephone 215-814-5418 Telephone: 913-551-7247

EPA Region 4 EPA Region 8Telephone 404-562-8033 Telephone: 303-312-6774

EPA Region 5 EPA Region 9Telephone 312-886-6686 Telephone: 415-947-4246

EPA Region 10Telephone 206-553-8665

Proposed NPL: Proposed National Priority List SitesA site that has been proposed for listing on the National Priorities List through the issuance of a proposed rulein the Federal Register. EPA then accepts public comments on the site, responds to the comments, and places onthe NPL those sites that continue to meet the requirements for listing.

Date of Government Version: 07/02/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 82

Source: EPATelephone: N/ALast EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

NPL LIENS: Federal Superfund LiensFederal Superfund Liens. Under the authority granted the USEPA by CERCLA of 1980, the USEPA has the authorityto file liens against real property in order to recover remedial action expenditures or when the property ownerreceived notification of potential liability. USEPA compiles a listing of filed notices of Superfund Liens.

Date of Government Version: 10/15/1991Date Data Arrived at EDR: 02/02/1994Date Made Active in Reports: 03/30/1994Number of Days to Update: 56

Source: EPATelephone: 202-564-4267Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: No Update Planned

TC2924831.2s Page GR-1

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 27: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Federal Delisted NPL site list

DELISTED NPL: National Priority List DeletionsThe National Oil and Hazardous Substances Pollution Contingency Plan (NCP) establishes the criteria that theEPA uses to delete sites from the NPL. In accordance with 40 CFR 300.425.(e), sites may be deleted from theNPL where no further response is appropriate.

Date of Government Version: 07/02/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 82

Source: EPATelephone: N/ALast EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

Federal CERCLIS list

CERCLIS: Comprehensive Environmental Response, Compensation, and Liability Information SystemCERCLIS contains data on potentially hazardous waste sites that have been reported to the USEPA by states, municipalities,private companies and private persons, pursuant to Section 103 of the Comprehensive Environmental Response, Compensation,and Liability Act (CERCLA). CERCLIS contains sites which are either proposed to or on the National PrioritiesList (NPL) and sites which are in the screening and assessment phase for possible inclusion on the NPL.

Date of Government Version: 01/29/2010Date Data Arrived at EDR: 02/09/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 62

Source: EPATelephone: 703-412-9810Last EDR Contact: 10/01/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

FEDERAL FACILITY: Federal Facility Site Information listingA listing of National Priority List (NPL) and Base Realignment and Closure (BRAC) sites found in the ComprehensiveEnvironmental Response, Compensation and Liability Information System (CERCLIS) Database where EPAa??s FederalFacilities Restoration and Reuse Office is involved in cleanup activities.

Date of Government Version: 06/23/2009Date Data Arrived at EDR: 01/15/2010Date Made Active in Reports: 02/10/2010Number of Days to Update: 26

Source: Environmental Protection AgencyTelephone: 703-603-8704Last EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Varies

Federal CERCLIS NFRAP site List

CERCLIS-NFRAP: CERCLIS No Further Remedial Action PlannedArchived sites are sites that have been removed and archived from the inventory of CERCLIS sites. Archived statusindicates that, to the best of EPA’s knowledge, assessment at a site has been completed and that EPA has determinedno further steps will be taken to list this site on the National Priorities List (NPL), unless information indicatesthis decision was not appropriate or other considerations require a recommendation for listing at a later time.This decision does not necessarily mean that there is no hazard associated with a given site; it only means that,based upon available information, the location is not judged to be a potential NPL site.

Date of Government Version: 06/23/2009Date Data Arrived at EDR: 09/02/2009Date Made Active in Reports: 09/21/2009Number of Days to Update: 19

Source: EPATelephone: 703-412-9810Last EDR Contact: 10/01/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

Federal RCRA CORRACTS facilities list

CORRACTS: Corrective Action ReportCORRACTS identifies hazardous waste handlers with RCRA corrective action activity.

TC2924831.2s Page GR-2

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 28: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 05/25/2010Date Data Arrived at EDR: 06/02/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 124

Source: EPATelephone: 800-424-9346Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

Federal RCRA non-CORRACTS TSD facilities list

RCRA-TSDF: RCRA - Treatment, Storage and DisposalRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Transporters are individuals or entities thatmove hazardous waste from the generator offsite to a facility that can recycle, treat, store, or dispose of thewaste. TSDFs treat, store, or dispose of the waste.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

Federal RCRA generators list

RCRA-LQG: RCRA - Large Quantity GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Large quantity generators (LQGs) generateover 1,000 kilograms (kg) of hazardous waste, or over 1 kg of acutely hazardous waste per month.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

RCRA-SQG: RCRA - Small Quantity GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Small quantity generators (SQGs) generatebetween 100 kg and 1,000 kg of hazardous waste per month.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

RCRA-CESQG: RCRA - Conditionally Exempt Small Quantity GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Conditionally exempt small quantity generators(CESQGs) generate less than 100 kg of hazardous waste, or less than 1 kg of acutely hazardous waste per month.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

TC2924831.2s Page GR-3

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 29: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Federal institutional controls / engineering controls registries

US ENG CONTROLS: Engineering Controls Sites ListA listing of sites with engineering controls in place. Engineering controls include various forms of caps, buildingfoundations, liners, and treatment methods to create pathway elimination for regulated substances to enter environmentalmedia or effect human health.

Date of Government Version: 12/20/2009Date Data Arrived at EDR: 01/20/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 82

Source: Environmental Protection AgencyTelephone: 703-603-0695Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

US INST CONTROL: Sites with Institutional ControlsA listing of sites with institutional controls in place. Institutional controls include administrative measures,such as groundwater use restrictions, construction restrictions, property use restrictions, and post remediationcare requirements intended to prevent exposure to contaminants remaining on site. Deed restrictions are generallyrequired as part of the institutional controls.

Date of Government Version: 12/20/2009Date Data Arrived at EDR: 01/20/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 82

Source: Environmental Protection AgencyTelephone: 703-603-0695Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

Federal ERNS list

ERNS: Emergency Response Notification SystemEmergency Response Notification System. ERNS records and stores information on reported releases of oil and hazardoussubstances.

Date of Government Version: 07/09/2010Date Data Arrived at EDR: 07/09/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 39

Source: National Response Center, United States Coast GuardTelephone: 202-267-2180Last EDR Contact: 10/06/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Annually

State- and tribal - equivalent NPL

RESPONSE: State Response SitesIdentifies confirmed release sites where DTSC is involved in remediation, either in a lead or oversight capacity.These confirmed release sites are generally high-priority and high potential risk.

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

State- and tribal - equivalent CERCLIS

ENVIROSTOR: EnviroStor DatabaseThe Department of Toxic Substances Control’s (DTSC’s) Site Mitigation and Brownfields Reuse Program’s (SMBRP’s)EnviroStor database identifes sites that have known contamination or sites for which there may be reasons to investigatefurther. The database includes the following site types: Federal Superfund sites (National Priorities List (NPL));State Response, including Military Facilities and State Superfund; Voluntary Cleanup; and School sites. EnviroStorprovides similar information to the information that was available in CalSites, and provides additional site information,including, but not limited to, identification of formerly-contaminated properties that have been released forreuse, properties where environmental deed restrictions have been recorded to prevent inappropriate land uses,and risk characterization information that is used to assess potential impacts to public health and the environmentat contaminated sites.

TC2924831.2s Page GR-4

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 30: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

State and tribal landfill and/or solid waste disposal site lists

SWF/LF (SWIS): Solid Waste Information SystemActive, Closed and Inactive Landfills. SWF/LF records typically contain an inve ntory of solid waste disposalfacilities or landfills. These may be active or i nactive facilities or open dumps that failed to meet RCRA Section4004 criteria for solid waste landfills or disposal sites.

Date of Government Version: 08/23/2010Date Data Arrived at EDR: 08/24/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 36

Source: Department of Resources Recycling and RecoveryTelephone: 916-341-6320Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

State and tribal leaking storage tank lists

LUST REG 9: Leaking Underground Storage Tank ReportOrange, Riverside, San Diego counties. For more current information, please refer to the State Water ResourcesControl Board’s LUST database.

Date of Government Version: 03/01/2001Date Data Arrived at EDR: 04/23/2001Date Made Active in Reports: 05/21/2001Number of Days to Update: 28

Source: California Regional Water Quality Control Board San Diego Region (9)Telephone: 858-637-5595Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: No Update Planned

LUST REG 7: Leaking Underground Storage Tank Case ListingLeaking Underground Storage Tank locations. Imperial, Riverside, San Diego, Santa Barbara counties.

Date of Government Version: 02/26/2004Date Data Arrived at EDR: 02/26/2004Date Made Active in Reports: 03/24/2004Number of Days to Update: 27

Source: California Regional Water Quality Control Board Colorado River Basin Region (7)Telephone: 760-776-8943Last EDR Contact: 11/01/2011Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

LUST REG 6V: Leaking Underground Storage Tank Case ListingLeaking Underground Storage Tank locations. Inyo, Kern, Los Angeles, Mono, San Bernardino counties.

Date of Government Version: 06/07/2005Date Data Arrived at EDR: 06/07/2005Date Made Active in Reports: 06/29/2005Number of Days to Update: 22

Source: California Regional Water Quality Control Board Victorville Branch Office (6)Telephone: 760-241-7365Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 09/27/2010Data Release Frequency: No Update Planned

LUST REG 6L: Leaking Underground Storage Tank Case ListingFor more current information, please refer to the State Water Resources Control Board’s LUST database.

Date of Government Version: 09/09/2003Date Data Arrived at EDR: 09/10/2003Date Made Active in Reports: 10/07/2003Number of Days to Update: 27

Source: California Regional Water Quality Control Board Lahontan Region (6)Telephone: 530-542-5572Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: No Update Planned

LUST REG 5: Leaking Underground Storage Tank DatabaseLeaking Underground Storage Tank locations. Alameda, Alpine, Amador, Butte, Colusa, Contra Costa, Calveras, ElDorado, Fresno, Glenn, Kern, Kings, Lake, Lassen, Madera, Mariposa, Merced, Modoc, Napa, Nevada, Placer, Plumas,Sacramento, San Joaquin, Shasta, Solano, Stanislaus, Sutter, Tehama, Tulare, Tuolumne, Yolo, Yuba counties.

TC2924831.2s Page GR-5

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 31: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 07/01/2008Date Data Arrived at EDR: 07/22/2008Date Made Active in Reports: 07/31/2008Number of Days to Update: 9

Source: California Regional Water Quality Control Board Central Valley Region (5)Telephone: 916-464-4834Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

LUST REG 4: Underground Storage Tank Leak ListLos Angeles, Ventura counties. For more current information, please refer to the State Water Resources ControlBoard’s LUST database.

Date of Government Version: 09/07/2004Date Data Arrived at EDR: 09/07/2004Date Made Active in Reports: 10/12/2004Number of Days to Update: 35

Source: California Regional Water Quality Control Board Los Angeles Region (4)Telephone: 213-576-6710Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: No Update Planned

LUST REG 3: Leaking Underground Storage Tank DatabaseLeaking Underground Storage Tank locations. Monterey, San Benito, San Luis Obispo, Santa Barbara, Santa Cruz counties.

Date of Government Version: 05/19/2003Date Data Arrived at EDR: 05/19/2003Date Made Active in Reports: 06/02/2003Number of Days to Update: 14

Source: California Regional Water Quality Control Board Central Coast Region (3)Telephone: 805-542-4786Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: No Update Planned

LUST REG 2: Fuel Leak ListLeaking Underground Storage Tank locations. Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, SantaClara, Solano, Sonoma counties.

Date of Government Version: 09/30/2004Date Data Arrived at EDR: 10/20/2004Date Made Active in Reports: 11/19/2004Number of Days to Update: 30

Source: California Regional Water Quality Control Board San Francisco Bay Region (2)Telephone: 510-622-2433Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

LUST REG 1: Active Toxic Site InvestigationDel Norte, Humboldt, Lake, Mendocino, Modoc, Siskiyou, Sonoma, Trinity counties. For more current information,please refer to the State Water Resources Control Board’s LUST database.

Date of Government Version: 02/01/2001Date Data Arrived at EDR: 02/28/2001Date Made Active in Reports: 03/29/2001Number of Days to Update: 29

Source: California Regional Water Quality Control Board North Coast (1)Telephone: 707-570-3769Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

LUST: Geotracker’s Leaking Underground Fuel Tank ReportLeaking Underground Storage Tank Incident Reports. LUST records contain an inventory of reported leaking undergroundstorage tank incidents. Not all states maintain these records, and the information stored varies by state. Formore information on a particular leaking underground storage tank sites, please contact the appropriate regulatoryagency.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Resources Control BoardTelephone: see region listLast EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

LUST REG 8: Leaking Underground Storage TanksCalifornia Regional Water Quality Control Board Santa Ana Region (8). For more current information, please referto the State Water Resources Control Board’s LUST database.

TC2924831.2s Page GR-6

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 32: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 02/14/2005Date Data Arrived at EDR: 02/15/2005Date Made Active in Reports: 03/28/2005Number of Days to Update: 41

Source: California Regional Water Quality Control Board Santa Ana Region (8)Telephone: 909-782-4496Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

SLIC: Statewide SLIC CasesThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Resources Control BoardTelephone: 866-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Varies

SLIC REG 1: Active Toxic Site InvestigationsThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 04/03/2003Date Data Arrived at EDR: 04/07/2003Date Made Active in Reports: 04/25/2003Number of Days to Update: 18

Source: California Regional Water Quality Control Board, North Coast Region (1)Telephone: 707-576-2220Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

SLIC REG 2: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 09/30/2004Date Data Arrived at EDR: 10/20/2004Date Made Active in Reports: 11/19/2004Number of Days to Update: 30

Source: Regional Water Quality Control Board San Francisco Bay Region (2)Telephone: 510-286-0457Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

SLIC REG 3: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 05/18/2006Date Data Arrived at EDR: 05/18/2006Date Made Active in Reports: 06/15/2006Number of Days to Update: 28

Source: California Regional Water Quality Control Board Central Coast Region (3)Telephone: 805-549-3147Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

SLIC REG 4: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 11/17/2004Date Data Arrived at EDR: 11/18/2004Date Made Active in Reports: 01/04/2005Number of Days to Update: 47

Source: Region Water Quality Control Board Los Angeles Region (4)Telephone: 213-576-6600Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

SLIC REG 5: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

TC2924831.2s Page GR-7

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 33: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 04/01/2005Date Data Arrived at EDR: 04/05/2005Date Made Active in Reports: 04/21/2005Number of Days to Update: 16

Source: Regional Water Quality Control Board Central Valley Region (5)Telephone: 916-464-3291Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

SLIC REG 6V: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 05/24/2005Date Data Arrived at EDR: 05/25/2005Date Made Active in Reports: 06/16/2005Number of Days to Update: 22

Source: Regional Water Quality Control Board, Victorville BranchTelephone: 619-241-6583Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Semi-Annually

SLIC REG 6L: SLIC SitesThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 09/07/2004Date Data Arrived at EDR: 09/07/2004Date Made Active in Reports: 10/12/2004Number of Days to Update: 35

Source: California Regional Water Quality Control Board, Lahontan RegionTelephone: 530-542-5574Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: No Update Planned

SLIC REG 7: SLIC ListThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 11/24/2004Date Data Arrived at EDR: 11/29/2004Date Made Active in Reports: 01/04/2005Number of Days to Update: 36

Source: California Regional Quality Control Board, Colorado River Basin RegionTelephone: 760-346-7491Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

SLIC REG 8: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 04/03/2008Date Data Arrived at EDR: 04/03/2008Date Made Active in Reports: 04/14/2008Number of Days to Update: 11

Source: California Region Water Quality Control Board Santa Ana Region (8)Telephone: 951-782-3298Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

SLIC REG 9: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 09/10/2007Date Data Arrived at EDR: 09/11/2007Date Made Active in Reports: 09/28/2007Number of Days to Update: 17

Source: California Regional Water Quality Control Board San Diego Region (9)Telephone: 858-467-2980Last EDR Contact: 11/08/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Annually

INDIAN LUST R10: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Alaska, Idaho, Oregon and Washington.

TC2924831.2s Page GR-8

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 34: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/06/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 59

Source: EPA Region 10Telephone: 206-553-2857Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN LUST R1: Leaking Underground Storage Tanks on Indian LandA listing of leaking underground storage tank locations on Indian Land.

Date of Government Version: 02/19/2009Date Data Arrived at EDR: 02/19/2009Date Made Active in Reports: 03/16/2009Number of Days to Update: 25

Source: EPA Region 1Telephone: 617-918-1313Last EDR Contact: 11/02/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN LUST R8: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Colorado, Montana, North Dakota, South Dakota, Utah and Wyoming.

Date of Government Version: 05/24/2010Date Data Arrived at EDR: 05/27/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 74

Source: EPA Region 8Telephone: 303-312-6271Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN LUST R6: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in New Mexico and Oklahoma.

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/06/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 59

Source: EPA Region 6Telephone: 214-665-6597Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN LUST R4: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Florida, Mississippi and North Carolina.

Date of Government Version: 08/27/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: EPA Region 4Telephone: 404-562-8677Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Semi-Annually

INDIAN LUST R9: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Arizona, California, New Mexico and Nevada

Date of Government Version: 08/30/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: Environmental Protection AgencyTelephone: 415-972-3372Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN LUST R7: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Iowa, Kansas, and Nebraska

Date of Government Version: 11/04/2009Date Data Arrived at EDR: 05/04/2010Date Made Active in Reports: 07/07/2010Number of Days to Update: 64

Source: EPA Region 7Telephone: 913-551-7003Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

State and tribal registered storage tank lists

TC2924831.2s Page GR-9

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 35: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

UST: Active UST FacilitiesActive UST facilities gathered from the local regulatory agencies

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 21

Source: SWRCBTelephone: 916-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Semi-Annually

AST: Aboveground Petroleum Storage Tank FacilitiesRegistered Aboveground Storage Tanks.

Date of Government Version: 08/01/2009Date Data Arrived at EDR: 09/10/2009Date Made Active in Reports: 10/01/2009Number of Days to Update: 21

Source: State Water Resources Control BoardTelephone: 916-341-5712Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

INDIAN UST R10: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 10 (Alaska, Idaho, Oregon, Washington, and Tribal Nations).

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/06/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 59

Source: EPA Region 10Telephone: 206-553-2857Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN UST R9: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 9 (Arizona, California, Hawaii, Nevada, the Pacific Islands, and Tribal Nations).

Date of Government Version: 08/30/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: EPA Region 9Telephone: 415-972-3368Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN UST R8: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 8 (Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming and 27 Tribal Nations).

Date of Government Version: 05/24/2010Date Data Arrived at EDR: 05/27/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 74

Source: EPA Region 8Telephone: 303-312-6137Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN UST R7: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 7 (Iowa, Kansas, Missouri, Nebraska, and 9 Tribal Nations).

Date of Government Version: 04/01/2008Date Data Arrived at EDR: 12/30/2008Date Made Active in Reports: 03/16/2009Number of Days to Update: 76

Source: EPA Region 7Telephone: 913-551-7003Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN UST R6: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 6 (Louisiana, Arkansas, Oklahoma, New Mexico, Texas and 65 Tribes).

TC2924831.2s Page GR-10

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 36: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/03/2010Date Data Arrived at EDR: 08/04/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 61

Source: EPA Region 6Telephone: 214-665-7591Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Semi-Annually

INDIAN UST R5: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 5 (Michigan, Minnesota and Wisconsin and Tribal Nations).

Date of Government Version: 02/11/2010Date Data Arrived at EDR: 02/11/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 60

Source: EPA Region 5Telephone: 312-886-6136Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN UST R4: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 4 (Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennesseeand Tribal Nations)

Date of Government Version: 08/27/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: EPA Region 4Telephone: 404-562-9424Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Semi-Annually

INDIAN UST R1: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 1 (Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont and ten TribalNations).

Date of Government Version: 02/19/2009Date Data Arrived at EDR: 02/19/2009Date Made Active in Reports: 03/16/2009Number of Days to Update: 25

Source: EPA, Region 1Telephone: 617-918-1313Last EDR Contact: 11/02/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

FEMA UST: Underground Storage Tank ListingA listing of all FEMA owned underground storage tanks.

Date of Government Version: 01/01/2010Date Data Arrived at EDR: 02/16/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 55

Source: FEMATelephone: 202-646-5797Last EDR Contact: 10/29/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

State and tribal voluntary cleanup sites

INDIAN VCP R7: Voluntary Cleanup Priority LisitngA listing of voluntary cleanup priority sites located on Indian Land located in Region 7.

Date of Government Version: 03/20/2008Date Data Arrived at EDR: 04/22/2008Date Made Active in Reports: 05/19/2008Number of Days to Update: 27

Source: EPA, Region 7Telephone: 913-551-7365Last EDR Contact: 04/20/2009Next Scheduled EDR Contact: 07/20/2009Data Release Frequency: Varies

VCP: Voluntary Cleanup Program PropertiesContains low threat level properties with either confirmed or unconfirmed releases and the project proponentshave request that DTSC oversee investigation and/or cleanup activities and have agreed to provide coverage forDTSC’s costs.

TC2924831.2s Page GR-11

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 37: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

INDIAN VCP R1: Voluntary Cleanup Priority ListingA listing of voluntary cleanup priority sites located on Indian Land located in Region 1.

Date of Government Version: 04/02/2008Date Data Arrived at EDR: 04/22/2008Date Made Active in Reports: 05/19/2008Number of Days to Update: 27

Source: EPA, Region 1Telephone: 617-918-1102Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield lists

US BROWNFIELDS: A Listing of Brownfields SitesIncluded in the listing are brownfields properties addresses by Cooperative Agreement Recipients and brownfieldsproperties addressed by Targeted Brownfields Assessments. Targeted Brownfields Assessments-EPA’s Targeted BrownfieldsAssessments (TBA) program is designed to help states, tribes, and municipalities--especially those without EPABrownfields Assessment Demonstration Pilots--minimize the uncertainties of contamination often associated withbrownfields. Under the TBA program, EPA provides funding and/or technical assistance for environmental assessmentsat brownfields sites throughout the country. Targeted Brownfields Assessments supplement and work with other effortsunder EPA’s Brownfields Initiative to promote cleanup and redevelopment of brownfields. Cooperative AgreementRecipients-States, political subdivisions, territories, and Indian tribes become Brownfields Cleanup RevolvingLoan Fund (BCRLF) cooperative agreement recipients when they enter into BCRLF cooperative agreements with theU.S. EPA. EPA selects BCRLF cooperative agreement recipients based on a proposal and application process. BCRLFcooperative agreement recipients must use EPA funds provided through BCRLF cooperative agreement for specifiedbrownfields-related cleanup activities.

Date of Government Version: 06/24/2010Date Data Arrived at EDR: 06/25/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 53

Source: Environmental Protection AgencyTelephone: 202-566-2777Last EDR Contact: 09/29/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Semi-Annually

Local Lists of Landfill / Solid Waste Disposal Sites

ODI: Open Dump InventoryAn open dump is defined as a disposal facility that does not comply with one or more of the Part 257 or Part 258Subtitle D Criteria.

Date of Government Version: 06/30/1985Date Data Arrived at EDR: 08/09/2004Date Made Active in Reports: 09/17/2004Number of Days to Update: 39

Source: Environmental Protection AgencyTelephone: 800-424-9346Last EDR Contact: 06/09/2004Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

DEBRIS REGION 9: Torres Martinez Reservation Illegal Dump Site LocationsA listing of illegal dump sites location on the Torres Martinez Indian Reservation located in eastern RiversideCounty and northern Imperial County, California.

Date of Government Version: 01/12/2009Date Data Arrived at EDR: 05/07/2009Date Made Active in Reports: 09/21/2009Number of Days to Update: 137

Source: EPA, Region 9Telephone: 415-947-4219Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Varies

TC2924831.2s Page GR-12

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 38: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

WMUDS/SWAT: Waste Management Unit DatabaseWaste Management Unit Database System. WMUDS is used by the State Water Resources Control Board staff and theRegional Water Quality Control Boards for program tracking and inventory of waste management units. WMUDS is composedof the following databases: Facility Information, Scheduled Inspections Information, Waste Management Unit Information,SWAT Program Information, SWAT Report Summary Information, SWAT Report Summary Data, Chapter 15 (formerly Subchapter15) Information, Chapter 15 Monitoring Parameters, TPCA Program Information, RCRA Program Information, ClosureInformation, and Interested Parties Information.

Date of Government Version: 04/01/2000Date Data Arrived at EDR: 04/10/2000Date Made Active in Reports: 05/10/2000Number of Days to Update: 30

Source: State Water Resources Control BoardTelephone: 916-227-4448Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

SWRCY: Recycler DatabaseA listing of recycling facilities in California.

Date of Government Version: 07/23/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 8

Source: Department of ConservationTelephone: 916-323-3836Last EDR Contact: 09/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

HAULERS: Registered Waste Tire Haulers ListingA listing of registered waste tire haulers.

Date of Government Version: 09/27/2010Date Data Arrived at EDR: 09/28/2010Date Made Active in Reports: 10/18/2010Number of Days to Update: 20

Source: Integrated Waste Management BoardTelephone: 916-341-6422Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

INDIAN ODI: Report on the Status of Open Dumps on Indian LandsLocation of open dumps on Indian land.

Date of Government Version: 12/31/1998Date Data Arrived at EDR: 12/03/2007Date Made Active in Reports: 01/24/2008Number of Days to Update: 52

Source: Environmental Protection AgencyTelephone: 703-308-8245Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Varies

Local Lists of Hazardous waste / Contaminated Sites

US CDL: Clandestine Drug LabsA listing of clandestine drug lab locations. The U.S. Department of Justice ("the Department") provides thisweb site as a public service. It contains addresses of some locations where law enforcement agencies reportedthey found chemicals or other items that indicated the presence of either clandestine drug laboratories or dumpsites.In most cases, the source of the entries is not the Department, and the Department has not verified the entryand does not guarantee its accuracy. Members of the public must verify the accuracy of all entries by, for example,contacting local law enforcement and local health departments.

Date of Government Version: 05/07/2010Date Data Arrived at EDR: 06/18/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 60

Source: Drug Enforcement AdministrationTelephone: 202-307-1000Last EDR Contact: 10/29/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Quarterly

HIST CAL-SITES: Calsites DatabaseThe Calsites database contains potential or confirmed hazardous substance release properties. In 1996, CaliforniaEPA reevaluated and significantly reduced the number of sites in the Calsites database. No longer updated by thestate agency. It has been replaced by ENVIROSTOR.

TC2924831.2s Page GR-13

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 39: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/08/2005Date Data Arrived at EDR: 08/03/2006Date Made Active in Reports: 08/24/2006Number of Days to Update: 21

Source: Department of Toxic Substance ControlTelephone: 916-323-3400Last EDR Contact: 02/23/2009Next Scheduled EDR Contact: 05/25/2009Data Release Frequency: No Update Planned

SCH: School Property Evaluation ProgramThis category contains proposed and existing school sites that are being evaluated by DTSC for possible hazardousmaterials contamination. In some cases, these properties may be listed in the CalSites category depending on thelevel of threat to public health and safety or the environment they pose.

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

TOXIC PITS: Toxic Pits Cleanup Act SitesToxic PITS Cleanup Act Sites. TOXIC PITS identifies sites suspected of containing hazardous substances where cleanuphas not yet been completed.

Date of Government Version: 07/01/1995Date Data Arrived at EDR: 08/30/1995Date Made Active in Reports: 09/26/1995Number of Days to Update: 27

Source: State Water Resources Control BoardTelephone: 916-227-4364Last EDR Contact: 01/26/2009Next Scheduled EDR Contact: 04/27/2009Data Release Frequency: No Update Planned

CDL: Clandestine Drug LabsA listing of drug lab locations. Listing of a location in this database does not indicate that any illegal druglab materials were or were not present there, and does not constitute a determination that the location eitherrequires or does not require additional cleanup work.

Date of Government Version: 08/19/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 37

Source: Department of Toxic Substances ControlTelephone: 916-255-6504Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

US HIST CDL: National Clandestine Laboratory RegisterA listing of clandestine drug lab locations. The U.S. Department of Justice ("the Department") provides thisweb site as a public service. It contains addresses of some locations where law enforcement agencies reportedthey found chemicals or other items that indicated the presence of either clandestine drug laboratories or dumpsites.In most cases, the source of the entries is not the Department, and the Department has not verified the entryand does not guarantee its accuracy. Members of the public must verify the accuracy of all entries by, for example,contacting local law enforcement and local health departments.

Date of Government Version: 09/01/2007Date Data Arrived at EDR: 11/19/2008Date Made Active in Reports: 03/30/2009Number of Days to Update: 131

Source: Drug Enforcement AdministrationTelephone: 202-307-1000Last EDR Contact: 03/23/2009Next Scheduled EDR Contact: 06/22/2009Data Release Frequency: No Update Planned

Local Lists of Registered Storage Tanks

CA FID UST: Facility Inventory DatabaseThe Facility Inventory Database (FID) contains a historical listing of active and inactive underground storagetank locations from the State Water Resource Control Board. Refer to local/county source for current data.

Date of Government Version: 10/31/1994Date Data Arrived at EDR: 09/05/1995Date Made Active in Reports: 09/29/1995Number of Days to Update: 24

Source: California Environmental Protection AgencyTelephone: 916-341-5851Last EDR Contact: 12/28/1998Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

TC2924831.2s Page GR-14

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 40: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

UST MENDOCINO: Mendocino County UST DatabaseA listing of underground storage tank locations in Mendocino County.

Date of Government Version: 09/23/2009Date Data Arrived at EDR: 09/23/2009Date Made Active in Reports: 10/01/2009Number of Days to Update: 8

Source: Department of Public HealthTelephone: 707-463-4466Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Annually

HIST UST: Hazardous Substance Storage Container DatabaseThe Hazardous Substance Storage Container Database is a historical listing of UST sites. Refer to local/countysource for current data.

Date of Government Version: 10/15/1990Date Data Arrived at EDR: 01/25/1991Date Made Active in Reports: 02/12/1991Number of Days to Update: 18

Source: State Water Resources Control BoardTelephone: 916-341-5851Last EDR Contact: 07/26/2001Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

SWEEPS UST: SWEEPS UST ListingStatewide Environmental Evaluation and Planning System. This underground storage tank listing was updated andmaintained by a company contacted by the SWRCB in the early 1990’s. The listing is no longer updated or maintained.The local agency is the contact for more information on a site on the SWEEPS list.

Date of Government Version: 06/01/1994Date Data Arrived at EDR: 07/07/2005Date Made Active in Reports: 08/11/2005Number of Days to Update: 35

Source: State Water Resources Control BoardTelephone: N/ALast EDR Contact: 06/03/2005Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

Local Land Records

LIENS 2: CERCLA Lien InformationA Federal CERCLA (’Superfund’) lien can exist by operation of law at any site or property at which EPA has spentSuperfund monies. These monies are spent to investigate and address releases and threatened releases of contamination.CERCLIS provides information as to the identity of these sites and properties.

Date of Government Version: 05/06/2010Date Data Arrived at EDR: 05/11/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 90

Source: Environmental Protection AgencyTelephone: 202-564-6023Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

LUCIS: Land Use Control Information SystemLUCIS contains records of land use control information pertaining to the former Navy Base Realignment and Closureproperties.

Date of Government Version: 12/09/2005Date Data Arrived at EDR: 12/11/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 31

Source: Department of the NavyTelephone: 843-820-7326Last EDR Contact: 09/08/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

LIENS: Environmental Liens ListingA listing of property locations with environmental liens for California where DTSC is a lien holder.

Date of Government Version: 10/26/2010Date Data Arrived at EDR: 10/27/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 21

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

TC2924831.2s Page GR-15

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 41: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

DEED: Deed Restriction ListingSite Mitigation and Brownfields Reuse Program Facility Sites with Deed Restrictions & Hazardous Waste ManagementProgram Facility Sites with Deed / Land Use Restriction. The DTSC Site Mitigation and Brownfields Reuse Program(SMBRP) list includes sites cleaned up under the program’s oversight and generally does not include currentor former hazardous waste facilities that required a hazardous waste facility permit. The list represents deedrestrictions that are active. Some sites have multiple deed restrictions. The DTSC Hazardous Waste ManagementProgram (HWMP) has developed a list of current or former hazardous waste facilities that have a recorded landuse restriction at the local county recorder’s office. The land use restrictions on this list were required bythe DTSC HWMP as a result of the presence of hazardous substances that remain on site after the facility (orpart of the facility) has been closed or cleaned up. The types of land use restriction include deed notice, deedrestriction, or a land use restriction that binds current and future owners.

Date of Government Version: 09/14/2010Date Data Arrived at EDR: 09/15/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 14

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

Records of Emergency Release Reports

HMIRS: Hazardous Materials Information Reporting SystemHazardous Materials Incident Report System. HMIRS contains hazardous material spill incidents reported to DOT.

Date of Government Version: 04/06/2010Date Data Arrived at EDR: 04/07/2010Date Made Active in Reports: 05/27/2010Number of Days to Update: 50

Source: U.S. Department of TransportationTelephone: 202-366-4555Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Annually

CHMIRS: California Hazardous Material Incident Report SystemCalifornia Hazardous Material Incident Reporting System. CHMIRS contains information on reported hazardous materialincidents (accidental releases or spills).

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/21/2010Date Made Active in Reports: 08/20/2010Number of Days to Update: 30

Source: Office of Emergency ServicesTelephone: 916-845-8400Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

LDS: Land Disposal Sites ListingThe Land Disposal program regulates of waste discharge to land for treatment, storage and disposal in waste managementunits.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Qualilty Control BoardTelephone: 866-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

MCS: Military Cleanup Sites ListingThe State Water Resources Control Board and nine Regional Water Quality Control Boards partner with the Departmentof Defense (DoD) through the Defense and State Memorandum of Agreement (DSMOA) to oversee the investigationand remediation of water quality issues at military facilities.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Resources Control BoardTelephone: 866-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

Other Ascertainable Records

TC2924831.2s Page GR-16

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 42: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

RCRA-NonGen: RCRA - Non GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Non-Generators do not presently generate hazardouswaste.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

DOT OPS: Incident and Accident DataDepartment of Transporation, Office of Pipeline Safety Incident and Accident data.

Date of Government Version: 01/12/2010Date Data Arrived at EDR: 02/09/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 62

Source: Department of Transporation, Office of Pipeline SafetyTelephone: 202-366-4595Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Varies

DOD: Department of Defense SitesThis data set consists of federally owned or administered lands, administered by the Department of Defense, thathave any area equal to or greater than 640 acres of the United States, Puerto Rico, and the U.S. Virgin Islands.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 11/10/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 62

Source: USGSTelephone: 703-692-8801Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

FUDS: Formerly Used Defense SitesThe listing includes locations of Formerly Used Defense Sites properties where the US Army Corps of Engineersis actively working or will take necessary cleanup actions.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 09/30/2009Date Made Active in Reports: 12/01/2009Number of Days to Update: 62

Source: U.S. Army Corps of EngineersTelephone: 202-528-4285Last EDR Contact: 09/14/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

CONSENT: Superfund (CERCLA) Consent DecreesMajor legal settlements that establish responsibility and standards for cleanup at NPL (Superfund) sites. Releasedperiodically by United States District Courts after settlement by parties to litigation matters.

Date of Government Version: 04/11/2010Date Data Arrived at EDR: 04/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 28

Source: Department of Justice, Consent Decree LibraryTelephone: VariesLast EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

ROD: Records Of DecisionRecord of Decision. ROD documents mandate a permanent remedy at an NPL (Superfund) site containing technicaland health information to aid in the cleanup.

Date of Government Version: 06/01/2010Date Data Arrived at EDR: 06/16/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 62

Source: EPATelephone: 703-416-0223Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Annually

TC2924831.2s Page GR-17

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 43: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

UMTRA: Uranium Mill Tailings SitesUranium ore was mined by private companies for federal government use in national defense programs. When the millsshut down, large piles of the sand-like material (mill tailings) remain after uranium has been extracted fromthe ore. Levels of human exposure to radioactive materials from the piles are low; however, in some cases tailingswere used as construction materials before the potential health hazards of the tailings were recognized.

Date of Government Version: 12/14/2009Date Data Arrived at EDR: 09/29/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 5

Source: Department of EnergyTelephone: 505-845-0011Last EDR Contact: 09/01/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Varies

MINES: Mines Master Index FileContains all mine identification numbers issued for mines active or opened since 1971. The data also includesviolation information.

Date of Government Version: 05/07/2010Date Data Arrived at EDR: 06/09/2010Date Made Active in Reports: 08/30/2010Number of Days to Update: 82

Source: Department of Labor, Mine Safety and Health AdministrationTelephone: 303-231-5959Last EDR Contact: 09/09/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Semi-Annually

TRIS: Toxic Chemical Release Inventory SystemToxic Release Inventory System. TRIS identifies facilities which release toxic chemicals to the air, water andland in reportable quantities under SARA Title III Section 313.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 01/13/2010Date Made Active in Reports: 02/18/2010Number of Days to Update: 36

Source: EPATelephone: 202-566-0250Last EDR Contact: 09/01/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Annually

TSCA: Toxic Substances Control ActToxic Substances Control Act. TSCA identifies manufacturers and importers of chemical substances included on theTSCA Chemical Substance Inventory list. It includes data on the production volume of these substances by plantsite.

Date of Government Version: 12/31/2002Date Data Arrived at EDR: 04/14/2006Date Made Active in Reports: 05/30/2006Number of Days to Update: 46

Source: EPATelephone: 202-260-5521Last EDR Contact: 10/01/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Every 4 Years

FTTS: FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)FTTS tracks administrative cases and pesticide enforcement actions and compliance activities related to FIFRA,TSCA and EPCRA (Emergency Planning and Community Right-to-Know Act). To maintain currency, EDR contacts theAgency on a quarterly basis.

Date of Government Version: 04/09/2009Date Data Arrived at EDR: 04/16/2009Date Made Active in Reports: 05/11/2009Number of Days to Update: 25

Source: EPA/Office of Prevention, Pesticides and Toxic SubstancesTelephone: 202-566-1667Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

FTTS INSP: FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)A listing of FIFRA/TSCA Tracking System (FTTS) inspections and enforcements.

Date of Government Version: 04/09/2009Date Data Arrived at EDR: 04/16/2009Date Made Active in Reports: 05/11/2009Number of Days to Update: 25

Source: EPATelephone: 202-566-1667Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

TC2924831.2s Page GR-18

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 44: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

HIST FTTS: FIFRA/TSCA Tracking System Administrative Case ListingA complete administrative case listing from the FIFRA/TSCA Tracking System (FTTS) for all ten EPA regions. Theinformation was obtained from the National Compliance Database (NCDB). NCDB supports the implementation of FIFRA(Federal Insecticide, Fungicide, and Rodenticide Act) and TSCA (Toxic Substances Control Act). Some EPA regionsare now closing out records. Because of that, and the fact that some EPA regions are not providing EPA Headquarterswith updated records, it was decided to create a HIST FTTS database. It included records that may not be includedin the newer FTTS database updates. This database is no longer updated.

Date of Government Version: 10/19/2006Date Data Arrived at EDR: 03/01/2007Date Made Active in Reports: 04/10/2007Number of Days to Update: 40

Source: Environmental Protection AgencyTelephone: 202-564-2501Last EDR Contact: 12/17/2007Next Scheduled EDR Contact: 03/17/2008Data Release Frequency: No Update Planned

HIST FTTS INSP: FIFRA/TSCA Tracking System Inspection & Enforcement Case ListingA complete inspection and enforcement case listing from the FIFRA/TSCA Tracking System (FTTS) for all ten EPAregions. The information was obtained from the National Compliance Database (NCDB). NCDB supports the implementationof FIFRA (Federal Insecticide, Fungicide, and Rodenticide Act) and TSCA (Toxic Substances Control Act). SomeEPA regions are now closing out records. Because of that, and the fact that some EPA regions are not providingEPA Headquarters with updated records, it was decided to create a HIST FTTS database. It included records thatmay not be included in the newer FTTS database updates. This database is no longer updated.

Date of Government Version: 10/19/2006Date Data Arrived at EDR: 03/01/2007Date Made Active in Reports: 04/10/2007Number of Days to Update: 40

Source: Environmental Protection AgencyTelephone: 202-564-2501Last EDR Contact: 12/17/2008Next Scheduled EDR Contact: 03/17/2008Data Release Frequency: No Update Planned

SSTS: Section 7 Tracking SystemsSection 7 of the Federal Insecticide, Fungicide and Rodenticide Act, as amended (92 Stat. 829) requires allregistered pesticide-producing establishments to submit a report to the Environmental Protection Agency by March1st each year. Each establishment must report the types and amounts of pesticides, active ingredients and devicesbeing produced, and those having been produced and sold or distributed in the past year.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 01/06/2010Date Made Active in Reports: 02/10/2010Number of Days to Update: 35

Source: EPATelephone: 202-564-4203Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Annually

ICIS: Integrated Compliance Information SystemThe Integrated Compliance Information System (ICIS) supports the information needs of the national enforcementand compliance program as well as the unique needs of the National Pollutant Discharge Elimination System (NPDES)program.

Date of Government Version: 04/24/2010Date Data Arrived at EDR: 04/29/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 18

Source: Environmental Protection AgencyTelephone: 202-564-5088Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

PADS: PCB Activity Database SystemPCB Activity Database. PADS Identifies generators, transporters, commercial storers and/or brokers and disposersof PCB’s who are required to notify the EPA of such activities.

Date of Government Version: 02/01/2010Date Data Arrived at EDR: 04/22/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 109

Source: EPATelephone: 202-566-0500Last EDR Contact: 11/10/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Annually

TC2924831.2s Page GR-19

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 45: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MLTS: Material Licensing Tracking SystemMLTS is maintained by the Nuclear Regulatory Commission and contains a list of approximately 8,100 sites whichpossess or use radioactive materials and which are subject to NRC licensing requirements. To maintain currency,EDR contacts the Agency on a quarterly basis.

Date of Government Version: 03/18/2010Date Data Arrived at EDR: 04/06/2010Date Made Active in Reports: 05/27/2010Number of Days to Update: 51

Source: Nuclear Regulatory CommissionTelephone: 301-415-7169Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Quarterly

RADINFO: Radiation Information DatabaseThe Radiation Information Database (RADINFO) contains information about facilities that are regulated by U.S.Environmental Protection Agency (EPA) regulations for radiation and radioactivity.

Date of Government Version: 07/13/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 26

Source: Environmental Protection AgencyTelephone: 202-343-9775Last EDR Contact: 10/14/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

FINDS: Facility Index System/Facility Registry SystemFacility Index System. FINDS contains both facility information and ’pointers’ to other sources that contain moredetail. EDR includes the following FINDS databases in this report: PCS (Permit Compliance System), AIRS (AerometricInformation Retrieval System), DOCKET (Enforcement Docket used to manage and track information on civil judicialenforcement cases for all environmental statutes), FURS (Federal Underground Injection Control), C-DOCKET (CriminalDocket System used to track criminal enforcement actions for all environmental statutes), FFIS (Federal FacilitiesInformation System), STATE (State Environmental Laws and Statutes), and PADS (PCB Activity Data System).

Date of Government Version: 04/14/2010Date Data Arrived at EDR: 04/16/2010Date Made Active in Reports: 05/27/2010Number of Days to Update: 41

Source: EPATelephone: (415) 947-8000Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Quarterly

RAATS: RCRA Administrative Action Tracking SystemRCRA Administration Action Tracking System. RAATS contains records based on enforcement actions issued under RCRApertaining to major violators and includes administrative and civil actions brought by the EPA. For administrationactions after September 30, 1995, data entry in the RAATS database was discontinued. EPA will retain a copy ofthe database for historical records. It was necessary to terminate RAATS because a decrease in agency resourcesmade it impossible to continue to update the information contained in the database.

Date of Government Version: 04/17/1995Date Data Arrived at EDR: 07/03/1995Date Made Active in Reports: 08/07/1995Number of Days to Update: 35

Source: EPATelephone: 202-564-4104Last EDR Contact: 06/02/2008Next Scheduled EDR Contact: 09/01/2008Data Release Frequency: No Update Planned

BRS: Biennial Reporting SystemThe Biennial Reporting System is a national system administered by the EPA that collects data on the generationand management of hazardous waste. BRS captures detailed data from two groups: Large Quantity Generators (LQG)and Treatment, Storage, and Disposal Facilities.

Date of Government Version: 12/31/2007Date Data Arrived at EDR: 02/25/2010Date Made Active in Reports: 05/12/2010Number of Days to Update: 76

Source: EPA/NTISTelephone: 800-424-9346Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Biennially

TC2924831.2s Page GR-20

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 46: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

CA BOND EXP. PLAN: Bond Expenditure PlanDepartment of Health Services developed a site-specific expenditure plan as the basis for an appropriation ofHazardous Substance Cleanup Bond Act funds. It is not updated.

Date of Government Version: 01/01/1989Date Data Arrived at EDR: 07/27/1994Date Made Active in Reports: 08/02/1994Number of Days to Update: 6

Source: Department of Health ServicesTelephone: 916-255-2118Last EDR Contact: 05/31/1994Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

WDS: Waste Discharge SystemSites which have been issued waste discharge requirements.

Date of Government Version: 06/19/2007Date Data Arrived at EDR: 06/20/2007Date Made Active in Reports: 06/29/2007Number of Days to Update: 9

Source: State Water Resources Control BoardTelephone: 916-341-5227Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

NPDES: NPDES Permits ListingA listing of NPDES permits, including stormwater.

Date of Government Version: 08/24/2010Date Data Arrived at EDR: 08/24/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 36

Source: State Water Resources Control BoardTelephone: 916-445-9379Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

CORTESE: "Cortese" Hazardous Waste & Substances Sites ListThe sites for the list are designated by the State Water Resource Control Board (LUST), the Integrated WasteBoard (SWF/LS), and the Department of Toxic Substances Control (Cal-Sites). This listing is no longer updatedby the state agency.

Date of Government Version: 10/05/2010Date Data Arrived at EDR: 10/06/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 42

Source: CAL EPA/Office of Emergency InformationTelephone: 916-323-3400Last EDR Contact: 10/06/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

HIST CORTESE: Hazardous Waste & Substance Site ListThe sites for the list are designated by the State Water Resource Control Board [LUST], the Integrated Waste Board[SWF/LS], and the Department of Toxic Substances Control [CALSITES].

Date of Government Version: 04/01/2001Date Data Arrived at EDR: 01/22/2009Date Made Active in Reports: 04/08/2009Number of Days to Update: 76

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 01/22/2009Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

NOTIFY 65: Proposition 65 RecordsProposition 65 Notification Records. NOTIFY 65 contains facility notifications about any release which could impactdrinking water and thereby expose the public to a potential health risk.

Date of Government Version: 10/21/1993Date Data Arrived at EDR: 11/01/1993Date Made Active in Reports: 11/19/1993Number of Days to Update: 18

Source: State Water Resources Control BoardTelephone: 916-445-3846Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: No Update Planned

TC2924831.2s Page GR-21

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 47: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

DRYCLEANERS: Cleaner FacilitiesA list of drycleaner related facilities that have EPA ID numbers. These are facilities with certain SIC codes:power laundries, family and commercial; garment pressing and cleaner’s agents; linen supply; coin-operated laundriesand cleaning; drycleaning plants, except rugs; carpet and upholster cleaning; industrial launderers; laundry andgarment services.

Date of Government Version: 09/15/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substance ControlTelephone: 916-327-4498Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Annually

WIP: Well Investigation Program Case ListWell Investigation Program case in the San Gabriel and San Fernando Valley area.

Date of Government Version: 07/03/2009Date Data Arrived at EDR: 07/21/2009Date Made Active in Reports: 08/03/2009Number of Days to Update: 13

Source: Los Angeles Water Quality Control BoardTelephone: 213-576-6726Last EDR Contact: 10/05/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

HAZNET: Facility and Manifest DataFacility and Manifest Data. The data is extracted from the copies of hazardous waste manifests received each yearby the DTSC. The annual volume of manifests is typically 700,000 - 1,000,000 annually, representing approximately350,000 - 500,000 shipments. Data are from the manifests submitted without correction, and therefore many containsome invalid values for data elements such as generator ID, TSD ID, waste category, and disposal method.

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/07/2010Date Made Active in Reports: 08/12/2010Number of Days to Update: 36

Source: California Environmental Protection AgencyTelephone: 916-255-1136Last EDR Contact: 10/19/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Annually

EMI: Emissions Inventory DataToxics and criteria pollutant emissions data collected by the ARB and local air pollution agencies.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 09/29/2010Date Made Active in Reports: 10/18/2010Number of Days to Update: 19

Source: California Air Resources BoardTelephone: 916-322-2990Last EDR Contact: 09/29/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Varies

INDIAN RESERV: Indian ReservationsThis map layer portrays Indian administered lands of the United States that have any area equal to or greaterthan 640 acres.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 12/08/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 34

Source: USGSTelephone: 202-208-3710Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

SCRD DRYCLEANERS: State Coalition for Remediation of Drycleaners ListingThe State Coalition for Remediation of Drycleaners was established in 1998, with support from the U.S. EPA Officeof Superfund Remediation and Technology Innovation. It is comprised of representatives of states with establisheddrycleaner remediation programs. Currently the member states are Alabama, Connecticut, Florida, Illinois, Kansas,Minnesota, Missouri, North Carolina, Oregon, South Carolina, Tennessee, Texas, and Wisconsin.

Date of Government Version: 05/12/2010Date Data Arrived at EDR: 05/13/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 96

Source: Environmental Protection AgencyTelephone: 615-532-8599Last EDR Contact: 11/15/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Varies

TC2924831.2s Page GR-22

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 48: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

PROC: Certified Processors DatabaseA listing of certified processors.

Date of Government Version: 07/23/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 8

Source: Department of ConservationTelephone: 916-323-3836Last EDR Contact: 09/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

MWMP: Medical Waste Management Program ListingThe Medical Waste Management Program (MWMP) ensures the proper handling and disposal of medical waste by permittingand inspecting medical waste Offsite Treatment Facilities (PDF) and Transfer Stations (PDF) throughout thestate. MWMP also oversees all Medical Waste Transporters.

Date of Government Version: 09/03/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Public HealthTelephone: 916-558-1784Last EDR Contact: 09/14/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

COAL ASH DOE: Sleam-Electric Plan Operation DataA listing of power plants that store ash in surface ponds.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 08/07/2009Date Made Active in Reports: 10/22/2009Number of Days to Update: 76

Source: Department of EnergyTelephone: 202-586-8719Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

COAL ASH EPA: Coal Combustion Residues Surface Impoundments ListA listing of coal combustion residues surface impoundments with high hazard potential ratings.

Date of Government Version: 11/09/2009Date Data Arrived at EDR: 12/18/2009Date Made Active in Reports: 02/10/2010Number of Days to Update: 54

Source: Environmental Protection AgencyTelephone: N/ALast EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

HWT: Registered Hazardous Waste Transporter DatabaseA listing of hazardous waste transporters. In California, unless specifically exempted, it is unlawful for anyperson to transport hazardous wastes unless the person holds a valid registration issued by DTSC. A hazardouswaste transporter registration is valid for one year and is assigned a unique registration number.

Date of Government Version: 10/19/2010Date Data Arrived at EDR: 10/20/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 28

Source: Department of Toxic Substances ControlTelephone: 916-440-7145Last EDR Contact: 10/20/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Quarterly

HWP: EnviroStor Permitted Facilities ListingDetailed information on permitted hazardous waste facilities and corrective action ("cleanups") tracked in EnviroStor.

Date of Government Version: 08/09/2010Date Data Arrived at EDR: 08/11/2010Date Made Active in Reports: 08/20/2010Number of Days to Update: 9

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/19/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

FINANCIAL ASSURANCE 2: Financial Assurance Information ListingA listing of financial assurance information for solid waste facilities. Financial assurance is intended to ensurethat resources are available to pay for the cost of closure, post-closure care, and corrective measures if theowner or operator of a regulated facility is unable or unwilling to pay.

TC2924831.2s Page GR-23

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 49: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 09/27/2010Date Data Arrived at EDR: 09/28/2010Date Made Active in Reports: 10/18/2010Number of Days to Update: 20

Source: California Integrated Waste Management BoardTelephone: 916-341-6066Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

FINANCIAL ASSURANCE: Financial Assurance Information ListingFinancial Assurance information

Date of Government Version: 03/01/2007Date Data Arrived at EDR: 06/01/2007Date Made Active in Reports: 06/29/2007Number of Days to Update: 28

Source: Department of Toxic Substances ControlTelephone: 916-255-3628Last EDR Contact: 11/10/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

FEDLAND: Federal and Indian LandsFederally and Indian administrated lands of the United States. Lands included are administrated by: Army Corpsof Engineers, Bureau of Reclamation, National Wild and Scenic River, National Wildlife Refuge, Public Domain Land,Wilderness, Wilderness Study Area, Wildlife Management Area, Bureau of Indian Affairs, Bureau of Land Management,Department of Justice, Forest Service, Fish and Wildlife Service, National Park Service.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 02/06/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 339

Source: U.S. Geological SurveyTelephone: 888-275-8747Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: N/A

PCB TRANSFORMER: PCB Transformer Registration DatabaseThe database of PCB transformer registrations that includes all PCB registration submittals.

Date of Government Version: 01/01/2008Date Data Arrived at EDR: 02/18/2009Date Made Active in Reports: 05/29/2009Number of Days to Update: 100

Source: Environmental Protection AgencyTelephone: 202-566-0517Last EDR Contact: 11/10/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

EDR PROPRIETARY RECORDS

EDR Proprietary Records

Manufactured Gas Plants: EDR Proprietary Manufactured Gas PlantsThe EDR Proprietary Manufactured Gas Plant Database includes records of coal gas plants (manufactured gas plants)compiled by EDR’s researchers. Manufactured gas sites were used in the United States from the 1800’s to 1950’sto produce a gas that could be distributed and used as fuel. These plants used whale oil, rosin, coal, or a mixtureof coal, oil, and water that also produced a significant amount of waste. Many of the byproducts of the gas production,such as coal tar (oily waste containing volatile and non-volatile chemicals), sludges, oils and other compoundsare potentially hazardous to human health and the environment. The byproduct from this process was frequentlydisposed of directly at the plant site and can remain or spread slowly, serving as a continuous source of soiland groundwater contamination.

Date of Government Version: N/ADate Data Arrived at EDR: N/ADate Made Active in Reports: N/ANumber of Days to Update: N/A

Source: EDR, Inc.Telephone: N/ALast EDR Contact: N/ANext Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

EDR Historical Auto Stations: EDR Proprietary Historic Gas StationsEDR has searched selected national collections of business directories and has collected listings of potentialgas station/filling station/service station sites that were available to EDR researchers. EDR’s review was limitedto those categories of sources that might, in EDR’s opinion, include gas station/filling station/service stationestablishments. The categories reviewed included, but were not limited to gas, gas station, gasoline station,filling station, auto, automobile repair, auto service station, service station, etc.

TC2924831.2s Page GR-24

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 50: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: N/ADate Data Arrived at EDR: N/ADate Made Active in Reports: N/ANumber of Days to Update: N/A

Source: EDR, Inc.Telephone: N/ALast EDR Contact: N/ANext Scheduled EDR Contact: N/AData Release Frequency: Varies

EDR Historical Cleaners: EDR Proprietary Historic Dry CleanersEDR has searched selected national collections of business directories and has collected listings of potentialdry cleaner sites that were available to EDR researchers. EDR’s review was limited to those categories of sourcesthat might, in EDR’s opinion, include dry cleaning establishments. The categories reviewed included, but werenot limited to dry cleaners, cleaners, laundry, laundromat, cleaning/laundry, wash & dry etc.

Date of Government Version: N/ADate Data Arrived at EDR: N/ADate Made Active in Reports: N/ANumber of Days to Update: N/A

Source: EDR, Inc.Telephone: N/ALast EDR Contact: N/ANext Scheduled EDR Contact: N/AData Release Frequency: Varies

COUNTY RECORDS

ALAMEDA COUNTY:

Contaminated SitesA listing of contaminated sites overseen by the Toxic Release Program (oil and groundwater contamination fromchemical releases and spills) and the Leaking Underground Storage Tank Program (soil and ground water contaminationfrom leaking petroleum USTs).

Date of Government Version: 10/13/2010Date Data Arrived at EDR: 10/14/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 34

Source: Alameda County Environmental Health ServicesTelephone: 510-567-6700Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Semi-Annually

Underground TanksUnderground storage tank sites located in Alameda county.

Date of Government Version: 10/13/2010Date Data Arrived at EDR: 10/14/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 35

Source: Alameda County Environmental Health ServicesTelephone: 510-567-6700Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Semi-Annually

CONTRA COSTA COUNTY:

Site ListList includes sites from the underground tank, hazardous waste generator and business plan/2185 programs.

Date of Government Version: 08/16/2010Date Data Arrived at EDR: 08/17/2010Date Made Active in Reports: 08/20/2010Number of Days to Update: 3

Source: Contra Costa Health Services DepartmentTelephone: 925-646-2286Last EDR Contact: 11/08/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Semi-Annually

FRESNO COUNTY:

CUPA Resources ListCertified Unified Program Agency. CUPA’s are responsible for implementing a unified hazardous materials and hazardouswaste management regulatory program. The agency provides oversight of businesses that deal with hazardous materials,operate underground storage tanks or aboveground storage tanks.

TC2924831.2s Page GR-25

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 51: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 10/15/2010Date Data Arrived at EDR: 10/15/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 33

Source: Dept. of Community HealthTelephone: 559-445-3271Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

KERN COUNTY:

Underground Storage Tank Sites & Tank ListingKern County Sites and Tanks Listing.

Date of Government Version: 08/31/2010Date Data Arrived at EDR: 09/01/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 29

Source: Kern County Environment Health Services DepartmentTelephone: 661-862-8700Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

LOS ANGELES COUNTY:

San Gabriel Valley Areas of ConcernSan Gabriel Valley areas where VOC contamination is at or above the MCL as designated by region 9 EPA office.

Date of Government Version: 03/30/2009Date Data Arrived at EDR: 03/31/2009Date Made Active in Reports: 10/23/2009Number of Days to Update: 206

Source: EPA Region 9Telephone: 415-972-3178Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: No Update Planned

HMS: Street Number ListIndustrial Waste and Underground Storage Tank Sites.

Date of Government Version: 07/29/2010Date Data Arrived at EDR: 10/29/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 19

Source: Department of Public WorksTelephone: 626-458-3517Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

List of Solid Waste FacilitiesSolid Waste Facilities in Los Angeles County.

Date of Government Version: 10/25/2010Date Data Arrived at EDR: 10/27/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 21

Source: La County Department of Public WorksTelephone: 818-458-5185Last EDR Contact: 10/25/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Varies

City of Los Angeles LandfillsLandfills owned and maintained by the City of Los Angeles.

Date of Government Version: 03/05/2009Date Data Arrived at EDR: 03/10/2009Date Made Active in Reports: 04/08/2009Number of Days to Update: 29

Source: Engineering & Construction DivisionTelephone: 213-473-7869Last EDR Contact: 08/25/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

Site Mitigation ListIndustrial sites that have had some sort of spill or complaint.

TC2924831.2s Page GR-26

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 52: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 02/09/2010Date Data Arrived at EDR: 02/12/2010Date Made Active in Reports: 03/04/2010Number of Days to Update: 20

Source: Community Health ServicesTelephone: 323-890-7806Last EDR Contact: 10/25/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Annually

City of El Segundo Underground Storage TankUnderground storage tank sites located in El Segundo city.

Date of Government Version: 10/26/2010Date Data Arrived at EDR: 11/01/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 17

Source: City of El Segundo Fire DepartmentTelephone: 310-524-2236Last EDR Contact: 10/25/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Semi-Annually

City of Long Beach Underground Storage TankUnderground storage tank sites located in the city of Long Beach.

Date of Government Version: 03/28/2003Date Data Arrived at EDR: 10/23/2003Date Made Active in Reports: 11/26/2003Number of Days to Update: 34

Source: City of Long Beach Fire DepartmentTelephone: 562-570-2563Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Annually

City of Torrance Underground Storage TankUnderground storage tank sites located in the city of Torrance.

Date of Government Version: 10/22/2010Date Data Arrived at EDR: 10/27/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 22

Source: City of Torrance Fire DepartmentTelephone: 310-618-2973Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

MARIN COUNTY:

Underground Storage Tank SitesCurrently permitted USTs in Marin County.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 11/16/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 2

Source: Public Works Department Waste ManagementTelephone: 415-499-6647Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Semi-Annually

NAPA COUNTY:

Sites With Reported ContaminationA listing of leaking underground storage tank sites located in Napa county.

Date of Government Version: 07/09/2008Date Data Arrived at EDR: 07/09/2008Date Made Active in Reports: 07/31/2008Number of Days to Update: 22

Source: Napa County Department of Environmental ManagementTelephone: 707-253-4269Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: No Update Planned

Closed and Operating Underground Storage Tank SitesUnderground storage tank sites located in Napa county.

TC2924831.2s Page GR-27

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 53: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 01/15/2008Date Data Arrived at EDR: 01/16/2008Date Made Active in Reports: 02/08/2008Number of Days to Update: 23

Source: Napa County Department of Environmental ManagementTelephone: 707-253-4269Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: No Update Planned

ORANGE COUNTY:

List of Industrial Site CleanupsPetroleum and non-petroleum spills.

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 37

Source: Health Care AgencyTelephone: 714-834-3446Last EDR Contact: 11/16/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Annually

List of Underground Storage Tank CleanupsOrange County Underground Storage Tank Cleanups (LUST).

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 37

Source: Health Care AgencyTelephone: 714-834-3446Last EDR Contact: 11/16/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

List of Underground Storage Tank FacilitiesOrange County Underground Storage Tank Facilities (UST).

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 38

Source: Health Care AgencyTelephone: 714-834-3446Last EDR Contact: 11/16/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

PLACER COUNTY:

Master List of FacilitiesList includes aboveground tanks, underground tanks and cleanup sites.

Date of Government Version: 09/13/2010Date Data Arrived at EDR: 09/14/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 15

Source: Placer County Health and Human ServicesTelephone: 530-889-7312Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

RIVERSIDE COUNTY:

Listing of Underground Tank Cleanup SitesRiverside County Underground Storage Tank Cleanup Sites (LUST).

Date of Government Version: 10/25/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: Department of Environmental HealthTelephone: 951-358-5055Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

TC2924831.2s Page GR-28

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 54: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Underground Storage Tank Tank ListUnderground storage tank sites located in Riverside county.

Date of Government Version: 10/25/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 21

Source: Department of Environmental HealthTelephone: 951-358-5055Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

SACRAMENTO COUNTY:

Toxic Site Clean-Up ListList of sites where unauthorized releases of potentially hazardous materials have occurred.

Date of Government Version: 08/02/2010Date Data Arrived at EDR: 10/19/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 29

Source: Sacramento County Environmental ManagementTelephone: 916-875-8406Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

Master Hazardous Materials Facility ListAny business that has hazardous materials on site - hazardous material storage sites, underground storage tanks,waste generators.

Date of Government Version: 08/09/2010Date Data Arrived at EDR: 10/21/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 27

Source: Sacramento County Environmental ManagementTelephone: 916-875-8406Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

SAN BERNARDINO COUNTY:

Hazardous Material PermitsThis listing includes underground storage tanks, medical waste handlers/generators, hazardous materials handlers,hazardous waste generators, and waste oil generators/handlers.

Date of Government Version: 09/07/2010Date Data Arrived at EDR: 09/08/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 21

Source: San Bernardino County Fire Department Hazardous Materials DivisionTelephone: 909-387-3041Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

SAN DIEGO COUNTY:

Hazardous Materials Management Division DatabaseThe database includes: HE58 - This report contains the business name, site address, business phone number, establishment’H’ permit number, type of permit, and the business status. HE17 - In addition to providing the same informationprovided in the HE58 listing, HE17 provides inspection dates, violations received by the establishment, hazardouswaste generated, the quantity, method of storage, treatment/disposal of waste and the hauler, and informationon underground storage tanks. Unauthorized Release List - Includes a summary of environmental contamination casesin San Diego County (underground tank cases, non-tank cases, groundwater contamination, and soil contaminationare included.)

Date of Government Version: 09/09/2010Date Data Arrived at EDR: 09/15/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 14

Source: Hazardous Materials Management DivisionTelephone: 619-338-2268Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Quarterly

TC2924831.2s Page GR-29

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 55: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Solid Waste FacilitiesSan Diego County Solid Waste Facilities.

Date of Government Version: 10/01/2009Date Data Arrived at EDR: 12/04/2009Date Made Active in Reports: 01/18/2010Number of Days to Update: 45

Source: Department of Health ServicesTelephone: 619-338-2209Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

Environmental Case ListingThe listing contains all underground tank release cases and projects pertaining to properties contaminated withhazardous substances that are actively under review by the Site Assessment and Mitigation Program.

Date of Government Version: 03/23/2010Date Data Arrived at EDR: 06/15/2010Date Made Active in Reports: 07/09/2010Number of Days to Update: 24

Source: San Diego County Department of Environmental HealthTelephone: 619-338-2371Last EDR Contact: 09/23/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

SAN FRANCISCO COUNTY:

Local Oversite FacilitiesA listing of leaking underground storage tank sites located in San Francisco county.

Date of Government Version: 09/19/2008Date Data Arrived at EDR: 09/19/2008Date Made Active in Reports: 09/29/2008Number of Days to Update: 10

Source: Department Of Public Health San Francisco CountyTelephone: 415-252-3920Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

Underground Storage Tank InformationUnderground storage tank sites located in San Francisco county.

Date of Government Version: 09/08/2010Date Data Arrived at EDR: 09/10/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 20

Source: Department of Public HealthTelephone: 415-252-3920Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

SAN JOAQUIN COUNTY:

San Joaquin Co. USTA listing of underground storage tank locations in San Joaquin county.

Date of Government Version: 10/12/2010Date Data Arrived at EDR: 10/13/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 36

Source: Environmental Health DepartmentTelephone: N/ALast EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Semi-Annually

SAN MATEO COUNTY:

Business InventoryList includes Hazardous Materials Business Plan, hazardous waste generators, and underground storage tanks.

Date of Government Version: 07/15/2010Date Data Arrived at EDR: 07/16/2010Date Made Active in Reports: 08/12/2010Number of Days to Update: 27

Source: San Mateo County Environmental Health Services DivisionTelephone: 650-363-1921Last EDR Contact: 06/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Annually

TC2924831.2s Page GR-30

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 56: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Fuel Leak ListA listing of leaking underground storage tank sites located in San Mateo county.

Date of Government Version: 09/20/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 8

Source: San Mateo County Environmental Health Services DivisionTelephone: 650-363-1921Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 10/04/2010Data Release Frequency: Semi-Annually

SANTA CLARA COUNTY:

HIST LUST - Fuel Leak Site Activity ReportA listing of open and closed leaking underground storage tanks. This listing is no longer updated by the county.Leaking underground storage tanks are now handled by the Department of Environmental Health.

Date of Government Version: 03/29/2005Date Data Arrived at EDR: 03/30/2005Date Made Active in Reports: 04/21/2005Number of Days to Update: 22

Source: Santa Clara Valley Water DistrictTelephone: 408-265-2600Last EDR Contact: 03/23/2009Next Scheduled EDR Contact: 06/22/2009Data Release Frequency: No Update Planned

LOP ListingA listing of leaking underground storage tanks located in Santa Clara county.

Date of Government Version: 05/29/2009Date Data Arrived at EDR: 06/01/2009Date Made Active in Reports: 06/15/2009Number of Days to Update: 14

Source: Department of Environmental HealthTelephone: 408-918-3417Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Annually

Hazardous Material FacilitiesHazardous material facilities, including underground storage tank sites.

Date of Government Version: 08/31/2009Date Data Arrived at EDR: 08/31/2009Date Made Active in Reports: 09/18/2009Number of Days to Update: 18

Source: City of San Jose Fire DepartmentTelephone: 408-535-7694Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Annually

SOLANO COUNTY:

Leaking Underground Storage TanksA listing of leaking underground storage tank sites located in Solano county.

Date of Government Version: 09/07/2010Date Data Arrived at EDR: 09/10/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 19

Source: Solano County Department of Environmental ManagementTelephone: 707-784-6770Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Quarterly

Underground Storage TanksUnderground storage tank sites located in Solano county.

Date of Government Version: 09/07/2010Date Data Arrived at EDR: 09/14/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 16

Source: Solano County Department of Environmental ManagementTelephone: 707-784-6770Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Quarterly

SONOMA COUNTY:

TC2924831.2s Page GR-31

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 57: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Leaking Underground Storage Tank SitesA listing of leaking underground storage tank sites located in Sonoma county.

Date of Government Version: 10/04/2010Date Data Arrived at EDR: 10/05/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 43

Source: Department of Health ServicesTelephone: 707-565-6565Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

SUTTER COUNTY:

Underground Storage TanksUnderground storage tank sites located in Sutter county.

Date of Government Version: 09/13/2010Date Data Arrived at EDR: 09/14/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 16

Source: Sutter County Department of AgricultureTelephone: 530-822-7500Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

VENTURA COUNTY:

Business Plan, Hazardous Waste Producers, and Operating Underground TanksThe BWT list indicates by site address whether the Environmental Health Division has Business Plan (B), WasteProducer (W), and/or Underground Tank (T) information.

Date of Government Version: 07/26/2010Date Data Arrived at EDR: 09/01/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 28

Source: Ventura County Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

Inventory of Illegal Abandoned and Inactive SitesVentura County Inventory of Closed, Illegal Abandoned, and Inactive Sites.

Date of Government Version: 08/01/2009Date Data Arrived at EDR: 10/05/2009Date Made Active in Reports: 10/13/2009Number of Days to Update: 8

Source: Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 11/15/2010Data Release Frequency: Annually

Listing of Underground Tank Cleanup SitesVentura County Underground Storage Tank Cleanup Sites (LUST).

Date of Government Version: 05/29/2008Date Data Arrived at EDR: 06/24/2008Date Made Active in Reports: 07/31/2008Number of Days to Update: 37

Source: Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

Underground Tank Closed Sites ListVentura County Operating Underground Storage Tank Sites (UST)/Underground Tank Closed Sites List.

Date of Government Version: 08/31/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 9

Source: Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 09/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

YOLO COUNTY:

TC2924831.2s Page GR-32

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 58: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Underground Storage Tank Comprehensive Facility ReportUnderground storage tank sites located in Yolo county.

Date of Government Version: 10/05/2010Date Data Arrived at EDR: 10/15/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 34

Source: Yolo County Department of HealthTelephone: 530-666-8646Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Annually

OTHER DATABASE(S)

Depending on the geographic area covered by this report, the data provided in these specialty databases may or may not becomplete. For example, the existence of wetlands information data in a specific report does not mean that all wetlands in thearea covered by the report are included. Moreover, the absence of any reported wetlands information does not necessarilymean that wetlands do not exist in the area covered by the report.

CT MANIFEST: Hazardous Waste Manifest DataFacility and manifest data. Manifest is a document that lists and tracks hazardous waste from the generator throughtransporters to a tsd facility.

Date of Government Version: 12/31/2007Date Data Arrived at EDR: 08/26/2009Date Made Active in Reports: 09/11/2009Number of Days to Update: 16

Source: Department of Environmental ProtectionTelephone: 860-424-3375Last EDR Contact: 08/25/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Annually

NJ MANIFEST: Manifest InformationHazardous waste manifest information.

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/22/2010Date Made Active in Reports: 08/26/2010Number of Days to Update: 35

Source: Department of Environmental ProtectionTelephone: N/ALast EDR Contact: 10/19/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Annually

NY MANIFEST: Facility and Manifest DataManifest is a document that lists and tracks hazardous waste from the generator through transporters to a TSDfacility.

Date of Government Version: 07/28/2010Date Data Arrived at EDR: 08/11/2010Date Made Active in Reports: 09/24/2010Number of Days to Update: 44

Source: Department of Environmental ConservationTelephone: 518-402-8651Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Annually

PA MANIFEST: Manifest InformationHazardous waste manifest information.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 12/01/2009Date Made Active in Reports: 12/14/2009Number of Days to Update: 13

Source: Department of Environmental ProtectionTelephone: 717-783-8990Last EDR Contact: 08/23/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Annually

RI MANIFEST: Manifest informationHazardous waste manifest information

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/19/2010Date Made Active in Reports: 08/26/2010Number of Days to Update: 38

Source: Department of Environmental ManagementTelephone: 401-222-2797Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Annually

TC2924831.2s Page GR-33

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 59: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

WI MANIFEST: Manifest InformationHazardous waste manifest information.

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/06/2010Date Made Active in Reports: 07/26/2010Number of Days to Update: 20

Source: Department of Natural ResourcesTelephone: N/ALast EDR Contact: 09/20/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Annually

Oil/Gas Pipelines: This data was obtained by EDR from the USGS in 1994. It is referred to by USGS as GeoData Digital Line Graphsfrom 1:100,000-Scale Maps. It was extracted from the transportation category including some oil, but primarilygas pipelines.

Electric Power Transmission Line DataSource: Rextag Strategies Corp.Telephone: (281) 769-2247U.S. Electric Transmission and Power Plants Systems Digital GIS Data

Sensitive Receptors: There are individuals deemed sensitive receptors due to their fragile immune systems and special sensitivityto environmental discharges. These sensitive receptors typically include the elderly, the sick, and children. While the location of allsensitive receptors cannot be determined, EDR indicates those buildings and facilities - schools, daycares, hospitals, medical centers,and nursing homes - where individuals who are sensitive receptors are likely to be located.

AHA Hospitals:Source: American Hospital Association, Inc.Telephone: 312-280-5991The database includes a listing of hospitals based on the American Hospital Association’s annual survey of hospitals.

Medical Centers: Provider of Services ListingSource: Centers for Medicare & Medicaid ServicesTelephone: 410-786-3000A listing of hospitals with Medicare provider number, produced by Centers of Medicare & Medicaid Services,a federal agency within the U.S. Department of Health and Human Services.

Nursing HomesSource: National Institutes of HealthTelephone: 301-594-6248Information on Medicare and Medicaid certified nursing homes in the United States.

Public SchoolsSource: National Center for Education StatisticsTelephone: 202-502-7300The National Center for Education Statistics’ primary database on elementaryand secondary public education in the United States. It is a comprehensive, annual, national statisticaldatabase of all public elementary and secondary schools and school districts, which contains data that arecomparable across all states.

Private SchoolsSource: National Center for Education StatisticsTelephone: 202-502-7300The National Center for Education Statistics’ primary database on private school locations in the United States.

Daycare Centers: Licensed FacilitiesSource: Department of Social ServicesTelephone: 916-657-4041

Flood Zone Data: This data, available in select counties across the country, was obtained by EDR in 2003 & 2009 from the FederalEmergency Management Agency (FEMA). Data depicts 100-year and 500-year flood zones as defined by FEMA.

NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDRin 2002 and 2005 from the U.S. Fish and Wildlife Service.

Scanned Digital USGS 7.5’ Topographic Map (DRG)Source: United States Geologic SurveyA digital raster graphic (DRG) is a scanned image of a U.S. Geological Survey topographic map. The map imagesare made by scanning published paper maps on high-resolution scanners. The raster imageis georeferenced and fit to the Universal Transverse Mercator (UTM) projection.

TC2924831.2s Page GR-34

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 60: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

STREET AND ADDRESS INFORMATION

© 2010 Tele Atlas North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protectionand other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subjectto the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material.

TC2924831.2s Page GR-35

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 61: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2924831.2s Page A-1

geologic strata.of the soil, and nearby wells. Groundwater flow velocity is generally impacted by the nature of theGroundwater flow direction may be impacted by surface topography, hydrology, hydrogeology, characteristics

2. Groundwater flow velocity. 1. Groundwater flow direction, and

Assessment of the impact of contaminant migration generally has two principle investigative components:

forming an opinion about the impact of potential contaminant migration.EDR’s GeoCheck Physical Setting Source Addendum is provided to assist the environmental professional in

1975Most Recent Revision:32117-H1 POWAY, CATarget Property Map:

USGS TOPOGRAPHIC MAP

1023 ft. above sea levelElevation:3641163.5UTM Y (Meters): 496998.2UTM X (Meters): Zone 11Universal Tranverse Mercator: 117.0321 - 117˚ 1’ 55.5’’Longitude (West): 32.91040 - 32˚ 54’ 37.4’’Latitude (North):

TARGET PROPERTY COORDINATES

SANTEE, CA 92071ELLIOT RECONDUCTOR - LEG 1ELLIOT RECONDUCTOR - LEG 1

TARGET PROPERTY ADDRESS

GEOCHECK - PHYSICAL SETTING SOURCE ADDENDUM®

Page 62: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2924831.2s Page A-2

should be field verified.on a relative (not an absolute) basis. Relative elevation information between sites of close proximitySource: Topography has been determined from the USGS 7.5’ Digital Elevation Model and should be evaluated

SURROUNDING TOPOGRAPHY: ELEVATION PROFILES

Ele

vatio

n (ft

)E

leva

tion

(ft)

TP

TP0 1/2 1 Miles✩Target Property Elevation: 1023 ft.

North South

West East

820

959

984

963

987

1042

943

1029965

1023

881

1010

818796

885

761

777

885

732986 933

819

888 858 830

811

841

917

1023

1021

864

864

1021 946

956

838

724

763

General WNWGeneral Topographic Gradient:TARGET PROPERTY TOPOGRAPHY

should contamination exist on the target property, what downgradient sites might be impacted.assist the environmental professional in forming an opinion about the impact of nearby contaminated properties or,Surface topography may be indicative of the direction of surficial groundwater flow. This information can be used toTOPOGRAPHIC INFORMATION

collected on nearby properties, and regional groundwater flow information (from deep aquifers).sources of information, such as surface topographic information, hydrologic information, hydrogeologic datausing site-specific well data. If such data is not reasonably ascertainable, it may be necessary to rely on otherGroundwater flow direction for a particular site is best determined by a qualified environmental professionalGROUNDWATER FLOW DIRECTION INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 63: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2924831.2s Page A-3

Not Reported

GENERAL DIRECTIONLOCATIONGROUNDWATER FLOWFROM TPMAP ID

hydrogeologically, and the depth to water table.authorities at select sites and has extracted the date of the report, groundwater flow direction as determinedflow at specific points. EDR has reviewed reports submitted by environmental professionals to regulatoryEDR has developed the AQUIFLOW Information System to provide data on the general direction of groundwater

AQUIFLOW®

Search Radius: 1.000 Mile.

Not found Status:1.25 miles Search Radius:

Site-Specific Hydrogeological Data*:

* ©1996 Site−specific hydrogeological data gathered by CERCLIS Alerts, Inc., Bainbridge Island, WA. All rights reserved. All of the information and opinions presented are those of the cited EPA report(s), which were completed undera Comprehensive Environmental Response Compensation and Liability Information System (CERCLIS) investigation.

contamination exist on the target property, what downgradient sites might be impacted.environmental professional in forming an opinion about the impact of nearby contaminated properties or, shouldof groundwater flow direction in the immediate area. Such hydrogeologic information can be used to assist theHydrogeologic information obtained by installation of wells on a specific site can often be an indicatorHYDROGEOLOGIC INFORMATION

YES - refer to the Overview Map and Detail MapPOWAY

NATIONAL WETLAND INVENTORYNWI ElectronicData CoverageNWI Quad at Target Property

Not ReportedAdditional Panels in search area:

06073C - FEMA DFIRM Flood dataFlood Plain Panel at Target Property:

YES - refer to the Overview Map and Detail MapSAN DIEGO, CA

FEMA FLOOD ZONEFEMA FloodElectronic DataTarget Property County

and bodies of water).Refer to the Physical Setting Source Map following this summary for hydrologic information (major waterways

contamination exist on the target property, what downgradient sites might be impacted.the environmental professional in forming an opinion about the impact of nearby contaminated properties or, shouldSurface water can act as a hydrologic barrier to groundwater flow. Such hydrologic information can be used to assistHYDROLOGIC INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 64: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2924831.2s Page A-4

Map, USGS Digital Data Series DDS - 11 (1994).of the Conterminous U.S. at 1:2,500,000 Scale - a digital representation of the 1974 P.B. King and H.M. BeikmanGeologic Age and Rock Stratigraphic Unit Source: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology

ROCK STRATIGRAPHIC UNIT GEOLOGIC AGE IDENTIFICATION

Continental DepositsCategory:CenozoicEra:TertiarySystem:EoceneSeries:TecCode: (decoded above as Era, System & Series)

at which contaminant migration may be occurring.Geologic information can be used by the environmental professional in forming an opinion about the relative speedGEOLOGIC INFORMATION IN GENERAL AREA OF TARGET PROPERTY

move more quickly through sandy-gravelly types of soils than silty-clayey types of soils.characteristics data collected on nearby properties and regional soil information. In general, contaminant plumesto rely on other sources of information, including geologic age identification, rock stratigraphic unit and soilusing site specific geologic and soil strata data. If such data are not reasonably ascertainable, it may be necessaryGroundwater flow velocity information for a particular site is best determined by a qualified environmental professionalGROUNDWATER FLOW VELOCITY INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 65: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

1

2

0 1/16 1/8 1/4 Miles

Page 66: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2924831.2s Page A-6

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Clayindurated29 inches20 inches 3

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Clay

loamcobbly clay20 inches 9 inches 2

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Claycobbly loam 9 inches 0 inches 1

Soil Layer Information

Boundary Classification Saturatedhydraulicconductivitymicro m/sec

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction(pH)

> 0 inchesDepth to Watertable Min:

> 0 inchesDepth to Bedrock Min:

HighCorrosion Potential - Uncoated Steel:

Hydric Status: Not hydric

Well drainedSoil Drainage Class:

water table, or are shallow to an impervious layer.Class D - Very slow infiltration rates. Soils are clayey, have a highHydrologic Group:

cobbly loamSoil Surface Texture:

REDDINGSoil Component Name:

Soil Map ID: 1

in a landscape. The following information is based on Soil Conservation Service SSURGO data.for privately owned lands in the United States. A soil map in a soil survey is a representation of soil patternsSurvey (NCSS) and is responsible for collecting, storing, maintaining and distributing soil survey informationThe U.S. Department of Agriculture’s (USDA) Soil Conservation Service (SCS) leads the National Cooperative Soil

DOMINANT SOIL COMPOSITION IN GENERAL AREA OF TARGET PROPERTY

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 67: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2924831.2s Page A-7

Min: 6.1Max: 6.5

Min: 14Max: 42

Gravelfines, SiltyGravels withSOILS, Gravels,COARSE-GRAINED

and Sand.Clayey Gravel200), Silty, orpassing No.pct. or lessmaterials (35Granulargravelly loam59 inches40 inches 3

Min: 6.1Max: 6.5

Min: 14Max: 42

Gravelfines, SiltyGravels withSOILS, Gravels,COARSE-GRAINED

and Sand.Clayey Gravel200), Silty, orpassing No.pct. or lessmaterials (35Granular

loamgravelly sandy40 inches11 inches 2

Min: 6.1Max: 6.5

Min: 14Max: 42

Gravelfines, SiltyGravels withSOILS, Gravels,COARSE-GRAINED

and Sand.Clayey Gravel200), Silty, orpassing No.pct. or lessmaterials (35Granular

loamgravelly sandy11 inches 0 inches 1

Soil Layer Information

Boundary Classification Saturatedhydraulicconductivitymicro m/sec

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction(pH)

> 0 inchesDepth to Watertable Min:

> 0 inchesDepth to Bedrock Min:

ModerateCorrosion Potential - Uncoated Steel:

Hydric Status: Not hydric

Well drainedSoil Drainage Class:

textures.moderately well and well drained soils with moderately coarseClass B - Moderate infiltration rates. Deep and moderately deep,Hydrologic Group:

gravelly sandy loamSoil Surface Texture:

VISALIASoil Component Name:

Soil Map ID: 2

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 68: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2924831.2s Page A-8

No Wells Found

STATE DATABASE WELL INFORMATION

LOCATIONFROM TPWELL IDMAP ID

Note: PWS System location is not always the same as well location.

No PWS System Found

FEDERAL FRDS PUBLIC WATER SUPPLY SYSTEM INFORMATION

LOCATIONFROM TPWELL IDMAP ID

No Wells Found

FEDERAL USGS WELL INFORMATION

LOCATIONFROM TPWELL IDMAP ID

1.000State DatabaseNearest PWS within 1 mileFederal FRDS PWS1.000Federal USGS

WELL SEARCH DISTANCE INFORMATION

SEARCH DISTANCE (miles)DATABASE

opinion about the impact of contaminant migration on nearby drinking water wells.professional in assessing sources that may impact ground water flow direction, and in forming anEDR Local/Regional Water Agency records provide water well information to assist the environmental

LOCAL / REGIONAL WATER AGENCY RECORDS

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 69: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

CA

Page 70: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2924831.2s Page A-10

Not ReportedNot ReportedNot ReportedNot ReportedBasementNot ReportedNot ReportedNot ReportedNot ReportedLiving Area - 2nd Floor0%0%100%-0.100 pCi/LLiving Area - 1st Floor

% >20 pCi/L% 4-20 pCi/L% <4 pCi/LAverage ActivityArea

Number of sites tested: 1

Federal Area Radon Information for Zip Code: 92071

: Zone 3 indoor average level < 2 pCi/L. : Zone 2 indoor average level >= 2 pCi/L and <= 4 pCi/L. Note: Zone 1 indoor average level > 4 pCi/L.

Federal EPA Radon Zone for SAN DIEGO County: 3

22792071

______________________> 4 pCi/LNum TestsZipcode

Radon Test Results

State Database: CA Radon

AREA RADON INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGSRADON

®

Page 71: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TOPOGRAPHIC INFORMATION

USGS 7.5’ Digital Elevation Model (DEM)Source: United States Geologic SurveyEDR acquired the USGS 7.5’ Digital Elevation Model in 2002 and updated it in 2006. The 7.5 minute DEM correspondsto the USGS 1:24,000- and 1:25,000-scale topographic quadrangle maps. The DEM provides elevation datawith consistent elevation units and projection.

Scanned Digital USGS 7.5’ Topographic Map (DRG)Source: United States Geologic SurveyA digital raster graphic (DRG) is a scanned image of a U.S. Geological Survey topographic map. The map imagesare made by scanning published paper maps on high-resolution scanners. The raster imageis georeferenced and fit to the Universal Transverse Mercator (UTM) projection.

HYDROLOGIC INFORMATION

Flood Zone Data: This data, available in select counties across the country, was obtained by EDR in 2003 & 2009 from the FederalEmergency Management Agency (FEMA). Data depicts 100-year and 500-year flood zones as defined by FEMA.

NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDRin 2002 and 2005 from the U.S. Fish and Wildlife Service.

HYDROGEOLOGIC INFORMATION

AQUIFLOW Information SystemRSource: EDR proprietary database of groundwater flow informationEDR has developed the AQUIFLOW Information System (AIS) to provide data on the general direction of groundwater

flow at specific points. EDR has reviewed reports submitted to regulatory authorities at select sites and hasextracted the date of the report, hydrogeologically determined groundwater flow direction and depth to water tableinformation.

GEOLOGIC INFORMATION

Geologic Age and Rock Stratigraphic UnitSource: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology of the Conterminous U.S. at 1:2,500,000 Scale - A digitalrepresentation of the 1974 P.B. King and H.M. Beikman Map, USGS Digital Data Series DDS - 11 (1994).

STATSGO: State Soil Geographic DatabaseSource: Department of Agriculture, Natural Resources Conservation ServicesThe U.S. Department of Agriculture’s (USDA) Natural Resources Conservation Service (NRCS) leads the nationalConservation Soil Survey (NCSS) and is responsible for collecting, storing, maintaining and distributing soilsurvey information for privately owned lands in the United States. A soil map in a soil survey is a representationof soil patterns in a landscape. Soil maps for STATSGO are compiled by generalizing more detailed (SSURGO)soil survey maps.

SSURGO: Soil Survey Geographic DatabaseSource: Department of Agriculture, Natural Resources Conservation Services (NRCS)Telephone: 800-672-5559SSURGO is the most detailed level of mapping done by the Natural Resources Conservation Services, mappingscales generally range from 1:12,000 to 1:63,360. Field mapping methods using national standards are used toconstruct the soil maps in the Soil Survey Geographic (SSURGO) database. SSURGO digitizing duplicates theoriginal soil survey maps. This level of mapping is designed for use by landowners, townships and countynatural resource planning and management.

TC2924831.2s Page A-11

PHYSICAL SETTING SOURCE RECORDS SEARCHED

Page 72: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

LOCAL / REGIONAL WATER AGENCY RECORDS

FEDERAL WATER WELLS

PWS: Public Water SystemsSource: EPA/Office of Drinking WaterTelephone: 202-564-3750Public Water System data from the Federal Reporting Data System. A PWS is any water system which provides water to at

least 25 people for at least 60 days annually. PWSs provide water from wells, rivers and other sources.

PWS ENF: Public Water Systems Violation and Enforcement DataSource: EPA/Office of Drinking WaterTelephone: 202-564-3750Violation and Enforcement data for Public Water Systems from the Safe Drinking Water Information System (SDWIS) after

August 1995. Prior to August 1995, the data came from the Federal Reporting Data System (FRDS).

USGS Water Wells: USGS National Water Inventory System (NWIS)This database contains descriptive information on sites where the USGS collects or has collected data on surfacewater and/or groundwater. The groundwater data includes information on wells, springs, and other sources of groundwater.

STATE RECORDS

Water Well DatabaseSource: Department of Water ResourcesTelephone: 916-651-9648

California Drinking Water Quality DatabaseSource: Department of Health ServicesTelephone: 916-324-2319The database includes all drinking water compliance and special studies monitoring for the state of California

since 1984. It consists of over 3,200,000 individual analyses along with well and water system information.

OTHER STATE DATABASE INFORMATION

California Oil and Gas Well LocationsSource: Department of ConservationTelephone: 916-323-1779Oil and Gas well locations in the state.

RADON

State Database: CA RadonSource: Department of Health ServicesTelephone: 916-324-2208Radon Database for California

Area Radon InformationSource: USGSTelephone: 703-356-4020The National Radon Database has been developed by the U.S. Environmental Protection Agency(USEPA) and is a compilation of the EPA/State Residential Radon Survey and the National Residential Radon Survey.The study covers the years 1986 - 1992. Where necessary data has been supplemented by information collected atprivate sources such as universities and research institutions.

EPA Radon ZonesSource: EPATelephone: 703-356-4020Sections 307 & 309 of IRAA directed EPA to list and identify areas of U.S. with the potential for elevated indoorradon levels.

TC2924831.2s Page A-12

PHYSICAL SETTING SOURCE RECORDS SEARCHED

Page 73: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

OTHER

Airport Landing Facilities: Private and public use landing facilitiesSource: Federal Aviation Administration, 800-457-6656

Epicenters: World earthquake epicenters, Richter 5 or greaterSource: Department of Commerce, National Oceanic and Atmospheric Administration

California Earthquake Fault Lines: The fault lines displayed on EDR’s Topographic map are digitized quaternary fault lines,prepared in 1975 by the United State Geological Survey. Additional information (also from 1975) regarding activity at specific faultlines comes from California’s Preliminary Fault Activity Map prepared by the California Division of Mines and Geology.

STREET AND ADDRESS INFORMATION

© 2010 Tele Atlas North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protectionand other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subjectto the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material.

TC2924831.2s Page A-13

PHYSICAL SETTING SOURCE RECORDS SEARCHED

Page 74: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

ATTACHMENT B EDR RADIUS REPORT

LEG 2

Page 75: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

FORM-STD-ROM

®kcehCoeGhtiwtropeR™paMsuidaRRDEehT

440 Wheelers Farms RoadMilford, CT 06461Toll Free: 800.352.0050www.edrnet.com

Elliot Reconductor - Leg 2Elliot Reconductor - Leg 2Santee, CA 92071

Inquiry Number: 2924831.8sNovember 19, 2010

Page 76: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

SECTION PAGE

Executive Summary ES1

Overview Map 2

Detail Map 3

Map Findings Summary 4

Map Findings 8

Orphan Summary 9

Government Records Searched/Data Currency Tracking GR-1

GEOCHECK ADDENDUM

Physical Setting Source Addendum A-1

Physical Setting Source Summary A-2

Physical Setting SSURGO Soil Map A-5

Physical Setting Source Map A-7

Physical Setting Source Map Findings A-9

Physical Setting Source Records Searched A-10

TC2924831.8s Page 1

Thank you for your business.Please contact EDR at 1-800-352-0050

with any questions or comments.

Disclaimer - Copyright and Trademark NoticeThis Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental DataResources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist fromother sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTALDATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION,MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALLENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE,ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OF DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL,CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLYLIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report "AS IS". Any analyses, estimates, ratings,environmental risk levels or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, norshould they be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only a Phase IEnvironmental Site Assessment performed by an environmental professional can provide information regarding the environmental risk for anyproperty. Additionally, the information provided in this Report is not to be construed as legal advice.

Copyright 2010 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in wholeor in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission.EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All othertrademarks used herein are the property of their respective owners.

TABLE OF CONTENTS

Page 77: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2924831.8s EXECUTIVE SUMMARY 1

A search of available environmental records was conducted by Environmental Data Resources, Inc (EDR).The report was designed to assist parties seeking to meet the search requirements of EPA’s Standardsand Practices for All Appropriate Inquiries (40 CFR Part 312), the ASTM Standard Practice forEnvironmental Site Assessments (E 1527-05) or custom requirements developed for the evaluation ofenvironmental risk associated with a parcel of real estate.

TARGET PROPERTY INFORMATION

ADDRESS

ELLIOT RECONDUCTOR - LEG 2SANTEE, CA 92071

COORDINATES

32.895300 - 32˚ 53’ 43.1’’Latitude (North): 117.035300 - 117˚ 2’ 7.1’’Longitude (West): Zone 11Universal Tranverse Mercator: 496698.5UTM X (Meters): 3639489.8UTM Y (Meters): 1041 ft. above sea levelElevation:

USGS TOPOGRAPHIC MAP ASSOCIATED WITH TARGET PROPERTY

32117-H1 POWAY, CATarget Property Map:1975Most Recent Revision:

AERIAL PHOTOGRAPHY IN THIS REPORT

2005Photo Year:USDASource:

TARGET PROPERTY SEARCH RESULTS

The target property was not listed in any of the databases searched by EDR.

DATABASES WITH NO MAPPED SITES

No mapped sites were found in EDR’s search of available ("reasonably ascertainable ") governmentrecords either on the target property or within the search radius around the target property for thefollowing databases:

STANDARD ENVIRONMENTAL RECORDS

Federal NPL site listNPL National Priority List

Page 78: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2924831.8s EXECUTIVE SUMMARY 2

Proposed NPL Proposed National Priority List SitesNPL LIENS Federal Superfund Liens

Federal Delisted NPL site listDelisted NPL National Priority List Deletions

Federal CERCLIS listCERCLIS Comprehensive Environmental Response, Compensation, and Liability Information SystemFEDERAL FACILITY Federal Facility Site Information listing

Federal CERCLIS NFRAP site ListCERC-NFRAP CERCLIS No Further Remedial Action Planned

Federal RCRA CORRACTS facilities listCORRACTS Corrective Action Report

Federal RCRA non-CORRACTS TSD facilities listRCRA-TSDF RCRA - Treatment, Storage and Disposal

Federal RCRA generators listRCRA-LQG RCRA - Large Quantity GeneratorsRCRA-SQG RCRA - Small Quantity GeneratorsRCRA-CESQG RCRA - Conditionally Exempt Small Quantity Generator

Federal institutional controls / engineering controls registriesUS ENG CONTROLS Engineering Controls Sites ListUS INST CONTROL Sites with Institutional Controls

Federal ERNS listERNS Emergency Response Notification System

State- and tribal - equivalent NPLRESPONSE State Response Sites

State- and tribal - equivalent CERCLISENVIROSTOR EnviroStor Database

State and tribal landfill and/or solid waste disposal site listsSWF/LF Solid Waste Information System

State and tribal leaking storage tank listsLUST Geotracker’s Leaking Underground Fuel Tank ReportSLIC Statewide SLIC Cases

Page 79: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2924831.8s EXECUTIVE SUMMARY 3

SAN DIEGO CO. SAM Environmental Case ListingINDIAN LUST Leaking Underground Storage Tanks on Indian Land

State and tribal registered storage tank listsUST Active UST FacilitiesAST Aboveground Petroleum Storage Tank FacilitiesINDIAN UST Underground Storage Tanks on Indian LandFEMA UST Underground Storage Tank Listing

State and tribal voluntary cleanup sitesINDIAN VCP Voluntary Cleanup Priority ListingVCP Voluntary Cleanup Program Properties

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield listsUS BROWNFIELDS A Listing of Brownfields Sites

Local Lists of Landfill / Solid Waste Disposal SitesDEBRIS REGION 9 Torres Martinez Reservation Illegal Dump Site LocationsODI Open Dump InventoryWMUDS/SWAT Waste Management Unit DatabaseSWRCY Recycler DatabaseHAULERS Registered Waste Tire Haulers ListingINDIAN ODI Report on the Status of Open Dumps on Indian Lands

Local Lists of Hazardous waste / Contaminated SitesUS CDL Clandestine Drug LabsHIST Cal-Sites Historical Calsites DatabaseSCH School Property Evaluation ProgramToxic Pits Toxic Pits Cleanup Act SitesCDL Clandestine Drug LabsSan Diego Co. HMMD Hazardous Materials Management Division DatabaseUS HIST CDL National Clandestine Laboratory Register

Local Lists of Registered Storage TanksCA FID UST Facility Inventory DatabaseHIST UST Hazardous Substance Storage Container DatabaseSWEEPS UST SWEEPS UST Listing

Local Land RecordsLIENS 2 CERCLA Lien InformationLUCIS Land Use Control Information SystemLIENS Environmental Liens ListingDEED Deed Restriction Listing

Records of Emergency Release ReportsHMIRS Hazardous Materials Information Reporting System

Page 80: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2924831.8s EXECUTIVE SUMMARY 4

CHMIRS California Hazardous Material Incident Report SystemLDS Land Disposal Sites ListingMCS Military Cleanup Sites Listing

Other Ascertainable RecordsRCRA-NonGen RCRA - Non GeneratorsDOT OPS Incident and Accident DataFUDS Formerly Used Defense SitesCONSENT Superfund (CERCLA) Consent DecreesROD Records Of DecisionUMTRA Uranium Mill Tailings SitesMINES Mines Master Index FileTRIS Toxic Chemical Release Inventory SystemTSCA Toxic Substances Control ActFTTS FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)HIST FTTS FIFRA/TSCA Tracking System Administrative Case ListingSSTS Section 7 Tracking SystemsICIS Integrated Compliance Information SystemPADS PCB Activity Database SystemMLTS Material Licensing Tracking SystemRADINFO Radiation Information DatabaseFINDS Facility Index System/Facility Registry SystemRAATS RCRA Administrative Action Tracking SystemCA BOND EXP. PLAN Bond Expenditure PlanNPDES NPDES Permits ListingWDS Waste Discharge SystemCortese "Cortese" Hazardous Waste & Substances Sites ListHIST CORTESE Hazardous Waste & Substance Site ListNotify 65 Proposition 65 RecordsDRYCLEANERS Cleaner FacilitiesWIP Well Investigation Program Case ListHAZNET Facility and Manifest DataEMI Emissions Inventory DataINDIAN RESERV Indian ReservationsSCRD DRYCLEANERS State Coalition for Remediation of Drycleaners ListingPCB TRANSFORMER PCB Transformer Registration DatabasePROC Certified Processors DatabaseMWMP Medical Waste Management Program ListingCOAL ASH DOE Sleam-Electric Plan Operation DataCOAL ASH EPA Coal Combustion Residues Surface Impoundments ListHWT Registered Hazardous Waste Transporter DatabaseFINANCIAL ASSURANCE Financial Assurance Information ListingHWP EnviroStor Permitted Facilities Listing

EDR PROPRIETARY RECORDS

EDR Proprietary RecordsManufactured Gas Plants EDR Proprietary Manufactured Gas PlantsEDR Historical Auto Stations EDR Proprietary Historic Gas StationsEDR Historical Cleaners EDR Proprietary Historic Dry Cleaners

SURROUNDING SITES: SEARCH RESULTS

Surrounding sites were identified in the following databases.

Page 81: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2924831.8s EXECUTIVE SUMMARY 5

Elevations have been determined from the USGS Digital Elevation Model and should be evaluated ona relative (not an absolute) basis. Relative elevation information between sites of close proximityshould be field verified. Sites with an elevation equal to or higher than the target property have beendifferentiated below from sites with an elevation lower than the target property.Page numbers and map identification numbers refer to the EDR Radius Map report where detaileddata on individual sites can be reviewed.

Sites listed in bold italics are in multiple databases.

Unmappable (orphan) sites are not considered in the foregoing analysis.

ADDITIONAL ENVIRONMENTAL RECORDS

Other Ascertainable RecordsDOD: Consists of federally owned or administered lands, administered by the Department ofDefense, that have any area equal to or greater than 640 acres of the United States, Puerto Rico, and the U.S.Virgin Islands.

A review of the DOD list, as provided by EDR, and dated 12/31/2005 has revealed that there is 1 DOD site within approximately 1 mile of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____

EL CENTRO NAVAL AIR FACILITY 0 - 1/8 (0.000 mi.) 0 8

Page 82: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2924831.8s EXECUTIVE SUMMARY 6

Due to poor or inadequate address information, the following sites were not mapped:

Site Name Database(s)____________ ____________

20 - 50 MILES OFF THE COAST, IN TH ERNSMILE POST 264.2 ERNSMILEPOST 229.2 ERNS

Page 83: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

Page 84: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

Page 85: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

STANDARD ENVIRONMENTAL RECORDS

Federal NPL site list 0 NR 0 0 0 0 1.000NPL 0 NR 0 0 0 0 1.000Proposed NPL 0 NR NR NR NR NR TPNPL LIENS

Federal Delisted NPL site list 0 NR 0 0 0 0 1.000Delisted NPL

Federal CERCLIS list 0 NR NR 0 0 0 0.500CERCLIS 0 NR 0 0 0 0 1.000FEDERAL FACILITY

Federal CERCLIS NFRAP site List 0 NR NR 0 0 0 0.500CERC-NFRAP

Federal RCRA CORRACTS facilities list 0 NR 0 0 0 0 1.000CORRACTS

Federal RCRA non-CORRACTS TSD facilities list 0 NR NR 0 0 0 0.500RCRA-TSDF

Federal RCRA generators list 0 NR NR NR 0 0 0.250RCRA-LQG 0 NR NR NR 0 0 0.250RCRA-SQG 0 NR NR NR 0 0 0.250RCRA-CESQG

Federal institutional controls /engineering controls registries

0 NR NR 0 0 0 0.500US ENG CONTROLS 0 NR NR 0 0 0 0.500US INST CONTROL

Federal ERNS list 0 NR NR NR NR NR TPERNS

State- and tribal - equivalent NPL 0 NR 0 0 0 0 1.000RESPONSE

State- and tribal - equivalent CERCLIS 0 NR 0 0 0 0 1.000ENVIROSTOR

State and tribal landfill and/orsolid waste disposal site lists

0 NR NR 0 0 0 0.500SWF/LF

State and tribal leaking storage tank lists 0 NR NR 0 0 0 0.500LUST 0 NR NR 0 0 0 0.500SLIC

TC2924831.8s Page 4

Page 86: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

0 NR NR 0 0 0 0.500SAN DIEGO CO. SAM 0 NR NR 0 0 0 0.500INDIAN LUST

State and tribal registered storage tank lists 0 NR NR NR 0 0 0.250UST 0 NR NR NR 0 0 0.250AST 0 NR NR NR 0 0 0.250INDIAN UST 0 NR NR NR 0 0 0.250FEMA UST

State and tribal voluntary cleanup sites 0 NR NR 0 0 0 0.500INDIAN VCP 0 NR NR 0 0 0 0.500VCP

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield lists 0 NR NR 0 0 0 0.500US BROWNFIELDS

Local Lists of Landfill / SolidWaste Disposal Sites

0 NR NR 0 0 0 0.500DEBRIS REGION 9 0 NR NR 0 0 0 0.500ODI 0 NR NR 0 0 0 0.500WMUDS/SWAT 0 NR NR 0 0 0 0.500SWRCY 0 NR NR NR NR NR TPHAULERS 0 NR NR 0 0 0 0.500INDIAN ODI

Local Lists of Hazardous waste /Contaminated Sites

0 NR NR NR NR NR TPUS CDL 0 NR 0 0 0 0 1.000HIST Cal-Sites 0 NR NR NR 0 0 0.250SCH 0 NR 0 0 0 0 1.000Toxic Pits 0 NR NR NR NR NR TPCDL 0 NR NR NR NR NR TPSan Diego Co. HMMD 0 NR NR NR NR NR TPUS HIST CDL

Local Lists of Registered Storage Tanks 0 NR NR NR 0 0 0.250CA FID UST 0 NR NR NR 0 0 0.250HIST UST 0 NR NR NR 0 0 0.250SWEEPS UST

Local Land Records 0 NR NR NR NR NR TPLIENS 2 0 NR NR 0 0 0 0.500LUCIS 0 NR NR NR NR NR TPLIENS 0 NR NR 0 0 0 0.500DEED

Records of Emergency Release Reports 0 NR NR NR NR NR TPHMIRS

TC2924831.8s Page 5

Page 87: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

0 NR NR NR NR NR TPCHMIRS 0 NR NR NR NR NR TPLDS 0 NR NR NR NR NR TPMCS

Other Ascertainable Records 0 NR NR NR 0 0 0.250RCRA-NonGen 0 NR NR NR NR NR TPDOT OPS 1 NR 0 0 0 1 1.000DOD 0 NR 0 0 0 0 1.000FUDS 0 NR 0 0 0 0 1.000CONSENT 0 NR 0 0 0 0 1.000ROD 0 NR NR 0 0 0 0.500UMTRA 0 NR NR NR 0 0 0.250MINES 0 NR NR NR NR NR TPTRIS 0 NR NR NR NR NR TPTSCA 0 NR NR NR NR NR TPFTTS 0 NR NR NR NR NR TPHIST FTTS 0 NR NR NR NR NR TPSSTS 0 NR NR NR NR NR TPICIS 0 NR NR NR NR NR TPPADS 0 NR NR NR NR NR TPMLTS 0 NR NR NR NR NR TPRADINFO 0 NR NR NR NR NR TPFINDS 0 NR NR NR NR NR TPRAATS 0 NR 0 0 0 0 1.000CA BOND EXP. PLAN 0 NR NR NR NR NR TPNPDES 0 NR NR NR NR NR TPWDS 0 NR NR 0 0 0 0.500Cortese 0 NR NR 0 0 0 0.500HIST CORTESE 0 NR 0 0 0 0 1.000Notify 65 0 NR NR NR 0 0 0.250DRYCLEANERS 0 NR NR NR 0 0 0.250WIP 0 NR NR NR NR NR TPHAZNET 0 NR NR NR NR NR TPEMI 0 NR 0 0 0 0 1.000INDIAN RESERV 0 NR NR 0 0 0 0.500SCRD DRYCLEANERS 0 NR NR NR NR NR TPPCB TRANSFORMER 0 NR NR 0 0 0 0.500PROC 0 NR NR NR 0 0 0.250MWMP 0 NR NR NR NR NR TPCOAL ASH DOE 0 NR NR 0 0 0 0.500COAL ASH EPA 0 NR NR NR 0 0 0.250HWT 0 NR NR NR NR NR TPFINANCIAL ASSURANCE 0 NR 0 0 0 0 1.000HWP

EDR PROPRIETARY RECORDS

EDR Proprietary Records 0 NR 0 0 0 0 1.000Manufactured Gas Plants 0 NR NR NR 0 0 0.250EDR Historical Auto Stations

TC2924831.8s Page 6

Page 88: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

0 NR NR NR 0 0 0.250EDR Historical Cleaners

NOTES:

TP = Target Property

NR = Not Requested at this Search Distance

Sites may be listed in more than one database

TC2924831.8s Page 7

Page 89: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

CASAN_DIEGOTile name:YesDOD Site:CAState:Not reportedName 3:Not reportedName 2:Miramar Naval Air StationName 1:Not reportedURL:Not reportedFeature 3:Not reportedFeature 2:Navy DODFeature 1:

DOD:

5434 ft.> 1West MIRAMAR NAVAL AIR STATION (County), CA Region N/ADOD DODMIRAMAR NAVAL AIR STATION CUSA145318

CASAN_DIEGOTile name:YesDOD Site:CAState:Not reportedName 3:Not reportedName 2:El Centro Naval Air FacilityName 1:Not reportedURL:Not reportedFeature 3:Not reportedFeature 2:Navy DODFeature 1:

DOD:

1 ft.< 1/8

EL CENTRO NAVAL AIR FACIL (County), CARegion N/ADOD DODEL CENTRO NAVAL AIR FACILITY CUSA145303

TC2924831.8s Page 8

Page 90: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

ORPHAN SUMMARY

City EDR ID Site Name Site Address Zip Database(s)

SAN DIEGO COUNTY 2010931326 20 - 50 MILES OFF THE COAST, IN TH 20 - 50 MILES OFF THE COAST, I ERNSSAN DIEGO COUNTY 2006793143 MILE POST 264.2 MILE POST 264.2 ERNSSAN DIEGO COUNTY 2006785293 MILEPOST 229.2 MILEPOST 229.2 ERNS

TC2924831.8s Page 9

Page 91: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

To maintain currency of the following federal and state databases, EDR contacts the appropriate governmental agencyon a monthly or quarterly basis, as required.

Number of Days to Update: Provides confirmation that EDR is reporting records that have been updated within 90 daysfrom the date the government agency made the information available to the public.

STANDARD ENVIRONMENTAL RECORDS

Federal NPL site list

NPL: National Priority ListNational Priorities List (Superfund). The NPL is a subset of CERCLIS and identifies over 1,200 sites for prioritycleanup under the Superfund Program. NPL sites may encompass relatively large areas. As such, EDR provides polygoncoverage for over 1,000 NPL site boundaries produced by EPA’s Environmental Photographic Interpretation Center(EPIC) and regional EPA offices.

Date of Government Version: 07/02/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 82

Source: EPATelephone: N/ALast EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

NPL Site Boundaries

Sources:

EPA’s Environmental Photographic Interpretation Center (EPIC)Telephone: 202-564-7333

EPA Region 1 EPA Region 6Telephone 617-918-1143 Telephone: 214-655-6659

EPA Region 3 EPA Region 7Telephone 215-814-5418 Telephone: 913-551-7247

EPA Region 4 EPA Region 8Telephone 404-562-8033 Telephone: 303-312-6774

EPA Region 5 EPA Region 9Telephone 312-886-6686 Telephone: 415-947-4246

EPA Region 10Telephone 206-553-8665

Proposed NPL: Proposed National Priority List SitesA site that has been proposed for listing on the National Priorities List through the issuance of a proposed rulein the Federal Register. EPA then accepts public comments on the site, responds to the comments, and places onthe NPL those sites that continue to meet the requirements for listing.

Date of Government Version: 07/02/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 82

Source: EPATelephone: N/ALast EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

NPL LIENS: Federal Superfund LiensFederal Superfund Liens. Under the authority granted the USEPA by CERCLA of 1980, the USEPA has the authorityto file liens against real property in order to recover remedial action expenditures or when the property ownerreceived notification of potential liability. USEPA compiles a listing of filed notices of Superfund Liens.

Date of Government Version: 10/15/1991Date Data Arrived at EDR: 02/02/1994Date Made Active in Reports: 03/30/1994Number of Days to Update: 56

Source: EPATelephone: 202-564-4267Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: No Update Planned

TC2924831.8s Page GR-1

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 92: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Federal Delisted NPL site list

DELISTED NPL: National Priority List DeletionsThe National Oil and Hazardous Substances Pollution Contingency Plan (NCP) establishes the criteria that theEPA uses to delete sites from the NPL. In accordance with 40 CFR 300.425.(e), sites may be deleted from theNPL where no further response is appropriate.

Date of Government Version: 07/02/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 82

Source: EPATelephone: N/ALast EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

Federal CERCLIS list

CERCLIS: Comprehensive Environmental Response, Compensation, and Liability Information SystemCERCLIS contains data on potentially hazardous waste sites that have been reported to the USEPA by states, municipalities,private companies and private persons, pursuant to Section 103 of the Comprehensive Environmental Response, Compensation,and Liability Act (CERCLA). CERCLIS contains sites which are either proposed to or on the National PrioritiesList (NPL) and sites which are in the screening and assessment phase for possible inclusion on the NPL.

Date of Government Version: 01/29/2010Date Data Arrived at EDR: 02/09/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 62

Source: EPATelephone: 703-412-9810Last EDR Contact: 10/01/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

FEDERAL FACILITY: Federal Facility Site Information listingA listing of National Priority List (NPL) and Base Realignment and Closure (BRAC) sites found in the ComprehensiveEnvironmental Response, Compensation and Liability Information System (CERCLIS) Database where EPAa??s FederalFacilities Restoration and Reuse Office is involved in cleanup activities.

Date of Government Version: 06/23/2009Date Data Arrived at EDR: 01/15/2010Date Made Active in Reports: 02/10/2010Number of Days to Update: 26

Source: Environmental Protection AgencyTelephone: 703-603-8704Last EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Varies

Federal CERCLIS NFRAP site List

CERCLIS-NFRAP: CERCLIS No Further Remedial Action PlannedArchived sites are sites that have been removed and archived from the inventory of CERCLIS sites. Archived statusindicates that, to the best of EPA’s knowledge, assessment at a site has been completed and that EPA has determinedno further steps will be taken to list this site on the National Priorities List (NPL), unless information indicatesthis decision was not appropriate or other considerations require a recommendation for listing at a later time.This decision does not necessarily mean that there is no hazard associated with a given site; it only means that,based upon available information, the location is not judged to be a potential NPL site.

Date of Government Version: 06/23/2009Date Data Arrived at EDR: 09/02/2009Date Made Active in Reports: 09/21/2009Number of Days to Update: 19

Source: EPATelephone: 703-412-9810Last EDR Contact: 10/01/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

Federal RCRA CORRACTS facilities list

CORRACTS: Corrective Action ReportCORRACTS identifies hazardous waste handlers with RCRA corrective action activity.

TC2924831.8s Page GR-2

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 93: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 05/25/2010Date Data Arrived at EDR: 06/02/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 124

Source: EPATelephone: 800-424-9346Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

Federal RCRA non-CORRACTS TSD facilities list

RCRA-TSDF: RCRA - Treatment, Storage and DisposalRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Transporters are individuals or entities thatmove hazardous waste from the generator offsite to a facility that can recycle, treat, store, or dispose of thewaste. TSDFs treat, store, or dispose of the waste.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

Federal RCRA generators list

RCRA-LQG: RCRA - Large Quantity GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Large quantity generators (LQGs) generateover 1,000 kilograms (kg) of hazardous waste, or over 1 kg of acutely hazardous waste per month.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

RCRA-SQG: RCRA - Small Quantity GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Small quantity generators (SQGs) generatebetween 100 kg and 1,000 kg of hazardous waste per month.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

RCRA-CESQG: RCRA - Conditionally Exempt Small Quantity GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Conditionally exempt small quantity generators(CESQGs) generate less than 100 kg of hazardous waste, or less than 1 kg of acutely hazardous waste per month.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

TC2924831.8s Page GR-3

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 94: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Federal institutional controls / engineering controls registries

US ENG CONTROLS: Engineering Controls Sites ListA listing of sites with engineering controls in place. Engineering controls include various forms of caps, buildingfoundations, liners, and treatment methods to create pathway elimination for regulated substances to enter environmentalmedia or effect human health.

Date of Government Version: 12/20/2009Date Data Arrived at EDR: 01/20/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 82

Source: Environmental Protection AgencyTelephone: 703-603-0695Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

US INST CONTROL: Sites with Institutional ControlsA listing of sites with institutional controls in place. Institutional controls include administrative measures,such as groundwater use restrictions, construction restrictions, property use restrictions, and post remediationcare requirements intended to prevent exposure to contaminants remaining on site. Deed restrictions are generallyrequired as part of the institutional controls.

Date of Government Version: 12/20/2009Date Data Arrived at EDR: 01/20/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 82

Source: Environmental Protection AgencyTelephone: 703-603-0695Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

Federal ERNS list

ERNS: Emergency Response Notification SystemEmergency Response Notification System. ERNS records and stores information on reported releases of oil and hazardoussubstances.

Date of Government Version: 07/09/2010Date Data Arrived at EDR: 07/09/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 39

Source: National Response Center, United States Coast GuardTelephone: 202-267-2180Last EDR Contact: 10/06/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Annually

State- and tribal - equivalent NPL

RESPONSE: State Response SitesIdentifies confirmed release sites where DTSC is involved in remediation, either in a lead or oversight capacity.These confirmed release sites are generally high-priority and high potential risk.

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

State- and tribal - equivalent CERCLIS

ENVIROSTOR: EnviroStor DatabaseThe Department of Toxic Substances Control’s (DTSC’s) Site Mitigation and Brownfields Reuse Program’s (SMBRP’s)EnviroStor database identifes sites that have known contamination or sites for which there may be reasons to investigatefurther. The database includes the following site types: Federal Superfund sites (National Priorities List (NPL));State Response, including Military Facilities and State Superfund; Voluntary Cleanup; and School sites. EnviroStorprovides similar information to the information that was available in CalSites, and provides additional site information,including, but not limited to, identification of formerly-contaminated properties that have been released forreuse, properties where environmental deed restrictions have been recorded to prevent inappropriate land uses,and risk characterization information that is used to assess potential impacts to public health and the environmentat contaminated sites.

TC2924831.8s Page GR-4

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 95: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

State and tribal landfill and/or solid waste disposal site lists

SWF/LF (SWIS): Solid Waste Information SystemActive, Closed and Inactive Landfills. SWF/LF records typically contain an inve ntory of solid waste disposalfacilities or landfills. These may be active or i nactive facilities or open dumps that failed to meet RCRA Section4004 criteria for solid waste landfills or disposal sites.

Date of Government Version: 08/23/2010Date Data Arrived at EDR: 08/24/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 36

Source: Department of Resources Recycling and RecoveryTelephone: 916-341-6320Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

State and tribal leaking storage tank lists

LUST REG 9: Leaking Underground Storage Tank ReportOrange, Riverside, San Diego counties. For more current information, please refer to the State Water ResourcesControl Board’s LUST database.

Date of Government Version: 03/01/2001Date Data Arrived at EDR: 04/23/2001Date Made Active in Reports: 05/21/2001Number of Days to Update: 28

Source: California Regional Water Quality Control Board San Diego Region (9)Telephone: 858-637-5595Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: No Update Planned

LUST REG 7: Leaking Underground Storage Tank Case ListingLeaking Underground Storage Tank locations. Imperial, Riverside, San Diego, Santa Barbara counties.

Date of Government Version: 02/26/2004Date Data Arrived at EDR: 02/26/2004Date Made Active in Reports: 03/24/2004Number of Days to Update: 27

Source: California Regional Water Quality Control Board Colorado River Basin Region (7)Telephone: 760-776-8943Last EDR Contact: 11/01/2011Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

LUST REG 6V: Leaking Underground Storage Tank Case ListingLeaking Underground Storage Tank locations. Inyo, Kern, Los Angeles, Mono, San Bernardino counties.

Date of Government Version: 06/07/2005Date Data Arrived at EDR: 06/07/2005Date Made Active in Reports: 06/29/2005Number of Days to Update: 22

Source: California Regional Water Quality Control Board Victorville Branch Office (6)Telephone: 760-241-7365Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 09/27/2010Data Release Frequency: No Update Planned

LUST REG 6L: Leaking Underground Storage Tank Case ListingFor more current information, please refer to the State Water Resources Control Board’s LUST database.

Date of Government Version: 09/09/2003Date Data Arrived at EDR: 09/10/2003Date Made Active in Reports: 10/07/2003Number of Days to Update: 27

Source: California Regional Water Quality Control Board Lahontan Region (6)Telephone: 530-542-5572Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: No Update Planned

LUST REG 5: Leaking Underground Storage Tank DatabaseLeaking Underground Storage Tank locations. Alameda, Alpine, Amador, Butte, Colusa, Contra Costa, Calveras, ElDorado, Fresno, Glenn, Kern, Kings, Lake, Lassen, Madera, Mariposa, Merced, Modoc, Napa, Nevada, Placer, Plumas,Sacramento, San Joaquin, Shasta, Solano, Stanislaus, Sutter, Tehama, Tulare, Tuolumne, Yolo, Yuba counties.

TC2924831.8s Page GR-5

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 96: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 07/01/2008Date Data Arrived at EDR: 07/22/2008Date Made Active in Reports: 07/31/2008Number of Days to Update: 9

Source: California Regional Water Quality Control Board Central Valley Region (5)Telephone: 916-464-4834Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

LUST REG 4: Underground Storage Tank Leak ListLos Angeles, Ventura counties. For more current information, please refer to the State Water Resources ControlBoard’s LUST database.

Date of Government Version: 09/07/2004Date Data Arrived at EDR: 09/07/2004Date Made Active in Reports: 10/12/2004Number of Days to Update: 35

Source: California Regional Water Quality Control Board Los Angeles Region (4)Telephone: 213-576-6710Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: No Update Planned

LUST REG 3: Leaking Underground Storage Tank DatabaseLeaking Underground Storage Tank locations. Monterey, San Benito, San Luis Obispo, Santa Barbara, Santa Cruz counties.

Date of Government Version: 05/19/2003Date Data Arrived at EDR: 05/19/2003Date Made Active in Reports: 06/02/2003Number of Days to Update: 14

Source: California Regional Water Quality Control Board Central Coast Region (3)Telephone: 805-542-4786Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: No Update Planned

LUST REG 2: Fuel Leak ListLeaking Underground Storage Tank locations. Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, SantaClara, Solano, Sonoma counties.

Date of Government Version: 09/30/2004Date Data Arrived at EDR: 10/20/2004Date Made Active in Reports: 11/19/2004Number of Days to Update: 30

Source: California Regional Water Quality Control Board San Francisco Bay Region (2)Telephone: 510-622-2433Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

LUST REG 1: Active Toxic Site InvestigationDel Norte, Humboldt, Lake, Mendocino, Modoc, Siskiyou, Sonoma, Trinity counties. For more current information,please refer to the State Water Resources Control Board’s LUST database.

Date of Government Version: 02/01/2001Date Data Arrived at EDR: 02/28/2001Date Made Active in Reports: 03/29/2001Number of Days to Update: 29

Source: California Regional Water Quality Control Board North Coast (1)Telephone: 707-570-3769Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

LUST: Geotracker’s Leaking Underground Fuel Tank ReportLeaking Underground Storage Tank Incident Reports. LUST records contain an inventory of reported leaking undergroundstorage tank incidents. Not all states maintain these records, and the information stored varies by state. Formore information on a particular leaking underground storage tank sites, please contact the appropriate regulatoryagency.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Resources Control BoardTelephone: see region listLast EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

LUST REG 8: Leaking Underground Storage TanksCalifornia Regional Water Quality Control Board Santa Ana Region (8). For more current information, please referto the State Water Resources Control Board’s LUST database.

TC2924831.8s Page GR-6

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 97: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 02/14/2005Date Data Arrived at EDR: 02/15/2005Date Made Active in Reports: 03/28/2005Number of Days to Update: 41

Source: California Regional Water Quality Control Board Santa Ana Region (8)Telephone: 909-782-4496Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

SLIC: Statewide SLIC CasesThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Resources Control BoardTelephone: 866-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Varies

SLIC REG 1: Active Toxic Site InvestigationsThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 04/03/2003Date Data Arrived at EDR: 04/07/2003Date Made Active in Reports: 04/25/2003Number of Days to Update: 18

Source: California Regional Water Quality Control Board, North Coast Region (1)Telephone: 707-576-2220Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

SLIC REG 2: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 09/30/2004Date Data Arrived at EDR: 10/20/2004Date Made Active in Reports: 11/19/2004Number of Days to Update: 30

Source: Regional Water Quality Control Board San Francisco Bay Region (2)Telephone: 510-286-0457Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

SLIC REG 3: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 05/18/2006Date Data Arrived at EDR: 05/18/2006Date Made Active in Reports: 06/15/2006Number of Days to Update: 28

Source: California Regional Water Quality Control Board Central Coast Region (3)Telephone: 805-549-3147Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

SLIC REG 4: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 11/17/2004Date Data Arrived at EDR: 11/18/2004Date Made Active in Reports: 01/04/2005Number of Days to Update: 47

Source: Region Water Quality Control Board Los Angeles Region (4)Telephone: 213-576-6600Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

SLIC REG 5: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

TC2924831.8s Page GR-7

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 98: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 04/01/2005Date Data Arrived at EDR: 04/05/2005Date Made Active in Reports: 04/21/2005Number of Days to Update: 16

Source: Regional Water Quality Control Board Central Valley Region (5)Telephone: 916-464-3291Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

SLIC REG 6V: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 05/24/2005Date Data Arrived at EDR: 05/25/2005Date Made Active in Reports: 06/16/2005Number of Days to Update: 22

Source: Regional Water Quality Control Board, Victorville BranchTelephone: 619-241-6583Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Semi-Annually

SLIC REG 6L: SLIC SitesThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 09/07/2004Date Data Arrived at EDR: 09/07/2004Date Made Active in Reports: 10/12/2004Number of Days to Update: 35

Source: California Regional Water Quality Control Board, Lahontan RegionTelephone: 530-542-5574Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: No Update Planned

SLIC REG 7: SLIC ListThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 11/24/2004Date Data Arrived at EDR: 11/29/2004Date Made Active in Reports: 01/04/2005Number of Days to Update: 36

Source: California Regional Quality Control Board, Colorado River Basin RegionTelephone: 760-346-7491Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

SLIC REG 8: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 04/03/2008Date Data Arrived at EDR: 04/03/2008Date Made Active in Reports: 04/14/2008Number of Days to Update: 11

Source: California Region Water Quality Control Board Santa Ana Region (8)Telephone: 951-782-3298Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

SLIC REG 9: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 09/10/2007Date Data Arrived at EDR: 09/11/2007Date Made Active in Reports: 09/28/2007Number of Days to Update: 17

Source: California Regional Water Quality Control Board San Diego Region (9)Telephone: 858-467-2980Last EDR Contact: 11/08/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Annually

INDIAN LUST R10: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Alaska, Idaho, Oregon and Washington.

TC2924831.8s Page GR-8

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 99: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/06/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 59

Source: EPA Region 10Telephone: 206-553-2857Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN LUST R1: Leaking Underground Storage Tanks on Indian LandA listing of leaking underground storage tank locations on Indian Land.

Date of Government Version: 02/19/2009Date Data Arrived at EDR: 02/19/2009Date Made Active in Reports: 03/16/2009Number of Days to Update: 25

Source: EPA Region 1Telephone: 617-918-1313Last EDR Contact: 11/02/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN LUST R8: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Colorado, Montana, North Dakota, South Dakota, Utah and Wyoming.

Date of Government Version: 05/24/2010Date Data Arrived at EDR: 05/27/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 74

Source: EPA Region 8Telephone: 303-312-6271Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN LUST R6: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in New Mexico and Oklahoma.

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/06/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 59

Source: EPA Region 6Telephone: 214-665-6597Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN LUST R4: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Florida, Mississippi and North Carolina.

Date of Government Version: 08/27/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: EPA Region 4Telephone: 404-562-8677Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Semi-Annually

INDIAN LUST R9: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Arizona, California, New Mexico and Nevada

Date of Government Version: 08/30/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: Environmental Protection AgencyTelephone: 415-972-3372Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN LUST R7: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Iowa, Kansas, and Nebraska

Date of Government Version: 11/04/2009Date Data Arrived at EDR: 05/04/2010Date Made Active in Reports: 07/07/2010Number of Days to Update: 64

Source: EPA Region 7Telephone: 913-551-7003Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

State and tribal registered storage tank lists

TC2924831.8s Page GR-9

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 100: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

UST: Active UST FacilitiesActive UST facilities gathered from the local regulatory agencies

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 21

Source: SWRCBTelephone: 916-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Semi-Annually

AST: Aboveground Petroleum Storage Tank FacilitiesRegistered Aboveground Storage Tanks.

Date of Government Version: 08/01/2009Date Data Arrived at EDR: 09/10/2009Date Made Active in Reports: 10/01/2009Number of Days to Update: 21

Source: State Water Resources Control BoardTelephone: 916-341-5712Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

INDIAN UST R10: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 10 (Alaska, Idaho, Oregon, Washington, and Tribal Nations).

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/06/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 59

Source: EPA Region 10Telephone: 206-553-2857Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN UST R9: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 9 (Arizona, California, Hawaii, Nevada, the Pacific Islands, and Tribal Nations).

Date of Government Version: 08/30/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: EPA Region 9Telephone: 415-972-3368Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN UST R8: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 8 (Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming and 27 Tribal Nations).

Date of Government Version: 05/24/2010Date Data Arrived at EDR: 05/27/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 74

Source: EPA Region 8Telephone: 303-312-6137Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN UST R7: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 7 (Iowa, Kansas, Missouri, Nebraska, and 9 Tribal Nations).

Date of Government Version: 04/01/2008Date Data Arrived at EDR: 12/30/2008Date Made Active in Reports: 03/16/2009Number of Days to Update: 76

Source: EPA Region 7Telephone: 913-551-7003Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN UST R6: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 6 (Louisiana, Arkansas, Oklahoma, New Mexico, Texas and 65 Tribes).

TC2924831.8s Page GR-10

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 101: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/03/2010Date Data Arrived at EDR: 08/04/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 61

Source: EPA Region 6Telephone: 214-665-7591Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Semi-Annually

INDIAN UST R5: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 5 (Michigan, Minnesota and Wisconsin and Tribal Nations).

Date of Government Version: 02/11/2010Date Data Arrived at EDR: 02/11/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 60

Source: EPA Region 5Telephone: 312-886-6136Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN UST R4: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 4 (Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennesseeand Tribal Nations)

Date of Government Version: 08/27/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: EPA Region 4Telephone: 404-562-9424Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Semi-Annually

INDIAN UST R1: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 1 (Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont and ten TribalNations).

Date of Government Version: 02/19/2009Date Data Arrived at EDR: 02/19/2009Date Made Active in Reports: 03/16/2009Number of Days to Update: 25

Source: EPA, Region 1Telephone: 617-918-1313Last EDR Contact: 11/02/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

FEMA UST: Underground Storage Tank ListingA listing of all FEMA owned underground storage tanks.

Date of Government Version: 01/01/2010Date Data Arrived at EDR: 02/16/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 55

Source: FEMATelephone: 202-646-5797Last EDR Contact: 10/29/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

State and tribal voluntary cleanup sites

INDIAN VCP R7: Voluntary Cleanup Priority LisitngA listing of voluntary cleanup priority sites located on Indian Land located in Region 7.

Date of Government Version: 03/20/2008Date Data Arrived at EDR: 04/22/2008Date Made Active in Reports: 05/19/2008Number of Days to Update: 27

Source: EPA, Region 7Telephone: 913-551-7365Last EDR Contact: 04/20/2009Next Scheduled EDR Contact: 07/20/2009Data Release Frequency: Varies

VCP: Voluntary Cleanup Program PropertiesContains low threat level properties with either confirmed or unconfirmed releases and the project proponentshave request that DTSC oversee investigation and/or cleanup activities and have agreed to provide coverage forDTSC’s costs.

TC2924831.8s Page GR-11

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 102: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

INDIAN VCP R1: Voluntary Cleanup Priority ListingA listing of voluntary cleanup priority sites located on Indian Land located in Region 1.

Date of Government Version: 04/02/2008Date Data Arrived at EDR: 04/22/2008Date Made Active in Reports: 05/19/2008Number of Days to Update: 27

Source: EPA, Region 1Telephone: 617-918-1102Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield lists

US BROWNFIELDS: A Listing of Brownfields SitesIncluded in the listing are brownfields properties addresses by Cooperative Agreement Recipients and brownfieldsproperties addressed by Targeted Brownfields Assessments. Targeted Brownfields Assessments-EPA’s Targeted BrownfieldsAssessments (TBA) program is designed to help states, tribes, and municipalities--especially those without EPABrownfields Assessment Demonstration Pilots--minimize the uncertainties of contamination often associated withbrownfields. Under the TBA program, EPA provides funding and/or technical assistance for environmental assessmentsat brownfields sites throughout the country. Targeted Brownfields Assessments supplement and work with other effortsunder EPA’s Brownfields Initiative to promote cleanup and redevelopment of brownfields. Cooperative AgreementRecipients-States, political subdivisions, territories, and Indian tribes become Brownfields Cleanup RevolvingLoan Fund (BCRLF) cooperative agreement recipients when they enter into BCRLF cooperative agreements with theU.S. EPA. EPA selects BCRLF cooperative agreement recipients based on a proposal and application process. BCRLFcooperative agreement recipients must use EPA funds provided through BCRLF cooperative agreement for specifiedbrownfields-related cleanup activities.

Date of Government Version: 06/24/2010Date Data Arrived at EDR: 06/25/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 53

Source: Environmental Protection AgencyTelephone: 202-566-2777Last EDR Contact: 09/29/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Semi-Annually

Local Lists of Landfill / Solid Waste Disposal Sites

ODI: Open Dump InventoryAn open dump is defined as a disposal facility that does not comply with one or more of the Part 257 or Part 258Subtitle D Criteria.

Date of Government Version: 06/30/1985Date Data Arrived at EDR: 08/09/2004Date Made Active in Reports: 09/17/2004Number of Days to Update: 39

Source: Environmental Protection AgencyTelephone: 800-424-9346Last EDR Contact: 06/09/2004Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

DEBRIS REGION 9: Torres Martinez Reservation Illegal Dump Site LocationsA listing of illegal dump sites location on the Torres Martinez Indian Reservation located in eastern RiversideCounty and northern Imperial County, California.

Date of Government Version: 01/12/2009Date Data Arrived at EDR: 05/07/2009Date Made Active in Reports: 09/21/2009Number of Days to Update: 137

Source: EPA, Region 9Telephone: 415-947-4219Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Varies

TC2924831.8s Page GR-12

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 103: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

WMUDS/SWAT: Waste Management Unit DatabaseWaste Management Unit Database System. WMUDS is used by the State Water Resources Control Board staff and theRegional Water Quality Control Boards for program tracking and inventory of waste management units. WMUDS is composedof the following databases: Facility Information, Scheduled Inspections Information, Waste Management Unit Information,SWAT Program Information, SWAT Report Summary Information, SWAT Report Summary Data, Chapter 15 (formerly Subchapter15) Information, Chapter 15 Monitoring Parameters, TPCA Program Information, RCRA Program Information, ClosureInformation, and Interested Parties Information.

Date of Government Version: 04/01/2000Date Data Arrived at EDR: 04/10/2000Date Made Active in Reports: 05/10/2000Number of Days to Update: 30

Source: State Water Resources Control BoardTelephone: 916-227-4448Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

SWRCY: Recycler DatabaseA listing of recycling facilities in California.

Date of Government Version: 07/23/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 8

Source: Department of ConservationTelephone: 916-323-3836Last EDR Contact: 09/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

HAULERS: Registered Waste Tire Haulers ListingA listing of registered waste tire haulers.

Date of Government Version: 09/27/2010Date Data Arrived at EDR: 09/28/2010Date Made Active in Reports: 10/18/2010Number of Days to Update: 20

Source: Integrated Waste Management BoardTelephone: 916-341-6422Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

INDIAN ODI: Report on the Status of Open Dumps on Indian LandsLocation of open dumps on Indian land.

Date of Government Version: 12/31/1998Date Data Arrived at EDR: 12/03/2007Date Made Active in Reports: 01/24/2008Number of Days to Update: 52

Source: Environmental Protection AgencyTelephone: 703-308-8245Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Varies

Local Lists of Hazardous waste / Contaminated Sites

US CDL: Clandestine Drug LabsA listing of clandestine drug lab locations. The U.S. Department of Justice ("the Department") provides thisweb site as a public service. It contains addresses of some locations where law enforcement agencies reportedthey found chemicals or other items that indicated the presence of either clandestine drug laboratories or dumpsites.In most cases, the source of the entries is not the Department, and the Department has not verified the entryand does not guarantee its accuracy. Members of the public must verify the accuracy of all entries by, for example,contacting local law enforcement and local health departments.

Date of Government Version: 05/07/2010Date Data Arrived at EDR: 06/18/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 60

Source: Drug Enforcement AdministrationTelephone: 202-307-1000Last EDR Contact: 10/29/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Quarterly

HIST CAL-SITES: Calsites DatabaseThe Calsites database contains potential or confirmed hazardous substance release properties. In 1996, CaliforniaEPA reevaluated and significantly reduced the number of sites in the Calsites database. No longer updated by thestate agency. It has been replaced by ENVIROSTOR.

TC2924831.8s Page GR-13

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 104: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/08/2005Date Data Arrived at EDR: 08/03/2006Date Made Active in Reports: 08/24/2006Number of Days to Update: 21

Source: Department of Toxic Substance ControlTelephone: 916-323-3400Last EDR Contact: 02/23/2009Next Scheduled EDR Contact: 05/25/2009Data Release Frequency: No Update Planned

SCH: School Property Evaluation ProgramThis category contains proposed and existing school sites that are being evaluated by DTSC for possible hazardousmaterials contamination. In some cases, these properties may be listed in the CalSites category depending on thelevel of threat to public health and safety or the environment they pose.

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

TOXIC PITS: Toxic Pits Cleanup Act SitesToxic PITS Cleanup Act Sites. TOXIC PITS identifies sites suspected of containing hazardous substances where cleanuphas not yet been completed.

Date of Government Version: 07/01/1995Date Data Arrived at EDR: 08/30/1995Date Made Active in Reports: 09/26/1995Number of Days to Update: 27

Source: State Water Resources Control BoardTelephone: 916-227-4364Last EDR Contact: 01/26/2009Next Scheduled EDR Contact: 04/27/2009Data Release Frequency: No Update Planned

CDL: Clandestine Drug LabsA listing of drug lab locations. Listing of a location in this database does not indicate that any illegal druglab materials were or were not present there, and does not constitute a determination that the location eitherrequires or does not require additional cleanup work.

Date of Government Version: 08/19/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 37

Source: Department of Toxic Substances ControlTelephone: 916-255-6504Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

US HIST CDL: National Clandestine Laboratory RegisterA listing of clandestine drug lab locations. The U.S. Department of Justice ("the Department") provides thisweb site as a public service. It contains addresses of some locations where law enforcement agencies reportedthey found chemicals or other items that indicated the presence of either clandestine drug laboratories or dumpsites.In most cases, the source of the entries is not the Department, and the Department has not verified the entryand does not guarantee its accuracy. Members of the public must verify the accuracy of all entries by, for example,contacting local law enforcement and local health departments.

Date of Government Version: 09/01/2007Date Data Arrived at EDR: 11/19/2008Date Made Active in Reports: 03/30/2009Number of Days to Update: 131

Source: Drug Enforcement AdministrationTelephone: 202-307-1000Last EDR Contact: 03/23/2009Next Scheduled EDR Contact: 06/22/2009Data Release Frequency: No Update Planned

Local Lists of Registered Storage Tanks

CA FID UST: Facility Inventory DatabaseThe Facility Inventory Database (FID) contains a historical listing of active and inactive underground storagetank locations from the State Water Resource Control Board. Refer to local/county source for current data.

Date of Government Version: 10/31/1994Date Data Arrived at EDR: 09/05/1995Date Made Active in Reports: 09/29/1995Number of Days to Update: 24

Source: California Environmental Protection AgencyTelephone: 916-341-5851Last EDR Contact: 12/28/1998Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

TC2924831.8s Page GR-14

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 105: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

UST MENDOCINO: Mendocino County UST DatabaseA listing of underground storage tank locations in Mendocino County.

Date of Government Version: 09/23/2009Date Data Arrived at EDR: 09/23/2009Date Made Active in Reports: 10/01/2009Number of Days to Update: 8

Source: Department of Public HealthTelephone: 707-463-4466Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Annually

HIST UST: Hazardous Substance Storage Container DatabaseThe Hazardous Substance Storage Container Database is a historical listing of UST sites. Refer to local/countysource for current data.

Date of Government Version: 10/15/1990Date Data Arrived at EDR: 01/25/1991Date Made Active in Reports: 02/12/1991Number of Days to Update: 18

Source: State Water Resources Control BoardTelephone: 916-341-5851Last EDR Contact: 07/26/2001Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

SWEEPS UST: SWEEPS UST ListingStatewide Environmental Evaluation and Planning System. This underground storage tank listing was updated andmaintained by a company contacted by the SWRCB in the early 1990’s. The listing is no longer updated or maintained.The local agency is the contact for more information on a site on the SWEEPS list.

Date of Government Version: 06/01/1994Date Data Arrived at EDR: 07/07/2005Date Made Active in Reports: 08/11/2005Number of Days to Update: 35

Source: State Water Resources Control BoardTelephone: N/ALast EDR Contact: 06/03/2005Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

Local Land Records

LIENS 2: CERCLA Lien InformationA Federal CERCLA (’Superfund’) lien can exist by operation of law at any site or property at which EPA has spentSuperfund monies. These monies are spent to investigate and address releases and threatened releases of contamination.CERCLIS provides information as to the identity of these sites and properties.

Date of Government Version: 05/06/2010Date Data Arrived at EDR: 05/11/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 90

Source: Environmental Protection AgencyTelephone: 202-564-6023Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

LUCIS: Land Use Control Information SystemLUCIS contains records of land use control information pertaining to the former Navy Base Realignment and Closureproperties.

Date of Government Version: 12/09/2005Date Data Arrived at EDR: 12/11/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 31

Source: Department of the NavyTelephone: 843-820-7326Last EDR Contact: 09/08/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

LIENS: Environmental Liens ListingA listing of property locations with environmental liens for California where DTSC is a lien holder.

Date of Government Version: 10/26/2010Date Data Arrived at EDR: 10/27/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 21

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

TC2924831.8s Page GR-15

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 106: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

DEED: Deed Restriction ListingSite Mitigation and Brownfields Reuse Program Facility Sites with Deed Restrictions & Hazardous Waste ManagementProgram Facility Sites with Deed / Land Use Restriction. The DTSC Site Mitigation and Brownfields Reuse Program(SMBRP) list includes sites cleaned up under the program’s oversight and generally does not include currentor former hazardous waste facilities that required a hazardous waste facility permit. The list represents deedrestrictions that are active. Some sites have multiple deed restrictions. The DTSC Hazardous Waste ManagementProgram (HWMP) has developed a list of current or former hazardous waste facilities that have a recorded landuse restriction at the local county recorder’s office. The land use restrictions on this list were required bythe DTSC HWMP as a result of the presence of hazardous substances that remain on site after the facility (orpart of the facility) has been closed or cleaned up. The types of land use restriction include deed notice, deedrestriction, or a land use restriction that binds current and future owners.

Date of Government Version: 09/14/2010Date Data Arrived at EDR: 09/15/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 14

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

Records of Emergency Release Reports

HMIRS: Hazardous Materials Information Reporting SystemHazardous Materials Incident Report System. HMIRS contains hazardous material spill incidents reported to DOT.

Date of Government Version: 04/06/2010Date Data Arrived at EDR: 04/07/2010Date Made Active in Reports: 05/27/2010Number of Days to Update: 50

Source: U.S. Department of TransportationTelephone: 202-366-4555Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Annually

CHMIRS: California Hazardous Material Incident Report SystemCalifornia Hazardous Material Incident Reporting System. CHMIRS contains information on reported hazardous materialincidents (accidental releases or spills).

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/21/2010Date Made Active in Reports: 08/20/2010Number of Days to Update: 30

Source: Office of Emergency ServicesTelephone: 916-845-8400Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

LDS: Land Disposal Sites ListingThe Land Disposal program regulates of waste discharge to land for treatment, storage and disposal in waste managementunits.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Qualilty Control BoardTelephone: 866-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

MCS: Military Cleanup Sites ListingThe State Water Resources Control Board and nine Regional Water Quality Control Boards partner with the Departmentof Defense (DoD) through the Defense and State Memorandum of Agreement (DSMOA) to oversee the investigationand remediation of water quality issues at military facilities.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Resources Control BoardTelephone: 866-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

Other Ascertainable Records

TC2924831.8s Page GR-16

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 107: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

RCRA-NonGen: RCRA - Non GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Non-Generators do not presently generate hazardouswaste.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

DOT OPS: Incident and Accident DataDepartment of Transporation, Office of Pipeline Safety Incident and Accident data.

Date of Government Version: 01/12/2010Date Data Arrived at EDR: 02/09/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 62

Source: Department of Transporation, Office of Pipeline SafetyTelephone: 202-366-4595Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Varies

DOD: Department of Defense SitesThis data set consists of federally owned or administered lands, administered by the Department of Defense, thathave any area equal to or greater than 640 acres of the United States, Puerto Rico, and the U.S. Virgin Islands.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 11/10/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 62

Source: USGSTelephone: 703-692-8801Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

FUDS: Formerly Used Defense SitesThe listing includes locations of Formerly Used Defense Sites properties where the US Army Corps of Engineersis actively working or will take necessary cleanup actions.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 09/30/2009Date Made Active in Reports: 12/01/2009Number of Days to Update: 62

Source: U.S. Army Corps of EngineersTelephone: 202-528-4285Last EDR Contact: 09/14/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

CONSENT: Superfund (CERCLA) Consent DecreesMajor legal settlements that establish responsibility and standards for cleanup at NPL (Superfund) sites. Releasedperiodically by United States District Courts after settlement by parties to litigation matters.

Date of Government Version: 04/11/2010Date Data Arrived at EDR: 04/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 28

Source: Department of Justice, Consent Decree LibraryTelephone: VariesLast EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

ROD: Records Of DecisionRecord of Decision. ROD documents mandate a permanent remedy at an NPL (Superfund) site containing technicaland health information to aid in the cleanup.

Date of Government Version: 06/01/2010Date Data Arrived at EDR: 06/16/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 62

Source: EPATelephone: 703-416-0223Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Annually

TC2924831.8s Page GR-17

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 108: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

UMTRA: Uranium Mill Tailings SitesUranium ore was mined by private companies for federal government use in national defense programs. When the millsshut down, large piles of the sand-like material (mill tailings) remain after uranium has been extracted fromthe ore. Levels of human exposure to radioactive materials from the piles are low; however, in some cases tailingswere used as construction materials before the potential health hazards of the tailings were recognized.

Date of Government Version: 12/14/2009Date Data Arrived at EDR: 09/29/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 5

Source: Department of EnergyTelephone: 505-845-0011Last EDR Contact: 09/01/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Varies

MINES: Mines Master Index FileContains all mine identification numbers issued for mines active or opened since 1971. The data also includesviolation information.

Date of Government Version: 05/07/2010Date Data Arrived at EDR: 06/09/2010Date Made Active in Reports: 08/30/2010Number of Days to Update: 82

Source: Department of Labor, Mine Safety and Health AdministrationTelephone: 303-231-5959Last EDR Contact: 09/09/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Semi-Annually

TRIS: Toxic Chemical Release Inventory SystemToxic Release Inventory System. TRIS identifies facilities which release toxic chemicals to the air, water andland in reportable quantities under SARA Title III Section 313.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 01/13/2010Date Made Active in Reports: 02/18/2010Number of Days to Update: 36

Source: EPATelephone: 202-566-0250Last EDR Contact: 09/01/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Annually

TSCA: Toxic Substances Control ActToxic Substances Control Act. TSCA identifies manufacturers and importers of chemical substances included on theTSCA Chemical Substance Inventory list. It includes data on the production volume of these substances by plantsite.

Date of Government Version: 12/31/2002Date Data Arrived at EDR: 04/14/2006Date Made Active in Reports: 05/30/2006Number of Days to Update: 46

Source: EPATelephone: 202-260-5521Last EDR Contact: 10/01/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Every 4 Years

FTTS: FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)FTTS tracks administrative cases and pesticide enforcement actions and compliance activities related to FIFRA,TSCA and EPCRA (Emergency Planning and Community Right-to-Know Act). To maintain currency, EDR contacts theAgency on a quarterly basis.

Date of Government Version: 04/09/2009Date Data Arrived at EDR: 04/16/2009Date Made Active in Reports: 05/11/2009Number of Days to Update: 25

Source: EPA/Office of Prevention, Pesticides and Toxic SubstancesTelephone: 202-566-1667Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

FTTS INSP: FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)A listing of FIFRA/TSCA Tracking System (FTTS) inspections and enforcements.

Date of Government Version: 04/09/2009Date Data Arrived at EDR: 04/16/2009Date Made Active in Reports: 05/11/2009Number of Days to Update: 25

Source: EPATelephone: 202-566-1667Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

TC2924831.8s Page GR-18

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 109: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

HIST FTTS: FIFRA/TSCA Tracking System Administrative Case ListingA complete administrative case listing from the FIFRA/TSCA Tracking System (FTTS) for all ten EPA regions. Theinformation was obtained from the National Compliance Database (NCDB). NCDB supports the implementation of FIFRA(Federal Insecticide, Fungicide, and Rodenticide Act) and TSCA (Toxic Substances Control Act). Some EPA regionsare now closing out records. Because of that, and the fact that some EPA regions are not providing EPA Headquarterswith updated records, it was decided to create a HIST FTTS database. It included records that may not be includedin the newer FTTS database updates. This database is no longer updated.

Date of Government Version: 10/19/2006Date Data Arrived at EDR: 03/01/2007Date Made Active in Reports: 04/10/2007Number of Days to Update: 40

Source: Environmental Protection AgencyTelephone: 202-564-2501Last EDR Contact: 12/17/2007Next Scheduled EDR Contact: 03/17/2008Data Release Frequency: No Update Planned

HIST FTTS INSP: FIFRA/TSCA Tracking System Inspection & Enforcement Case ListingA complete inspection and enforcement case listing from the FIFRA/TSCA Tracking System (FTTS) for all ten EPAregions. The information was obtained from the National Compliance Database (NCDB). NCDB supports the implementationof FIFRA (Federal Insecticide, Fungicide, and Rodenticide Act) and TSCA (Toxic Substances Control Act). SomeEPA regions are now closing out records. Because of that, and the fact that some EPA regions are not providingEPA Headquarters with updated records, it was decided to create a HIST FTTS database. It included records thatmay not be included in the newer FTTS database updates. This database is no longer updated.

Date of Government Version: 10/19/2006Date Data Arrived at EDR: 03/01/2007Date Made Active in Reports: 04/10/2007Number of Days to Update: 40

Source: Environmental Protection AgencyTelephone: 202-564-2501Last EDR Contact: 12/17/2008Next Scheduled EDR Contact: 03/17/2008Data Release Frequency: No Update Planned

SSTS: Section 7 Tracking SystemsSection 7 of the Federal Insecticide, Fungicide and Rodenticide Act, as amended (92 Stat. 829) requires allregistered pesticide-producing establishments to submit a report to the Environmental Protection Agency by March1st each year. Each establishment must report the types and amounts of pesticides, active ingredients and devicesbeing produced, and those having been produced and sold or distributed in the past year.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 01/06/2010Date Made Active in Reports: 02/10/2010Number of Days to Update: 35

Source: EPATelephone: 202-564-4203Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Annually

ICIS: Integrated Compliance Information SystemThe Integrated Compliance Information System (ICIS) supports the information needs of the national enforcementand compliance program as well as the unique needs of the National Pollutant Discharge Elimination System (NPDES)program.

Date of Government Version: 04/24/2010Date Data Arrived at EDR: 04/29/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 18

Source: Environmental Protection AgencyTelephone: 202-564-5088Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

PADS: PCB Activity Database SystemPCB Activity Database. PADS Identifies generators, transporters, commercial storers and/or brokers and disposersof PCB’s who are required to notify the EPA of such activities.

Date of Government Version: 02/01/2010Date Data Arrived at EDR: 04/22/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 109

Source: EPATelephone: 202-566-0500Last EDR Contact: 11/10/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Annually

TC2924831.8s Page GR-19

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 110: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MLTS: Material Licensing Tracking SystemMLTS is maintained by the Nuclear Regulatory Commission and contains a list of approximately 8,100 sites whichpossess or use radioactive materials and which are subject to NRC licensing requirements. To maintain currency,EDR contacts the Agency on a quarterly basis.

Date of Government Version: 03/18/2010Date Data Arrived at EDR: 04/06/2010Date Made Active in Reports: 05/27/2010Number of Days to Update: 51

Source: Nuclear Regulatory CommissionTelephone: 301-415-7169Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Quarterly

RADINFO: Radiation Information DatabaseThe Radiation Information Database (RADINFO) contains information about facilities that are regulated by U.S.Environmental Protection Agency (EPA) regulations for radiation and radioactivity.

Date of Government Version: 07/13/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 26

Source: Environmental Protection AgencyTelephone: 202-343-9775Last EDR Contact: 10/14/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

FINDS: Facility Index System/Facility Registry SystemFacility Index System. FINDS contains both facility information and ’pointers’ to other sources that contain moredetail. EDR includes the following FINDS databases in this report: PCS (Permit Compliance System), AIRS (AerometricInformation Retrieval System), DOCKET (Enforcement Docket used to manage and track information on civil judicialenforcement cases for all environmental statutes), FURS (Federal Underground Injection Control), C-DOCKET (CriminalDocket System used to track criminal enforcement actions for all environmental statutes), FFIS (Federal FacilitiesInformation System), STATE (State Environmental Laws and Statutes), and PADS (PCB Activity Data System).

Date of Government Version: 04/14/2010Date Data Arrived at EDR: 04/16/2010Date Made Active in Reports: 05/27/2010Number of Days to Update: 41

Source: EPATelephone: (415) 947-8000Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Quarterly

RAATS: RCRA Administrative Action Tracking SystemRCRA Administration Action Tracking System. RAATS contains records based on enforcement actions issued under RCRApertaining to major violators and includes administrative and civil actions brought by the EPA. For administrationactions after September 30, 1995, data entry in the RAATS database was discontinued. EPA will retain a copy ofthe database for historical records. It was necessary to terminate RAATS because a decrease in agency resourcesmade it impossible to continue to update the information contained in the database.

Date of Government Version: 04/17/1995Date Data Arrived at EDR: 07/03/1995Date Made Active in Reports: 08/07/1995Number of Days to Update: 35

Source: EPATelephone: 202-564-4104Last EDR Contact: 06/02/2008Next Scheduled EDR Contact: 09/01/2008Data Release Frequency: No Update Planned

BRS: Biennial Reporting SystemThe Biennial Reporting System is a national system administered by the EPA that collects data on the generationand management of hazardous waste. BRS captures detailed data from two groups: Large Quantity Generators (LQG)and Treatment, Storage, and Disposal Facilities.

Date of Government Version: 12/31/2007Date Data Arrived at EDR: 02/25/2010Date Made Active in Reports: 05/12/2010Number of Days to Update: 76

Source: EPA/NTISTelephone: 800-424-9346Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Biennially

TC2924831.8s Page GR-20

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 111: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

CA BOND EXP. PLAN: Bond Expenditure PlanDepartment of Health Services developed a site-specific expenditure plan as the basis for an appropriation ofHazardous Substance Cleanup Bond Act funds. It is not updated.

Date of Government Version: 01/01/1989Date Data Arrived at EDR: 07/27/1994Date Made Active in Reports: 08/02/1994Number of Days to Update: 6

Source: Department of Health ServicesTelephone: 916-255-2118Last EDR Contact: 05/31/1994Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

WDS: Waste Discharge SystemSites which have been issued waste discharge requirements.

Date of Government Version: 06/19/2007Date Data Arrived at EDR: 06/20/2007Date Made Active in Reports: 06/29/2007Number of Days to Update: 9

Source: State Water Resources Control BoardTelephone: 916-341-5227Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

NPDES: NPDES Permits ListingA listing of NPDES permits, including stormwater.

Date of Government Version: 08/24/2010Date Data Arrived at EDR: 08/24/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 36

Source: State Water Resources Control BoardTelephone: 916-445-9379Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

CORTESE: "Cortese" Hazardous Waste & Substances Sites ListThe sites for the list are designated by the State Water Resource Control Board (LUST), the Integrated WasteBoard (SWF/LS), and the Department of Toxic Substances Control (Cal-Sites). This listing is no longer updatedby the state agency.

Date of Government Version: 10/05/2010Date Data Arrived at EDR: 10/06/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 42

Source: CAL EPA/Office of Emergency InformationTelephone: 916-323-3400Last EDR Contact: 10/06/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

HIST CORTESE: Hazardous Waste & Substance Site ListThe sites for the list are designated by the State Water Resource Control Board [LUST], the Integrated Waste Board[SWF/LS], and the Department of Toxic Substances Control [CALSITES].

Date of Government Version: 04/01/2001Date Data Arrived at EDR: 01/22/2009Date Made Active in Reports: 04/08/2009Number of Days to Update: 76

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 01/22/2009Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

NOTIFY 65: Proposition 65 RecordsProposition 65 Notification Records. NOTIFY 65 contains facility notifications about any release which could impactdrinking water and thereby expose the public to a potential health risk.

Date of Government Version: 10/21/1993Date Data Arrived at EDR: 11/01/1993Date Made Active in Reports: 11/19/1993Number of Days to Update: 18

Source: State Water Resources Control BoardTelephone: 916-445-3846Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: No Update Planned

TC2924831.8s Page GR-21

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 112: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

DRYCLEANERS: Cleaner FacilitiesA list of drycleaner related facilities that have EPA ID numbers. These are facilities with certain SIC codes:power laundries, family and commercial; garment pressing and cleaner’s agents; linen supply; coin-operated laundriesand cleaning; drycleaning plants, except rugs; carpet and upholster cleaning; industrial launderers; laundry andgarment services.

Date of Government Version: 09/15/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substance ControlTelephone: 916-327-4498Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Annually

WIP: Well Investigation Program Case ListWell Investigation Program case in the San Gabriel and San Fernando Valley area.

Date of Government Version: 07/03/2009Date Data Arrived at EDR: 07/21/2009Date Made Active in Reports: 08/03/2009Number of Days to Update: 13

Source: Los Angeles Water Quality Control BoardTelephone: 213-576-6726Last EDR Contact: 10/05/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

HAZNET: Facility and Manifest DataFacility and Manifest Data. The data is extracted from the copies of hazardous waste manifests received each yearby the DTSC. The annual volume of manifests is typically 700,000 - 1,000,000 annually, representing approximately350,000 - 500,000 shipments. Data are from the manifests submitted without correction, and therefore many containsome invalid values for data elements such as generator ID, TSD ID, waste category, and disposal method.

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/07/2010Date Made Active in Reports: 08/12/2010Number of Days to Update: 36

Source: California Environmental Protection AgencyTelephone: 916-255-1136Last EDR Contact: 10/19/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Annually

EMI: Emissions Inventory DataToxics and criteria pollutant emissions data collected by the ARB and local air pollution agencies.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 09/29/2010Date Made Active in Reports: 10/18/2010Number of Days to Update: 19

Source: California Air Resources BoardTelephone: 916-322-2990Last EDR Contact: 09/29/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Varies

INDIAN RESERV: Indian ReservationsThis map layer portrays Indian administered lands of the United States that have any area equal to or greaterthan 640 acres.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 12/08/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 34

Source: USGSTelephone: 202-208-3710Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

SCRD DRYCLEANERS: State Coalition for Remediation of Drycleaners ListingThe State Coalition for Remediation of Drycleaners was established in 1998, with support from the U.S. EPA Officeof Superfund Remediation and Technology Innovation. It is comprised of representatives of states with establisheddrycleaner remediation programs. Currently the member states are Alabama, Connecticut, Florida, Illinois, Kansas,Minnesota, Missouri, North Carolina, Oregon, South Carolina, Tennessee, Texas, and Wisconsin.

Date of Government Version: 05/12/2010Date Data Arrived at EDR: 05/13/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 96

Source: Environmental Protection AgencyTelephone: 615-532-8599Last EDR Contact: 11/15/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Varies

TC2924831.8s Page GR-22

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 113: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

PROC: Certified Processors DatabaseA listing of certified processors.

Date of Government Version: 07/23/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 8

Source: Department of ConservationTelephone: 916-323-3836Last EDR Contact: 09/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

MWMP: Medical Waste Management Program ListingThe Medical Waste Management Program (MWMP) ensures the proper handling and disposal of medical waste by permittingand inspecting medical waste Offsite Treatment Facilities (PDF) and Transfer Stations (PDF) throughout thestate. MWMP also oversees all Medical Waste Transporters.

Date of Government Version: 09/03/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Public HealthTelephone: 916-558-1784Last EDR Contact: 09/14/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

COAL ASH DOE: Sleam-Electric Plan Operation DataA listing of power plants that store ash in surface ponds.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 08/07/2009Date Made Active in Reports: 10/22/2009Number of Days to Update: 76

Source: Department of EnergyTelephone: 202-586-8719Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

COAL ASH EPA: Coal Combustion Residues Surface Impoundments ListA listing of coal combustion residues surface impoundments with high hazard potential ratings.

Date of Government Version: 11/09/2009Date Data Arrived at EDR: 12/18/2009Date Made Active in Reports: 02/10/2010Number of Days to Update: 54

Source: Environmental Protection AgencyTelephone: N/ALast EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

HWT: Registered Hazardous Waste Transporter DatabaseA listing of hazardous waste transporters. In California, unless specifically exempted, it is unlawful for anyperson to transport hazardous wastes unless the person holds a valid registration issued by DTSC. A hazardouswaste transporter registration is valid for one year and is assigned a unique registration number.

Date of Government Version: 10/19/2010Date Data Arrived at EDR: 10/20/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 28

Source: Department of Toxic Substances ControlTelephone: 916-440-7145Last EDR Contact: 10/20/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Quarterly

HWP: EnviroStor Permitted Facilities ListingDetailed information on permitted hazardous waste facilities and corrective action ("cleanups") tracked in EnviroStor.

Date of Government Version: 08/09/2010Date Data Arrived at EDR: 08/11/2010Date Made Active in Reports: 08/20/2010Number of Days to Update: 9

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/19/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

FINANCIAL ASSURANCE 2: Financial Assurance Information ListingA listing of financial assurance information for solid waste facilities. Financial assurance is intended to ensurethat resources are available to pay for the cost of closure, post-closure care, and corrective measures if theowner or operator of a regulated facility is unable or unwilling to pay.

TC2924831.8s Page GR-23

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 114: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 09/27/2010Date Data Arrived at EDR: 09/28/2010Date Made Active in Reports: 10/18/2010Number of Days to Update: 20

Source: California Integrated Waste Management BoardTelephone: 916-341-6066Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

FINANCIAL ASSURANCE: Financial Assurance Information ListingFinancial Assurance information

Date of Government Version: 03/01/2007Date Data Arrived at EDR: 06/01/2007Date Made Active in Reports: 06/29/2007Number of Days to Update: 28

Source: Department of Toxic Substances ControlTelephone: 916-255-3628Last EDR Contact: 11/10/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

FEDLAND: Federal and Indian LandsFederally and Indian administrated lands of the United States. Lands included are administrated by: Army Corpsof Engineers, Bureau of Reclamation, National Wild and Scenic River, National Wildlife Refuge, Public Domain Land,Wilderness, Wilderness Study Area, Wildlife Management Area, Bureau of Indian Affairs, Bureau of Land Management,Department of Justice, Forest Service, Fish and Wildlife Service, National Park Service.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 02/06/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 339

Source: U.S. Geological SurveyTelephone: 888-275-8747Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: N/A

PCB TRANSFORMER: PCB Transformer Registration DatabaseThe database of PCB transformer registrations that includes all PCB registration submittals.

Date of Government Version: 01/01/2008Date Data Arrived at EDR: 02/18/2009Date Made Active in Reports: 05/29/2009Number of Days to Update: 100

Source: Environmental Protection AgencyTelephone: 202-566-0517Last EDR Contact: 11/10/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

EDR PROPRIETARY RECORDS

EDR Proprietary Records

Manufactured Gas Plants: EDR Proprietary Manufactured Gas PlantsThe EDR Proprietary Manufactured Gas Plant Database includes records of coal gas plants (manufactured gas plants)compiled by EDR’s researchers. Manufactured gas sites were used in the United States from the 1800’s to 1950’sto produce a gas that could be distributed and used as fuel. These plants used whale oil, rosin, coal, or a mixtureof coal, oil, and water that also produced a significant amount of waste. Many of the byproducts of the gas production,such as coal tar (oily waste containing volatile and non-volatile chemicals), sludges, oils and other compoundsare potentially hazardous to human health and the environment. The byproduct from this process was frequentlydisposed of directly at the plant site and can remain or spread slowly, serving as a continuous source of soiland groundwater contamination.

Date of Government Version: N/ADate Data Arrived at EDR: N/ADate Made Active in Reports: N/ANumber of Days to Update: N/A

Source: EDR, Inc.Telephone: N/ALast EDR Contact: N/ANext Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

EDR Historical Auto Stations: EDR Proprietary Historic Gas StationsEDR has searched selected national collections of business directories and has collected listings of potentialgas station/filling station/service station sites that were available to EDR researchers. EDR’s review was limitedto those categories of sources that might, in EDR’s opinion, include gas station/filling station/service stationestablishments. The categories reviewed included, but were not limited to gas, gas station, gasoline station,filling station, auto, automobile repair, auto service station, service station, etc.

TC2924831.8s Page GR-24

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 115: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: N/ADate Data Arrived at EDR: N/ADate Made Active in Reports: N/ANumber of Days to Update: N/A

Source: EDR, Inc.Telephone: N/ALast EDR Contact: N/ANext Scheduled EDR Contact: N/AData Release Frequency: Varies

EDR Historical Cleaners: EDR Proprietary Historic Dry CleanersEDR has searched selected national collections of business directories and has collected listings of potentialdry cleaner sites that were available to EDR researchers. EDR’s review was limited to those categories of sourcesthat might, in EDR’s opinion, include dry cleaning establishments. The categories reviewed included, but werenot limited to dry cleaners, cleaners, laundry, laundromat, cleaning/laundry, wash & dry etc.

Date of Government Version: N/ADate Data Arrived at EDR: N/ADate Made Active in Reports: N/ANumber of Days to Update: N/A

Source: EDR, Inc.Telephone: N/ALast EDR Contact: N/ANext Scheduled EDR Contact: N/AData Release Frequency: Varies

COUNTY RECORDS

ALAMEDA COUNTY:

Contaminated SitesA listing of contaminated sites overseen by the Toxic Release Program (oil and groundwater contamination fromchemical releases and spills) and the Leaking Underground Storage Tank Program (soil and ground water contaminationfrom leaking petroleum USTs).

Date of Government Version: 10/13/2010Date Data Arrived at EDR: 10/14/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 34

Source: Alameda County Environmental Health ServicesTelephone: 510-567-6700Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Semi-Annually

Underground TanksUnderground storage tank sites located in Alameda county.

Date of Government Version: 10/13/2010Date Data Arrived at EDR: 10/14/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 35

Source: Alameda County Environmental Health ServicesTelephone: 510-567-6700Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Semi-Annually

CONTRA COSTA COUNTY:

Site ListList includes sites from the underground tank, hazardous waste generator and business plan/2185 programs.

Date of Government Version: 08/16/2010Date Data Arrived at EDR: 08/17/2010Date Made Active in Reports: 08/20/2010Number of Days to Update: 3

Source: Contra Costa Health Services DepartmentTelephone: 925-646-2286Last EDR Contact: 11/08/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Semi-Annually

FRESNO COUNTY:

CUPA Resources ListCertified Unified Program Agency. CUPA’s are responsible for implementing a unified hazardous materials and hazardouswaste management regulatory program. The agency provides oversight of businesses that deal with hazardous materials,operate underground storage tanks or aboveground storage tanks.

TC2924831.8s Page GR-25

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 116: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 10/15/2010Date Data Arrived at EDR: 10/15/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 33

Source: Dept. of Community HealthTelephone: 559-445-3271Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

KERN COUNTY:

Underground Storage Tank Sites & Tank ListingKern County Sites and Tanks Listing.

Date of Government Version: 08/31/2010Date Data Arrived at EDR: 09/01/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 29

Source: Kern County Environment Health Services DepartmentTelephone: 661-862-8700Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

LOS ANGELES COUNTY:

San Gabriel Valley Areas of ConcernSan Gabriel Valley areas where VOC contamination is at or above the MCL as designated by region 9 EPA office.

Date of Government Version: 03/30/2009Date Data Arrived at EDR: 03/31/2009Date Made Active in Reports: 10/23/2009Number of Days to Update: 206

Source: EPA Region 9Telephone: 415-972-3178Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: No Update Planned

HMS: Street Number ListIndustrial Waste and Underground Storage Tank Sites.

Date of Government Version: 07/29/2010Date Data Arrived at EDR: 10/29/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 19

Source: Department of Public WorksTelephone: 626-458-3517Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

List of Solid Waste FacilitiesSolid Waste Facilities in Los Angeles County.

Date of Government Version: 10/25/2010Date Data Arrived at EDR: 10/27/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 21

Source: La County Department of Public WorksTelephone: 818-458-5185Last EDR Contact: 10/25/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Varies

City of Los Angeles LandfillsLandfills owned and maintained by the City of Los Angeles.

Date of Government Version: 03/05/2009Date Data Arrived at EDR: 03/10/2009Date Made Active in Reports: 04/08/2009Number of Days to Update: 29

Source: Engineering & Construction DivisionTelephone: 213-473-7869Last EDR Contact: 08/25/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

Site Mitigation ListIndustrial sites that have had some sort of spill or complaint.

TC2924831.8s Page GR-26

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 117: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 02/09/2010Date Data Arrived at EDR: 02/12/2010Date Made Active in Reports: 03/04/2010Number of Days to Update: 20

Source: Community Health ServicesTelephone: 323-890-7806Last EDR Contact: 10/25/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Annually

City of El Segundo Underground Storage TankUnderground storage tank sites located in El Segundo city.

Date of Government Version: 10/26/2010Date Data Arrived at EDR: 11/01/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 17

Source: City of El Segundo Fire DepartmentTelephone: 310-524-2236Last EDR Contact: 10/25/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Semi-Annually

City of Long Beach Underground Storage TankUnderground storage tank sites located in the city of Long Beach.

Date of Government Version: 03/28/2003Date Data Arrived at EDR: 10/23/2003Date Made Active in Reports: 11/26/2003Number of Days to Update: 34

Source: City of Long Beach Fire DepartmentTelephone: 562-570-2563Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Annually

City of Torrance Underground Storage TankUnderground storage tank sites located in the city of Torrance.

Date of Government Version: 10/22/2010Date Data Arrived at EDR: 10/27/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 22

Source: City of Torrance Fire DepartmentTelephone: 310-618-2973Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

MARIN COUNTY:

Underground Storage Tank SitesCurrently permitted USTs in Marin County.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 11/16/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 2

Source: Public Works Department Waste ManagementTelephone: 415-499-6647Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Semi-Annually

NAPA COUNTY:

Sites With Reported ContaminationA listing of leaking underground storage tank sites located in Napa county.

Date of Government Version: 07/09/2008Date Data Arrived at EDR: 07/09/2008Date Made Active in Reports: 07/31/2008Number of Days to Update: 22

Source: Napa County Department of Environmental ManagementTelephone: 707-253-4269Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: No Update Planned

Closed and Operating Underground Storage Tank SitesUnderground storage tank sites located in Napa county.

TC2924831.8s Page GR-27

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 118: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 01/15/2008Date Data Arrived at EDR: 01/16/2008Date Made Active in Reports: 02/08/2008Number of Days to Update: 23

Source: Napa County Department of Environmental ManagementTelephone: 707-253-4269Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: No Update Planned

ORANGE COUNTY:

List of Industrial Site CleanupsPetroleum and non-petroleum spills.

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 37

Source: Health Care AgencyTelephone: 714-834-3446Last EDR Contact: 11/16/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Annually

List of Underground Storage Tank CleanupsOrange County Underground Storage Tank Cleanups (LUST).

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 37

Source: Health Care AgencyTelephone: 714-834-3446Last EDR Contact: 11/16/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

List of Underground Storage Tank FacilitiesOrange County Underground Storage Tank Facilities (UST).

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 38

Source: Health Care AgencyTelephone: 714-834-3446Last EDR Contact: 11/16/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

PLACER COUNTY:

Master List of FacilitiesList includes aboveground tanks, underground tanks and cleanup sites.

Date of Government Version: 09/13/2010Date Data Arrived at EDR: 09/14/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 15

Source: Placer County Health and Human ServicesTelephone: 530-889-7312Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

RIVERSIDE COUNTY:

Listing of Underground Tank Cleanup SitesRiverside County Underground Storage Tank Cleanup Sites (LUST).

Date of Government Version: 10/25/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: Department of Environmental HealthTelephone: 951-358-5055Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

TC2924831.8s Page GR-28

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 119: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Underground Storage Tank Tank ListUnderground storage tank sites located in Riverside county.

Date of Government Version: 10/25/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 21

Source: Department of Environmental HealthTelephone: 951-358-5055Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

SACRAMENTO COUNTY:

Toxic Site Clean-Up ListList of sites where unauthorized releases of potentially hazardous materials have occurred.

Date of Government Version: 08/02/2010Date Data Arrived at EDR: 10/19/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 29

Source: Sacramento County Environmental ManagementTelephone: 916-875-8406Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

Master Hazardous Materials Facility ListAny business that has hazardous materials on site - hazardous material storage sites, underground storage tanks,waste generators.

Date of Government Version: 08/09/2010Date Data Arrived at EDR: 10/21/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 27

Source: Sacramento County Environmental ManagementTelephone: 916-875-8406Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

SAN BERNARDINO COUNTY:

Hazardous Material PermitsThis listing includes underground storage tanks, medical waste handlers/generators, hazardous materials handlers,hazardous waste generators, and waste oil generators/handlers.

Date of Government Version: 09/07/2010Date Data Arrived at EDR: 09/08/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 21

Source: San Bernardino County Fire Department Hazardous Materials DivisionTelephone: 909-387-3041Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

SAN DIEGO COUNTY:

Hazardous Materials Management Division DatabaseThe database includes: HE58 - This report contains the business name, site address, business phone number, establishment’H’ permit number, type of permit, and the business status. HE17 - In addition to providing the same informationprovided in the HE58 listing, HE17 provides inspection dates, violations received by the establishment, hazardouswaste generated, the quantity, method of storage, treatment/disposal of waste and the hauler, and informationon underground storage tanks. Unauthorized Release List - Includes a summary of environmental contamination casesin San Diego County (underground tank cases, non-tank cases, groundwater contamination, and soil contaminationare included.)

Date of Government Version: 09/09/2010Date Data Arrived at EDR: 09/15/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 14

Source: Hazardous Materials Management DivisionTelephone: 619-338-2268Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Quarterly

TC2924831.8s Page GR-29

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 120: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Solid Waste FacilitiesSan Diego County Solid Waste Facilities.

Date of Government Version: 10/01/2009Date Data Arrived at EDR: 12/04/2009Date Made Active in Reports: 01/18/2010Number of Days to Update: 45

Source: Department of Health ServicesTelephone: 619-338-2209Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

Environmental Case ListingThe listing contains all underground tank release cases and projects pertaining to properties contaminated withhazardous substances that are actively under review by the Site Assessment and Mitigation Program.

Date of Government Version: 03/23/2010Date Data Arrived at EDR: 06/15/2010Date Made Active in Reports: 07/09/2010Number of Days to Update: 24

Source: San Diego County Department of Environmental HealthTelephone: 619-338-2371Last EDR Contact: 09/23/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

SAN FRANCISCO COUNTY:

Local Oversite FacilitiesA listing of leaking underground storage tank sites located in San Francisco county.

Date of Government Version: 09/19/2008Date Data Arrived at EDR: 09/19/2008Date Made Active in Reports: 09/29/2008Number of Days to Update: 10

Source: Department Of Public Health San Francisco CountyTelephone: 415-252-3920Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

Underground Storage Tank InformationUnderground storage tank sites located in San Francisco county.

Date of Government Version: 09/08/2010Date Data Arrived at EDR: 09/10/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 20

Source: Department of Public HealthTelephone: 415-252-3920Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

SAN JOAQUIN COUNTY:

San Joaquin Co. USTA listing of underground storage tank locations in San Joaquin county.

Date of Government Version: 10/12/2010Date Data Arrived at EDR: 10/13/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 36

Source: Environmental Health DepartmentTelephone: N/ALast EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Semi-Annually

SAN MATEO COUNTY:

Business InventoryList includes Hazardous Materials Business Plan, hazardous waste generators, and underground storage tanks.

Date of Government Version: 07/15/2010Date Data Arrived at EDR: 07/16/2010Date Made Active in Reports: 08/12/2010Number of Days to Update: 27

Source: San Mateo County Environmental Health Services DivisionTelephone: 650-363-1921Last EDR Contact: 06/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Annually

TC2924831.8s Page GR-30

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 121: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Fuel Leak ListA listing of leaking underground storage tank sites located in San Mateo county.

Date of Government Version: 09/20/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 8

Source: San Mateo County Environmental Health Services DivisionTelephone: 650-363-1921Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 10/04/2010Data Release Frequency: Semi-Annually

SANTA CLARA COUNTY:

HIST LUST - Fuel Leak Site Activity ReportA listing of open and closed leaking underground storage tanks. This listing is no longer updated by the county.Leaking underground storage tanks are now handled by the Department of Environmental Health.

Date of Government Version: 03/29/2005Date Data Arrived at EDR: 03/30/2005Date Made Active in Reports: 04/21/2005Number of Days to Update: 22

Source: Santa Clara Valley Water DistrictTelephone: 408-265-2600Last EDR Contact: 03/23/2009Next Scheduled EDR Contact: 06/22/2009Data Release Frequency: No Update Planned

LOP ListingA listing of leaking underground storage tanks located in Santa Clara county.

Date of Government Version: 05/29/2009Date Data Arrived at EDR: 06/01/2009Date Made Active in Reports: 06/15/2009Number of Days to Update: 14

Source: Department of Environmental HealthTelephone: 408-918-3417Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Annually

Hazardous Material FacilitiesHazardous material facilities, including underground storage tank sites.

Date of Government Version: 08/31/2009Date Data Arrived at EDR: 08/31/2009Date Made Active in Reports: 09/18/2009Number of Days to Update: 18

Source: City of San Jose Fire DepartmentTelephone: 408-535-7694Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Annually

SOLANO COUNTY:

Leaking Underground Storage TanksA listing of leaking underground storage tank sites located in Solano county.

Date of Government Version: 09/07/2010Date Data Arrived at EDR: 09/10/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 19

Source: Solano County Department of Environmental ManagementTelephone: 707-784-6770Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Quarterly

Underground Storage TanksUnderground storage tank sites located in Solano county.

Date of Government Version: 09/07/2010Date Data Arrived at EDR: 09/14/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 16

Source: Solano County Department of Environmental ManagementTelephone: 707-784-6770Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Quarterly

SONOMA COUNTY:

TC2924831.8s Page GR-31

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 122: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Leaking Underground Storage Tank SitesA listing of leaking underground storage tank sites located in Sonoma county.

Date of Government Version: 10/04/2010Date Data Arrived at EDR: 10/05/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 43

Source: Department of Health ServicesTelephone: 707-565-6565Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

SUTTER COUNTY:

Underground Storage TanksUnderground storage tank sites located in Sutter county.

Date of Government Version: 09/13/2010Date Data Arrived at EDR: 09/14/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 16

Source: Sutter County Department of AgricultureTelephone: 530-822-7500Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

VENTURA COUNTY:

Business Plan, Hazardous Waste Producers, and Operating Underground TanksThe BWT list indicates by site address whether the Environmental Health Division has Business Plan (B), WasteProducer (W), and/or Underground Tank (T) information.

Date of Government Version: 07/26/2010Date Data Arrived at EDR: 09/01/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 28

Source: Ventura County Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

Inventory of Illegal Abandoned and Inactive SitesVentura County Inventory of Closed, Illegal Abandoned, and Inactive Sites.

Date of Government Version: 08/01/2009Date Data Arrived at EDR: 10/05/2009Date Made Active in Reports: 10/13/2009Number of Days to Update: 8

Source: Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 11/15/2010Data Release Frequency: Annually

Listing of Underground Tank Cleanup SitesVentura County Underground Storage Tank Cleanup Sites (LUST).

Date of Government Version: 05/29/2008Date Data Arrived at EDR: 06/24/2008Date Made Active in Reports: 07/31/2008Number of Days to Update: 37

Source: Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

Underground Tank Closed Sites ListVentura County Operating Underground Storage Tank Sites (UST)/Underground Tank Closed Sites List.

Date of Government Version: 08/31/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 9

Source: Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 09/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

YOLO COUNTY:

TC2924831.8s Page GR-32

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 123: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Underground Storage Tank Comprehensive Facility ReportUnderground storage tank sites located in Yolo county.

Date of Government Version: 10/05/2010Date Data Arrived at EDR: 10/15/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 34

Source: Yolo County Department of HealthTelephone: 530-666-8646Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Annually

OTHER DATABASE(S)

Depending on the geographic area covered by this report, the data provided in these specialty databases may or may not becomplete. For example, the existence of wetlands information data in a specific report does not mean that all wetlands in thearea covered by the report are included. Moreover, the absence of any reported wetlands information does not necessarilymean that wetlands do not exist in the area covered by the report.

CT MANIFEST: Hazardous Waste Manifest DataFacility and manifest data. Manifest is a document that lists and tracks hazardous waste from the generator throughtransporters to a tsd facility.

Date of Government Version: 12/31/2007Date Data Arrived at EDR: 08/26/2009Date Made Active in Reports: 09/11/2009Number of Days to Update: 16

Source: Department of Environmental ProtectionTelephone: 860-424-3375Last EDR Contact: 08/25/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Annually

NJ MANIFEST: Manifest InformationHazardous waste manifest information.

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/22/2010Date Made Active in Reports: 08/26/2010Number of Days to Update: 35

Source: Department of Environmental ProtectionTelephone: N/ALast EDR Contact: 10/19/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Annually

NY MANIFEST: Facility and Manifest DataManifest is a document that lists and tracks hazardous waste from the generator through transporters to a TSDfacility.

Date of Government Version: 07/28/2010Date Data Arrived at EDR: 08/11/2010Date Made Active in Reports: 09/24/2010Number of Days to Update: 44

Source: Department of Environmental ConservationTelephone: 518-402-8651Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Annually

PA MANIFEST: Manifest InformationHazardous waste manifest information.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 12/01/2009Date Made Active in Reports: 12/14/2009Number of Days to Update: 13

Source: Department of Environmental ProtectionTelephone: 717-783-8990Last EDR Contact: 08/23/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Annually

RI MANIFEST: Manifest informationHazardous waste manifest information

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/19/2010Date Made Active in Reports: 08/26/2010Number of Days to Update: 38

Source: Department of Environmental ManagementTelephone: 401-222-2797Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Annually

TC2924831.8s Page GR-33

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 124: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

WI MANIFEST: Manifest InformationHazardous waste manifest information.

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/06/2010Date Made Active in Reports: 07/26/2010Number of Days to Update: 20

Source: Department of Natural ResourcesTelephone: N/ALast EDR Contact: 09/20/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Annually

Oil/Gas Pipelines: This data was obtained by EDR from the USGS in 1994. It is referred to by USGS as GeoData Digital Line Graphsfrom 1:100,000-Scale Maps. It was extracted from the transportation category including some oil, but primarilygas pipelines.

Electric Power Transmission Line DataSource: Rextag Strategies Corp.Telephone: (281) 769-2247U.S. Electric Transmission and Power Plants Systems Digital GIS Data

Sensitive Receptors: There are individuals deemed sensitive receptors due to their fragile immune systems and special sensitivityto environmental discharges. These sensitive receptors typically include the elderly, the sick, and children. While the location of allsensitive receptors cannot be determined, EDR indicates those buildings and facilities - schools, daycares, hospitals, medical centers,and nursing homes - where individuals who are sensitive receptors are likely to be located.

AHA Hospitals:Source: American Hospital Association, Inc.Telephone: 312-280-5991The database includes a listing of hospitals based on the American Hospital Association’s annual survey of hospitals.

Medical Centers: Provider of Services ListingSource: Centers for Medicare & Medicaid ServicesTelephone: 410-786-3000A listing of hospitals with Medicare provider number, produced by Centers of Medicare & Medicaid Services,a federal agency within the U.S. Department of Health and Human Services.

Nursing HomesSource: National Institutes of HealthTelephone: 301-594-6248Information on Medicare and Medicaid certified nursing homes in the United States.

Public SchoolsSource: National Center for Education StatisticsTelephone: 202-502-7300The National Center for Education Statistics’ primary database on elementaryand secondary public education in the United States. It is a comprehensive, annual, national statisticaldatabase of all public elementary and secondary schools and school districts, which contains data that arecomparable across all states.

Private SchoolsSource: National Center for Education StatisticsTelephone: 202-502-7300The National Center for Education Statistics’ primary database on private school locations in the United States.

Daycare Centers: Licensed FacilitiesSource: Department of Social ServicesTelephone: 916-657-4041

Flood Zone Data: This data, available in select counties across the country, was obtained by EDR in 2003 & 2009 from the FederalEmergency Management Agency (FEMA). Data depicts 100-year and 500-year flood zones as defined by FEMA.

NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDRin 2002 and 2005 from the U.S. Fish and Wildlife Service.

Scanned Digital USGS 7.5’ Topographic Map (DRG)Source: United States Geologic SurveyA digital raster graphic (DRG) is a scanned image of a U.S. Geological Survey topographic map. The map imagesare made by scanning published paper maps on high-resolution scanners. The raster imageis georeferenced and fit to the Universal Transverse Mercator (UTM) projection.

TC2924831.8s Page GR-34

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 125: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

STREET AND ADDRESS INFORMATION

© 2010 Tele Atlas North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protectionand other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subjectto the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material.

TC2924831.8s Page GR-35

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 126: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2924831.8s Page A-1

geologic strata.of the soil, and nearby wells. Groundwater flow velocity is generally impacted by the nature of theGroundwater flow direction may be impacted by surface topography, hydrology, hydrogeology, characteristics

2. Groundwater flow velocity. 1. Groundwater flow direction, and

Assessment of the impact of contaminant migration generally has two principle investigative components:

forming an opinion about the impact of potential contaminant migration.EDR’s GeoCheck Physical Setting Source Addendum is provided to assist the environmental professional in

1975Most Recent Revision:32117-H1 POWAY, CATarget Property Map:

USGS TOPOGRAPHIC MAP

1041 ft. above sea levelElevation:3639489.8UTM Y (Meters): 496698.5UTM X (Meters): Zone 11Universal Tranverse Mercator: 117.0353 - 117˚ 2’ 7.1’’Longitude (West): 32.89530 - 32˚ 53’ 43.1’’Latitude (North):

TARGET PROPERTY COORDINATES

SANTEE, CA 92071ELLIOT RECONDUCTOR - LEG 2ELLIOT RECONDUCTOR - LEG 2

TARGET PROPERTY ADDRESS

GEOCHECK - PHYSICAL SETTING SOURCE ADDENDUM®

Page 127: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2924831.8s Page A-2

should be field verified.on a relative (not an absolute) basis. Relative elevation information between sites of close proximitySource: Topography has been determined from the USGS 7.5’ Digital Elevation Model and should be evaluated

SURROUNDING TOPOGRAPHY: ELEVATION PROFILES

Ele

vatio

n (ft

)E

leva

tion

(ft)

TP

TP0 1/2 1 Miles✩Target Property Elevation: 1041 ft.

North South

West East

802

871

886

932

949850806

840

957

1041

1026

870

938

1060

1054

1008

1007

869

890696

698

714

736

772

851

854

909

1037

1041

894

907

772

817

834 763

837

810

641

General SSWGeneral Topographic Gradient:TARGET PROPERTY TOPOGRAPHY

should contamination exist on the target property, what downgradient sites might be impacted.assist the environmental professional in forming an opinion about the impact of nearby contaminated properties or,Surface topography may be indicative of the direction of surficial groundwater flow. This information can be used toTOPOGRAPHIC INFORMATION

collected on nearby properties, and regional groundwater flow information (from deep aquifers).sources of information, such as surface topographic information, hydrologic information, hydrogeologic datausing site-specific well data. If such data is not reasonably ascertainable, it may be necessary to rely on otherGroundwater flow direction for a particular site is best determined by a qualified environmental professionalGROUNDWATER FLOW DIRECTION INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 128: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2924831.8s Page A-3

Not Reported

GENERAL DIRECTIONLOCATIONGROUNDWATER FLOWFROM TPMAP ID

hydrogeologically, and the depth to water table.authorities at select sites and has extracted the date of the report, groundwater flow direction as determinedflow at specific points. EDR has reviewed reports submitted by environmental professionals to regulatoryEDR has developed the AQUIFLOW Information System to provide data on the general direction of groundwater

AQUIFLOW®

Search Radius: 1.000 Mile.

Not found Status:1.25 miles Search Radius:

Site-Specific Hydrogeological Data*:

* ©1996 Site−specific hydrogeological data gathered by CERCLIS Alerts, Inc., Bainbridge Island, WA. All rights reserved. All of the information and opinions presented are those of the cited EPA report(s), which were completed undera Comprehensive Environmental Response Compensation and Liability Information System (CERCLIS) investigation.

contamination exist on the target property, what downgradient sites might be impacted.environmental professional in forming an opinion about the impact of nearby contaminated properties or, shouldof groundwater flow direction in the immediate area. Such hydrogeologic information can be used to assist theHydrogeologic information obtained by installation of wells on a specific site can often be an indicatorHYDROGEOLOGIC INFORMATION

YES - refer to the Overview Map and Detail MapPOWAY

NATIONAL WETLAND INVENTORYNWI ElectronicData CoverageNWI Quad at Target Property

Not ReportedAdditional Panels in search area:

06073C - FEMA DFIRM Flood dataFlood Plain Panel at Target Property:

YES - refer to the Overview Map and Detail MapSAN DIEGO, CA

FEMA FLOOD ZONEFEMA FloodElectronic DataTarget Property County

and bodies of water).Refer to the Physical Setting Source Map following this summary for hydrologic information (major waterways

contamination exist on the target property, what downgradient sites might be impacted.the environmental professional in forming an opinion about the impact of nearby contaminated properties or, shouldSurface water can act as a hydrologic barrier to groundwater flow. Such hydrologic information can be used to assistHYDROLOGIC INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 129: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2924831.8s Page A-4

Map, USGS Digital Data Series DDS - 11 (1994).of the Conterminous U.S. at 1:2,500,000 Scale - a digital representation of the 1974 P.B. King and H.M. BeikmanGeologic Age and Rock Stratigraphic Unit Source: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology

ROCK STRATIGRAPHIC UNIT GEOLOGIC AGE IDENTIFICATION

Continental DepositsCategory:CenozoicEra:TertiarySystem:EoceneSeries:TecCode: (decoded above as Era, System & Series)

at which contaminant migration may be occurring.Geologic information can be used by the environmental professional in forming an opinion about the relative speedGEOLOGIC INFORMATION IN GENERAL AREA OF TARGET PROPERTY

move more quickly through sandy-gravelly types of soils than silty-clayey types of soils.characteristics data collected on nearby properties and regional soil information. In general, contaminant plumesto rely on other sources of information, including geologic age identification, rock stratigraphic unit and soilusing site specific geologic and soil strata data. If such data are not reasonably ascertainable, it may be necessaryGroundwater flow velocity information for a particular site is best determined by a qualified environmental professionalGROUNDWATER FLOW VELOCITY INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 130: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

1

0 1/16 1/8 1/4 Miles

Page 131: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2924831.8s Page A-6

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Clayindurated29 inches20 inches 3

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Clay

loamcobbly clay20 inches 9 inches 2

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Claycobbly loam 9 inches 0 inches 1

Soil Layer Information

Boundary Classification Saturatedhydraulicconductivitymicro m/sec

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction(pH)

> 0 inchesDepth to Watertable Min:

> 0 inchesDepth to Bedrock Min:

HighCorrosion Potential - Uncoated Steel:

Hydric Status: Not hydric

Well drainedSoil Drainage Class:

water table, or are shallow to an impervious layer.Class D - Very slow infiltration rates. Soils are clayey, have a highHydrologic Group:

cobbly loamSoil Surface Texture:

REDDINGSoil Component Name:

Soil Map ID: 1

in a landscape. The following information is based on Soil Conservation Service SSURGO data.for privately owned lands in the United States. A soil map in a soil survey is a representation of soil patternsSurvey (NCSS) and is responsible for collecting, storing, maintaining and distributing soil survey informationThe U.S. Department of Agriculture’s (USDA) Soil Conservation Service (SCS) leads the National Cooperative Soil

DOMINANT SOIL COMPOSITION IN GENERAL AREA OF TARGET PROPERTY

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 132: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2924831.8s Page A-7

No Wells Found

STATE DATABASE WELL INFORMATION

LOCATIONFROM TPWELL IDMAP ID

Note: PWS System location is not always the same as well location.

No PWS System Found

FEDERAL FRDS PUBLIC WATER SUPPLY SYSTEM INFORMATION

LOCATIONFROM TPWELL IDMAP ID

No Wells Found

FEDERAL USGS WELL INFORMATION

LOCATIONFROM TPWELL IDMAP ID

1.000State DatabaseNearest PWS within 1 mileFederal FRDS PWS1.000Federal USGS

WELL SEARCH DISTANCE INFORMATION

SEARCH DISTANCE (miles)DATABASE

opinion about the impact of contaminant migration on nearby drinking water wells.professional in assessing sources that may impact ground water flow direction, and in forming anEDR Local/Regional Water Agency records provide water well information to assist the environmental

LOCAL / REGIONAL WATER AGENCY RECORDS

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 133: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

CA

Page 134: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2924831.8s Page A-9

Not ReportedNot ReportedNot ReportedNot ReportedBasementNot ReportedNot ReportedNot ReportedNot ReportedLiving Area - 2nd Floor0%0%100%-0.100 pCi/LLiving Area - 1st Floor

% >20 pCi/L% 4-20 pCi/L% <4 pCi/LAverage ActivityArea

Number of sites tested: 1

Federal Area Radon Information for Zip Code: 92071

: Zone 3 indoor average level < 2 pCi/L. : Zone 2 indoor average level >= 2 pCi/L and <= 4 pCi/L. Note: Zone 1 indoor average level > 4 pCi/L.

Federal EPA Radon Zone for SAN DIEGO County: 3

22792071

______________________> 4 pCi/LNum TestsZipcode

Radon Test Results

State Database: CA Radon

AREA RADON INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGSRADON

®

Page 135: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TOPOGRAPHIC INFORMATION

USGS 7.5’ Digital Elevation Model (DEM)Source: United States Geologic SurveyEDR acquired the USGS 7.5’ Digital Elevation Model in 2002 and updated it in 2006. The 7.5 minute DEM correspondsto the USGS 1:24,000- and 1:25,000-scale topographic quadrangle maps. The DEM provides elevation datawith consistent elevation units and projection.

Scanned Digital USGS 7.5’ Topographic Map (DRG)Source: United States Geologic SurveyA digital raster graphic (DRG) is a scanned image of a U.S. Geological Survey topographic map. The map imagesare made by scanning published paper maps on high-resolution scanners. The raster imageis georeferenced and fit to the Universal Transverse Mercator (UTM) projection.

HYDROLOGIC INFORMATION

Flood Zone Data: This data, available in select counties across the country, was obtained by EDR in 2003 & 2009 from the FederalEmergency Management Agency (FEMA). Data depicts 100-year and 500-year flood zones as defined by FEMA.

NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDRin 2002 and 2005 from the U.S. Fish and Wildlife Service.

HYDROGEOLOGIC INFORMATION

AQUIFLOW Information SystemRSource: EDR proprietary database of groundwater flow informationEDR has developed the AQUIFLOW Information System (AIS) to provide data on the general direction of groundwater

flow at specific points. EDR has reviewed reports submitted to regulatory authorities at select sites and hasextracted the date of the report, hydrogeologically determined groundwater flow direction and depth to water tableinformation.

GEOLOGIC INFORMATION

Geologic Age and Rock Stratigraphic UnitSource: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology of the Conterminous U.S. at 1:2,500,000 Scale - A digitalrepresentation of the 1974 P.B. King and H.M. Beikman Map, USGS Digital Data Series DDS - 11 (1994).

STATSGO: State Soil Geographic DatabaseSource: Department of Agriculture, Natural Resources Conservation ServicesThe U.S. Department of Agriculture’s (USDA) Natural Resources Conservation Service (NRCS) leads the nationalConservation Soil Survey (NCSS) and is responsible for collecting, storing, maintaining and distributing soilsurvey information for privately owned lands in the United States. A soil map in a soil survey is a representationof soil patterns in a landscape. Soil maps for STATSGO are compiled by generalizing more detailed (SSURGO)soil survey maps.

SSURGO: Soil Survey Geographic DatabaseSource: Department of Agriculture, Natural Resources Conservation Services (NRCS)Telephone: 800-672-5559SSURGO is the most detailed level of mapping done by the Natural Resources Conservation Services, mappingscales generally range from 1:12,000 to 1:63,360. Field mapping methods using national standards are used toconstruct the soil maps in the Soil Survey Geographic (SSURGO) database. SSURGO digitizing duplicates theoriginal soil survey maps. This level of mapping is designed for use by landowners, townships and countynatural resource planning and management.

TC2924831.8s Page A-10

PHYSICAL SETTING SOURCE RECORDS SEARCHED

Page 136: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

LOCAL / REGIONAL WATER AGENCY RECORDS

FEDERAL WATER WELLS

PWS: Public Water SystemsSource: EPA/Office of Drinking WaterTelephone: 202-564-3750Public Water System data from the Federal Reporting Data System. A PWS is any water system which provides water to at

least 25 people for at least 60 days annually. PWSs provide water from wells, rivers and other sources.

PWS ENF: Public Water Systems Violation and Enforcement DataSource: EPA/Office of Drinking WaterTelephone: 202-564-3750Violation and Enforcement data for Public Water Systems from the Safe Drinking Water Information System (SDWIS) after

August 1995. Prior to August 1995, the data came from the Federal Reporting Data System (FRDS).

USGS Water Wells: USGS National Water Inventory System (NWIS)This database contains descriptive information on sites where the USGS collects or has collected data on surfacewater and/or groundwater. The groundwater data includes information on wells, springs, and other sources of groundwater.

STATE RECORDS

Water Well DatabaseSource: Department of Water ResourcesTelephone: 916-651-9648

California Drinking Water Quality DatabaseSource: Department of Health ServicesTelephone: 916-324-2319The database includes all drinking water compliance and special studies monitoring for the state of California

since 1984. It consists of over 3,200,000 individual analyses along with well and water system information.

OTHER STATE DATABASE INFORMATION

California Oil and Gas Well LocationsSource: Department of ConservationTelephone: 916-323-1779Oil and Gas well locations in the state.

RADON

State Database: CA RadonSource: Department of Health ServicesTelephone: 916-324-2208Radon Database for California

Area Radon InformationSource: USGSTelephone: 703-356-4020The National Radon Database has been developed by the U.S. Environmental Protection Agency(USEPA) and is a compilation of the EPA/State Residential Radon Survey and the National Residential Radon Survey.The study covers the years 1986 - 1992. Where necessary data has been supplemented by information collected atprivate sources such as universities and research institutions.

EPA Radon ZonesSource: EPATelephone: 703-356-4020Sections 307 & 309 of IRAA directed EPA to list and identify areas of U.S. with the potential for elevated indoorradon levels.

TC2924831.8s Page A-11

PHYSICAL SETTING SOURCE RECORDS SEARCHED

Page 137: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

OTHER

Airport Landing Facilities: Private and public use landing facilitiesSource: Federal Aviation Administration, 800-457-6656

Epicenters: World earthquake epicenters, Richter 5 or greaterSource: Department of Commerce, National Oceanic and Atmospheric Administration

California Earthquake Fault Lines: The fault lines displayed on EDR’s Topographic map are digitized quaternary fault lines,prepared in 1975 by the United State Geological Survey. Additional information (also from 1975) regarding activity at specific faultlines comes from California’s Preliminary Fault Activity Map prepared by the California Division of Mines and Geology.

STREET AND ADDRESS INFORMATION

© 2010 Tele Atlas North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protectionand other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subjectto the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material.

TC2924831.8s Page A-12

PHYSICAL SETTING SOURCE RECORDS SEARCHED

Page 138: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

ATTACHMENT C EDR RADIUS REPORT

LEG 3

Page 139: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

FORM-STD-ROM

®kcehCoeGhtiwtropeR™paMsuidaRRDEehT

440 Wheelers Farms RoadMilford, CT 06461Toll Free: 800.352.0050www.edrnet.com

Elliot Reconductor - Leg 3Elliot Reconductor - Leg 3Santee, CA 92071

Inquiry Number: 2924831.14sNovember 19, 2010

Page 140: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

SECTION PAGE

Executive Summary ES1

Overview Map 2

Detail Map 3

Map Findings Summary 4

Map Findings 8

Orphan Summary 9

Government Records Searched/Data Currency Tracking GR-1

GEOCHECK ADDENDUM

Physical Setting Source Addendum A-1

Physical Setting Source Summary A-2

Physical Setting SSURGO Soil Map A-5

Physical Setting Source Map A-8

Physical Setting Source Map Findings A-10

Physical Setting Source Records Searched A-11

TC2924831.14s Page 1

Thank you for your business.Please contact EDR at 1-800-352-0050

with any questions or comments.

Disclaimer - Copyright and Trademark NoticeThis Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental DataResources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist fromother sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTALDATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION,MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALLENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE,ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OF DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL,CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLYLIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report "AS IS". Any analyses, estimates, ratings,environmental risk levels or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, norshould they be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only a Phase IEnvironmental Site Assessment performed by an environmental professional can provide information regarding the environmental risk for anyproperty. Additionally, the information provided in this Report is not to be construed as legal advice.

Copyright 2010 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in wholeor in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission.EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All othertrademarks used herein are the property of their respective owners.

TABLE OF CONTENTS

Page 141: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2924831.14s EXECUTIVE SUMMARY 1

A search of available environmental records was conducted by Environmental Data Resources, Inc (EDR).The report was designed to assist parties seeking to meet the search requirements of EPA’s Standardsand Practices for All Appropriate Inquiries (40 CFR Part 312), the ASTM Standard Practice forEnvironmental Site Assessments (E 1527-05) or custom requirements developed for the evaluation ofenvironmental risk associated with a parcel of real estate.

TARGET PROPERTY INFORMATION

ADDRESS

ELLIOT RECONDUCTOR - LEG 3SANTEE, CA 92071

COORDINATES

32.880100 - 32˚ 52’ 48.4’’Latitude (North): 117.038300 - 117˚ 2’ 17.9’’Longitude (West): Zone 11Universal Tranverse Mercator: 496417.2UTM X (Meters): 3637804.8UTM Y (Meters): 648 ft. above sea levelElevation:

USGS TOPOGRAPHIC MAP ASSOCIATED WITH TARGET PROPERTY

32117-H1 POWAY, CATarget Property Map:1975Most Recent Revision:

32117-G1 LA MESA, CASouth Map:1994Most Recent Revision:

AERIAL PHOTOGRAPHY IN THIS REPORT

2005Photo Year:USDASource:

TARGET PROPERTY SEARCH RESULTS

The target property was not listed in any of the databases searched by EDR.

DATABASES WITH NO MAPPED SITES

No mapped sites were found in EDR’s search of available ("reasonably ascertainable ") governmentrecords either on the target property or within the search radius around the target property for thefollowing databases:

STANDARD ENVIRONMENTAL RECORDS

Federal NPL site listNPL National Priority List

Page 142: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2924831.14s EXECUTIVE SUMMARY 2

Proposed NPL Proposed National Priority List SitesNPL LIENS Federal Superfund Liens

Federal Delisted NPL site listDelisted NPL National Priority List Deletions

Federal CERCLIS listCERCLIS Comprehensive Environmental Response, Compensation, and Liability Information SystemFEDERAL FACILITY Federal Facility Site Information listing

Federal CERCLIS NFRAP site ListCERC-NFRAP CERCLIS No Further Remedial Action Planned

Federal RCRA CORRACTS facilities listCORRACTS Corrective Action Report

Federal RCRA non-CORRACTS TSD facilities listRCRA-TSDF RCRA - Treatment, Storage and Disposal

Federal RCRA generators listRCRA-LQG RCRA - Large Quantity GeneratorsRCRA-SQG RCRA - Small Quantity GeneratorsRCRA-CESQG RCRA - Conditionally Exempt Small Quantity Generator

Federal institutional controls / engineering controls registriesUS ENG CONTROLS Engineering Controls Sites ListUS INST CONTROL Sites with Institutional Controls

Federal ERNS listERNS Emergency Response Notification System

State- and tribal - equivalent NPLRESPONSE State Response Sites

State- and tribal - equivalent CERCLISENVIROSTOR EnviroStor Database

State and tribal landfill and/or solid waste disposal site listsSWF/LF Solid Waste Information System

State and tribal leaking storage tank listsLUST Geotracker’s Leaking Underground Fuel Tank ReportSLIC Statewide SLIC Cases

Page 143: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2924831.14s EXECUTIVE SUMMARY 3

SAN DIEGO CO. SAM Environmental Case ListingINDIAN LUST Leaking Underground Storage Tanks on Indian Land

State and tribal registered storage tank listsUST Active UST FacilitiesAST Aboveground Petroleum Storage Tank FacilitiesINDIAN UST Underground Storage Tanks on Indian LandFEMA UST Underground Storage Tank Listing

State and tribal voluntary cleanup sitesINDIAN VCP Voluntary Cleanup Priority ListingVCP Voluntary Cleanup Program Properties

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield listsUS BROWNFIELDS A Listing of Brownfields Sites

Local Lists of Landfill / Solid Waste Disposal SitesDEBRIS REGION 9 Torres Martinez Reservation Illegal Dump Site LocationsODI Open Dump InventoryWMUDS/SWAT Waste Management Unit DatabaseSWRCY Recycler DatabaseHAULERS Registered Waste Tire Haulers ListingINDIAN ODI Report on the Status of Open Dumps on Indian Lands

Local Lists of Hazardous waste / Contaminated SitesUS CDL Clandestine Drug LabsHIST Cal-Sites Historical Calsites DatabaseSCH School Property Evaluation ProgramToxic Pits Toxic Pits Cleanup Act SitesCDL Clandestine Drug LabsSan Diego Co. HMMD Hazardous Materials Management Division DatabaseUS HIST CDL National Clandestine Laboratory Register

Local Lists of Registered Storage TanksCA FID UST Facility Inventory DatabaseHIST UST Hazardous Substance Storage Container DatabaseSWEEPS UST SWEEPS UST Listing

Local Land RecordsLIENS 2 CERCLA Lien InformationLUCIS Land Use Control Information SystemLIENS Environmental Liens ListingDEED Deed Restriction Listing

Records of Emergency Release ReportsHMIRS Hazardous Materials Information Reporting System

Page 144: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2924831.14s EXECUTIVE SUMMARY 4

CHMIRS California Hazardous Material Incident Report SystemLDS Land Disposal Sites ListingMCS Military Cleanup Sites Listing

Other Ascertainable RecordsRCRA-NonGen RCRA - Non GeneratorsDOT OPS Incident and Accident DataFUDS Formerly Used Defense SitesCONSENT Superfund (CERCLA) Consent DecreesROD Records Of DecisionUMTRA Uranium Mill Tailings SitesMINES Mines Master Index FileTRIS Toxic Chemical Release Inventory SystemTSCA Toxic Substances Control ActFTTS FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)HIST FTTS FIFRA/TSCA Tracking System Administrative Case ListingSSTS Section 7 Tracking SystemsICIS Integrated Compliance Information SystemPADS PCB Activity Database SystemMLTS Material Licensing Tracking SystemRADINFO Radiation Information DatabaseFINDS Facility Index System/Facility Registry SystemRAATS RCRA Administrative Action Tracking SystemCA BOND EXP. PLAN Bond Expenditure PlanNPDES NPDES Permits ListingWDS Waste Discharge SystemCortese "Cortese" Hazardous Waste & Substances Sites ListHIST CORTESE Hazardous Waste & Substance Site ListNotify 65 Proposition 65 RecordsDRYCLEANERS Cleaner FacilitiesWIP Well Investigation Program Case ListHAZNET Facility and Manifest DataEMI Emissions Inventory DataINDIAN RESERV Indian ReservationsSCRD DRYCLEANERS State Coalition for Remediation of Drycleaners ListingPCB TRANSFORMER PCB Transformer Registration DatabasePROC Certified Processors DatabaseMWMP Medical Waste Management Program ListingCOAL ASH DOE Sleam-Electric Plan Operation DataCOAL ASH EPA Coal Combustion Residues Surface Impoundments ListHWT Registered Hazardous Waste Transporter DatabaseFINANCIAL ASSURANCE Financial Assurance Information ListingHWP EnviroStor Permitted Facilities Listing

EDR PROPRIETARY RECORDS

EDR Proprietary RecordsManufactured Gas Plants EDR Proprietary Manufactured Gas PlantsEDR Historical Auto Stations EDR Proprietary Historic Gas StationsEDR Historical Cleaners EDR Proprietary Historic Dry Cleaners

SURROUNDING SITES: SEARCH RESULTS

Surrounding sites were identified in the following databases.

Page 145: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2924831.14s EXECUTIVE SUMMARY 5

Elevations have been determined from the USGS Digital Elevation Model and should be evaluated ona relative (not an absolute) basis. Relative elevation information between sites of close proximityshould be field verified. Sites with an elevation equal to or higher than the target property have beendifferentiated below from sites with an elevation lower than the target property.Page numbers and map identification numbers refer to the EDR Radius Map report where detaileddata on individual sites can be reviewed.

Sites listed in bold italics are in multiple databases.

Unmappable (orphan) sites are not considered in the foregoing analysis.

ADDITIONAL ENVIRONMENTAL RECORDS

Other Ascertainable RecordsDOD: Consists of federally owned or administered lands, administered by the Department ofDefense, that have any area equal to or greater than 640 acres of the United States, Puerto Rico, and the U.S.Virgin Islands.

A review of the DOD list, as provided by EDR, and dated 12/31/2005 has revealed that there are 2 DOD sites within approximately 1 mile of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____

MIRAMAR NAVAL AIR STATION W 1/2 - 1 (0.819 mi.) 0 8 EL CENTRO NAVAL AIR FACILITY 0 - 1/8 (0.000 mi.) 0 8

Page 146: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2924831.14s EXECUTIVE SUMMARY 6

Due to poor or inadequate address information, the following sites were not mapped:

Site Name Database(s)____________ ____________

GREEN FARM TANKS #2 & #3 LUST SAN MATEO,HIST CORTESEBLDG 212 - E HIST CORTESEGRIT HILL DISPOSAL HIST CORTESEMIRAMAR MCAS - IR SITE 2 - ROSE CA MCSMIRAMAR MCAS - IR SITE 8- OLD CAMP MCSMIRAMAR MCAS - IR SITE 16- K212 BO MCSMIRAMAR MCAS - IR SITE 9 - CAMP EL MCSMIRAMAR MCAS - IR SITE 18 (BLDG K- MCSMIRAMAR MCAS - IR SITE 1B MCSMIRAMAR MCAS - IR SITE 1C - FUTURE MCSMIRAMAR MCAS - IR SITE 15 - FORMER MCSMIRAMAR MCAS - IR SITE 10 - SYCAMO MCSMIRAMAR MCAS - UST 930 MCSGRIT HILL DISPOSAL WMUDS/SWAT20 - 50 MILES OFF THE COAST, IN TH ERNSMCAS MIRAMAR MCC 3 HMMD SAN DIEGOMCAS MIRAMAR VAW-117 HGR 3 HMMD SAN DIEGOMCAS MIRAMAR VAW-116 HGR 3 HMMD SAN DIEGOMCAS MIRAMAR VAW-113 HGR 3 HMMD SAN DIEGOGRIT HILL DISPOSAL SANTEE SLIC REGION 2

Page 147: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

230 kV

230 kV

Page 148: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

Page 149: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

STANDARD ENVIRONMENTAL RECORDS

Federal NPL site list 0 NR 0 0 0 0 1.000NPL 0 NR 0 0 0 0 1.000Proposed NPL 0 NR NR NR NR NR TPNPL LIENS

Federal Delisted NPL site list 0 NR 0 0 0 0 1.000Delisted NPL

Federal CERCLIS list 0 NR NR 0 0 0 0.500CERCLIS 0 NR 0 0 0 0 1.000FEDERAL FACILITY

Federal CERCLIS NFRAP site List 0 NR NR 0 0 0 0.500CERC-NFRAP

Federal RCRA CORRACTS facilities list 0 NR 0 0 0 0 1.000CORRACTS

Federal RCRA non-CORRACTS TSD facilities list 0 NR NR 0 0 0 0.500RCRA-TSDF

Federal RCRA generators list 0 NR NR NR 0 0 0.250RCRA-LQG 0 NR NR NR 0 0 0.250RCRA-SQG 0 NR NR NR 0 0 0.250RCRA-CESQG

Federal institutional controls /engineering controls registries

0 NR NR 0 0 0 0.500US ENG CONTROLS 0 NR NR 0 0 0 0.500US INST CONTROL

Federal ERNS list 0 NR NR NR NR NR TPERNS

State- and tribal - equivalent NPL 0 NR 0 0 0 0 1.000RESPONSE

State- and tribal - equivalent CERCLIS 0 NR 0 0 0 0 1.000ENVIROSTOR

State and tribal landfill and/orsolid waste disposal site lists

0 NR NR 0 0 0 0.500SWF/LF

State and tribal leaking storage tank lists 0 NR NR 0 0 0 0.500LUST 0 NR NR 0 0 0 0.500SLIC

TC2924831.14s Page 4

Page 150: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

0 NR NR 0 0 0 0.500SAN DIEGO CO. SAM 0 NR NR 0 0 0 0.500INDIAN LUST

State and tribal registered storage tank lists 0 NR NR NR 0 0 0.250UST 0 NR NR NR 0 0 0.250AST 0 NR NR NR 0 0 0.250INDIAN UST 0 NR NR NR 0 0 0.250FEMA UST

State and tribal voluntary cleanup sites 0 NR NR 0 0 0 0.500INDIAN VCP 0 NR NR 0 0 0 0.500VCP

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield lists 0 NR NR 0 0 0 0.500US BROWNFIELDS

Local Lists of Landfill / SolidWaste Disposal Sites

0 NR NR 0 0 0 0.500DEBRIS REGION 9 0 NR NR 0 0 0 0.500ODI 0 NR NR 0 0 0 0.500WMUDS/SWAT 0 NR NR 0 0 0 0.500SWRCY 0 NR NR NR NR NR TPHAULERS 0 NR NR 0 0 0 0.500INDIAN ODI

Local Lists of Hazardous waste /Contaminated Sites

0 NR NR NR NR NR TPUS CDL 0 NR 0 0 0 0 1.000HIST Cal-Sites 0 NR NR NR 0 0 0.250SCH 0 NR 0 0 0 0 1.000Toxic Pits 0 NR NR NR NR NR TPCDL 0 NR NR NR NR NR TPSan Diego Co. HMMD 0 NR NR NR NR NR TPUS HIST CDL

Local Lists of Registered Storage Tanks 0 NR NR NR 0 0 0.250CA FID UST 0 NR NR NR 0 0 0.250HIST UST 0 NR NR NR 0 0 0.250SWEEPS UST

Local Land Records 0 NR NR NR NR NR TPLIENS 2 0 NR NR 0 0 0 0.500LUCIS 0 NR NR NR NR NR TPLIENS 0 NR NR 0 0 0 0.500DEED

Records of Emergency Release Reports 0 NR NR NR NR NR TPHMIRS

TC2924831.14s Page 5

Page 151: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

0 NR NR NR NR NR TPCHMIRS 0 NR NR NR NR NR TPLDS 0 NR NR NR NR NR TPMCS

Other Ascertainable Records 0 NR NR NR 0 0 0.250RCRA-NonGen 0 NR NR NR NR NR TPDOT OPS 2 NR 1 0 0 1 1.000DOD 0 NR 0 0 0 0 1.000FUDS 0 NR 0 0 0 0 1.000CONSENT 0 NR 0 0 0 0 1.000ROD 0 NR NR 0 0 0 0.500UMTRA 0 NR NR NR 0 0 0.250MINES 0 NR NR NR NR NR TPTRIS 0 NR NR NR NR NR TPTSCA 0 NR NR NR NR NR TPFTTS 0 NR NR NR NR NR TPHIST FTTS 0 NR NR NR NR NR TPSSTS 0 NR NR NR NR NR TPICIS 0 NR NR NR NR NR TPPADS 0 NR NR NR NR NR TPMLTS 0 NR NR NR NR NR TPRADINFO 0 NR NR NR NR NR TPFINDS 0 NR NR NR NR NR TPRAATS 0 NR 0 0 0 0 1.000CA BOND EXP. PLAN 0 NR NR NR NR NR TPNPDES 0 NR NR NR NR NR TPWDS 0 NR NR 0 0 0 0.500Cortese 0 NR NR 0 0 0 0.500HIST CORTESE 0 NR 0 0 0 0 1.000Notify 65 0 NR NR NR 0 0 0.250DRYCLEANERS 0 NR NR NR 0 0 0.250WIP 0 NR NR NR NR NR TPHAZNET 0 NR NR NR NR NR TPEMI 0 NR 0 0 0 0 1.000INDIAN RESERV 0 NR NR 0 0 0 0.500SCRD DRYCLEANERS 0 NR NR NR NR NR TPPCB TRANSFORMER 0 NR NR 0 0 0 0.500PROC 0 NR NR NR 0 0 0.250MWMP 0 NR NR NR NR NR TPCOAL ASH DOE 0 NR NR 0 0 0 0.500COAL ASH EPA 0 NR NR NR 0 0 0.250HWT 0 NR NR NR NR NR TPFINANCIAL ASSURANCE 0 NR 0 0 0 0 1.000HWP

EDR PROPRIETARY RECORDS

EDR Proprietary Records 0 NR 0 0 0 0 1.000Manufactured Gas Plants 0 NR NR NR 0 0 0.250EDR Historical Auto Stations

TC2924831.14s Page 6

Page 152: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

0 NR NR NR 0 0 0.250EDR Historical Cleaners

NOTES:

TP = Target Property

NR = Not Requested at this Search Distance

Sites may be listed in more than one database

TC2924831.14s Page 7

Page 153: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

CASAN_DIEGOTile name:YesDOD Site:CAState:Not reportedName 3:Not reportedName 2:Miramar Naval Air StationName 1:Not reportedURL:Not reportedFeature 3:Not reportedFeature 2:Navy DODFeature 1:

DOD:

4326 ft.1/2-1West MIRAMAR NAVAL AIR STATION (County), CA Region N/ADOD DODMIRAMAR NAVAL AIR STATION CUSA145318

CASAN_DIEGOTile name:YesDOD Site:CAState:Not reportedName 3:Not reportedName 2:El Centro Naval Air FacilityName 1:Not reportedURL:Not reportedFeature 3:Not reportedFeature 2:Navy DODFeature 1:

DOD:

1 ft.< 1/8

EL CENTRO NAVAL AIR FACIL (County), CARegion N/ADOD DODEL CENTRO NAVAL AIR FACILITY CUSA145303

TC2924831.14s Page 8

Page 154: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

ORPHAN SUMMARY

City EDR ID Site Name Site Address Zip Database(s)

2010931326 20 - 50 MILES OFF THE COAST, IN TH 20 - 50 MILES OFF THE COAST, I ERNSSAN DIEGO S103241547 MCAS MIRAMAR VAW-113 HGR 3 HANGER 3 92145 HMMD SAN DIEGOSAN DIEGO S103241568 MCAS MIRAMAR VAW-117 HGR 3 BLDG 670 92145 HMMD SAN DIEGOSAN DIEGO S103443328 GRIT HILL DISPOSAL MAST BLVD / HWY 52 92145 WMUDS/SWATMCAS MIRAMAR S103472092 GREEN FARM TANKS #2 & #3 TANKS 2 / 3 MC AIR STATION 92145 LUST SAN MATEO,HIST CORTESESAN DIEGO S103818597 MCAS MIRAMAR MCC 3 BLDG 8671 92145 HMMD SAN DIEGONAS MIRAMAR S105025162 BLDG 212 - E BLDG 212E NAVAL AIR STATI 92145 HIST CORTESESAN DEIGO S105026109 GRIT HILL DISPOSAL MAST BLVD / HWY 52 92145 HIST CORTESESAN DIEGO S106070009 MCAS MIRAMAR VAW-116 HGR 3 BLDG 500 HANGER 3 92145 HMMD SAN DIEGOSAN DIEGO S107863238 MIRAMAR MCAS - IR SITE 8- OLD CAMP PO BOX 452001 BLDG 6317 92145 MCSSAN DIEGO S109288966 MIRAMAR MCAS - UST 930 SW OF INTERSECTION OF TIGER AV 92145 MCSSAN DIEGO S109289054 MIRAMAR MCAS - IR SITE 18 (BLDG K- INTERSECTION OF MIRAMAR COURT 92145 MCSSAN DIEGO S109290508 MIRAMAR MCAS - IR SITE 10 - SYCAMO NOT APPLICABLE WEST CANYON ROA 92145 MCSSAN DIEGO S109290514 MIRAMAR MCAS - IR SITE 1C - FUTURE MIRAMAR WAY 92145 MCSSAN DIEGO S109290616 MIRAMAR MCAS - IR SITE 9 - CAMP EL CAMP ELLIOT ROAD 92145 MCSSAN DIEGO S109290806 MIRAMAR MCAS - IR SITE 2 - ROSE CA PO BOX 452001 BLDG 6317 92145 MCSSAN DIEGO S109291319 MIRAMAR MCAS - IR SITE 15 - FORMER MITSCHER WAY 92145 MCSSAN DIEGO S109291320 MIRAMAR MCAS - IR SITE 16- K212 BO BUILDING K-212 MITSCHER WAY 92145 MCSSAN DIEGO S109604546 MIRAMAR MCAS - IR SITE 1B MIRAMAR WAY 92145 MCSSAN DIEGO S110505112 GRIT HILL DISPOSAL SANTEE STATE ROUTE HWY 52 / MAST BL 92145 SLIC REGION 2

TC2924831.14s Page 9

Page 155: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

To maintain currency of the following federal and state databases, EDR contacts the appropriate governmental agencyon a monthly or quarterly basis, as required.

Number of Days to Update: Provides confirmation that EDR is reporting records that have been updated within 90 daysfrom the date the government agency made the information available to the public.

STANDARD ENVIRONMENTAL RECORDS

Federal NPL site list

NPL: National Priority ListNational Priorities List (Superfund). The NPL is a subset of CERCLIS and identifies over 1,200 sites for prioritycleanup under the Superfund Program. NPL sites may encompass relatively large areas. As such, EDR provides polygoncoverage for over 1,000 NPL site boundaries produced by EPA’s Environmental Photographic Interpretation Center(EPIC) and regional EPA offices.

Date of Government Version: 07/02/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 82

Source: EPATelephone: N/ALast EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

NPL Site Boundaries

Sources:

EPA’s Environmental Photographic Interpretation Center (EPIC)Telephone: 202-564-7333

EPA Region 1 EPA Region 6Telephone 617-918-1143 Telephone: 214-655-6659

EPA Region 3 EPA Region 7Telephone 215-814-5418 Telephone: 913-551-7247

EPA Region 4 EPA Region 8Telephone 404-562-8033 Telephone: 303-312-6774

EPA Region 5 EPA Region 9Telephone 312-886-6686 Telephone: 415-947-4246

EPA Region 10Telephone 206-553-8665

Proposed NPL: Proposed National Priority List SitesA site that has been proposed for listing on the National Priorities List through the issuance of a proposed rulein the Federal Register. EPA then accepts public comments on the site, responds to the comments, and places onthe NPL those sites that continue to meet the requirements for listing.

Date of Government Version: 07/02/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 82

Source: EPATelephone: N/ALast EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

NPL LIENS: Federal Superfund LiensFederal Superfund Liens. Under the authority granted the USEPA by CERCLA of 1980, the USEPA has the authorityto file liens against real property in order to recover remedial action expenditures or when the property ownerreceived notification of potential liability. USEPA compiles a listing of filed notices of Superfund Liens.

Date of Government Version: 10/15/1991Date Data Arrived at EDR: 02/02/1994Date Made Active in Reports: 03/30/1994Number of Days to Update: 56

Source: EPATelephone: 202-564-4267Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: No Update Planned

TC2924831.14s Page GR-1

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 156: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Federal Delisted NPL site list

DELISTED NPL: National Priority List DeletionsThe National Oil and Hazardous Substances Pollution Contingency Plan (NCP) establishes the criteria that theEPA uses to delete sites from the NPL. In accordance with 40 CFR 300.425.(e), sites may be deleted from theNPL where no further response is appropriate.

Date of Government Version: 07/02/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 82

Source: EPATelephone: N/ALast EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

Federal CERCLIS list

CERCLIS: Comprehensive Environmental Response, Compensation, and Liability Information SystemCERCLIS contains data on potentially hazardous waste sites that have been reported to the USEPA by states, municipalities,private companies and private persons, pursuant to Section 103 of the Comprehensive Environmental Response, Compensation,and Liability Act (CERCLA). CERCLIS contains sites which are either proposed to or on the National PrioritiesList (NPL) and sites which are in the screening and assessment phase for possible inclusion on the NPL.

Date of Government Version: 01/29/2010Date Data Arrived at EDR: 02/09/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 62

Source: EPATelephone: 703-412-9810Last EDR Contact: 10/01/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

FEDERAL FACILITY: Federal Facility Site Information listingA listing of National Priority List (NPL) and Base Realignment and Closure (BRAC) sites found in the ComprehensiveEnvironmental Response, Compensation and Liability Information System (CERCLIS) Database where EPAa??s FederalFacilities Restoration and Reuse Office is involved in cleanup activities.

Date of Government Version: 06/23/2009Date Data Arrived at EDR: 01/15/2010Date Made Active in Reports: 02/10/2010Number of Days to Update: 26

Source: Environmental Protection AgencyTelephone: 703-603-8704Last EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Varies

Federal CERCLIS NFRAP site List

CERCLIS-NFRAP: CERCLIS No Further Remedial Action PlannedArchived sites are sites that have been removed and archived from the inventory of CERCLIS sites. Archived statusindicates that, to the best of EPA’s knowledge, assessment at a site has been completed and that EPA has determinedno further steps will be taken to list this site on the National Priorities List (NPL), unless information indicatesthis decision was not appropriate or other considerations require a recommendation for listing at a later time.This decision does not necessarily mean that there is no hazard associated with a given site; it only means that,based upon available information, the location is not judged to be a potential NPL site.

Date of Government Version: 06/23/2009Date Data Arrived at EDR: 09/02/2009Date Made Active in Reports: 09/21/2009Number of Days to Update: 19

Source: EPATelephone: 703-412-9810Last EDR Contact: 10/01/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

Federal RCRA CORRACTS facilities list

CORRACTS: Corrective Action ReportCORRACTS identifies hazardous waste handlers with RCRA corrective action activity.

TC2924831.14s Page GR-2

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 157: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 05/25/2010Date Data Arrived at EDR: 06/02/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 124

Source: EPATelephone: 800-424-9346Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

Federal RCRA non-CORRACTS TSD facilities list

RCRA-TSDF: RCRA - Treatment, Storage and DisposalRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Transporters are individuals or entities thatmove hazardous waste from the generator offsite to a facility that can recycle, treat, store, or dispose of thewaste. TSDFs treat, store, or dispose of the waste.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

Federal RCRA generators list

RCRA-LQG: RCRA - Large Quantity GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Large quantity generators (LQGs) generateover 1,000 kilograms (kg) of hazardous waste, or over 1 kg of acutely hazardous waste per month.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

RCRA-SQG: RCRA - Small Quantity GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Small quantity generators (SQGs) generatebetween 100 kg and 1,000 kg of hazardous waste per month.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

RCRA-CESQG: RCRA - Conditionally Exempt Small Quantity GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Conditionally exempt small quantity generators(CESQGs) generate less than 100 kg of hazardous waste, or less than 1 kg of acutely hazardous waste per month.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

TC2924831.14s Page GR-3

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 158: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Federal institutional controls / engineering controls registries

US ENG CONTROLS: Engineering Controls Sites ListA listing of sites with engineering controls in place. Engineering controls include various forms of caps, buildingfoundations, liners, and treatment methods to create pathway elimination for regulated substances to enter environmentalmedia or effect human health.

Date of Government Version: 12/20/2009Date Data Arrived at EDR: 01/20/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 82

Source: Environmental Protection AgencyTelephone: 703-603-0695Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

US INST CONTROL: Sites with Institutional ControlsA listing of sites with institutional controls in place. Institutional controls include administrative measures,such as groundwater use restrictions, construction restrictions, property use restrictions, and post remediationcare requirements intended to prevent exposure to contaminants remaining on site. Deed restrictions are generallyrequired as part of the institutional controls.

Date of Government Version: 12/20/2009Date Data Arrived at EDR: 01/20/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 82

Source: Environmental Protection AgencyTelephone: 703-603-0695Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

Federal ERNS list

ERNS: Emergency Response Notification SystemEmergency Response Notification System. ERNS records and stores information on reported releases of oil and hazardoussubstances.

Date of Government Version: 07/09/2010Date Data Arrived at EDR: 07/09/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 39

Source: National Response Center, United States Coast GuardTelephone: 202-267-2180Last EDR Contact: 10/06/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Annually

State- and tribal - equivalent NPL

RESPONSE: State Response SitesIdentifies confirmed release sites where DTSC is involved in remediation, either in a lead or oversight capacity.These confirmed release sites are generally high-priority and high potential risk.

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

State- and tribal - equivalent CERCLIS

ENVIROSTOR: EnviroStor DatabaseThe Department of Toxic Substances Control’s (DTSC’s) Site Mitigation and Brownfields Reuse Program’s (SMBRP’s)EnviroStor database identifes sites that have known contamination or sites for which there may be reasons to investigatefurther. The database includes the following site types: Federal Superfund sites (National Priorities List (NPL));State Response, including Military Facilities and State Superfund; Voluntary Cleanup; and School sites. EnviroStorprovides similar information to the information that was available in CalSites, and provides additional site information,including, but not limited to, identification of formerly-contaminated properties that have been released forreuse, properties where environmental deed restrictions have been recorded to prevent inappropriate land uses,and risk characterization information that is used to assess potential impacts to public health and the environmentat contaminated sites.

TC2924831.14s Page GR-4

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 159: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

State and tribal landfill and/or solid waste disposal site lists

SWF/LF (SWIS): Solid Waste Information SystemActive, Closed and Inactive Landfills. SWF/LF records typically contain an inve ntory of solid waste disposalfacilities or landfills. These may be active or i nactive facilities or open dumps that failed to meet RCRA Section4004 criteria for solid waste landfills or disposal sites.

Date of Government Version: 08/23/2010Date Data Arrived at EDR: 08/24/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 36

Source: Department of Resources Recycling and RecoveryTelephone: 916-341-6320Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

State and tribal leaking storage tank lists

LUST REG 9: Leaking Underground Storage Tank ReportOrange, Riverside, San Diego counties. For more current information, please refer to the State Water ResourcesControl Board’s LUST database.

Date of Government Version: 03/01/2001Date Data Arrived at EDR: 04/23/2001Date Made Active in Reports: 05/21/2001Number of Days to Update: 28

Source: California Regional Water Quality Control Board San Diego Region (9)Telephone: 858-637-5595Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: No Update Planned

LUST REG 7: Leaking Underground Storage Tank Case ListingLeaking Underground Storage Tank locations. Imperial, Riverside, San Diego, Santa Barbara counties.

Date of Government Version: 02/26/2004Date Data Arrived at EDR: 02/26/2004Date Made Active in Reports: 03/24/2004Number of Days to Update: 27

Source: California Regional Water Quality Control Board Colorado River Basin Region (7)Telephone: 760-776-8943Last EDR Contact: 11/01/2011Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

LUST REG 6V: Leaking Underground Storage Tank Case ListingLeaking Underground Storage Tank locations. Inyo, Kern, Los Angeles, Mono, San Bernardino counties.

Date of Government Version: 06/07/2005Date Data Arrived at EDR: 06/07/2005Date Made Active in Reports: 06/29/2005Number of Days to Update: 22

Source: California Regional Water Quality Control Board Victorville Branch Office (6)Telephone: 760-241-7365Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 09/27/2010Data Release Frequency: No Update Planned

LUST REG 6L: Leaking Underground Storage Tank Case ListingFor more current information, please refer to the State Water Resources Control Board’s LUST database.

Date of Government Version: 09/09/2003Date Data Arrived at EDR: 09/10/2003Date Made Active in Reports: 10/07/2003Number of Days to Update: 27

Source: California Regional Water Quality Control Board Lahontan Region (6)Telephone: 530-542-5572Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: No Update Planned

LUST REG 5: Leaking Underground Storage Tank DatabaseLeaking Underground Storage Tank locations. Alameda, Alpine, Amador, Butte, Colusa, Contra Costa, Calveras, ElDorado, Fresno, Glenn, Kern, Kings, Lake, Lassen, Madera, Mariposa, Merced, Modoc, Napa, Nevada, Placer, Plumas,Sacramento, San Joaquin, Shasta, Solano, Stanislaus, Sutter, Tehama, Tulare, Tuolumne, Yolo, Yuba counties.

TC2924831.14s Page GR-5

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 160: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 07/01/2008Date Data Arrived at EDR: 07/22/2008Date Made Active in Reports: 07/31/2008Number of Days to Update: 9

Source: California Regional Water Quality Control Board Central Valley Region (5)Telephone: 916-464-4834Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

LUST REG 4: Underground Storage Tank Leak ListLos Angeles, Ventura counties. For more current information, please refer to the State Water Resources ControlBoard’s LUST database.

Date of Government Version: 09/07/2004Date Data Arrived at EDR: 09/07/2004Date Made Active in Reports: 10/12/2004Number of Days to Update: 35

Source: California Regional Water Quality Control Board Los Angeles Region (4)Telephone: 213-576-6710Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: No Update Planned

LUST REG 3: Leaking Underground Storage Tank DatabaseLeaking Underground Storage Tank locations. Monterey, San Benito, San Luis Obispo, Santa Barbara, Santa Cruz counties.

Date of Government Version: 05/19/2003Date Data Arrived at EDR: 05/19/2003Date Made Active in Reports: 06/02/2003Number of Days to Update: 14

Source: California Regional Water Quality Control Board Central Coast Region (3)Telephone: 805-542-4786Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: No Update Planned

LUST REG 2: Fuel Leak ListLeaking Underground Storage Tank locations. Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, SantaClara, Solano, Sonoma counties.

Date of Government Version: 09/30/2004Date Data Arrived at EDR: 10/20/2004Date Made Active in Reports: 11/19/2004Number of Days to Update: 30

Source: California Regional Water Quality Control Board San Francisco Bay Region (2)Telephone: 510-622-2433Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

LUST REG 1: Active Toxic Site InvestigationDel Norte, Humboldt, Lake, Mendocino, Modoc, Siskiyou, Sonoma, Trinity counties. For more current information,please refer to the State Water Resources Control Board’s LUST database.

Date of Government Version: 02/01/2001Date Data Arrived at EDR: 02/28/2001Date Made Active in Reports: 03/29/2001Number of Days to Update: 29

Source: California Regional Water Quality Control Board North Coast (1)Telephone: 707-570-3769Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

LUST: Geotracker’s Leaking Underground Fuel Tank ReportLeaking Underground Storage Tank Incident Reports. LUST records contain an inventory of reported leaking undergroundstorage tank incidents. Not all states maintain these records, and the information stored varies by state. Formore information on a particular leaking underground storage tank sites, please contact the appropriate regulatoryagency.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Resources Control BoardTelephone: see region listLast EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

LUST REG 8: Leaking Underground Storage TanksCalifornia Regional Water Quality Control Board Santa Ana Region (8). For more current information, please referto the State Water Resources Control Board’s LUST database.

TC2924831.14s Page GR-6

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 161: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 02/14/2005Date Data Arrived at EDR: 02/15/2005Date Made Active in Reports: 03/28/2005Number of Days to Update: 41

Source: California Regional Water Quality Control Board Santa Ana Region (8)Telephone: 909-782-4496Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

SLIC: Statewide SLIC CasesThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Resources Control BoardTelephone: 866-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Varies

SLIC REG 1: Active Toxic Site InvestigationsThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 04/03/2003Date Data Arrived at EDR: 04/07/2003Date Made Active in Reports: 04/25/2003Number of Days to Update: 18

Source: California Regional Water Quality Control Board, North Coast Region (1)Telephone: 707-576-2220Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

SLIC REG 2: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 09/30/2004Date Data Arrived at EDR: 10/20/2004Date Made Active in Reports: 11/19/2004Number of Days to Update: 30

Source: Regional Water Quality Control Board San Francisco Bay Region (2)Telephone: 510-286-0457Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

SLIC REG 3: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 05/18/2006Date Data Arrived at EDR: 05/18/2006Date Made Active in Reports: 06/15/2006Number of Days to Update: 28

Source: California Regional Water Quality Control Board Central Coast Region (3)Telephone: 805-549-3147Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

SLIC REG 4: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 11/17/2004Date Data Arrived at EDR: 11/18/2004Date Made Active in Reports: 01/04/2005Number of Days to Update: 47

Source: Region Water Quality Control Board Los Angeles Region (4)Telephone: 213-576-6600Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

SLIC REG 5: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

TC2924831.14s Page GR-7

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 162: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 04/01/2005Date Data Arrived at EDR: 04/05/2005Date Made Active in Reports: 04/21/2005Number of Days to Update: 16

Source: Regional Water Quality Control Board Central Valley Region (5)Telephone: 916-464-3291Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

SLIC REG 6V: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 05/24/2005Date Data Arrived at EDR: 05/25/2005Date Made Active in Reports: 06/16/2005Number of Days to Update: 22

Source: Regional Water Quality Control Board, Victorville BranchTelephone: 619-241-6583Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Semi-Annually

SLIC REG 6L: SLIC SitesThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 09/07/2004Date Data Arrived at EDR: 09/07/2004Date Made Active in Reports: 10/12/2004Number of Days to Update: 35

Source: California Regional Water Quality Control Board, Lahontan RegionTelephone: 530-542-5574Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: No Update Planned

SLIC REG 7: SLIC ListThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 11/24/2004Date Data Arrived at EDR: 11/29/2004Date Made Active in Reports: 01/04/2005Number of Days to Update: 36

Source: California Regional Quality Control Board, Colorado River Basin RegionTelephone: 760-346-7491Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

SLIC REG 8: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 04/03/2008Date Data Arrived at EDR: 04/03/2008Date Made Active in Reports: 04/14/2008Number of Days to Update: 11

Source: California Region Water Quality Control Board Santa Ana Region (8)Telephone: 951-782-3298Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

SLIC REG 9: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 09/10/2007Date Data Arrived at EDR: 09/11/2007Date Made Active in Reports: 09/28/2007Number of Days to Update: 17

Source: California Regional Water Quality Control Board San Diego Region (9)Telephone: 858-467-2980Last EDR Contact: 11/08/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Annually

INDIAN LUST R10: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Alaska, Idaho, Oregon and Washington.

TC2924831.14s Page GR-8

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 163: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/06/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 59

Source: EPA Region 10Telephone: 206-553-2857Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN LUST R1: Leaking Underground Storage Tanks on Indian LandA listing of leaking underground storage tank locations on Indian Land.

Date of Government Version: 02/19/2009Date Data Arrived at EDR: 02/19/2009Date Made Active in Reports: 03/16/2009Number of Days to Update: 25

Source: EPA Region 1Telephone: 617-918-1313Last EDR Contact: 11/02/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN LUST R8: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Colorado, Montana, North Dakota, South Dakota, Utah and Wyoming.

Date of Government Version: 05/24/2010Date Data Arrived at EDR: 05/27/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 74

Source: EPA Region 8Telephone: 303-312-6271Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN LUST R6: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in New Mexico and Oklahoma.

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/06/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 59

Source: EPA Region 6Telephone: 214-665-6597Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN LUST R4: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Florida, Mississippi and North Carolina.

Date of Government Version: 08/27/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: EPA Region 4Telephone: 404-562-8677Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Semi-Annually

INDIAN LUST R9: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Arizona, California, New Mexico and Nevada

Date of Government Version: 08/30/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: Environmental Protection AgencyTelephone: 415-972-3372Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN LUST R7: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Iowa, Kansas, and Nebraska

Date of Government Version: 11/04/2009Date Data Arrived at EDR: 05/04/2010Date Made Active in Reports: 07/07/2010Number of Days to Update: 64

Source: EPA Region 7Telephone: 913-551-7003Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

State and tribal registered storage tank lists

TC2924831.14s Page GR-9

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 164: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

UST: Active UST FacilitiesActive UST facilities gathered from the local regulatory agencies

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 21

Source: SWRCBTelephone: 916-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Semi-Annually

AST: Aboveground Petroleum Storage Tank FacilitiesRegistered Aboveground Storage Tanks.

Date of Government Version: 08/01/2009Date Data Arrived at EDR: 09/10/2009Date Made Active in Reports: 10/01/2009Number of Days to Update: 21

Source: State Water Resources Control BoardTelephone: 916-341-5712Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

INDIAN UST R10: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 10 (Alaska, Idaho, Oregon, Washington, and Tribal Nations).

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/06/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 59

Source: EPA Region 10Telephone: 206-553-2857Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN UST R9: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 9 (Arizona, California, Hawaii, Nevada, the Pacific Islands, and Tribal Nations).

Date of Government Version: 08/30/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: EPA Region 9Telephone: 415-972-3368Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN UST R8: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 8 (Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming and 27 Tribal Nations).

Date of Government Version: 05/24/2010Date Data Arrived at EDR: 05/27/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 74

Source: EPA Region 8Telephone: 303-312-6137Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN UST R7: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 7 (Iowa, Kansas, Missouri, Nebraska, and 9 Tribal Nations).

Date of Government Version: 04/01/2008Date Data Arrived at EDR: 12/30/2008Date Made Active in Reports: 03/16/2009Number of Days to Update: 76

Source: EPA Region 7Telephone: 913-551-7003Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN UST R6: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 6 (Louisiana, Arkansas, Oklahoma, New Mexico, Texas and 65 Tribes).

TC2924831.14s Page GR-10

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 165: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/03/2010Date Data Arrived at EDR: 08/04/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 61

Source: EPA Region 6Telephone: 214-665-7591Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Semi-Annually

INDIAN UST R5: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 5 (Michigan, Minnesota and Wisconsin and Tribal Nations).

Date of Government Version: 02/11/2010Date Data Arrived at EDR: 02/11/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 60

Source: EPA Region 5Telephone: 312-886-6136Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN UST R4: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 4 (Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennesseeand Tribal Nations)

Date of Government Version: 08/27/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: EPA Region 4Telephone: 404-562-9424Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Semi-Annually

INDIAN UST R1: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 1 (Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont and ten TribalNations).

Date of Government Version: 02/19/2009Date Data Arrived at EDR: 02/19/2009Date Made Active in Reports: 03/16/2009Number of Days to Update: 25

Source: EPA, Region 1Telephone: 617-918-1313Last EDR Contact: 11/02/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

FEMA UST: Underground Storage Tank ListingA listing of all FEMA owned underground storage tanks.

Date of Government Version: 01/01/2010Date Data Arrived at EDR: 02/16/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 55

Source: FEMATelephone: 202-646-5797Last EDR Contact: 10/29/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

State and tribal voluntary cleanup sites

INDIAN VCP R7: Voluntary Cleanup Priority LisitngA listing of voluntary cleanup priority sites located on Indian Land located in Region 7.

Date of Government Version: 03/20/2008Date Data Arrived at EDR: 04/22/2008Date Made Active in Reports: 05/19/2008Number of Days to Update: 27

Source: EPA, Region 7Telephone: 913-551-7365Last EDR Contact: 04/20/2009Next Scheduled EDR Contact: 07/20/2009Data Release Frequency: Varies

VCP: Voluntary Cleanup Program PropertiesContains low threat level properties with either confirmed or unconfirmed releases and the project proponentshave request that DTSC oversee investigation and/or cleanup activities and have agreed to provide coverage forDTSC’s costs.

TC2924831.14s Page GR-11

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 166: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

INDIAN VCP R1: Voluntary Cleanup Priority ListingA listing of voluntary cleanup priority sites located on Indian Land located in Region 1.

Date of Government Version: 04/02/2008Date Data Arrived at EDR: 04/22/2008Date Made Active in Reports: 05/19/2008Number of Days to Update: 27

Source: EPA, Region 1Telephone: 617-918-1102Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield lists

US BROWNFIELDS: A Listing of Brownfields SitesIncluded in the listing are brownfields properties addresses by Cooperative Agreement Recipients and brownfieldsproperties addressed by Targeted Brownfields Assessments. Targeted Brownfields Assessments-EPA’s Targeted BrownfieldsAssessments (TBA) program is designed to help states, tribes, and municipalities--especially those without EPABrownfields Assessment Demonstration Pilots--minimize the uncertainties of contamination often associated withbrownfields. Under the TBA program, EPA provides funding and/or technical assistance for environmental assessmentsat brownfields sites throughout the country. Targeted Brownfields Assessments supplement and work with other effortsunder EPA’s Brownfields Initiative to promote cleanup and redevelopment of brownfields. Cooperative AgreementRecipients-States, political subdivisions, territories, and Indian tribes become Brownfields Cleanup RevolvingLoan Fund (BCRLF) cooperative agreement recipients when they enter into BCRLF cooperative agreements with theU.S. EPA. EPA selects BCRLF cooperative agreement recipients based on a proposal and application process. BCRLFcooperative agreement recipients must use EPA funds provided through BCRLF cooperative agreement for specifiedbrownfields-related cleanup activities.

Date of Government Version: 06/24/2010Date Data Arrived at EDR: 06/25/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 53

Source: Environmental Protection AgencyTelephone: 202-566-2777Last EDR Contact: 09/29/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Semi-Annually

Local Lists of Landfill / Solid Waste Disposal Sites

ODI: Open Dump InventoryAn open dump is defined as a disposal facility that does not comply with one or more of the Part 257 or Part 258Subtitle D Criteria.

Date of Government Version: 06/30/1985Date Data Arrived at EDR: 08/09/2004Date Made Active in Reports: 09/17/2004Number of Days to Update: 39

Source: Environmental Protection AgencyTelephone: 800-424-9346Last EDR Contact: 06/09/2004Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

DEBRIS REGION 9: Torres Martinez Reservation Illegal Dump Site LocationsA listing of illegal dump sites location on the Torres Martinez Indian Reservation located in eastern RiversideCounty and northern Imperial County, California.

Date of Government Version: 01/12/2009Date Data Arrived at EDR: 05/07/2009Date Made Active in Reports: 09/21/2009Number of Days to Update: 137

Source: EPA, Region 9Telephone: 415-947-4219Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Varies

TC2924831.14s Page GR-12

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 167: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

WMUDS/SWAT: Waste Management Unit DatabaseWaste Management Unit Database System. WMUDS is used by the State Water Resources Control Board staff and theRegional Water Quality Control Boards for program tracking and inventory of waste management units. WMUDS is composedof the following databases: Facility Information, Scheduled Inspections Information, Waste Management Unit Information,SWAT Program Information, SWAT Report Summary Information, SWAT Report Summary Data, Chapter 15 (formerly Subchapter15) Information, Chapter 15 Monitoring Parameters, TPCA Program Information, RCRA Program Information, ClosureInformation, and Interested Parties Information.

Date of Government Version: 04/01/2000Date Data Arrived at EDR: 04/10/2000Date Made Active in Reports: 05/10/2000Number of Days to Update: 30

Source: State Water Resources Control BoardTelephone: 916-227-4448Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

SWRCY: Recycler DatabaseA listing of recycling facilities in California.

Date of Government Version: 07/23/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 8

Source: Department of ConservationTelephone: 916-323-3836Last EDR Contact: 09/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

HAULERS: Registered Waste Tire Haulers ListingA listing of registered waste tire haulers.

Date of Government Version: 09/27/2010Date Data Arrived at EDR: 09/28/2010Date Made Active in Reports: 10/18/2010Number of Days to Update: 20

Source: Integrated Waste Management BoardTelephone: 916-341-6422Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

INDIAN ODI: Report on the Status of Open Dumps on Indian LandsLocation of open dumps on Indian land.

Date of Government Version: 12/31/1998Date Data Arrived at EDR: 12/03/2007Date Made Active in Reports: 01/24/2008Number of Days to Update: 52

Source: Environmental Protection AgencyTelephone: 703-308-8245Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Varies

Local Lists of Hazardous waste / Contaminated Sites

US CDL: Clandestine Drug LabsA listing of clandestine drug lab locations. The U.S. Department of Justice ("the Department") provides thisweb site as a public service. It contains addresses of some locations where law enforcement agencies reportedthey found chemicals or other items that indicated the presence of either clandestine drug laboratories or dumpsites.In most cases, the source of the entries is not the Department, and the Department has not verified the entryand does not guarantee its accuracy. Members of the public must verify the accuracy of all entries by, for example,contacting local law enforcement and local health departments.

Date of Government Version: 05/07/2010Date Data Arrived at EDR: 06/18/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 60

Source: Drug Enforcement AdministrationTelephone: 202-307-1000Last EDR Contact: 10/29/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Quarterly

HIST CAL-SITES: Calsites DatabaseThe Calsites database contains potential or confirmed hazardous substance release properties. In 1996, CaliforniaEPA reevaluated and significantly reduced the number of sites in the Calsites database. No longer updated by thestate agency. It has been replaced by ENVIROSTOR.

TC2924831.14s Page GR-13

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 168: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/08/2005Date Data Arrived at EDR: 08/03/2006Date Made Active in Reports: 08/24/2006Number of Days to Update: 21

Source: Department of Toxic Substance ControlTelephone: 916-323-3400Last EDR Contact: 02/23/2009Next Scheduled EDR Contact: 05/25/2009Data Release Frequency: No Update Planned

SCH: School Property Evaluation ProgramThis category contains proposed and existing school sites that are being evaluated by DTSC for possible hazardousmaterials contamination. In some cases, these properties may be listed in the CalSites category depending on thelevel of threat to public health and safety or the environment they pose.

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

TOXIC PITS: Toxic Pits Cleanup Act SitesToxic PITS Cleanup Act Sites. TOXIC PITS identifies sites suspected of containing hazardous substances where cleanuphas not yet been completed.

Date of Government Version: 07/01/1995Date Data Arrived at EDR: 08/30/1995Date Made Active in Reports: 09/26/1995Number of Days to Update: 27

Source: State Water Resources Control BoardTelephone: 916-227-4364Last EDR Contact: 01/26/2009Next Scheduled EDR Contact: 04/27/2009Data Release Frequency: No Update Planned

CDL: Clandestine Drug LabsA listing of drug lab locations. Listing of a location in this database does not indicate that any illegal druglab materials were or were not present there, and does not constitute a determination that the location eitherrequires or does not require additional cleanup work.

Date of Government Version: 08/19/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 37

Source: Department of Toxic Substances ControlTelephone: 916-255-6504Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

US HIST CDL: National Clandestine Laboratory RegisterA listing of clandestine drug lab locations. The U.S. Department of Justice ("the Department") provides thisweb site as a public service. It contains addresses of some locations where law enforcement agencies reportedthey found chemicals or other items that indicated the presence of either clandestine drug laboratories or dumpsites.In most cases, the source of the entries is not the Department, and the Department has not verified the entryand does not guarantee its accuracy. Members of the public must verify the accuracy of all entries by, for example,contacting local law enforcement and local health departments.

Date of Government Version: 09/01/2007Date Data Arrived at EDR: 11/19/2008Date Made Active in Reports: 03/30/2009Number of Days to Update: 131

Source: Drug Enforcement AdministrationTelephone: 202-307-1000Last EDR Contact: 03/23/2009Next Scheduled EDR Contact: 06/22/2009Data Release Frequency: No Update Planned

Local Lists of Registered Storage Tanks

CA FID UST: Facility Inventory DatabaseThe Facility Inventory Database (FID) contains a historical listing of active and inactive underground storagetank locations from the State Water Resource Control Board. Refer to local/county source for current data.

Date of Government Version: 10/31/1994Date Data Arrived at EDR: 09/05/1995Date Made Active in Reports: 09/29/1995Number of Days to Update: 24

Source: California Environmental Protection AgencyTelephone: 916-341-5851Last EDR Contact: 12/28/1998Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

TC2924831.14s Page GR-14

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 169: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

UST MENDOCINO: Mendocino County UST DatabaseA listing of underground storage tank locations in Mendocino County.

Date of Government Version: 09/23/2009Date Data Arrived at EDR: 09/23/2009Date Made Active in Reports: 10/01/2009Number of Days to Update: 8

Source: Department of Public HealthTelephone: 707-463-4466Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Annually

HIST UST: Hazardous Substance Storage Container DatabaseThe Hazardous Substance Storage Container Database is a historical listing of UST sites. Refer to local/countysource for current data.

Date of Government Version: 10/15/1990Date Data Arrived at EDR: 01/25/1991Date Made Active in Reports: 02/12/1991Number of Days to Update: 18

Source: State Water Resources Control BoardTelephone: 916-341-5851Last EDR Contact: 07/26/2001Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

SWEEPS UST: SWEEPS UST ListingStatewide Environmental Evaluation and Planning System. This underground storage tank listing was updated andmaintained by a company contacted by the SWRCB in the early 1990’s. The listing is no longer updated or maintained.The local agency is the contact for more information on a site on the SWEEPS list.

Date of Government Version: 06/01/1994Date Data Arrived at EDR: 07/07/2005Date Made Active in Reports: 08/11/2005Number of Days to Update: 35

Source: State Water Resources Control BoardTelephone: N/ALast EDR Contact: 06/03/2005Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

Local Land Records

LIENS 2: CERCLA Lien InformationA Federal CERCLA (’Superfund’) lien can exist by operation of law at any site or property at which EPA has spentSuperfund monies. These monies are spent to investigate and address releases and threatened releases of contamination.CERCLIS provides information as to the identity of these sites and properties.

Date of Government Version: 05/06/2010Date Data Arrived at EDR: 05/11/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 90

Source: Environmental Protection AgencyTelephone: 202-564-6023Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

LUCIS: Land Use Control Information SystemLUCIS contains records of land use control information pertaining to the former Navy Base Realignment and Closureproperties.

Date of Government Version: 12/09/2005Date Data Arrived at EDR: 12/11/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 31

Source: Department of the NavyTelephone: 843-820-7326Last EDR Contact: 09/08/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

LIENS: Environmental Liens ListingA listing of property locations with environmental liens for California where DTSC is a lien holder.

Date of Government Version: 10/26/2010Date Data Arrived at EDR: 10/27/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 21

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

TC2924831.14s Page GR-15

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 170: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

DEED: Deed Restriction ListingSite Mitigation and Brownfields Reuse Program Facility Sites with Deed Restrictions & Hazardous Waste ManagementProgram Facility Sites with Deed / Land Use Restriction. The DTSC Site Mitigation and Brownfields Reuse Program(SMBRP) list includes sites cleaned up under the program’s oversight and generally does not include currentor former hazardous waste facilities that required a hazardous waste facility permit. The list represents deedrestrictions that are active. Some sites have multiple deed restrictions. The DTSC Hazardous Waste ManagementProgram (HWMP) has developed a list of current or former hazardous waste facilities that have a recorded landuse restriction at the local county recorder’s office. The land use restrictions on this list were required bythe DTSC HWMP as a result of the presence of hazardous substances that remain on site after the facility (orpart of the facility) has been closed or cleaned up. The types of land use restriction include deed notice, deedrestriction, or a land use restriction that binds current and future owners.

Date of Government Version: 09/14/2010Date Data Arrived at EDR: 09/15/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 14

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

Records of Emergency Release Reports

HMIRS: Hazardous Materials Information Reporting SystemHazardous Materials Incident Report System. HMIRS contains hazardous material spill incidents reported to DOT.

Date of Government Version: 04/06/2010Date Data Arrived at EDR: 04/07/2010Date Made Active in Reports: 05/27/2010Number of Days to Update: 50

Source: U.S. Department of TransportationTelephone: 202-366-4555Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Annually

CHMIRS: California Hazardous Material Incident Report SystemCalifornia Hazardous Material Incident Reporting System. CHMIRS contains information on reported hazardous materialincidents (accidental releases or spills).

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/21/2010Date Made Active in Reports: 08/20/2010Number of Days to Update: 30

Source: Office of Emergency ServicesTelephone: 916-845-8400Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

LDS: Land Disposal Sites ListingThe Land Disposal program regulates of waste discharge to land for treatment, storage and disposal in waste managementunits.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Qualilty Control BoardTelephone: 866-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

MCS: Military Cleanup Sites ListingThe State Water Resources Control Board and nine Regional Water Quality Control Boards partner with the Departmentof Defense (DoD) through the Defense and State Memorandum of Agreement (DSMOA) to oversee the investigationand remediation of water quality issues at military facilities.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Resources Control BoardTelephone: 866-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

Other Ascertainable Records

TC2924831.14s Page GR-16

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 171: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

RCRA-NonGen: RCRA - Non GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Non-Generators do not presently generate hazardouswaste.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

DOT OPS: Incident and Accident DataDepartment of Transporation, Office of Pipeline Safety Incident and Accident data.

Date of Government Version: 01/12/2010Date Data Arrived at EDR: 02/09/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 62

Source: Department of Transporation, Office of Pipeline SafetyTelephone: 202-366-4595Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Varies

DOD: Department of Defense SitesThis data set consists of federally owned or administered lands, administered by the Department of Defense, thathave any area equal to or greater than 640 acres of the United States, Puerto Rico, and the U.S. Virgin Islands.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 11/10/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 62

Source: USGSTelephone: 703-692-8801Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

FUDS: Formerly Used Defense SitesThe listing includes locations of Formerly Used Defense Sites properties where the US Army Corps of Engineersis actively working or will take necessary cleanup actions.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 09/30/2009Date Made Active in Reports: 12/01/2009Number of Days to Update: 62

Source: U.S. Army Corps of EngineersTelephone: 202-528-4285Last EDR Contact: 09/14/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

CONSENT: Superfund (CERCLA) Consent DecreesMajor legal settlements that establish responsibility and standards for cleanup at NPL (Superfund) sites. Releasedperiodically by United States District Courts after settlement by parties to litigation matters.

Date of Government Version: 04/11/2010Date Data Arrived at EDR: 04/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 28

Source: Department of Justice, Consent Decree LibraryTelephone: VariesLast EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

ROD: Records Of DecisionRecord of Decision. ROD documents mandate a permanent remedy at an NPL (Superfund) site containing technicaland health information to aid in the cleanup.

Date of Government Version: 06/01/2010Date Data Arrived at EDR: 06/16/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 62

Source: EPATelephone: 703-416-0223Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Annually

TC2924831.14s Page GR-17

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 172: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

UMTRA: Uranium Mill Tailings SitesUranium ore was mined by private companies for federal government use in national defense programs. When the millsshut down, large piles of the sand-like material (mill tailings) remain after uranium has been extracted fromthe ore. Levels of human exposure to radioactive materials from the piles are low; however, in some cases tailingswere used as construction materials before the potential health hazards of the tailings were recognized.

Date of Government Version: 12/14/2009Date Data Arrived at EDR: 09/29/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 5

Source: Department of EnergyTelephone: 505-845-0011Last EDR Contact: 09/01/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Varies

MINES: Mines Master Index FileContains all mine identification numbers issued for mines active or opened since 1971. The data also includesviolation information.

Date of Government Version: 05/07/2010Date Data Arrived at EDR: 06/09/2010Date Made Active in Reports: 08/30/2010Number of Days to Update: 82

Source: Department of Labor, Mine Safety and Health AdministrationTelephone: 303-231-5959Last EDR Contact: 09/09/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Semi-Annually

TRIS: Toxic Chemical Release Inventory SystemToxic Release Inventory System. TRIS identifies facilities which release toxic chemicals to the air, water andland in reportable quantities under SARA Title III Section 313.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 01/13/2010Date Made Active in Reports: 02/18/2010Number of Days to Update: 36

Source: EPATelephone: 202-566-0250Last EDR Contact: 09/01/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Annually

TSCA: Toxic Substances Control ActToxic Substances Control Act. TSCA identifies manufacturers and importers of chemical substances included on theTSCA Chemical Substance Inventory list. It includes data on the production volume of these substances by plantsite.

Date of Government Version: 12/31/2002Date Data Arrived at EDR: 04/14/2006Date Made Active in Reports: 05/30/2006Number of Days to Update: 46

Source: EPATelephone: 202-260-5521Last EDR Contact: 10/01/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Every 4 Years

FTTS: FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)FTTS tracks administrative cases and pesticide enforcement actions and compliance activities related to FIFRA,TSCA and EPCRA (Emergency Planning and Community Right-to-Know Act). To maintain currency, EDR contacts theAgency on a quarterly basis.

Date of Government Version: 04/09/2009Date Data Arrived at EDR: 04/16/2009Date Made Active in Reports: 05/11/2009Number of Days to Update: 25

Source: EPA/Office of Prevention, Pesticides and Toxic SubstancesTelephone: 202-566-1667Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

FTTS INSP: FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)A listing of FIFRA/TSCA Tracking System (FTTS) inspections and enforcements.

Date of Government Version: 04/09/2009Date Data Arrived at EDR: 04/16/2009Date Made Active in Reports: 05/11/2009Number of Days to Update: 25

Source: EPATelephone: 202-566-1667Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

TC2924831.14s Page GR-18

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 173: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

HIST FTTS: FIFRA/TSCA Tracking System Administrative Case ListingA complete administrative case listing from the FIFRA/TSCA Tracking System (FTTS) for all ten EPA regions. Theinformation was obtained from the National Compliance Database (NCDB). NCDB supports the implementation of FIFRA(Federal Insecticide, Fungicide, and Rodenticide Act) and TSCA (Toxic Substances Control Act). Some EPA regionsare now closing out records. Because of that, and the fact that some EPA regions are not providing EPA Headquarterswith updated records, it was decided to create a HIST FTTS database. It included records that may not be includedin the newer FTTS database updates. This database is no longer updated.

Date of Government Version: 10/19/2006Date Data Arrived at EDR: 03/01/2007Date Made Active in Reports: 04/10/2007Number of Days to Update: 40

Source: Environmental Protection AgencyTelephone: 202-564-2501Last EDR Contact: 12/17/2007Next Scheduled EDR Contact: 03/17/2008Data Release Frequency: No Update Planned

HIST FTTS INSP: FIFRA/TSCA Tracking System Inspection & Enforcement Case ListingA complete inspection and enforcement case listing from the FIFRA/TSCA Tracking System (FTTS) for all ten EPAregions. The information was obtained from the National Compliance Database (NCDB). NCDB supports the implementationof FIFRA (Federal Insecticide, Fungicide, and Rodenticide Act) and TSCA (Toxic Substances Control Act). SomeEPA regions are now closing out records. Because of that, and the fact that some EPA regions are not providingEPA Headquarters with updated records, it was decided to create a HIST FTTS database. It included records thatmay not be included in the newer FTTS database updates. This database is no longer updated.

Date of Government Version: 10/19/2006Date Data Arrived at EDR: 03/01/2007Date Made Active in Reports: 04/10/2007Number of Days to Update: 40

Source: Environmental Protection AgencyTelephone: 202-564-2501Last EDR Contact: 12/17/2008Next Scheduled EDR Contact: 03/17/2008Data Release Frequency: No Update Planned

SSTS: Section 7 Tracking SystemsSection 7 of the Federal Insecticide, Fungicide and Rodenticide Act, as amended (92 Stat. 829) requires allregistered pesticide-producing establishments to submit a report to the Environmental Protection Agency by March1st each year. Each establishment must report the types and amounts of pesticides, active ingredients and devicesbeing produced, and those having been produced and sold or distributed in the past year.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 01/06/2010Date Made Active in Reports: 02/10/2010Number of Days to Update: 35

Source: EPATelephone: 202-564-4203Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Annually

ICIS: Integrated Compliance Information SystemThe Integrated Compliance Information System (ICIS) supports the information needs of the national enforcementand compliance program as well as the unique needs of the National Pollutant Discharge Elimination System (NPDES)program.

Date of Government Version: 04/24/2010Date Data Arrived at EDR: 04/29/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 18

Source: Environmental Protection AgencyTelephone: 202-564-5088Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

PADS: PCB Activity Database SystemPCB Activity Database. PADS Identifies generators, transporters, commercial storers and/or brokers and disposersof PCB’s who are required to notify the EPA of such activities.

Date of Government Version: 02/01/2010Date Data Arrived at EDR: 04/22/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 109

Source: EPATelephone: 202-566-0500Last EDR Contact: 11/10/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Annually

TC2924831.14s Page GR-19

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 174: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MLTS: Material Licensing Tracking SystemMLTS is maintained by the Nuclear Regulatory Commission and contains a list of approximately 8,100 sites whichpossess or use radioactive materials and which are subject to NRC licensing requirements. To maintain currency,EDR contacts the Agency on a quarterly basis.

Date of Government Version: 03/18/2010Date Data Arrived at EDR: 04/06/2010Date Made Active in Reports: 05/27/2010Number of Days to Update: 51

Source: Nuclear Regulatory CommissionTelephone: 301-415-7169Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Quarterly

RADINFO: Radiation Information DatabaseThe Radiation Information Database (RADINFO) contains information about facilities that are regulated by U.S.Environmental Protection Agency (EPA) regulations for radiation and radioactivity.

Date of Government Version: 07/13/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 26

Source: Environmental Protection AgencyTelephone: 202-343-9775Last EDR Contact: 10/14/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

FINDS: Facility Index System/Facility Registry SystemFacility Index System. FINDS contains both facility information and ’pointers’ to other sources that contain moredetail. EDR includes the following FINDS databases in this report: PCS (Permit Compliance System), AIRS (AerometricInformation Retrieval System), DOCKET (Enforcement Docket used to manage and track information on civil judicialenforcement cases for all environmental statutes), FURS (Federal Underground Injection Control), C-DOCKET (CriminalDocket System used to track criminal enforcement actions for all environmental statutes), FFIS (Federal FacilitiesInformation System), STATE (State Environmental Laws and Statutes), and PADS (PCB Activity Data System).

Date of Government Version: 04/14/2010Date Data Arrived at EDR: 04/16/2010Date Made Active in Reports: 05/27/2010Number of Days to Update: 41

Source: EPATelephone: (415) 947-8000Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Quarterly

RAATS: RCRA Administrative Action Tracking SystemRCRA Administration Action Tracking System. RAATS contains records based on enforcement actions issued under RCRApertaining to major violators and includes administrative and civil actions brought by the EPA. For administrationactions after September 30, 1995, data entry in the RAATS database was discontinued. EPA will retain a copy ofthe database for historical records. It was necessary to terminate RAATS because a decrease in agency resourcesmade it impossible to continue to update the information contained in the database.

Date of Government Version: 04/17/1995Date Data Arrived at EDR: 07/03/1995Date Made Active in Reports: 08/07/1995Number of Days to Update: 35

Source: EPATelephone: 202-564-4104Last EDR Contact: 06/02/2008Next Scheduled EDR Contact: 09/01/2008Data Release Frequency: No Update Planned

BRS: Biennial Reporting SystemThe Biennial Reporting System is a national system administered by the EPA that collects data on the generationand management of hazardous waste. BRS captures detailed data from two groups: Large Quantity Generators (LQG)and Treatment, Storage, and Disposal Facilities.

Date of Government Version: 12/31/2007Date Data Arrived at EDR: 02/25/2010Date Made Active in Reports: 05/12/2010Number of Days to Update: 76

Source: EPA/NTISTelephone: 800-424-9346Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Biennially

TC2924831.14s Page GR-20

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 175: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

CA BOND EXP. PLAN: Bond Expenditure PlanDepartment of Health Services developed a site-specific expenditure plan as the basis for an appropriation ofHazardous Substance Cleanup Bond Act funds. It is not updated.

Date of Government Version: 01/01/1989Date Data Arrived at EDR: 07/27/1994Date Made Active in Reports: 08/02/1994Number of Days to Update: 6

Source: Department of Health ServicesTelephone: 916-255-2118Last EDR Contact: 05/31/1994Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

WDS: Waste Discharge SystemSites which have been issued waste discharge requirements.

Date of Government Version: 06/19/2007Date Data Arrived at EDR: 06/20/2007Date Made Active in Reports: 06/29/2007Number of Days to Update: 9

Source: State Water Resources Control BoardTelephone: 916-341-5227Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

NPDES: NPDES Permits ListingA listing of NPDES permits, including stormwater.

Date of Government Version: 08/24/2010Date Data Arrived at EDR: 08/24/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 36

Source: State Water Resources Control BoardTelephone: 916-445-9379Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

CORTESE: "Cortese" Hazardous Waste & Substances Sites ListThe sites for the list are designated by the State Water Resource Control Board (LUST), the Integrated WasteBoard (SWF/LS), and the Department of Toxic Substances Control (Cal-Sites). This listing is no longer updatedby the state agency.

Date of Government Version: 10/05/2010Date Data Arrived at EDR: 10/06/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 42

Source: CAL EPA/Office of Emergency InformationTelephone: 916-323-3400Last EDR Contact: 10/06/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

HIST CORTESE: Hazardous Waste & Substance Site ListThe sites for the list are designated by the State Water Resource Control Board [LUST], the Integrated Waste Board[SWF/LS], and the Department of Toxic Substances Control [CALSITES].

Date of Government Version: 04/01/2001Date Data Arrived at EDR: 01/22/2009Date Made Active in Reports: 04/08/2009Number of Days to Update: 76

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 01/22/2009Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

NOTIFY 65: Proposition 65 RecordsProposition 65 Notification Records. NOTIFY 65 contains facility notifications about any release which could impactdrinking water and thereby expose the public to a potential health risk.

Date of Government Version: 10/21/1993Date Data Arrived at EDR: 11/01/1993Date Made Active in Reports: 11/19/1993Number of Days to Update: 18

Source: State Water Resources Control BoardTelephone: 916-445-3846Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: No Update Planned

TC2924831.14s Page GR-21

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 176: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

DRYCLEANERS: Cleaner FacilitiesA list of drycleaner related facilities that have EPA ID numbers. These are facilities with certain SIC codes:power laundries, family and commercial; garment pressing and cleaner’s agents; linen supply; coin-operated laundriesand cleaning; drycleaning plants, except rugs; carpet and upholster cleaning; industrial launderers; laundry andgarment services.

Date of Government Version: 09/15/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substance ControlTelephone: 916-327-4498Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Annually

WIP: Well Investigation Program Case ListWell Investigation Program case in the San Gabriel and San Fernando Valley area.

Date of Government Version: 07/03/2009Date Data Arrived at EDR: 07/21/2009Date Made Active in Reports: 08/03/2009Number of Days to Update: 13

Source: Los Angeles Water Quality Control BoardTelephone: 213-576-6726Last EDR Contact: 10/05/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

HAZNET: Facility and Manifest DataFacility and Manifest Data. The data is extracted from the copies of hazardous waste manifests received each yearby the DTSC. The annual volume of manifests is typically 700,000 - 1,000,000 annually, representing approximately350,000 - 500,000 shipments. Data are from the manifests submitted without correction, and therefore many containsome invalid values for data elements such as generator ID, TSD ID, waste category, and disposal method.

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/07/2010Date Made Active in Reports: 08/12/2010Number of Days to Update: 36

Source: California Environmental Protection AgencyTelephone: 916-255-1136Last EDR Contact: 10/19/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Annually

EMI: Emissions Inventory DataToxics and criteria pollutant emissions data collected by the ARB and local air pollution agencies.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 09/29/2010Date Made Active in Reports: 10/18/2010Number of Days to Update: 19

Source: California Air Resources BoardTelephone: 916-322-2990Last EDR Contact: 09/29/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Varies

INDIAN RESERV: Indian ReservationsThis map layer portrays Indian administered lands of the United States that have any area equal to or greaterthan 640 acres.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 12/08/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 34

Source: USGSTelephone: 202-208-3710Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

SCRD DRYCLEANERS: State Coalition for Remediation of Drycleaners ListingThe State Coalition for Remediation of Drycleaners was established in 1998, with support from the U.S. EPA Officeof Superfund Remediation and Technology Innovation. It is comprised of representatives of states with establisheddrycleaner remediation programs. Currently the member states are Alabama, Connecticut, Florida, Illinois, Kansas,Minnesota, Missouri, North Carolina, Oregon, South Carolina, Tennessee, Texas, and Wisconsin.

Date of Government Version: 05/12/2010Date Data Arrived at EDR: 05/13/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 96

Source: Environmental Protection AgencyTelephone: 615-532-8599Last EDR Contact: 11/15/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Varies

TC2924831.14s Page GR-22

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 177: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

PROC: Certified Processors DatabaseA listing of certified processors.

Date of Government Version: 07/23/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 8

Source: Department of ConservationTelephone: 916-323-3836Last EDR Contact: 09/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

MWMP: Medical Waste Management Program ListingThe Medical Waste Management Program (MWMP) ensures the proper handling and disposal of medical waste by permittingand inspecting medical waste Offsite Treatment Facilities (PDF) and Transfer Stations (PDF) throughout thestate. MWMP also oversees all Medical Waste Transporters.

Date of Government Version: 09/03/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Public HealthTelephone: 916-558-1784Last EDR Contact: 09/14/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

COAL ASH DOE: Sleam-Electric Plan Operation DataA listing of power plants that store ash in surface ponds.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 08/07/2009Date Made Active in Reports: 10/22/2009Number of Days to Update: 76

Source: Department of EnergyTelephone: 202-586-8719Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

COAL ASH EPA: Coal Combustion Residues Surface Impoundments ListA listing of coal combustion residues surface impoundments with high hazard potential ratings.

Date of Government Version: 11/09/2009Date Data Arrived at EDR: 12/18/2009Date Made Active in Reports: 02/10/2010Number of Days to Update: 54

Source: Environmental Protection AgencyTelephone: N/ALast EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

HWT: Registered Hazardous Waste Transporter DatabaseA listing of hazardous waste transporters. In California, unless specifically exempted, it is unlawful for anyperson to transport hazardous wastes unless the person holds a valid registration issued by DTSC. A hazardouswaste transporter registration is valid for one year and is assigned a unique registration number.

Date of Government Version: 10/19/2010Date Data Arrived at EDR: 10/20/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 28

Source: Department of Toxic Substances ControlTelephone: 916-440-7145Last EDR Contact: 10/20/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Quarterly

HWP: EnviroStor Permitted Facilities ListingDetailed information on permitted hazardous waste facilities and corrective action ("cleanups") tracked in EnviroStor.

Date of Government Version: 08/09/2010Date Data Arrived at EDR: 08/11/2010Date Made Active in Reports: 08/20/2010Number of Days to Update: 9

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/19/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

FINANCIAL ASSURANCE 2: Financial Assurance Information ListingA listing of financial assurance information for solid waste facilities. Financial assurance is intended to ensurethat resources are available to pay for the cost of closure, post-closure care, and corrective measures if theowner or operator of a regulated facility is unable or unwilling to pay.

TC2924831.14s Page GR-23

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 178: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 09/27/2010Date Data Arrived at EDR: 09/28/2010Date Made Active in Reports: 10/18/2010Number of Days to Update: 20

Source: California Integrated Waste Management BoardTelephone: 916-341-6066Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

FINANCIAL ASSURANCE: Financial Assurance Information ListingFinancial Assurance information

Date of Government Version: 03/01/2007Date Data Arrived at EDR: 06/01/2007Date Made Active in Reports: 06/29/2007Number of Days to Update: 28

Source: Department of Toxic Substances ControlTelephone: 916-255-3628Last EDR Contact: 11/10/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

FEDLAND: Federal and Indian LandsFederally and Indian administrated lands of the United States. Lands included are administrated by: Army Corpsof Engineers, Bureau of Reclamation, National Wild and Scenic River, National Wildlife Refuge, Public Domain Land,Wilderness, Wilderness Study Area, Wildlife Management Area, Bureau of Indian Affairs, Bureau of Land Management,Department of Justice, Forest Service, Fish and Wildlife Service, National Park Service.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 02/06/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 339

Source: U.S. Geological SurveyTelephone: 888-275-8747Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: N/A

PCB TRANSFORMER: PCB Transformer Registration DatabaseThe database of PCB transformer registrations that includes all PCB registration submittals.

Date of Government Version: 01/01/2008Date Data Arrived at EDR: 02/18/2009Date Made Active in Reports: 05/29/2009Number of Days to Update: 100

Source: Environmental Protection AgencyTelephone: 202-566-0517Last EDR Contact: 11/10/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

EDR PROPRIETARY RECORDS

EDR Proprietary Records

Manufactured Gas Plants: EDR Proprietary Manufactured Gas PlantsThe EDR Proprietary Manufactured Gas Plant Database includes records of coal gas plants (manufactured gas plants)compiled by EDR’s researchers. Manufactured gas sites were used in the United States from the 1800’s to 1950’sto produce a gas that could be distributed and used as fuel. These plants used whale oil, rosin, coal, or a mixtureof coal, oil, and water that also produced a significant amount of waste. Many of the byproducts of the gas production,such as coal tar (oily waste containing volatile and non-volatile chemicals), sludges, oils and other compoundsare potentially hazardous to human health and the environment. The byproduct from this process was frequentlydisposed of directly at the plant site and can remain or spread slowly, serving as a continuous source of soiland groundwater contamination.

Date of Government Version: N/ADate Data Arrived at EDR: N/ADate Made Active in Reports: N/ANumber of Days to Update: N/A

Source: EDR, Inc.Telephone: N/ALast EDR Contact: N/ANext Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

EDR Historical Auto Stations: EDR Proprietary Historic Gas StationsEDR has searched selected national collections of business directories and has collected listings of potentialgas station/filling station/service station sites that were available to EDR researchers. EDR’s review was limitedto those categories of sources that might, in EDR’s opinion, include gas station/filling station/service stationestablishments. The categories reviewed included, but were not limited to gas, gas station, gasoline station,filling station, auto, automobile repair, auto service station, service station, etc.

TC2924831.14s Page GR-24

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 179: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: N/ADate Data Arrived at EDR: N/ADate Made Active in Reports: N/ANumber of Days to Update: N/A

Source: EDR, Inc.Telephone: N/ALast EDR Contact: N/ANext Scheduled EDR Contact: N/AData Release Frequency: Varies

EDR Historical Cleaners: EDR Proprietary Historic Dry CleanersEDR has searched selected national collections of business directories and has collected listings of potentialdry cleaner sites that were available to EDR researchers. EDR’s review was limited to those categories of sourcesthat might, in EDR’s opinion, include dry cleaning establishments. The categories reviewed included, but werenot limited to dry cleaners, cleaners, laundry, laundromat, cleaning/laundry, wash & dry etc.

Date of Government Version: N/ADate Data Arrived at EDR: N/ADate Made Active in Reports: N/ANumber of Days to Update: N/A

Source: EDR, Inc.Telephone: N/ALast EDR Contact: N/ANext Scheduled EDR Contact: N/AData Release Frequency: Varies

COUNTY RECORDS

ALAMEDA COUNTY:

Contaminated SitesA listing of contaminated sites overseen by the Toxic Release Program (oil and groundwater contamination fromchemical releases and spills) and the Leaking Underground Storage Tank Program (soil and ground water contaminationfrom leaking petroleum USTs).

Date of Government Version: 10/13/2010Date Data Arrived at EDR: 10/14/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 34

Source: Alameda County Environmental Health ServicesTelephone: 510-567-6700Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Semi-Annually

Underground TanksUnderground storage tank sites located in Alameda county.

Date of Government Version: 10/13/2010Date Data Arrived at EDR: 10/14/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 35

Source: Alameda County Environmental Health ServicesTelephone: 510-567-6700Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Semi-Annually

CONTRA COSTA COUNTY:

Site ListList includes sites from the underground tank, hazardous waste generator and business plan/2185 programs.

Date of Government Version: 08/16/2010Date Data Arrived at EDR: 08/17/2010Date Made Active in Reports: 08/20/2010Number of Days to Update: 3

Source: Contra Costa Health Services DepartmentTelephone: 925-646-2286Last EDR Contact: 11/08/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Semi-Annually

FRESNO COUNTY:

CUPA Resources ListCertified Unified Program Agency. CUPA’s are responsible for implementing a unified hazardous materials and hazardouswaste management regulatory program. The agency provides oversight of businesses that deal with hazardous materials,operate underground storage tanks or aboveground storage tanks.

TC2924831.14s Page GR-25

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 180: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 10/15/2010Date Data Arrived at EDR: 10/15/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 33

Source: Dept. of Community HealthTelephone: 559-445-3271Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

KERN COUNTY:

Underground Storage Tank Sites & Tank ListingKern County Sites and Tanks Listing.

Date of Government Version: 08/31/2010Date Data Arrived at EDR: 09/01/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 29

Source: Kern County Environment Health Services DepartmentTelephone: 661-862-8700Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

LOS ANGELES COUNTY:

San Gabriel Valley Areas of ConcernSan Gabriel Valley areas where VOC contamination is at or above the MCL as designated by region 9 EPA office.

Date of Government Version: 03/30/2009Date Data Arrived at EDR: 03/31/2009Date Made Active in Reports: 10/23/2009Number of Days to Update: 206

Source: EPA Region 9Telephone: 415-972-3178Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: No Update Planned

HMS: Street Number ListIndustrial Waste and Underground Storage Tank Sites.

Date of Government Version: 07/29/2010Date Data Arrived at EDR: 10/29/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 19

Source: Department of Public WorksTelephone: 626-458-3517Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

List of Solid Waste FacilitiesSolid Waste Facilities in Los Angeles County.

Date of Government Version: 10/25/2010Date Data Arrived at EDR: 10/27/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 21

Source: La County Department of Public WorksTelephone: 818-458-5185Last EDR Contact: 10/25/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Varies

City of Los Angeles LandfillsLandfills owned and maintained by the City of Los Angeles.

Date of Government Version: 03/05/2009Date Data Arrived at EDR: 03/10/2009Date Made Active in Reports: 04/08/2009Number of Days to Update: 29

Source: Engineering & Construction DivisionTelephone: 213-473-7869Last EDR Contact: 08/25/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

Site Mitigation ListIndustrial sites that have had some sort of spill or complaint.

TC2924831.14s Page GR-26

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 181: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 02/09/2010Date Data Arrived at EDR: 02/12/2010Date Made Active in Reports: 03/04/2010Number of Days to Update: 20

Source: Community Health ServicesTelephone: 323-890-7806Last EDR Contact: 10/25/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Annually

City of El Segundo Underground Storage TankUnderground storage tank sites located in El Segundo city.

Date of Government Version: 10/26/2010Date Data Arrived at EDR: 11/01/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 17

Source: City of El Segundo Fire DepartmentTelephone: 310-524-2236Last EDR Contact: 10/25/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Semi-Annually

City of Long Beach Underground Storage TankUnderground storage tank sites located in the city of Long Beach.

Date of Government Version: 03/28/2003Date Data Arrived at EDR: 10/23/2003Date Made Active in Reports: 11/26/2003Number of Days to Update: 34

Source: City of Long Beach Fire DepartmentTelephone: 562-570-2563Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Annually

City of Torrance Underground Storage TankUnderground storage tank sites located in the city of Torrance.

Date of Government Version: 10/22/2010Date Data Arrived at EDR: 10/27/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 22

Source: City of Torrance Fire DepartmentTelephone: 310-618-2973Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

MARIN COUNTY:

Underground Storage Tank SitesCurrently permitted USTs in Marin County.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 11/16/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 2

Source: Public Works Department Waste ManagementTelephone: 415-499-6647Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Semi-Annually

NAPA COUNTY:

Sites With Reported ContaminationA listing of leaking underground storage tank sites located in Napa county.

Date of Government Version: 07/09/2008Date Data Arrived at EDR: 07/09/2008Date Made Active in Reports: 07/31/2008Number of Days to Update: 22

Source: Napa County Department of Environmental ManagementTelephone: 707-253-4269Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: No Update Planned

Closed and Operating Underground Storage Tank SitesUnderground storage tank sites located in Napa county.

TC2924831.14s Page GR-27

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 182: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 01/15/2008Date Data Arrived at EDR: 01/16/2008Date Made Active in Reports: 02/08/2008Number of Days to Update: 23

Source: Napa County Department of Environmental ManagementTelephone: 707-253-4269Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: No Update Planned

ORANGE COUNTY:

List of Industrial Site CleanupsPetroleum and non-petroleum spills.

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 37

Source: Health Care AgencyTelephone: 714-834-3446Last EDR Contact: 11/16/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Annually

List of Underground Storage Tank CleanupsOrange County Underground Storage Tank Cleanups (LUST).

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 37

Source: Health Care AgencyTelephone: 714-834-3446Last EDR Contact: 11/16/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

List of Underground Storage Tank FacilitiesOrange County Underground Storage Tank Facilities (UST).

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 38

Source: Health Care AgencyTelephone: 714-834-3446Last EDR Contact: 11/16/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

PLACER COUNTY:

Master List of FacilitiesList includes aboveground tanks, underground tanks and cleanup sites.

Date of Government Version: 09/13/2010Date Data Arrived at EDR: 09/14/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 15

Source: Placer County Health and Human ServicesTelephone: 530-889-7312Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

RIVERSIDE COUNTY:

Listing of Underground Tank Cleanup SitesRiverside County Underground Storage Tank Cleanup Sites (LUST).

Date of Government Version: 10/25/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: Department of Environmental HealthTelephone: 951-358-5055Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

TC2924831.14s Page GR-28

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 183: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Underground Storage Tank Tank ListUnderground storage tank sites located in Riverside county.

Date of Government Version: 10/25/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 21

Source: Department of Environmental HealthTelephone: 951-358-5055Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

SACRAMENTO COUNTY:

Toxic Site Clean-Up ListList of sites where unauthorized releases of potentially hazardous materials have occurred.

Date of Government Version: 08/02/2010Date Data Arrived at EDR: 10/19/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 29

Source: Sacramento County Environmental ManagementTelephone: 916-875-8406Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

Master Hazardous Materials Facility ListAny business that has hazardous materials on site - hazardous material storage sites, underground storage tanks,waste generators.

Date of Government Version: 08/09/2010Date Data Arrived at EDR: 10/21/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 27

Source: Sacramento County Environmental ManagementTelephone: 916-875-8406Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

SAN BERNARDINO COUNTY:

Hazardous Material PermitsThis listing includes underground storage tanks, medical waste handlers/generators, hazardous materials handlers,hazardous waste generators, and waste oil generators/handlers.

Date of Government Version: 09/07/2010Date Data Arrived at EDR: 09/08/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 21

Source: San Bernardino County Fire Department Hazardous Materials DivisionTelephone: 909-387-3041Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

SAN DIEGO COUNTY:

Hazardous Materials Management Division DatabaseThe database includes: HE58 - This report contains the business name, site address, business phone number, establishment’H’ permit number, type of permit, and the business status. HE17 - In addition to providing the same informationprovided in the HE58 listing, HE17 provides inspection dates, violations received by the establishment, hazardouswaste generated, the quantity, method of storage, treatment/disposal of waste and the hauler, and informationon underground storage tanks. Unauthorized Release List - Includes a summary of environmental contamination casesin San Diego County (underground tank cases, non-tank cases, groundwater contamination, and soil contaminationare included.)

Date of Government Version: 09/09/2010Date Data Arrived at EDR: 09/15/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 14

Source: Hazardous Materials Management DivisionTelephone: 619-338-2268Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Quarterly

TC2924831.14s Page GR-29

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 184: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Solid Waste FacilitiesSan Diego County Solid Waste Facilities.

Date of Government Version: 10/01/2009Date Data Arrived at EDR: 12/04/2009Date Made Active in Reports: 01/18/2010Number of Days to Update: 45

Source: Department of Health ServicesTelephone: 619-338-2209Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

Environmental Case ListingThe listing contains all underground tank release cases and projects pertaining to properties contaminated withhazardous substances that are actively under review by the Site Assessment and Mitigation Program.

Date of Government Version: 03/23/2010Date Data Arrived at EDR: 06/15/2010Date Made Active in Reports: 07/09/2010Number of Days to Update: 24

Source: San Diego County Department of Environmental HealthTelephone: 619-338-2371Last EDR Contact: 09/23/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

SAN FRANCISCO COUNTY:

Local Oversite FacilitiesA listing of leaking underground storage tank sites located in San Francisco county.

Date of Government Version: 09/19/2008Date Data Arrived at EDR: 09/19/2008Date Made Active in Reports: 09/29/2008Number of Days to Update: 10

Source: Department Of Public Health San Francisco CountyTelephone: 415-252-3920Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

Underground Storage Tank InformationUnderground storage tank sites located in San Francisco county.

Date of Government Version: 09/08/2010Date Data Arrived at EDR: 09/10/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 20

Source: Department of Public HealthTelephone: 415-252-3920Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

SAN JOAQUIN COUNTY:

San Joaquin Co. USTA listing of underground storage tank locations in San Joaquin county.

Date of Government Version: 10/12/2010Date Data Arrived at EDR: 10/13/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 36

Source: Environmental Health DepartmentTelephone: N/ALast EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Semi-Annually

SAN MATEO COUNTY:

Business InventoryList includes Hazardous Materials Business Plan, hazardous waste generators, and underground storage tanks.

Date of Government Version: 07/15/2010Date Data Arrived at EDR: 07/16/2010Date Made Active in Reports: 08/12/2010Number of Days to Update: 27

Source: San Mateo County Environmental Health Services DivisionTelephone: 650-363-1921Last EDR Contact: 06/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Annually

TC2924831.14s Page GR-30

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 185: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Fuel Leak ListA listing of leaking underground storage tank sites located in San Mateo county.

Date of Government Version: 09/20/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 8

Source: San Mateo County Environmental Health Services DivisionTelephone: 650-363-1921Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 10/04/2010Data Release Frequency: Semi-Annually

SANTA CLARA COUNTY:

HIST LUST - Fuel Leak Site Activity ReportA listing of open and closed leaking underground storage tanks. This listing is no longer updated by the county.Leaking underground storage tanks are now handled by the Department of Environmental Health.

Date of Government Version: 03/29/2005Date Data Arrived at EDR: 03/30/2005Date Made Active in Reports: 04/21/2005Number of Days to Update: 22

Source: Santa Clara Valley Water DistrictTelephone: 408-265-2600Last EDR Contact: 03/23/2009Next Scheduled EDR Contact: 06/22/2009Data Release Frequency: No Update Planned

LOP ListingA listing of leaking underground storage tanks located in Santa Clara county.

Date of Government Version: 05/29/2009Date Data Arrived at EDR: 06/01/2009Date Made Active in Reports: 06/15/2009Number of Days to Update: 14

Source: Department of Environmental HealthTelephone: 408-918-3417Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Annually

Hazardous Material FacilitiesHazardous material facilities, including underground storage tank sites.

Date of Government Version: 08/31/2009Date Data Arrived at EDR: 08/31/2009Date Made Active in Reports: 09/18/2009Number of Days to Update: 18

Source: City of San Jose Fire DepartmentTelephone: 408-535-7694Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Annually

SOLANO COUNTY:

Leaking Underground Storage TanksA listing of leaking underground storage tank sites located in Solano county.

Date of Government Version: 09/07/2010Date Data Arrived at EDR: 09/10/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 19

Source: Solano County Department of Environmental ManagementTelephone: 707-784-6770Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Quarterly

Underground Storage TanksUnderground storage tank sites located in Solano county.

Date of Government Version: 09/07/2010Date Data Arrived at EDR: 09/14/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 16

Source: Solano County Department of Environmental ManagementTelephone: 707-784-6770Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Quarterly

SONOMA COUNTY:

TC2924831.14s Page GR-31

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 186: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Leaking Underground Storage Tank SitesA listing of leaking underground storage tank sites located in Sonoma county.

Date of Government Version: 10/04/2010Date Data Arrived at EDR: 10/05/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 43

Source: Department of Health ServicesTelephone: 707-565-6565Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

SUTTER COUNTY:

Underground Storage TanksUnderground storage tank sites located in Sutter county.

Date of Government Version: 09/13/2010Date Data Arrived at EDR: 09/14/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 16

Source: Sutter County Department of AgricultureTelephone: 530-822-7500Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

VENTURA COUNTY:

Business Plan, Hazardous Waste Producers, and Operating Underground TanksThe BWT list indicates by site address whether the Environmental Health Division has Business Plan (B), WasteProducer (W), and/or Underground Tank (T) information.

Date of Government Version: 07/26/2010Date Data Arrived at EDR: 09/01/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 28

Source: Ventura County Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

Inventory of Illegal Abandoned and Inactive SitesVentura County Inventory of Closed, Illegal Abandoned, and Inactive Sites.

Date of Government Version: 08/01/2009Date Data Arrived at EDR: 10/05/2009Date Made Active in Reports: 10/13/2009Number of Days to Update: 8

Source: Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 11/15/2010Data Release Frequency: Annually

Listing of Underground Tank Cleanup SitesVentura County Underground Storage Tank Cleanup Sites (LUST).

Date of Government Version: 05/29/2008Date Data Arrived at EDR: 06/24/2008Date Made Active in Reports: 07/31/2008Number of Days to Update: 37

Source: Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

Underground Tank Closed Sites ListVentura County Operating Underground Storage Tank Sites (UST)/Underground Tank Closed Sites List.

Date of Government Version: 08/31/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 9

Source: Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 09/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

YOLO COUNTY:

TC2924831.14s Page GR-32

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 187: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Underground Storage Tank Comprehensive Facility ReportUnderground storage tank sites located in Yolo county.

Date of Government Version: 10/05/2010Date Data Arrived at EDR: 10/15/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 34

Source: Yolo County Department of HealthTelephone: 530-666-8646Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Annually

OTHER DATABASE(S)

Depending on the geographic area covered by this report, the data provided in these specialty databases may or may not becomplete. For example, the existence of wetlands information data in a specific report does not mean that all wetlands in thearea covered by the report are included. Moreover, the absence of any reported wetlands information does not necessarilymean that wetlands do not exist in the area covered by the report.

CT MANIFEST: Hazardous Waste Manifest DataFacility and manifest data. Manifest is a document that lists and tracks hazardous waste from the generator throughtransporters to a tsd facility.

Date of Government Version: 12/31/2007Date Data Arrived at EDR: 08/26/2009Date Made Active in Reports: 09/11/2009Number of Days to Update: 16

Source: Department of Environmental ProtectionTelephone: 860-424-3375Last EDR Contact: 08/25/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Annually

NJ MANIFEST: Manifest InformationHazardous waste manifest information.

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/22/2010Date Made Active in Reports: 08/26/2010Number of Days to Update: 35

Source: Department of Environmental ProtectionTelephone: N/ALast EDR Contact: 10/19/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Annually

NY MANIFEST: Facility and Manifest DataManifest is a document that lists and tracks hazardous waste from the generator through transporters to a TSDfacility.

Date of Government Version: 07/28/2010Date Data Arrived at EDR: 08/11/2010Date Made Active in Reports: 09/24/2010Number of Days to Update: 44

Source: Department of Environmental ConservationTelephone: 518-402-8651Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Annually

PA MANIFEST: Manifest InformationHazardous waste manifest information.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 12/01/2009Date Made Active in Reports: 12/14/2009Number of Days to Update: 13

Source: Department of Environmental ProtectionTelephone: 717-783-8990Last EDR Contact: 08/23/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Annually

RI MANIFEST: Manifest informationHazardous waste manifest information

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/19/2010Date Made Active in Reports: 08/26/2010Number of Days to Update: 38

Source: Department of Environmental ManagementTelephone: 401-222-2797Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Annually

TC2924831.14s Page GR-33

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 188: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

WI MANIFEST: Manifest InformationHazardous waste manifest information.

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/06/2010Date Made Active in Reports: 07/26/2010Number of Days to Update: 20

Source: Department of Natural ResourcesTelephone: N/ALast EDR Contact: 09/20/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Annually

Oil/Gas Pipelines: This data was obtained by EDR from the USGS in 1994. It is referred to by USGS as GeoData Digital Line Graphsfrom 1:100,000-Scale Maps. It was extracted from the transportation category including some oil, but primarilygas pipelines.

Electric Power Transmission Line DataSource: Rextag Strategies Corp.Telephone: (281) 769-2247U.S. Electric Transmission and Power Plants Systems Digital GIS Data

Sensitive Receptors: There are individuals deemed sensitive receptors due to their fragile immune systems and special sensitivityto environmental discharges. These sensitive receptors typically include the elderly, the sick, and children. While the location of allsensitive receptors cannot be determined, EDR indicates those buildings and facilities - schools, daycares, hospitals, medical centers,and nursing homes - where individuals who are sensitive receptors are likely to be located.

AHA Hospitals:Source: American Hospital Association, Inc.Telephone: 312-280-5991The database includes a listing of hospitals based on the American Hospital Association’s annual survey of hospitals.

Medical Centers: Provider of Services ListingSource: Centers for Medicare & Medicaid ServicesTelephone: 410-786-3000A listing of hospitals with Medicare provider number, produced by Centers of Medicare & Medicaid Services,a federal agency within the U.S. Department of Health and Human Services.

Nursing HomesSource: National Institutes of HealthTelephone: 301-594-6248Information on Medicare and Medicaid certified nursing homes in the United States.

Public SchoolsSource: National Center for Education StatisticsTelephone: 202-502-7300The National Center for Education Statistics’ primary database on elementaryand secondary public education in the United States. It is a comprehensive, annual, national statisticaldatabase of all public elementary and secondary schools and school districts, which contains data that arecomparable across all states.

Private SchoolsSource: National Center for Education StatisticsTelephone: 202-502-7300The National Center for Education Statistics’ primary database on private school locations in the United States.

Daycare Centers: Licensed FacilitiesSource: Department of Social ServicesTelephone: 916-657-4041

Flood Zone Data: This data, available in select counties across the country, was obtained by EDR in 2003 & 2009 from the FederalEmergency Management Agency (FEMA). Data depicts 100-year and 500-year flood zones as defined by FEMA.

NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDRin 2002 and 2005 from the U.S. Fish and Wildlife Service.

Scanned Digital USGS 7.5’ Topographic Map (DRG)Source: United States Geologic SurveyA digital raster graphic (DRG) is a scanned image of a U.S. Geological Survey topographic map. The map imagesare made by scanning published paper maps on high-resolution scanners. The raster imageis georeferenced and fit to the Universal Transverse Mercator (UTM) projection.

TC2924831.14s Page GR-34

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 189: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

STREET AND ADDRESS INFORMATION

© 2010 Tele Atlas North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protectionand other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subjectto the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material.

TC2924831.14s Page GR-35

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 190: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2924831.14s Page A-1

geologic strata.of the soil, and nearby wells. Groundwater flow velocity is generally impacted by the nature of theGroundwater flow direction may be impacted by surface topography, hydrology, hydrogeology, characteristics

2. Groundwater flow velocity. 1. Groundwater flow direction, and

Assessment of the impact of contaminant migration generally has two principle investigative components:

forming an opinion about the impact of potential contaminant migration.EDR’s GeoCheck Physical Setting Source Addendum is provided to assist the environmental professional in

1994Most Recent Revision:32117-G1 LA MESA, CASouth Map:

1975Most Recent Revision:32117-H1 POWAY, CATarget Property Map:

USGS TOPOGRAPHIC MAP

648 ft. above sea levelElevation:3637804.8UTM Y (Meters): 496417.2UTM X (Meters): Zone 11Universal Tranverse Mercator: 117.0383 - 117˚ 2’ 17.9’’Longitude (West): 32.88010 - 32˚ 52’ 48.4’’Latitude (North):

TARGET PROPERTY COORDINATES

SANTEE, CA 92071ELLIOT RECONDUCTOR - LEG 3ELLIOT RECONDUCTOR - LEG 3

TARGET PROPERTY ADDRESS

GEOCHECK - PHYSICAL SETTING SOURCE ADDENDUM®

Page 191: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2924831.14s Page A-2

should be field verified.on a relative (not an absolute) basis. Relative elevation information between sites of close proximitySource: Topography has been determined from the USGS 7.5’ Digital Elevation Model and should be evaluated

SURROUNDING TOPOGRAPHY: ELEVATION PROFILES

Ele

vatio

n (ft

)E

leva

tion

(ft)

TP

TP0 1/2 1 Miles✩Target Property Elevation: 648 ft.

North South

West East

492

621

639588569

684

736

779732

648

651

655

698

719

793

783

867

906

1012751

757

909

816

860

872

935 911

758

648

735

720

632

740

796

905

734

748

785

General NEGeneral Topographic Gradient:TARGET PROPERTY TOPOGRAPHY

should contamination exist on the target property, what downgradient sites might be impacted.assist the environmental professional in forming an opinion about the impact of nearby contaminated properties or,Surface topography may be indicative of the direction of surficial groundwater flow. This information can be used toTOPOGRAPHIC INFORMATION

collected on nearby properties, and regional groundwater flow information (from deep aquifers).sources of information, such as surface topographic information, hydrologic information, hydrogeologic datausing site-specific well data. If such data is not reasonably ascertainable, it may be necessary to rely on otherGroundwater flow direction for a particular site is best determined by a qualified environmental professionalGROUNDWATER FLOW DIRECTION INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 192: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2924831.14s Page A-3

Not Reported

GENERAL DIRECTIONLOCATIONGROUNDWATER FLOWFROM TPMAP ID

hydrogeologically, and the depth to water table.authorities at select sites and has extracted the date of the report, groundwater flow direction as determinedflow at specific points. EDR has reviewed reports submitted by environmental professionals to regulatoryEDR has developed the AQUIFLOW Information System to provide data on the general direction of groundwater

AQUIFLOW®

Search Radius: 1.000 Mile.

Not found Status:1.25 miles Search Radius:

Site-Specific Hydrogeological Data*:

* ©1996 Site−specific hydrogeological data gathered by CERCLIS Alerts, Inc., Bainbridge Island, WA. All rights reserved. All of the information and opinions presented are those of the cited EPA report(s), which were completed undera Comprehensive Environmental Response Compensation and Liability Information System (CERCLIS) investigation.

contamination exist on the target property, what downgradient sites might be impacted.environmental professional in forming an opinion about the impact of nearby contaminated properties or, shouldof groundwater flow direction in the immediate area. Such hydrogeologic information can be used to assist theHydrogeologic information obtained by installation of wells on a specific site can often be an indicatorHYDROGEOLOGIC INFORMATION

YES - refer to the Overview Map and Detail MapPOWAY

NATIONAL WETLAND INVENTORYNWI ElectronicData CoverageNWI Quad at Target Property

Not ReportedAdditional Panels in search area:

06073C - FEMA DFIRM Flood dataFlood Plain Panel at Target Property:

YES - refer to the Overview Map and Detail MapSAN DIEGO, CA

FEMA FLOOD ZONEFEMA FloodElectronic DataTarget Property County

and bodies of water).Refer to the Physical Setting Source Map following this summary for hydrologic information (major waterways

contamination exist on the target property, what downgradient sites might be impacted.the environmental professional in forming an opinion about the impact of nearby contaminated properties or, shouldSurface water can act as a hydrologic barrier to groundwater flow. Such hydrologic information can be used to assistHYDROLOGIC INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 193: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2924831.14s Page A-4

Map, USGS Digital Data Series DDS - 11 (1994).of the Conterminous U.S. at 1:2,500,000 Scale - a digital representation of the 1974 P.B. King and H.M. BeikmanGeologic Age and Rock Stratigraphic Unit Source: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology

ROCK STRATIGRAPHIC UNIT GEOLOGIC AGE IDENTIFICATION

Continental DepositsCategory:CenozoicEra:TertiarySystem:EoceneSeries:TecCode: (decoded above as Era, System & Series)

at which contaminant migration may be occurring.Geologic information can be used by the environmental professional in forming an opinion about the relative speedGEOLOGIC INFORMATION IN GENERAL AREA OF TARGET PROPERTY

move more quickly through sandy-gravelly types of soils than silty-clayey types of soils.characteristics data collected on nearby properties and regional soil information. In general, contaminant plumesto rely on other sources of information, including geologic age identification, rock stratigraphic unit and soilusing site specific geologic and soil strata data. If such data are not reasonably ascertainable, it may be necessaryGroundwater flow velocity information for a particular site is best determined by a qualified environmental professionalGROUNDWATER FLOW VELOCITY INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 194: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

1

2

1

0 1/16 1/8 1/4 Miles

Page 195: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2924831.14s Page A-6

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Clayindurated29 inches20 inches 3

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Clay

loamcobbly clay20 inches 9 inches 2

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Claycobbly loam 9 inches 0 inches 1

Soil Layer Information

Boundary Classification Saturatedhydraulicconductivitymicro m/sec

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction(pH)

> 0 inchesDepth to Watertable Min:

> 0 inchesDepth to Bedrock Min:

HighCorrosion Potential - Uncoated Steel:

Hydric Status: Not hydric

Well drainedSoil Drainage Class:

water table, or are shallow to an impervious layer.Class D - Very slow infiltration rates. Soils are clayey, have a highHydrologic Group:

cobbly loamSoil Surface Texture:

REDDINGSoil Component Name:

Soil Map ID: 1

in a landscape. The following information is based on Soil Conservation Service SSURGO data.for privately owned lands in the United States. A soil map in a soil survey is a representation of soil patternsSurvey (NCSS) and is responsible for collecting, storing, maintaining and distributing soil survey informationThe U.S. Department of Agriculture’s (USDA) Soil Conservation Service (SCS) leads the National Cooperative Soil

DOMINANT SOIL COMPOSITION IN GENERAL AREA OF TARGET PROPERTY

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 196: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2924831.14s Page A-7

No Wells Found

FEDERAL USGS WELL INFORMATION

LOCATIONFROM TPWELL IDMAP ID

1.000State DatabaseNearest PWS within 1 mileFederal FRDS PWS1.000Federal USGS

WELL SEARCH DISTANCE INFORMATION

SEARCH DISTANCE (miles)DATABASE

opinion about the impact of contaminant migration on nearby drinking water wells.professional in assessing sources that may impact ground water flow direction, and in forming anEDR Local/Regional Water Agency records provide water well information to assist the environmental

LOCAL / REGIONAL WATER AGENCY RECORDS

Max: Min: Min:Max:Not reportedNot reported

bedrockunweathered59 inches 0 inches 1

Soil Layer Information

Boundary Classification Saturatedhydraulicconductivitymicro m/sec

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction(pH)

> 0 inchesDepth to Watertable Min:

> 0 inchesDepth to Bedrock Min:

Not ReportedCorrosion Potential - Uncoated Steel:

Hydric Status: Not hydricSoil Drainage Class:

excessively drained sands and gravels.Class A - High infiltration rates. Soils are deep, well drained toHydrologic Group:

unweathered bedrockSoil Surface Texture:

STONY LANDSoil Component Name:

Soil Map ID: 2

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 197: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2924831.14s Page A-8

No Wells Found

STATE DATABASE WELL INFORMATION

LOCATIONFROM TPWELL IDMAP ID

Note: PWS System location is not always the same as well location.

No PWS System Found

FEDERAL FRDS PUBLIC WATER SUPPLY SYSTEM INFORMATION

LOCATIONFROM TPWELL IDMAP ID

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 198: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

CA

Page 199: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2924831.14s Page A-10

Not ReportedNot ReportedNot ReportedNot ReportedBasementNot ReportedNot ReportedNot ReportedNot ReportedLiving Area - 2nd Floor0%0%100%-0.100 pCi/LLiving Area - 1st Floor

% >20 pCi/L% 4-20 pCi/L% <4 pCi/LAverage ActivityArea

Number of sites tested: 1

Federal Area Radon Information for Zip Code: 92071

: Zone 3 indoor average level < 2 pCi/L. : Zone 2 indoor average level >= 2 pCi/L and <= 4 pCi/L. Note: Zone 1 indoor average level > 4 pCi/L.

Federal EPA Radon Zone for SAN DIEGO County: 3

22792071

______________________> 4 pCi/LNum TestsZipcode

Radon Test Results

State Database: CA Radon

AREA RADON INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGSRADON

®

Page 200: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TOPOGRAPHIC INFORMATION

USGS 7.5’ Digital Elevation Model (DEM)Source: United States Geologic SurveyEDR acquired the USGS 7.5’ Digital Elevation Model in 2002 and updated it in 2006. The 7.5 minute DEM correspondsto the USGS 1:24,000- and 1:25,000-scale topographic quadrangle maps. The DEM provides elevation datawith consistent elevation units and projection.

Scanned Digital USGS 7.5’ Topographic Map (DRG)Source: United States Geologic SurveyA digital raster graphic (DRG) is a scanned image of a U.S. Geological Survey topographic map. The map imagesare made by scanning published paper maps on high-resolution scanners. The raster imageis georeferenced and fit to the Universal Transverse Mercator (UTM) projection.

HYDROLOGIC INFORMATION

Flood Zone Data: This data, available in select counties across the country, was obtained by EDR in 2003 & 2009 from the FederalEmergency Management Agency (FEMA). Data depicts 100-year and 500-year flood zones as defined by FEMA.

NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDRin 2002 and 2005 from the U.S. Fish and Wildlife Service.

HYDROGEOLOGIC INFORMATION

AQUIFLOW Information SystemRSource: EDR proprietary database of groundwater flow informationEDR has developed the AQUIFLOW Information System (AIS) to provide data on the general direction of groundwater

flow at specific points. EDR has reviewed reports submitted to regulatory authorities at select sites and hasextracted the date of the report, hydrogeologically determined groundwater flow direction and depth to water tableinformation.

GEOLOGIC INFORMATION

Geologic Age and Rock Stratigraphic UnitSource: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology of the Conterminous U.S. at 1:2,500,000 Scale - A digitalrepresentation of the 1974 P.B. King and H.M. Beikman Map, USGS Digital Data Series DDS - 11 (1994).

STATSGO: State Soil Geographic DatabaseSource: Department of Agriculture, Natural Resources Conservation ServicesThe U.S. Department of Agriculture’s (USDA) Natural Resources Conservation Service (NRCS) leads the nationalConservation Soil Survey (NCSS) and is responsible for collecting, storing, maintaining and distributing soilsurvey information for privately owned lands in the United States. A soil map in a soil survey is a representationof soil patterns in a landscape. Soil maps for STATSGO are compiled by generalizing more detailed (SSURGO)soil survey maps.

SSURGO: Soil Survey Geographic DatabaseSource: Department of Agriculture, Natural Resources Conservation Services (NRCS)Telephone: 800-672-5559SSURGO is the most detailed level of mapping done by the Natural Resources Conservation Services, mappingscales generally range from 1:12,000 to 1:63,360. Field mapping methods using national standards are used toconstruct the soil maps in the Soil Survey Geographic (SSURGO) database. SSURGO digitizing duplicates theoriginal soil survey maps. This level of mapping is designed for use by landowners, townships and countynatural resource planning and management.

TC2924831.14s Page A-11

PHYSICAL SETTING SOURCE RECORDS SEARCHED

Page 201: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

LOCAL / REGIONAL WATER AGENCY RECORDS

FEDERAL WATER WELLS

PWS: Public Water SystemsSource: EPA/Office of Drinking WaterTelephone: 202-564-3750Public Water System data from the Federal Reporting Data System. A PWS is any water system which provides water to at

least 25 people for at least 60 days annually. PWSs provide water from wells, rivers and other sources.

PWS ENF: Public Water Systems Violation and Enforcement DataSource: EPA/Office of Drinking WaterTelephone: 202-564-3750Violation and Enforcement data for Public Water Systems from the Safe Drinking Water Information System (SDWIS) after

August 1995. Prior to August 1995, the data came from the Federal Reporting Data System (FRDS).

USGS Water Wells: USGS National Water Inventory System (NWIS)This database contains descriptive information on sites where the USGS collects or has collected data on surfacewater and/or groundwater. The groundwater data includes information on wells, springs, and other sources of groundwater.

STATE RECORDS

Water Well DatabaseSource: Department of Water ResourcesTelephone: 916-651-9648

California Drinking Water Quality DatabaseSource: Department of Health ServicesTelephone: 916-324-2319The database includes all drinking water compliance and special studies monitoring for the state of California

since 1984. It consists of over 3,200,000 individual analyses along with well and water system information.

OTHER STATE DATABASE INFORMATION

California Oil and Gas Well LocationsSource: Department of ConservationTelephone: 916-323-1779Oil and Gas well locations in the state.

RADON

State Database: CA RadonSource: Department of Health ServicesTelephone: 916-324-2208Radon Database for California

Area Radon InformationSource: USGSTelephone: 703-356-4020The National Radon Database has been developed by the U.S. Environmental Protection Agency(USEPA) and is a compilation of the EPA/State Residential Radon Survey and the National Residential Radon Survey.The study covers the years 1986 - 1992. Where necessary data has been supplemented by information collected atprivate sources such as universities and research institutions.

EPA Radon ZonesSource: EPATelephone: 703-356-4020Sections 307 & 309 of IRAA directed EPA to list and identify areas of U.S. with the potential for elevated indoorradon levels.

TC2924831.14s Page A-12

PHYSICAL SETTING SOURCE RECORDS SEARCHED

Page 202: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

OTHER

Airport Landing Facilities: Private and public use landing facilitiesSource: Federal Aviation Administration, 800-457-6656

Epicenters: World earthquake epicenters, Richter 5 or greaterSource: Department of Commerce, National Oceanic and Atmospheric Administration

California Earthquake Fault Lines: The fault lines displayed on EDR’s Topographic map are digitized quaternary fault lines,prepared in 1975 by the United State Geological Survey. Additional information (also from 1975) regarding activity at specific faultlines comes from California’s Preliminary Fault Activity Map prepared by the California Division of Mines and Geology.

STREET AND ADDRESS INFORMATION

© 2010 Tele Atlas North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protectionand other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subjectto the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material.

TC2924831.14s Page A-13

PHYSICAL SETTING SOURCE RECORDS SEARCHED

Page 203: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

ATTACHMENT D EDR RADIUS REPORT

LEG 4

Page 204: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

FORM-STD-ROM

®kcehCoeGhtiwtropeR™paMsuidaRRDEehT

440 Wheelers Farms RoadMilford, CT 06461Toll Free: 800.352.0050www.edrnet.com

Elliot Reconductor - Leg 4Elliot Reconductor - Leg 4Santee, CA 92071

Inquiry Number: 2925871.2sNovember 19, 2010

Page 205: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

SECTION PAGE

Executive Summary ES1

Overview Map 2

Detail Map 3

Map Findings Summary 4

Map Findings 8

Orphan Summary 9

Government Records Searched/Data Currency Tracking GR-1

GEOCHECK ADDENDUM

Physical Setting Source Addendum A-1

Physical Setting Source Summary A-2

Physical Setting SSURGO Soil Map A-5

Physical Setting Source Map A-7

Physical Setting Source Map Findings A-9

Physical Setting Source Records Searched A-10

TC2925871.2s Page 1

Thank you for your business.Please contact EDR at 1-800-352-0050

with any questions or comments.

Disclaimer - Copyright and Trademark NoticeThis Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental DataResources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist fromother sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTALDATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION,MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALLENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE,ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OF DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL,CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLYLIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report "AS IS". Any analyses, estimates, ratings,environmental risk levels or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, norshould they be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only a Phase IEnvironmental Site Assessment performed by an environmental professional can provide information regarding the environmental risk for anyproperty. Additionally, the information provided in this Report is not to be construed as legal advice.

Copyright 2010 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in wholeor in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission.EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All othertrademarks used herein are the property of their respective owners.

TABLE OF CONTENTS

Page 206: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2925871.2s EXECUTIVE SUMMARY 1

A search of available environmental records was conducted by Environmental Data Resources, Inc (EDR).The report was designed to assist parties seeking to meet the search requirements of EPA’s Standardsand Practices for All Appropriate Inquiries (40 CFR Part 312), the ASTM Standard Practice forEnvironmental Site Assessments (E 1527-05) or custom requirements developed for the evaluation ofenvironmental risk associated with a parcel of real estate.

TARGET PROPERTY INFORMATION

ADDRESS

ELLIOT RECONDUCTOR - LEG 4SANTEE, CA 92071

COORDINATES

32.863100 - 32˚ 51’ 47.2’’Latitude (North): 117.044300 - 117˚ 2’ 39.5’’Longitude (West): Zone 11Universal Tranverse Mercator: 495855.2UTM X (Meters): 3635920.5UTM Y (Meters): 690 ft. above sea levelElevation:

USGS TOPOGRAPHIC MAP ASSOCIATED WITH TARGET PROPERTY

32117-G1 LA MESA, CATarget Property Map:1994Most Recent Revision:

32117-H1 POWAY, CANorth Map:1975Most Recent Revision:

AERIAL PHOTOGRAPHY IN THIS REPORT

2005Photo Year:USDASource:

TARGET PROPERTY SEARCH RESULTS

The target property was not listed in any of the databases searched by EDR.

DATABASES WITH NO MAPPED SITES

No mapped sites were found in EDR’s search of available ("reasonably ascertainable ") governmentrecords either on the target property or within the search radius around the target property for thefollowing databases:

STANDARD ENVIRONMENTAL RECORDS

Federal NPL site listNPL National Priority List

Page 207: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2925871.2s EXECUTIVE SUMMARY 2

Proposed NPL Proposed National Priority List SitesNPL LIENS Federal Superfund Liens

Federal Delisted NPL site listDelisted NPL National Priority List Deletions

Federal CERCLIS listCERCLIS Comprehensive Environmental Response, Compensation, and Liability Information SystemFEDERAL FACILITY Federal Facility Site Information listing

Federal CERCLIS NFRAP site ListCERC-NFRAP CERCLIS No Further Remedial Action Planned

Federal RCRA CORRACTS facilities listCORRACTS Corrective Action Report

Federal RCRA non-CORRACTS TSD facilities listRCRA-TSDF RCRA - Treatment, Storage and Disposal

Federal RCRA generators listRCRA-LQG RCRA - Large Quantity GeneratorsRCRA-SQG RCRA - Small Quantity GeneratorsRCRA-CESQG RCRA - Conditionally Exempt Small Quantity Generator

Federal institutional controls / engineering controls registriesUS ENG CONTROLS Engineering Controls Sites ListUS INST CONTROL Sites with Institutional Controls

Federal ERNS listERNS Emergency Response Notification System

State- and tribal - equivalent NPLRESPONSE State Response Sites

State- and tribal - equivalent CERCLISENVIROSTOR EnviroStor Database

State and tribal landfill and/or solid waste disposal site listsSWF/LF Solid Waste Information System

State and tribal leaking storage tank listsLUST Geotracker’s Leaking Underground Fuel Tank ReportSLIC Statewide SLIC Cases

Page 208: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2925871.2s EXECUTIVE SUMMARY 3

SAN DIEGO CO. SAM Environmental Case ListingINDIAN LUST Leaking Underground Storage Tanks on Indian Land

State and tribal registered storage tank listsUST Active UST FacilitiesAST Aboveground Petroleum Storage Tank FacilitiesINDIAN UST Underground Storage Tanks on Indian LandFEMA UST Underground Storage Tank Listing

State and tribal voluntary cleanup sitesINDIAN VCP Voluntary Cleanup Priority ListingVCP Voluntary Cleanup Program Properties

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield listsUS BROWNFIELDS A Listing of Brownfields Sites

Local Lists of Landfill / Solid Waste Disposal SitesDEBRIS REGION 9 Torres Martinez Reservation Illegal Dump Site LocationsODI Open Dump InventoryWMUDS/SWAT Waste Management Unit DatabaseSWRCY Recycler DatabaseHAULERS Registered Waste Tire Haulers ListingINDIAN ODI Report on the Status of Open Dumps on Indian Lands

Local Lists of Hazardous waste / Contaminated SitesUS CDL Clandestine Drug LabsHIST Cal-Sites Historical Calsites DatabaseSCH School Property Evaluation ProgramToxic Pits Toxic Pits Cleanup Act SitesCDL Clandestine Drug LabsSan Diego Co. HMMD Hazardous Materials Management Division DatabaseUS HIST CDL National Clandestine Laboratory Register

Local Lists of Registered Storage TanksCA FID UST Facility Inventory DatabaseHIST UST Hazardous Substance Storage Container DatabaseSWEEPS UST SWEEPS UST Listing

Local Land RecordsLIENS 2 CERCLA Lien InformationLUCIS Land Use Control Information SystemLIENS Environmental Liens ListingDEED Deed Restriction Listing

Records of Emergency Release ReportsHMIRS Hazardous Materials Information Reporting System

Page 209: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2925871.2s EXECUTIVE SUMMARY 4

CHMIRS California Hazardous Material Incident Report SystemLDS Land Disposal Sites ListingMCS Military Cleanup Sites Listing

Other Ascertainable RecordsRCRA-NonGen RCRA - Non GeneratorsDOT OPS Incident and Accident DataFUDS Formerly Used Defense SitesCONSENT Superfund (CERCLA) Consent DecreesROD Records Of DecisionUMTRA Uranium Mill Tailings SitesMINES Mines Master Index FileTRIS Toxic Chemical Release Inventory SystemTSCA Toxic Substances Control ActFTTS FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)HIST FTTS FIFRA/TSCA Tracking System Administrative Case ListingSSTS Section 7 Tracking SystemsICIS Integrated Compliance Information SystemPADS PCB Activity Database SystemMLTS Material Licensing Tracking SystemRADINFO Radiation Information DatabaseFINDS Facility Index System/Facility Registry SystemRAATS RCRA Administrative Action Tracking SystemCA BOND EXP. PLAN Bond Expenditure PlanNPDES NPDES Permits ListingWDS Waste Discharge SystemCortese "Cortese" Hazardous Waste & Substances Sites ListHIST CORTESE Hazardous Waste & Substance Site ListNotify 65 Proposition 65 RecordsDRYCLEANERS Cleaner FacilitiesWIP Well Investigation Program Case ListHAZNET Facility and Manifest DataEMI Emissions Inventory DataINDIAN RESERV Indian ReservationsSCRD DRYCLEANERS State Coalition for Remediation of Drycleaners ListingPCB TRANSFORMER PCB Transformer Registration DatabasePROC Certified Processors DatabaseMWMP Medical Waste Management Program ListingCOAL ASH DOE Sleam-Electric Plan Operation DataCOAL ASH EPA Coal Combustion Residues Surface Impoundments ListHWT Registered Hazardous Waste Transporter DatabaseFINANCIAL ASSURANCE Financial Assurance Information ListingHWP EnviroStor Permitted Facilities Listing

EDR PROPRIETARY RECORDS

EDR Proprietary RecordsManufactured Gas Plants EDR Proprietary Manufactured Gas PlantsEDR Historical Auto Stations EDR Proprietary Historic Gas StationsEDR Historical Cleaners EDR Proprietary Historic Dry Cleaners

SURROUNDING SITES: SEARCH RESULTS

Surrounding sites were identified in the following databases.

Page 210: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2925871.2s EXECUTIVE SUMMARY 5

Elevations have been determined from the USGS Digital Elevation Model and should be evaluated ona relative (not an absolute) basis. Relative elevation information between sites of close proximityshould be field verified. Sites with an elevation equal to or higher than the target property have beendifferentiated below from sites with an elevation lower than the target property.Page numbers and map identification numbers refer to the EDR Radius Map report where detaileddata on individual sites can be reviewed.

Sites listed in bold italics are in multiple databases.

Unmappable (orphan) sites are not considered in the foregoing analysis.

ADDITIONAL ENVIRONMENTAL RECORDS

Other Ascertainable RecordsDOD: Consists of federally owned or administered lands, administered by the Department ofDefense, that have any area equal to or greater than 640 acres of the United States, Puerto Rico, and the U.S.Virgin Islands.

A review of the DOD list, as provided by EDR, and dated 12/31/2005 has revealed that there are 2 DOD sites within approximately 1 mile of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____

MIRAMAR NAVAL AIR STATION W 1/4 - 1/2 (0.413 mi.) 0 8 EL CENTRO NAVAL AIR FACILITY N 1/4 - 1/2 (0.304 mi.) 0 8

Page 211: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2925871.2s EXECUTIVE SUMMARY 6

Due to poor or inadequate address information, the following sites were not mapped:

Site Name Database(s)____________ ____________

BLDG 212 - E HIST CORTESEGRIT HILL DISPOSAL HIST CORTESEMIRAMAR MCAS - IR SITE 1F MCSMIRAMAR MCAS - HANGER 1, SOUTHSIDE MCSMIRAMAR MCAS - IR SITE 2 - ROSE CA MCSMIRAMAR MCAS - IR SITE 8- OLD CAMP MCSMIRAMAR MCAS - IR SITE 16- K212 BO MCSMIRAMAR MCAS - IR SITE 9 - CAMP EL MCSMIRAMAR MCAS - IR SITE 18 (BLDG K- MCSMIRAMAR MCAS - IR SITE 1A MCSMIRAMAR MCAS - IR SITE 1B MCSMIRAMAR MCAS - IR SITE 1C - FUTURE MCSMIRAMAR MCAS - IR SITE 15 - FORMER MCSMIRAMAR MCAS - MCAS MIRAMAR UST BA MCSMIRAMAR MCAS - IR SITE 10 - SYCAMO MCSMIRAMAR MCAS - UST 930 MCSMIRAMAR MCAS - IR SITE 1D MCSGRIT HILL DISPOSAL WMUDS/SWAT20 - 50 MILES OFF THE COAST, IN TH ERNSGRIT HILL DISPOSAL SANTEE SLIC REGION 2

Page 212: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

138 kV

138 kV

138 kV

230 kV

230 kV

230 kV

230 kV

230 kV

230 kV

230 kV

138 kV

138 kV

230 k

V

138 kV

138 kV

138 k

V

138 kV

Page 213: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

230 kV

230 kV

230 kV

Page 214: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

STANDARD ENVIRONMENTAL RECORDS

Federal NPL site list 0 NR 0 0 0 0 1.000NPL 0 NR 0 0 0 0 1.000Proposed NPL 0 NR NR NR NR NR TPNPL LIENS

Federal Delisted NPL site list 0 NR 0 0 0 0 1.000Delisted NPL

Federal CERCLIS list 0 NR NR 0 0 0 0.500CERCLIS 0 NR 0 0 0 0 1.000FEDERAL FACILITY

Federal CERCLIS NFRAP site List 0 NR NR 0 0 0 0.500CERC-NFRAP

Federal RCRA CORRACTS facilities list 0 NR 0 0 0 0 1.000CORRACTS

Federal RCRA non-CORRACTS TSD facilities list 0 NR NR 0 0 0 0.500RCRA-TSDF

Federal RCRA generators list 0 NR NR NR 0 0 0.250RCRA-LQG 0 NR NR NR 0 0 0.250RCRA-SQG 0 NR NR NR 0 0 0.250RCRA-CESQG

Federal institutional controls /engineering controls registries

0 NR NR 0 0 0 0.500US ENG CONTROLS 0 NR NR 0 0 0 0.500US INST CONTROL

Federal ERNS list 0 NR NR NR NR NR TPERNS

State- and tribal - equivalent NPL 0 NR 0 0 0 0 1.000RESPONSE

State- and tribal - equivalent CERCLIS 0 NR 0 0 0 0 1.000ENVIROSTOR

State and tribal landfill and/orsolid waste disposal site lists

0 NR NR 0 0 0 0.500SWF/LF

State and tribal leaking storage tank lists 0 NR NR 0 0 0 0.500LUST 0 NR NR 0 0 0 0.500SLIC

TC2925871.2s Page 4

Page 215: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

0 NR NR 0 0 0 0.500SAN DIEGO CO. SAM 0 NR NR 0 0 0 0.500INDIAN LUST

State and tribal registered storage tank lists 0 NR NR NR 0 0 0.250UST 0 NR NR NR 0 0 0.250AST 0 NR NR NR 0 0 0.250INDIAN UST 0 NR NR NR 0 0 0.250FEMA UST

State and tribal voluntary cleanup sites 0 NR NR 0 0 0 0.500INDIAN VCP 0 NR NR 0 0 0 0.500VCP

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield lists 0 NR NR 0 0 0 0.500US BROWNFIELDS

Local Lists of Landfill / SolidWaste Disposal Sites

0 NR NR 0 0 0 0.500DEBRIS REGION 9 0 NR NR 0 0 0 0.500ODI 0 NR NR 0 0 0 0.500WMUDS/SWAT 0 NR NR 0 0 0 0.500SWRCY 0 NR NR NR NR NR TPHAULERS 0 NR NR 0 0 0 0.500INDIAN ODI

Local Lists of Hazardous waste /Contaminated Sites

0 NR NR NR NR NR TPUS CDL 0 NR 0 0 0 0 1.000HIST Cal-Sites 0 NR NR NR 0 0 0.250SCH 0 NR 0 0 0 0 1.000Toxic Pits 0 NR NR NR NR NR TPCDL 0 NR NR NR NR NR TPSan Diego Co. HMMD 0 NR NR NR NR NR TPUS HIST CDL

Local Lists of Registered Storage Tanks 0 NR NR NR 0 0 0.250CA FID UST 0 NR NR NR 0 0 0.250HIST UST 0 NR NR NR 0 0 0.250SWEEPS UST

Local Land Records 0 NR NR NR NR NR TPLIENS 2 0 NR NR 0 0 0 0.500LUCIS 0 NR NR NR NR NR TPLIENS 0 NR NR 0 0 0 0.500DEED

Records of Emergency Release Reports 0 NR NR NR NR NR TPHMIRS

TC2925871.2s Page 5

Page 216: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

0 NR NR NR NR NR TPCHMIRS 0 NR NR NR NR NR TPLDS 0 NR NR NR NR NR TPMCS

Other Ascertainable Records 0 NR NR NR 0 0 0.250RCRA-NonGen 0 NR NR NR NR NR TPDOT OPS 2 NR 0 2 0 0 1.000DOD 0 NR 0 0 0 0 1.000FUDS 0 NR 0 0 0 0 1.000CONSENT 0 NR 0 0 0 0 1.000ROD 0 NR NR 0 0 0 0.500UMTRA 0 NR NR NR 0 0 0.250MINES 0 NR NR NR NR NR TPTRIS 0 NR NR NR NR NR TPTSCA 0 NR NR NR NR NR TPFTTS 0 NR NR NR NR NR TPHIST FTTS 0 NR NR NR NR NR TPSSTS 0 NR NR NR NR NR TPICIS 0 NR NR NR NR NR TPPADS 0 NR NR NR NR NR TPMLTS 0 NR NR NR NR NR TPRADINFO 0 NR NR NR NR NR TPFINDS 0 NR NR NR NR NR TPRAATS 0 NR 0 0 0 0 1.000CA BOND EXP. PLAN 0 NR NR NR NR NR TPNPDES 0 NR NR NR NR NR TPWDS 0 NR NR 0 0 0 0.500Cortese 0 NR NR 0 0 0 0.500HIST CORTESE 0 NR 0 0 0 0 1.000Notify 65 0 NR NR NR 0 0 0.250DRYCLEANERS 0 NR NR NR 0 0 0.250WIP 0 NR NR NR NR NR TPHAZNET 0 NR NR NR NR NR TPEMI 0 NR 0 0 0 0 1.000INDIAN RESERV 0 NR NR 0 0 0 0.500SCRD DRYCLEANERS 0 NR NR NR NR NR TPPCB TRANSFORMER 0 NR NR 0 0 0 0.500PROC 0 NR NR NR 0 0 0.250MWMP 0 NR NR NR NR NR TPCOAL ASH DOE 0 NR NR 0 0 0 0.500COAL ASH EPA 0 NR NR NR 0 0 0.250HWT 0 NR NR NR NR NR TPFINANCIAL ASSURANCE 0 NR 0 0 0 0 1.000HWP

EDR PROPRIETARY RECORDS

EDR Proprietary Records 0 NR 0 0 0 0 1.000Manufactured Gas Plants 0 NR NR NR 0 0 0.250EDR Historical Auto Stations

TC2925871.2s Page 6

Page 217: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

0 NR NR NR 0 0 0.250EDR Historical Cleaners

NOTES:

TP = Target Property

NR = Not Requested at this Search Distance

Sites may be listed in more than one database

TC2925871.2s Page 7

Page 218: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

CASAN_DIEGOTile name:YesDOD Site:CAState:Not reportedName 3:Not reportedName 2:Miramar Naval Air StationName 1:Not reportedURL:Not reportedFeature 3:Not reportedFeature 2:Navy DODFeature 1:

DOD:

2182 ft.1/4-1/2West MIRAMAR NAVAL AIR STATION (County), CA Region N/ADOD DODMIRAMAR NAVAL AIR STATION CUSA145318

CASAN_DIEGOTile name:YesDOD Site:CAState:Not reportedName 3:Not reportedName 2:El Centro Naval Air FacilityName 1:Not reportedURL:Not reportedFeature 3:Not reportedFeature 2:Navy DODFeature 1:

DOD:

1606 ft.1/4-1/2North EL CENTRO NAVAL AIR FACIL (County), CA Region N/ADOD DODEL CENTRO NAVAL AIR FACILITY CUSA145303

TC2925871.2s Page 8

Page 219: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

ORPHAN SUMMARY

City EDR ID Site Name Site Address Zip Database(s)

2010931326 20 - 50 MILES OFF THE COAST, IN TH 20 - 50 MILES OFF THE COAST, I ERNSSAN DIEGO S103443328 GRIT HILL DISPOSAL MAST BLVD / HWY 52 92145 WMUDS/SWATNAS MIRAMAR S105025162 BLDG 212 - E BLDG 212E NAVAL AIR STATI 92145 HIST CORTESESAN DEIGO S105026109 GRIT HILL DISPOSAL MAST BLVD / HWY 52 92145 HIST CORTESESAN DIEGO S107863238 MIRAMAR MCAS - IR SITE 8- OLD CAMP PO BOX 452001 BLDG 6317 92145 MCSSAN DIEGO S109288966 MIRAMAR MCAS - UST 930 SW OF INTERSECTION OF TIGER AV 92145 MCSSAN DIEGO S109289054 MIRAMAR MCAS - IR SITE 18 (BLDG K- INTERSECTION OF MIRAMAR COURT 92145 MCSSAN DIEGO S109290508 MIRAMAR MCAS - IR SITE 10 - SYCAMO NOT APPLICABLE WEST CANYON ROA 92145 MCSSAN DIEGO S109290514 MIRAMAR MCAS - IR SITE 1C - FUTURE MIRAMAR WAY 92145 MCSSAN DIEGO S109290616 MIRAMAR MCAS - IR SITE 9 - CAMP EL CAMP ELLIOT ROAD 92145 MCSSAN DIEGO S109290806 MIRAMAR MCAS - IR SITE 2 - ROSE CA PO BOX 452001 BLDG 6317 92145 MCSSAN DIEGO S109291319 MIRAMAR MCAS - IR SITE 15 - FORMER MITSCHER WAY 92145 MCSSAN DIEGO S109291320 MIRAMAR MCAS - IR SITE 16- K212 BO BUILDING K-212 MITSCHER WAY 92145 MCSSAN DIEGO S109604546 MIRAMAR MCAS - IR SITE 1B MIRAMAR WAY 92145 MCSSAN DIEGO S109604549 MIRAMAR MCAS - IR SITE 1D PANTHER ROAD 92145 MCSSAN DIEGO S109604565 MIRAMAR MCAS - IR SITE 1A MIRAMAR ROAD 92145 MCSSAN DIEGO S109604567 MIRAMAR MCAS - IR SITE 1F ALTAIR AVENUE 92145 MCSSAN DIEGO S110121797 MIRAMAR MCAS - HANGER 1, SOUTHSIDE PO BOX 452001 BLDG 6317 92145 MCSSAN DIEGO S110166218 MIRAMAR MCAS - MCAS MIRAMAR UST BA NONE MCAS MIRAMAR 92145 MCSSAN DIEGO S110505112 GRIT HILL DISPOSAL SANTEE STATE ROUTE HWY 52 / MAST BL 92145 SLIC REGION 2

TC2925871.2s Page 9

Page 220: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

To maintain currency of the following federal and state databases, EDR contacts the appropriate governmental agencyon a monthly or quarterly basis, as required.

Number of Days to Update: Provides confirmation that EDR is reporting records that have been updated within 90 daysfrom the date the government agency made the information available to the public.

STANDARD ENVIRONMENTAL RECORDS

Federal NPL site list

NPL: National Priority ListNational Priorities List (Superfund). The NPL is a subset of CERCLIS and identifies over 1,200 sites for prioritycleanup under the Superfund Program. NPL sites may encompass relatively large areas. As such, EDR provides polygoncoverage for over 1,000 NPL site boundaries produced by EPA’s Environmental Photographic Interpretation Center(EPIC) and regional EPA offices.

Date of Government Version: 07/02/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 82

Source: EPATelephone: N/ALast EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

NPL Site Boundaries

Sources:

EPA’s Environmental Photographic Interpretation Center (EPIC)Telephone: 202-564-7333

EPA Region 1 EPA Region 6Telephone 617-918-1143 Telephone: 214-655-6659

EPA Region 3 EPA Region 7Telephone 215-814-5418 Telephone: 913-551-7247

EPA Region 4 EPA Region 8Telephone 404-562-8033 Telephone: 303-312-6774

EPA Region 5 EPA Region 9Telephone 312-886-6686 Telephone: 415-947-4246

EPA Region 10Telephone 206-553-8665

Proposed NPL: Proposed National Priority List SitesA site that has been proposed for listing on the National Priorities List through the issuance of a proposed rulein the Federal Register. EPA then accepts public comments on the site, responds to the comments, and places onthe NPL those sites that continue to meet the requirements for listing.

Date of Government Version: 07/02/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 82

Source: EPATelephone: N/ALast EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

NPL LIENS: Federal Superfund LiensFederal Superfund Liens. Under the authority granted the USEPA by CERCLA of 1980, the USEPA has the authorityto file liens against real property in order to recover remedial action expenditures or when the property ownerreceived notification of potential liability. USEPA compiles a listing of filed notices of Superfund Liens.

Date of Government Version: 10/15/1991Date Data Arrived at EDR: 02/02/1994Date Made Active in Reports: 03/30/1994Number of Days to Update: 56

Source: EPATelephone: 202-564-4267Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: No Update Planned

TC2925871.2s Page GR-1

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 221: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Federal Delisted NPL site list

DELISTED NPL: National Priority List DeletionsThe National Oil and Hazardous Substances Pollution Contingency Plan (NCP) establishes the criteria that theEPA uses to delete sites from the NPL. In accordance with 40 CFR 300.425.(e), sites may be deleted from theNPL where no further response is appropriate.

Date of Government Version: 07/02/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 82

Source: EPATelephone: N/ALast EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

Federal CERCLIS list

CERCLIS: Comprehensive Environmental Response, Compensation, and Liability Information SystemCERCLIS contains data on potentially hazardous waste sites that have been reported to the USEPA by states, municipalities,private companies and private persons, pursuant to Section 103 of the Comprehensive Environmental Response, Compensation,and Liability Act (CERCLA). CERCLIS contains sites which are either proposed to or on the National PrioritiesList (NPL) and sites which are in the screening and assessment phase for possible inclusion on the NPL.

Date of Government Version: 01/29/2010Date Data Arrived at EDR: 02/09/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 62

Source: EPATelephone: 703-412-9810Last EDR Contact: 10/01/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

FEDERAL FACILITY: Federal Facility Site Information listingA listing of National Priority List (NPL) and Base Realignment and Closure (BRAC) sites found in the ComprehensiveEnvironmental Response, Compensation and Liability Information System (CERCLIS) Database where EPAa??s FederalFacilities Restoration and Reuse Office is involved in cleanup activities.

Date of Government Version: 06/23/2009Date Data Arrived at EDR: 01/15/2010Date Made Active in Reports: 02/10/2010Number of Days to Update: 26

Source: Environmental Protection AgencyTelephone: 703-603-8704Last EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Varies

Federal CERCLIS NFRAP site List

CERCLIS-NFRAP: CERCLIS No Further Remedial Action PlannedArchived sites are sites that have been removed and archived from the inventory of CERCLIS sites. Archived statusindicates that, to the best of EPA’s knowledge, assessment at a site has been completed and that EPA has determinedno further steps will be taken to list this site on the National Priorities List (NPL), unless information indicatesthis decision was not appropriate or other considerations require a recommendation for listing at a later time.This decision does not necessarily mean that there is no hazard associated with a given site; it only means that,based upon available information, the location is not judged to be a potential NPL site.

Date of Government Version: 06/23/2009Date Data Arrived at EDR: 09/02/2009Date Made Active in Reports: 09/21/2009Number of Days to Update: 19

Source: EPATelephone: 703-412-9810Last EDR Contact: 10/01/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

Federal RCRA CORRACTS facilities list

CORRACTS: Corrective Action ReportCORRACTS identifies hazardous waste handlers with RCRA corrective action activity.

TC2925871.2s Page GR-2

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 222: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 05/25/2010Date Data Arrived at EDR: 06/02/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 124

Source: EPATelephone: 800-424-9346Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

Federal RCRA non-CORRACTS TSD facilities list

RCRA-TSDF: RCRA - Treatment, Storage and DisposalRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Transporters are individuals or entities thatmove hazardous waste from the generator offsite to a facility that can recycle, treat, store, or dispose of thewaste. TSDFs treat, store, or dispose of the waste.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

Federal RCRA generators list

RCRA-LQG: RCRA - Large Quantity GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Large quantity generators (LQGs) generateover 1,000 kilograms (kg) of hazardous waste, or over 1 kg of acutely hazardous waste per month.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

RCRA-SQG: RCRA - Small Quantity GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Small quantity generators (SQGs) generatebetween 100 kg and 1,000 kg of hazardous waste per month.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

RCRA-CESQG: RCRA - Conditionally Exempt Small Quantity GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Conditionally exempt small quantity generators(CESQGs) generate less than 100 kg of hazardous waste, or less than 1 kg of acutely hazardous waste per month.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

TC2925871.2s Page GR-3

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 223: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Federal institutional controls / engineering controls registries

US ENG CONTROLS: Engineering Controls Sites ListA listing of sites with engineering controls in place. Engineering controls include various forms of caps, buildingfoundations, liners, and treatment methods to create pathway elimination for regulated substances to enter environmentalmedia or effect human health.

Date of Government Version: 12/20/2009Date Data Arrived at EDR: 01/20/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 82

Source: Environmental Protection AgencyTelephone: 703-603-0695Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

US INST CONTROL: Sites with Institutional ControlsA listing of sites with institutional controls in place. Institutional controls include administrative measures,such as groundwater use restrictions, construction restrictions, property use restrictions, and post remediationcare requirements intended to prevent exposure to contaminants remaining on site. Deed restrictions are generallyrequired as part of the institutional controls.

Date of Government Version: 12/20/2009Date Data Arrived at EDR: 01/20/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 82

Source: Environmental Protection AgencyTelephone: 703-603-0695Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

Federal ERNS list

ERNS: Emergency Response Notification SystemEmergency Response Notification System. ERNS records and stores information on reported releases of oil and hazardoussubstances.

Date of Government Version: 07/09/2010Date Data Arrived at EDR: 07/09/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 39

Source: National Response Center, United States Coast GuardTelephone: 202-267-2180Last EDR Contact: 10/06/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Annually

State- and tribal - equivalent NPL

RESPONSE: State Response SitesIdentifies confirmed release sites where DTSC is involved in remediation, either in a lead or oversight capacity.These confirmed release sites are generally high-priority and high potential risk.

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

State- and tribal - equivalent CERCLIS

ENVIROSTOR: EnviroStor DatabaseThe Department of Toxic Substances Control’s (DTSC’s) Site Mitigation and Brownfields Reuse Program’s (SMBRP’s)EnviroStor database identifes sites that have known contamination or sites for which there may be reasons to investigatefurther. The database includes the following site types: Federal Superfund sites (National Priorities List (NPL));State Response, including Military Facilities and State Superfund; Voluntary Cleanup; and School sites. EnviroStorprovides similar information to the information that was available in CalSites, and provides additional site information,including, but not limited to, identification of formerly-contaminated properties that have been released forreuse, properties where environmental deed restrictions have been recorded to prevent inappropriate land uses,and risk characterization information that is used to assess potential impacts to public health and the environmentat contaminated sites.

TC2925871.2s Page GR-4

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 224: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

State and tribal landfill and/or solid waste disposal site lists

SWF/LF (SWIS): Solid Waste Information SystemActive, Closed and Inactive Landfills. SWF/LF records typically contain an inve ntory of solid waste disposalfacilities or landfills. These may be active or i nactive facilities or open dumps that failed to meet RCRA Section4004 criteria for solid waste landfills or disposal sites.

Date of Government Version: 08/23/2010Date Data Arrived at EDR: 08/24/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 36

Source: Department of Resources Recycling and RecoveryTelephone: 916-341-6320Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

State and tribal leaking storage tank lists

LUST REG 9: Leaking Underground Storage Tank ReportOrange, Riverside, San Diego counties. For more current information, please refer to the State Water ResourcesControl Board’s LUST database.

Date of Government Version: 03/01/2001Date Data Arrived at EDR: 04/23/2001Date Made Active in Reports: 05/21/2001Number of Days to Update: 28

Source: California Regional Water Quality Control Board San Diego Region (9)Telephone: 858-637-5595Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: No Update Planned

LUST REG 7: Leaking Underground Storage Tank Case ListingLeaking Underground Storage Tank locations. Imperial, Riverside, San Diego, Santa Barbara counties.

Date of Government Version: 02/26/2004Date Data Arrived at EDR: 02/26/2004Date Made Active in Reports: 03/24/2004Number of Days to Update: 27

Source: California Regional Water Quality Control Board Colorado River Basin Region (7)Telephone: 760-776-8943Last EDR Contact: 11/01/2011Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

LUST REG 6V: Leaking Underground Storage Tank Case ListingLeaking Underground Storage Tank locations. Inyo, Kern, Los Angeles, Mono, San Bernardino counties.

Date of Government Version: 06/07/2005Date Data Arrived at EDR: 06/07/2005Date Made Active in Reports: 06/29/2005Number of Days to Update: 22

Source: California Regional Water Quality Control Board Victorville Branch Office (6)Telephone: 760-241-7365Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 09/27/2010Data Release Frequency: No Update Planned

LUST REG 6L: Leaking Underground Storage Tank Case ListingFor more current information, please refer to the State Water Resources Control Board’s LUST database.

Date of Government Version: 09/09/2003Date Data Arrived at EDR: 09/10/2003Date Made Active in Reports: 10/07/2003Number of Days to Update: 27

Source: California Regional Water Quality Control Board Lahontan Region (6)Telephone: 530-542-5572Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: No Update Planned

LUST REG 5: Leaking Underground Storage Tank DatabaseLeaking Underground Storage Tank locations. Alameda, Alpine, Amador, Butte, Colusa, Contra Costa, Calveras, ElDorado, Fresno, Glenn, Kern, Kings, Lake, Lassen, Madera, Mariposa, Merced, Modoc, Napa, Nevada, Placer, Plumas,Sacramento, San Joaquin, Shasta, Solano, Stanislaus, Sutter, Tehama, Tulare, Tuolumne, Yolo, Yuba counties.

TC2925871.2s Page GR-5

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 225: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 07/01/2008Date Data Arrived at EDR: 07/22/2008Date Made Active in Reports: 07/31/2008Number of Days to Update: 9

Source: California Regional Water Quality Control Board Central Valley Region (5)Telephone: 916-464-4834Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

LUST REG 4: Underground Storage Tank Leak ListLos Angeles, Ventura counties. For more current information, please refer to the State Water Resources ControlBoard’s LUST database.

Date of Government Version: 09/07/2004Date Data Arrived at EDR: 09/07/2004Date Made Active in Reports: 10/12/2004Number of Days to Update: 35

Source: California Regional Water Quality Control Board Los Angeles Region (4)Telephone: 213-576-6710Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: No Update Planned

LUST REG 3: Leaking Underground Storage Tank DatabaseLeaking Underground Storage Tank locations. Monterey, San Benito, San Luis Obispo, Santa Barbara, Santa Cruz counties.

Date of Government Version: 05/19/2003Date Data Arrived at EDR: 05/19/2003Date Made Active in Reports: 06/02/2003Number of Days to Update: 14

Source: California Regional Water Quality Control Board Central Coast Region (3)Telephone: 805-542-4786Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: No Update Planned

LUST REG 2: Fuel Leak ListLeaking Underground Storage Tank locations. Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, SantaClara, Solano, Sonoma counties.

Date of Government Version: 09/30/2004Date Data Arrived at EDR: 10/20/2004Date Made Active in Reports: 11/19/2004Number of Days to Update: 30

Source: California Regional Water Quality Control Board San Francisco Bay Region (2)Telephone: 510-622-2433Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

LUST REG 1: Active Toxic Site InvestigationDel Norte, Humboldt, Lake, Mendocino, Modoc, Siskiyou, Sonoma, Trinity counties. For more current information,please refer to the State Water Resources Control Board’s LUST database.

Date of Government Version: 02/01/2001Date Data Arrived at EDR: 02/28/2001Date Made Active in Reports: 03/29/2001Number of Days to Update: 29

Source: California Regional Water Quality Control Board North Coast (1)Telephone: 707-570-3769Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

LUST: Geotracker’s Leaking Underground Fuel Tank ReportLeaking Underground Storage Tank Incident Reports. LUST records contain an inventory of reported leaking undergroundstorage tank incidents. Not all states maintain these records, and the information stored varies by state. Formore information on a particular leaking underground storage tank sites, please contact the appropriate regulatoryagency.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Resources Control BoardTelephone: see region listLast EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

LUST REG 8: Leaking Underground Storage TanksCalifornia Regional Water Quality Control Board Santa Ana Region (8). For more current information, please referto the State Water Resources Control Board’s LUST database.

TC2925871.2s Page GR-6

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 226: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 02/14/2005Date Data Arrived at EDR: 02/15/2005Date Made Active in Reports: 03/28/2005Number of Days to Update: 41

Source: California Regional Water Quality Control Board Santa Ana Region (8)Telephone: 909-782-4496Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

SLIC: Statewide SLIC CasesThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Resources Control BoardTelephone: 866-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Varies

SLIC REG 1: Active Toxic Site InvestigationsThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 04/03/2003Date Data Arrived at EDR: 04/07/2003Date Made Active in Reports: 04/25/2003Number of Days to Update: 18

Source: California Regional Water Quality Control Board, North Coast Region (1)Telephone: 707-576-2220Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

SLIC REG 2: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 09/30/2004Date Data Arrived at EDR: 10/20/2004Date Made Active in Reports: 11/19/2004Number of Days to Update: 30

Source: Regional Water Quality Control Board San Francisco Bay Region (2)Telephone: 510-286-0457Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

SLIC REG 3: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 05/18/2006Date Data Arrived at EDR: 05/18/2006Date Made Active in Reports: 06/15/2006Number of Days to Update: 28

Source: California Regional Water Quality Control Board Central Coast Region (3)Telephone: 805-549-3147Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

SLIC REG 4: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 11/17/2004Date Data Arrived at EDR: 11/18/2004Date Made Active in Reports: 01/04/2005Number of Days to Update: 47

Source: Region Water Quality Control Board Los Angeles Region (4)Telephone: 213-576-6600Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

SLIC REG 5: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

TC2925871.2s Page GR-7

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 227: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 04/01/2005Date Data Arrived at EDR: 04/05/2005Date Made Active in Reports: 04/21/2005Number of Days to Update: 16

Source: Regional Water Quality Control Board Central Valley Region (5)Telephone: 916-464-3291Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

SLIC REG 6V: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 05/24/2005Date Data Arrived at EDR: 05/25/2005Date Made Active in Reports: 06/16/2005Number of Days to Update: 22

Source: Regional Water Quality Control Board, Victorville BranchTelephone: 619-241-6583Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Semi-Annually

SLIC REG 6L: SLIC SitesThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 09/07/2004Date Data Arrived at EDR: 09/07/2004Date Made Active in Reports: 10/12/2004Number of Days to Update: 35

Source: California Regional Water Quality Control Board, Lahontan RegionTelephone: 530-542-5574Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: No Update Planned

SLIC REG 7: SLIC ListThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 11/24/2004Date Data Arrived at EDR: 11/29/2004Date Made Active in Reports: 01/04/2005Number of Days to Update: 36

Source: California Regional Quality Control Board, Colorado River Basin RegionTelephone: 760-346-7491Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

SLIC REG 8: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 04/03/2008Date Data Arrived at EDR: 04/03/2008Date Made Active in Reports: 04/14/2008Number of Days to Update: 11

Source: California Region Water Quality Control Board Santa Ana Region (8)Telephone: 951-782-3298Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

SLIC REG 9: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 09/10/2007Date Data Arrived at EDR: 09/11/2007Date Made Active in Reports: 09/28/2007Number of Days to Update: 17

Source: California Regional Water Quality Control Board San Diego Region (9)Telephone: 858-467-2980Last EDR Contact: 11/08/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Annually

INDIAN LUST R10: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Alaska, Idaho, Oregon and Washington.

TC2925871.2s Page GR-8

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 228: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/06/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 59

Source: EPA Region 10Telephone: 206-553-2857Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN LUST R1: Leaking Underground Storage Tanks on Indian LandA listing of leaking underground storage tank locations on Indian Land.

Date of Government Version: 02/19/2009Date Data Arrived at EDR: 02/19/2009Date Made Active in Reports: 03/16/2009Number of Days to Update: 25

Source: EPA Region 1Telephone: 617-918-1313Last EDR Contact: 11/02/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN LUST R8: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Colorado, Montana, North Dakota, South Dakota, Utah and Wyoming.

Date of Government Version: 05/24/2010Date Data Arrived at EDR: 05/27/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 74

Source: EPA Region 8Telephone: 303-312-6271Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN LUST R6: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in New Mexico and Oklahoma.

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/06/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 59

Source: EPA Region 6Telephone: 214-665-6597Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN LUST R4: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Florida, Mississippi and North Carolina.

Date of Government Version: 08/27/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: EPA Region 4Telephone: 404-562-8677Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Semi-Annually

INDIAN LUST R9: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Arizona, California, New Mexico and Nevada

Date of Government Version: 08/30/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: Environmental Protection AgencyTelephone: 415-972-3372Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN LUST R7: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Iowa, Kansas, and Nebraska

Date of Government Version: 11/04/2009Date Data Arrived at EDR: 05/04/2010Date Made Active in Reports: 07/07/2010Number of Days to Update: 64

Source: EPA Region 7Telephone: 913-551-7003Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

State and tribal registered storage tank lists

TC2925871.2s Page GR-9

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 229: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

UST: Active UST FacilitiesActive UST facilities gathered from the local regulatory agencies

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 21

Source: SWRCBTelephone: 916-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Semi-Annually

AST: Aboveground Petroleum Storage Tank FacilitiesRegistered Aboveground Storage Tanks.

Date of Government Version: 08/01/2009Date Data Arrived at EDR: 09/10/2009Date Made Active in Reports: 10/01/2009Number of Days to Update: 21

Source: State Water Resources Control BoardTelephone: 916-341-5712Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

INDIAN UST R10: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 10 (Alaska, Idaho, Oregon, Washington, and Tribal Nations).

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/06/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 59

Source: EPA Region 10Telephone: 206-553-2857Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN UST R9: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 9 (Arizona, California, Hawaii, Nevada, the Pacific Islands, and Tribal Nations).

Date of Government Version: 08/30/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: EPA Region 9Telephone: 415-972-3368Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN UST R8: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 8 (Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming and 27 Tribal Nations).

Date of Government Version: 05/24/2010Date Data Arrived at EDR: 05/27/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 74

Source: EPA Region 8Telephone: 303-312-6137Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN UST R7: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 7 (Iowa, Kansas, Missouri, Nebraska, and 9 Tribal Nations).

Date of Government Version: 04/01/2008Date Data Arrived at EDR: 12/30/2008Date Made Active in Reports: 03/16/2009Number of Days to Update: 76

Source: EPA Region 7Telephone: 913-551-7003Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN UST R6: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 6 (Louisiana, Arkansas, Oklahoma, New Mexico, Texas and 65 Tribes).

TC2925871.2s Page GR-10

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 230: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/03/2010Date Data Arrived at EDR: 08/04/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 61

Source: EPA Region 6Telephone: 214-665-7591Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Semi-Annually

INDIAN UST R5: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 5 (Michigan, Minnesota and Wisconsin and Tribal Nations).

Date of Government Version: 02/11/2010Date Data Arrived at EDR: 02/11/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 60

Source: EPA Region 5Telephone: 312-886-6136Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN UST R4: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 4 (Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennesseeand Tribal Nations)

Date of Government Version: 08/27/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: EPA Region 4Telephone: 404-562-9424Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Semi-Annually

INDIAN UST R1: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 1 (Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont and ten TribalNations).

Date of Government Version: 02/19/2009Date Data Arrived at EDR: 02/19/2009Date Made Active in Reports: 03/16/2009Number of Days to Update: 25

Source: EPA, Region 1Telephone: 617-918-1313Last EDR Contact: 11/02/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

FEMA UST: Underground Storage Tank ListingA listing of all FEMA owned underground storage tanks.

Date of Government Version: 01/01/2010Date Data Arrived at EDR: 02/16/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 55

Source: FEMATelephone: 202-646-5797Last EDR Contact: 10/29/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

State and tribal voluntary cleanup sites

INDIAN VCP R7: Voluntary Cleanup Priority LisitngA listing of voluntary cleanup priority sites located on Indian Land located in Region 7.

Date of Government Version: 03/20/2008Date Data Arrived at EDR: 04/22/2008Date Made Active in Reports: 05/19/2008Number of Days to Update: 27

Source: EPA, Region 7Telephone: 913-551-7365Last EDR Contact: 04/20/2009Next Scheduled EDR Contact: 07/20/2009Data Release Frequency: Varies

VCP: Voluntary Cleanup Program PropertiesContains low threat level properties with either confirmed or unconfirmed releases and the project proponentshave request that DTSC oversee investigation and/or cleanup activities and have agreed to provide coverage forDTSC’s costs.

TC2925871.2s Page GR-11

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 231: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

INDIAN VCP R1: Voluntary Cleanup Priority ListingA listing of voluntary cleanup priority sites located on Indian Land located in Region 1.

Date of Government Version: 04/02/2008Date Data Arrived at EDR: 04/22/2008Date Made Active in Reports: 05/19/2008Number of Days to Update: 27

Source: EPA, Region 1Telephone: 617-918-1102Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield lists

US BROWNFIELDS: A Listing of Brownfields SitesIncluded in the listing are brownfields properties addresses by Cooperative Agreement Recipients and brownfieldsproperties addressed by Targeted Brownfields Assessments. Targeted Brownfields Assessments-EPA’s Targeted BrownfieldsAssessments (TBA) program is designed to help states, tribes, and municipalities--especially those without EPABrownfields Assessment Demonstration Pilots--minimize the uncertainties of contamination often associated withbrownfields. Under the TBA program, EPA provides funding and/or technical assistance for environmental assessmentsat brownfields sites throughout the country. Targeted Brownfields Assessments supplement and work with other effortsunder EPA’s Brownfields Initiative to promote cleanup and redevelopment of brownfields. Cooperative AgreementRecipients-States, political subdivisions, territories, and Indian tribes become Brownfields Cleanup RevolvingLoan Fund (BCRLF) cooperative agreement recipients when they enter into BCRLF cooperative agreements with theU.S. EPA. EPA selects BCRLF cooperative agreement recipients based on a proposal and application process. BCRLFcooperative agreement recipients must use EPA funds provided through BCRLF cooperative agreement for specifiedbrownfields-related cleanup activities.

Date of Government Version: 06/24/2010Date Data Arrived at EDR: 06/25/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 53

Source: Environmental Protection AgencyTelephone: 202-566-2777Last EDR Contact: 09/29/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Semi-Annually

Local Lists of Landfill / Solid Waste Disposal Sites

ODI: Open Dump InventoryAn open dump is defined as a disposal facility that does not comply with one or more of the Part 257 or Part 258Subtitle D Criteria.

Date of Government Version: 06/30/1985Date Data Arrived at EDR: 08/09/2004Date Made Active in Reports: 09/17/2004Number of Days to Update: 39

Source: Environmental Protection AgencyTelephone: 800-424-9346Last EDR Contact: 06/09/2004Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

DEBRIS REGION 9: Torres Martinez Reservation Illegal Dump Site LocationsA listing of illegal dump sites location on the Torres Martinez Indian Reservation located in eastern RiversideCounty and northern Imperial County, California.

Date of Government Version: 01/12/2009Date Data Arrived at EDR: 05/07/2009Date Made Active in Reports: 09/21/2009Number of Days to Update: 137

Source: EPA, Region 9Telephone: 415-947-4219Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Varies

TC2925871.2s Page GR-12

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 232: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

WMUDS/SWAT: Waste Management Unit DatabaseWaste Management Unit Database System. WMUDS is used by the State Water Resources Control Board staff and theRegional Water Quality Control Boards for program tracking and inventory of waste management units. WMUDS is composedof the following databases: Facility Information, Scheduled Inspections Information, Waste Management Unit Information,SWAT Program Information, SWAT Report Summary Information, SWAT Report Summary Data, Chapter 15 (formerly Subchapter15) Information, Chapter 15 Monitoring Parameters, TPCA Program Information, RCRA Program Information, ClosureInformation, and Interested Parties Information.

Date of Government Version: 04/01/2000Date Data Arrived at EDR: 04/10/2000Date Made Active in Reports: 05/10/2000Number of Days to Update: 30

Source: State Water Resources Control BoardTelephone: 916-227-4448Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

SWRCY: Recycler DatabaseA listing of recycling facilities in California.

Date of Government Version: 07/23/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 8

Source: Department of ConservationTelephone: 916-323-3836Last EDR Contact: 09/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

HAULERS: Registered Waste Tire Haulers ListingA listing of registered waste tire haulers.

Date of Government Version: 09/27/2010Date Data Arrived at EDR: 09/28/2010Date Made Active in Reports: 10/18/2010Number of Days to Update: 20

Source: Integrated Waste Management BoardTelephone: 916-341-6422Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

INDIAN ODI: Report on the Status of Open Dumps on Indian LandsLocation of open dumps on Indian land.

Date of Government Version: 12/31/1998Date Data Arrived at EDR: 12/03/2007Date Made Active in Reports: 01/24/2008Number of Days to Update: 52

Source: Environmental Protection AgencyTelephone: 703-308-8245Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Varies

Local Lists of Hazardous waste / Contaminated Sites

US CDL: Clandestine Drug LabsA listing of clandestine drug lab locations. The U.S. Department of Justice ("the Department") provides thisweb site as a public service. It contains addresses of some locations where law enforcement agencies reportedthey found chemicals or other items that indicated the presence of either clandestine drug laboratories or dumpsites.In most cases, the source of the entries is not the Department, and the Department has not verified the entryand does not guarantee its accuracy. Members of the public must verify the accuracy of all entries by, for example,contacting local law enforcement and local health departments.

Date of Government Version: 05/07/2010Date Data Arrived at EDR: 06/18/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 60

Source: Drug Enforcement AdministrationTelephone: 202-307-1000Last EDR Contact: 10/29/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Quarterly

HIST CAL-SITES: Calsites DatabaseThe Calsites database contains potential or confirmed hazardous substance release properties. In 1996, CaliforniaEPA reevaluated and significantly reduced the number of sites in the Calsites database. No longer updated by thestate agency. It has been replaced by ENVIROSTOR.

TC2925871.2s Page GR-13

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 233: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/08/2005Date Data Arrived at EDR: 08/03/2006Date Made Active in Reports: 08/24/2006Number of Days to Update: 21

Source: Department of Toxic Substance ControlTelephone: 916-323-3400Last EDR Contact: 02/23/2009Next Scheduled EDR Contact: 05/25/2009Data Release Frequency: No Update Planned

SCH: School Property Evaluation ProgramThis category contains proposed and existing school sites that are being evaluated by DTSC for possible hazardousmaterials contamination. In some cases, these properties may be listed in the CalSites category depending on thelevel of threat to public health and safety or the environment they pose.

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

TOXIC PITS: Toxic Pits Cleanup Act SitesToxic PITS Cleanup Act Sites. TOXIC PITS identifies sites suspected of containing hazardous substances where cleanuphas not yet been completed.

Date of Government Version: 07/01/1995Date Data Arrived at EDR: 08/30/1995Date Made Active in Reports: 09/26/1995Number of Days to Update: 27

Source: State Water Resources Control BoardTelephone: 916-227-4364Last EDR Contact: 01/26/2009Next Scheduled EDR Contact: 04/27/2009Data Release Frequency: No Update Planned

CDL: Clandestine Drug LabsA listing of drug lab locations. Listing of a location in this database does not indicate that any illegal druglab materials were or were not present there, and does not constitute a determination that the location eitherrequires or does not require additional cleanup work.

Date of Government Version: 08/19/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 37

Source: Department of Toxic Substances ControlTelephone: 916-255-6504Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

US HIST CDL: National Clandestine Laboratory RegisterA listing of clandestine drug lab locations. The U.S. Department of Justice ("the Department") provides thisweb site as a public service. It contains addresses of some locations where law enforcement agencies reportedthey found chemicals or other items that indicated the presence of either clandestine drug laboratories or dumpsites.In most cases, the source of the entries is not the Department, and the Department has not verified the entryand does not guarantee its accuracy. Members of the public must verify the accuracy of all entries by, for example,contacting local law enforcement and local health departments.

Date of Government Version: 09/01/2007Date Data Arrived at EDR: 11/19/2008Date Made Active in Reports: 03/30/2009Number of Days to Update: 131

Source: Drug Enforcement AdministrationTelephone: 202-307-1000Last EDR Contact: 03/23/2009Next Scheduled EDR Contact: 06/22/2009Data Release Frequency: No Update Planned

Local Lists of Registered Storage Tanks

CA FID UST: Facility Inventory DatabaseThe Facility Inventory Database (FID) contains a historical listing of active and inactive underground storagetank locations from the State Water Resource Control Board. Refer to local/county source for current data.

Date of Government Version: 10/31/1994Date Data Arrived at EDR: 09/05/1995Date Made Active in Reports: 09/29/1995Number of Days to Update: 24

Source: California Environmental Protection AgencyTelephone: 916-341-5851Last EDR Contact: 12/28/1998Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

TC2925871.2s Page GR-14

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 234: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

UST MENDOCINO: Mendocino County UST DatabaseA listing of underground storage tank locations in Mendocino County.

Date of Government Version: 09/23/2009Date Data Arrived at EDR: 09/23/2009Date Made Active in Reports: 10/01/2009Number of Days to Update: 8

Source: Department of Public HealthTelephone: 707-463-4466Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Annually

HIST UST: Hazardous Substance Storage Container DatabaseThe Hazardous Substance Storage Container Database is a historical listing of UST sites. Refer to local/countysource for current data.

Date of Government Version: 10/15/1990Date Data Arrived at EDR: 01/25/1991Date Made Active in Reports: 02/12/1991Number of Days to Update: 18

Source: State Water Resources Control BoardTelephone: 916-341-5851Last EDR Contact: 07/26/2001Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

SWEEPS UST: SWEEPS UST ListingStatewide Environmental Evaluation and Planning System. This underground storage tank listing was updated andmaintained by a company contacted by the SWRCB in the early 1990’s. The listing is no longer updated or maintained.The local agency is the contact for more information on a site on the SWEEPS list.

Date of Government Version: 06/01/1994Date Data Arrived at EDR: 07/07/2005Date Made Active in Reports: 08/11/2005Number of Days to Update: 35

Source: State Water Resources Control BoardTelephone: N/ALast EDR Contact: 06/03/2005Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

Local Land Records

LIENS 2: CERCLA Lien InformationA Federal CERCLA (’Superfund’) lien can exist by operation of law at any site or property at which EPA has spentSuperfund monies. These monies are spent to investigate and address releases and threatened releases of contamination.CERCLIS provides information as to the identity of these sites and properties.

Date of Government Version: 05/06/2010Date Data Arrived at EDR: 05/11/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 90

Source: Environmental Protection AgencyTelephone: 202-564-6023Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

LUCIS: Land Use Control Information SystemLUCIS contains records of land use control information pertaining to the former Navy Base Realignment and Closureproperties.

Date of Government Version: 12/09/2005Date Data Arrived at EDR: 12/11/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 31

Source: Department of the NavyTelephone: 843-820-7326Last EDR Contact: 09/08/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

LIENS: Environmental Liens ListingA listing of property locations with environmental liens for California where DTSC is a lien holder.

Date of Government Version: 10/26/2010Date Data Arrived at EDR: 10/27/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 21

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

TC2925871.2s Page GR-15

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 235: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

DEED: Deed Restriction ListingSite Mitigation and Brownfields Reuse Program Facility Sites with Deed Restrictions & Hazardous Waste ManagementProgram Facility Sites with Deed / Land Use Restriction. The DTSC Site Mitigation and Brownfields Reuse Program(SMBRP) list includes sites cleaned up under the program’s oversight and generally does not include currentor former hazardous waste facilities that required a hazardous waste facility permit. The list represents deedrestrictions that are active. Some sites have multiple deed restrictions. The DTSC Hazardous Waste ManagementProgram (HWMP) has developed a list of current or former hazardous waste facilities that have a recorded landuse restriction at the local county recorder’s office. The land use restrictions on this list were required bythe DTSC HWMP as a result of the presence of hazardous substances that remain on site after the facility (orpart of the facility) has been closed or cleaned up. The types of land use restriction include deed notice, deedrestriction, or a land use restriction that binds current and future owners.

Date of Government Version: 09/14/2010Date Data Arrived at EDR: 09/15/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 14

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

Records of Emergency Release Reports

HMIRS: Hazardous Materials Information Reporting SystemHazardous Materials Incident Report System. HMIRS contains hazardous material spill incidents reported to DOT.

Date of Government Version: 04/06/2010Date Data Arrived at EDR: 04/07/2010Date Made Active in Reports: 05/27/2010Number of Days to Update: 50

Source: U.S. Department of TransportationTelephone: 202-366-4555Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Annually

CHMIRS: California Hazardous Material Incident Report SystemCalifornia Hazardous Material Incident Reporting System. CHMIRS contains information on reported hazardous materialincidents (accidental releases or spills).

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/21/2010Date Made Active in Reports: 08/20/2010Number of Days to Update: 30

Source: Office of Emergency ServicesTelephone: 916-845-8400Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

LDS: Land Disposal Sites ListingThe Land Disposal program regulates of waste discharge to land for treatment, storage and disposal in waste managementunits.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Qualilty Control BoardTelephone: 866-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

MCS: Military Cleanup Sites ListingThe State Water Resources Control Board and nine Regional Water Quality Control Boards partner with the Departmentof Defense (DoD) through the Defense and State Memorandum of Agreement (DSMOA) to oversee the investigationand remediation of water quality issues at military facilities.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Resources Control BoardTelephone: 866-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

Other Ascertainable Records

TC2925871.2s Page GR-16

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 236: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

RCRA-NonGen: RCRA - Non GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Non-Generators do not presently generate hazardouswaste.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

DOT OPS: Incident and Accident DataDepartment of Transporation, Office of Pipeline Safety Incident and Accident data.

Date of Government Version: 01/12/2010Date Data Arrived at EDR: 02/09/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 62

Source: Department of Transporation, Office of Pipeline SafetyTelephone: 202-366-4595Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Varies

DOD: Department of Defense SitesThis data set consists of federally owned or administered lands, administered by the Department of Defense, thathave any area equal to or greater than 640 acres of the United States, Puerto Rico, and the U.S. Virgin Islands.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 11/10/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 62

Source: USGSTelephone: 703-692-8801Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

FUDS: Formerly Used Defense SitesThe listing includes locations of Formerly Used Defense Sites properties where the US Army Corps of Engineersis actively working or will take necessary cleanup actions.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 09/30/2009Date Made Active in Reports: 12/01/2009Number of Days to Update: 62

Source: U.S. Army Corps of EngineersTelephone: 202-528-4285Last EDR Contact: 09/14/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

CONSENT: Superfund (CERCLA) Consent DecreesMajor legal settlements that establish responsibility and standards for cleanup at NPL (Superfund) sites. Releasedperiodically by United States District Courts after settlement by parties to litigation matters.

Date of Government Version: 04/11/2010Date Data Arrived at EDR: 04/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 28

Source: Department of Justice, Consent Decree LibraryTelephone: VariesLast EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

ROD: Records Of DecisionRecord of Decision. ROD documents mandate a permanent remedy at an NPL (Superfund) site containing technicaland health information to aid in the cleanup.

Date of Government Version: 06/01/2010Date Data Arrived at EDR: 06/16/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 62

Source: EPATelephone: 703-416-0223Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Annually

TC2925871.2s Page GR-17

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 237: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

UMTRA: Uranium Mill Tailings SitesUranium ore was mined by private companies for federal government use in national defense programs. When the millsshut down, large piles of the sand-like material (mill tailings) remain after uranium has been extracted fromthe ore. Levels of human exposure to radioactive materials from the piles are low; however, in some cases tailingswere used as construction materials before the potential health hazards of the tailings were recognized.

Date of Government Version: 12/14/2009Date Data Arrived at EDR: 09/29/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 5

Source: Department of EnergyTelephone: 505-845-0011Last EDR Contact: 09/01/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Varies

MINES: Mines Master Index FileContains all mine identification numbers issued for mines active or opened since 1971. The data also includesviolation information.

Date of Government Version: 05/07/2010Date Data Arrived at EDR: 06/09/2010Date Made Active in Reports: 08/30/2010Number of Days to Update: 82

Source: Department of Labor, Mine Safety and Health AdministrationTelephone: 303-231-5959Last EDR Contact: 09/09/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Semi-Annually

TRIS: Toxic Chemical Release Inventory SystemToxic Release Inventory System. TRIS identifies facilities which release toxic chemicals to the air, water andland in reportable quantities under SARA Title III Section 313.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 01/13/2010Date Made Active in Reports: 02/18/2010Number of Days to Update: 36

Source: EPATelephone: 202-566-0250Last EDR Contact: 09/01/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Annually

TSCA: Toxic Substances Control ActToxic Substances Control Act. TSCA identifies manufacturers and importers of chemical substances included on theTSCA Chemical Substance Inventory list. It includes data on the production volume of these substances by plantsite.

Date of Government Version: 12/31/2002Date Data Arrived at EDR: 04/14/2006Date Made Active in Reports: 05/30/2006Number of Days to Update: 46

Source: EPATelephone: 202-260-5521Last EDR Contact: 10/01/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Every 4 Years

FTTS: FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)FTTS tracks administrative cases and pesticide enforcement actions and compliance activities related to FIFRA,TSCA and EPCRA (Emergency Planning and Community Right-to-Know Act). To maintain currency, EDR contacts theAgency on a quarterly basis.

Date of Government Version: 04/09/2009Date Data Arrived at EDR: 04/16/2009Date Made Active in Reports: 05/11/2009Number of Days to Update: 25

Source: EPA/Office of Prevention, Pesticides and Toxic SubstancesTelephone: 202-566-1667Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

FTTS INSP: FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)A listing of FIFRA/TSCA Tracking System (FTTS) inspections and enforcements.

Date of Government Version: 04/09/2009Date Data Arrived at EDR: 04/16/2009Date Made Active in Reports: 05/11/2009Number of Days to Update: 25

Source: EPATelephone: 202-566-1667Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

TC2925871.2s Page GR-18

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 238: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

HIST FTTS: FIFRA/TSCA Tracking System Administrative Case ListingA complete administrative case listing from the FIFRA/TSCA Tracking System (FTTS) for all ten EPA regions. Theinformation was obtained from the National Compliance Database (NCDB). NCDB supports the implementation of FIFRA(Federal Insecticide, Fungicide, and Rodenticide Act) and TSCA (Toxic Substances Control Act). Some EPA regionsare now closing out records. Because of that, and the fact that some EPA regions are not providing EPA Headquarterswith updated records, it was decided to create a HIST FTTS database. It included records that may not be includedin the newer FTTS database updates. This database is no longer updated.

Date of Government Version: 10/19/2006Date Data Arrived at EDR: 03/01/2007Date Made Active in Reports: 04/10/2007Number of Days to Update: 40

Source: Environmental Protection AgencyTelephone: 202-564-2501Last EDR Contact: 12/17/2007Next Scheduled EDR Contact: 03/17/2008Data Release Frequency: No Update Planned

HIST FTTS INSP: FIFRA/TSCA Tracking System Inspection & Enforcement Case ListingA complete inspection and enforcement case listing from the FIFRA/TSCA Tracking System (FTTS) for all ten EPAregions. The information was obtained from the National Compliance Database (NCDB). NCDB supports the implementationof FIFRA (Federal Insecticide, Fungicide, and Rodenticide Act) and TSCA (Toxic Substances Control Act). SomeEPA regions are now closing out records. Because of that, and the fact that some EPA regions are not providingEPA Headquarters with updated records, it was decided to create a HIST FTTS database. It included records thatmay not be included in the newer FTTS database updates. This database is no longer updated.

Date of Government Version: 10/19/2006Date Data Arrived at EDR: 03/01/2007Date Made Active in Reports: 04/10/2007Number of Days to Update: 40

Source: Environmental Protection AgencyTelephone: 202-564-2501Last EDR Contact: 12/17/2008Next Scheduled EDR Contact: 03/17/2008Data Release Frequency: No Update Planned

SSTS: Section 7 Tracking SystemsSection 7 of the Federal Insecticide, Fungicide and Rodenticide Act, as amended (92 Stat. 829) requires allregistered pesticide-producing establishments to submit a report to the Environmental Protection Agency by March1st each year. Each establishment must report the types and amounts of pesticides, active ingredients and devicesbeing produced, and those having been produced and sold or distributed in the past year.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 01/06/2010Date Made Active in Reports: 02/10/2010Number of Days to Update: 35

Source: EPATelephone: 202-564-4203Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Annually

ICIS: Integrated Compliance Information SystemThe Integrated Compliance Information System (ICIS) supports the information needs of the national enforcementand compliance program as well as the unique needs of the National Pollutant Discharge Elimination System (NPDES)program.

Date of Government Version: 04/24/2010Date Data Arrived at EDR: 04/29/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 18

Source: Environmental Protection AgencyTelephone: 202-564-5088Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

PADS: PCB Activity Database SystemPCB Activity Database. PADS Identifies generators, transporters, commercial storers and/or brokers and disposersof PCB’s who are required to notify the EPA of such activities.

Date of Government Version: 02/01/2010Date Data Arrived at EDR: 04/22/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 109

Source: EPATelephone: 202-566-0500Last EDR Contact: 11/10/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Annually

TC2925871.2s Page GR-19

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 239: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MLTS: Material Licensing Tracking SystemMLTS is maintained by the Nuclear Regulatory Commission and contains a list of approximately 8,100 sites whichpossess or use radioactive materials and which are subject to NRC licensing requirements. To maintain currency,EDR contacts the Agency on a quarterly basis.

Date of Government Version: 03/18/2010Date Data Arrived at EDR: 04/06/2010Date Made Active in Reports: 05/27/2010Number of Days to Update: 51

Source: Nuclear Regulatory CommissionTelephone: 301-415-7169Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Quarterly

RADINFO: Radiation Information DatabaseThe Radiation Information Database (RADINFO) contains information about facilities that are regulated by U.S.Environmental Protection Agency (EPA) regulations for radiation and radioactivity.

Date of Government Version: 07/13/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 26

Source: Environmental Protection AgencyTelephone: 202-343-9775Last EDR Contact: 10/14/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

FINDS: Facility Index System/Facility Registry SystemFacility Index System. FINDS contains both facility information and ’pointers’ to other sources that contain moredetail. EDR includes the following FINDS databases in this report: PCS (Permit Compliance System), AIRS (AerometricInformation Retrieval System), DOCKET (Enforcement Docket used to manage and track information on civil judicialenforcement cases for all environmental statutes), FURS (Federal Underground Injection Control), C-DOCKET (CriminalDocket System used to track criminal enforcement actions for all environmental statutes), FFIS (Federal FacilitiesInformation System), STATE (State Environmental Laws and Statutes), and PADS (PCB Activity Data System).

Date of Government Version: 04/14/2010Date Data Arrived at EDR: 04/16/2010Date Made Active in Reports: 05/27/2010Number of Days to Update: 41

Source: EPATelephone: (415) 947-8000Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Quarterly

RAATS: RCRA Administrative Action Tracking SystemRCRA Administration Action Tracking System. RAATS contains records based on enforcement actions issued under RCRApertaining to major violators and includes administrative and civil actions brought by the EPA. For administrationactions after September 30, 1995, data entry in the RAATS database was discontinued. EPA will retain a copy ofthe database for historical records. It was necessary to terminate RAATS because a decrease in agency resourcesmade it impossible to continue to update the information contained in the database.

Date of Government Version: 04/17/1995Date Data Arrived at EDR: 07/03/1995Date Made Active in Reports: 08/07/1995Number of Days to Update: 35

Source: EPATelephone: 202-564-4104Last EDR Contact: 06/02/2008Next Scheduled EDR Contact: 09/01/2008Data Release Frequency: No Update Planned

BRS: Biennial Reporting SystemThe Biennial Reporting System is a national system administered by the EPA that collects data on the generationand management of hazardous waste. BRS captures detailed data from two groups: Large Quantity Generators (LQG)and Treatment, Storage, and Disposal Facilities.

Date of Government Version: 12/31/2007Date Data Arrived at EDR: 02/25/2010Date Made Active in Reports: 05/12/2010Number of Days to Update: 76

Source: EPA/NTISTelephone: 800-424-9346Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Biennially

TC2925871.2s Page GR-20

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 240: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

CA BOND EXP. PLAN: Bond Expenditure PlanDepartment of Health Services developed a site-specific expenditure plan as the basis for an appropriation ofHazardous Substance Cleanup Bond Act funds. It is not updated.

Date of Government Version: 01/01/1989Date Data Arrived at EDR: 07/27/1994Date Made Active in Reports: 08/02/1994Number of Days to Update: 6

Source: Department of Health ServicesTelephone: 916-255-2118Last EDR Contact: 05/31/1994Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

WDS: Waste Discharge SystemSites which have been issued waste discharge requirements.

Date of Government Version: 06/19/2007Date Data Arrived at EDR: 06/20/2007Date Made Active in Reports: 06/29/2007Number of Days to Update: 9

Source: State Water Resources Control BoardTelephone: 916-341-5227Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

NPDES: NPDES Permits ListingA listing of NPDES permits, including stormwater.

Date of Government Version: 08/24/2010Date Data Arrived at EDR: 08/24/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 36

Source: State Water Resources Control BoardTelephone: 916-445-9379Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

CORTESE: "Cortese" Hazardous Waste & Substances Sites ListThe sites for the list are designated by the State Water Resource Control Board (LUST), the Integrated WasteBoard (SWF/LS), and the Department of Toxic Substances Control (Cal-Sites). This listing is no longer updatedby the state agency.

Date of Government Version: 10/05/2010Date Data Arrived at EDR: 10/06/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 42

Source: CAL EPA/Office of Emergency InformationTelephone: 916-323-3400Last EDR Contact: 10/06/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

HIST CORTESE: Hazardous Waste & Substance Site ListThe sites for the list are designated by the State Water Resource Control Board [LUST], the Integrated Waste Board[SWF/LS], and the Department of Toxic Substances Control [CALSITES].

Date of Government Version: 04/01/2001Date Data Arrived at EDR: 01/22/2009Date Made Active in Reports: 04/08/2009Number of Days to Update: 76

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 01/22/2009Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

NOTIFY 65: Proposition 65 RecordsProposition 65 Notification Records. NOTIFY 65 contains facility notifications about any release which could impactdrinking water and thereby expose the public to a potential health risk.

Date of Government Version: 10/21/1993Date Data Arrived at EDR: 11/01/1993Date Made Active in Reports: 11/19/1993Number of Days to Update: 18

Source: State Water Resources Control BoardTelephone: 916-445-3846Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: No Update Planned

TC2925871.2s Page GR-21

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 241: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

DRYCLEANERS: Cleaner FacilitiesA list of drycleaner related facilities that have EPA ID numbers. These are facilities with certain SIC codes:power laundries, family and commercial; garment pressing and cleaner’s agents; linen supply; coin-operated laundriesand cleaning; drycleaning plants, except rugs; carpet and upholster cleaning; industrial launderers; laundry andgarment services.

Date of Government Version: 09/15/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substance ControlTelephone: 916-327-4498Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Annually

WIP: Well Investigation Program Case ListWell Investigation Program case in the San Gabriel and San Fernando Valley area.

Date of Government Version: 07/03/2009Date Data Arrived at EDR: 07/21/2009Date Made Active in Reports: 08/03/2009Number of Days to Update: 13

Source: Los Angeles Water Quality Control BoardTelephone: 213-576-6726Last EDR Contact: 10/05/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

HAZNET: Facility and Manifest DataFacility and Manifest Data. The data is extracted from the copies of hazardous waste manifests received each yearby the DTSC. The annual volume of manifests is typically 700,000 - 1,000,000 annually, representing approximately350,000 - 500,000 shipments. Data are from the manifests submitted without correction, and therefore many containsome invalid values for data elements such as generator ID, TSD ID, waste category, and disposal method.

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/07/2010Date Made Active in Reports: 08/12/2010Number of Days to Update: 36

Source: California Environmental Protection AgencyTelephone: 916-255-1136Last EDR Contact: 10/19/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Annually

EMI: Emissions Inventory DataToxics and criteria pollutant emissions data collected by the ARB and local air pollution agencies.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 09/29/2010Date Made Active in Reports: 10/18/2010Number of Days to Update: 19

Source: California Air Resources BoardTelephone: 916-322-2990Last EDR Contact: 09/29/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Varies

INDIAN RESERV: Indian ReservationsThis map layer portrays Indian administered lands of the United States that have any area equal to or greaterthan 640 acres.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 12/08/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 34

Source: USGSTelephone: 202-208-3710Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

SCRD DRYCLEANERS: State Coalition for Remediation of Drycleaners ListingThe State Coalition for Remediation of Drycleaners was established in 1998, with support from the U.S. EPA Officeof Superfund Remediation and Technology Innovation. It is comprised of representatives of states with establisheddrycleaner remediation programs. Currently the member states are Alabama, Connecticut, Florida, Illinois, Kansas,Minnesota, Missouri, North Carolina, Oregon, South Carolina, Tennessee, Texas, and Wisconsin.

Date of Government Version: 05/12/2010Date Data Arrived at EDR: 05/13/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 96

Source: Environmental Protection AgencyTelephone: 615-532-8599Last EDR Contact: 11/15/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Varies

TC2925871.2s Page GR-22

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 242: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

PROC: Certified Processors DatabaseA listing of certified processors.

Date of Government Version: 07/23/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 8

Source: Department of ConservationTelephone: 916-323-3836Last EDR Contact: 09/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

MWMP: Medical Waste Management Program ListingThe Medical Waste Management Program (MWMP) ensures the proper handling and disposal of medical waste by permittingand inspecting medical waste Offsite Treatment Facilities (PDF) and Transfer Stations (PDF) throughout thestate. MWMP also oversees all Medical Waste Transporters.

Date of Government Version: 09/03/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Public HealthTelephone: 916-558-1784Last EDR Contact: 09/14/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

COAL ASH DOE: Sleam-Electric Plan Operation DataA listing of power plants that store ash in surface ponds.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 08/07/2009Date Made Active in Reports: 10/22/2009Number of Days to Update: 76

Source: Department of EnergyTelephone: 202-586-8719Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

COAL ASH EPA: Coal Combustion Residues Surface Impoundments ListA listing of coal combustion residues surface impoundments with high hazard potential ratings.

Date of Government Version: 11/09/2009Date Data Arrived at EDR: 12/18/2009Date Made Active in Reports: 02/10/2010Number of Days to Update: 54

Source: Environmental Protection AgencyTelephone: N/ALast EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

HWT: Registered Hazardous Waste Transporter DatabaseA listing of hazardous waste transporters. In California, unless specifically exempted, it is unlawful for anyperson to transport hazardous wastes unless the person holds a valid registration issued by DTSC. A hazardouswaste transporter registration is valid for one year and is assigned a unique registration number.

Date of Government Version: 10/19/2010Date Data Arrived at EDR: 10/20/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 28

Source: Department of Toxic Substances ControlTelephone: 916-440-7145Last EDR Contact: 10/20/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Quarterly

HWP: EnviroStor Permitted Facilities ListingDetailed information on permitted hazardous waste facilities and corrective action ("cleanups") tracked in EnviroStor.

Date of Government Version: 08/09/2010Date Data Arrived at EDR: 08/11/2010Date Made Active in Reports: 08/20/2010Number of Days to Update: 9

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/19/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

FINANCIAL ASSURANCE 2: Financial Assurance Information ListingA listing of financial assurance information for solid waste facilities. Financial assurance is intended to ensurethat resources are available to pay for the cost of closure, post-closure care, and corrective measures if theowner or operator of a regulated facility is unable or unwilling to pay.

TC2925871.2s Page GR-23

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 243: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 09/27/2010Date Data Arrived at EDR: 09/28/2010Date Made Active in Reports: 10/18/2010Number of Days to Update: 20

Source: California Integrated Waste Management BoardTelephone: 916-341-6066Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

FINANCIAL ASSURANCE: Financial Assurance Information ListingFinancial Assurance information

Date of Government Version: 03/01/2007Date Data Arrived at EDR: 06/01/2007Date Made Active in Reports: 06/29/2007Number of Days to Update: 28

Source: Department of Toxic Substances ControlTelephone: 916-255-3628Last EDR Contact: 11/10/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

FEDLAND: Federal and Indian LandsFederally and Indian administrated lands of the United States. Lands included are administrated by: Army Corpsof Engineers, Bureau of Reclamation, National Wild and Scenic River, National Wildlife Refuge, Public Domain Land,Wilderness, Wilderness Study Area, Wildlife Management Area, Bureau of Indian Affairs, Bureau of Land Management,Department of Justice, Forest Service, Fish and Wildlife Service, National Park Service.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 02/06/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 339

Source: U.S. Geological SurveyTelephone: 888-275-8747Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: N/A

PCB TRANSFORMER: PCB Transformer Registration DatabaseThe database of PCB transformer registrations that includes all PCB registration submittals.

Date of Government Version: 01/01/2008Date Data Arrived at EDR: 02/18/2009Date Made Active in Reports: 05/29/2009Number of Days to Update: 100

Source: Environmental Protection AgencyTelephone: 202-566-0517Last EDR Contact: 11/10/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

EDR PROPRIETARY RECORDS

EDR Proprietary Records

Manufactured Gas Plants: EDR Proprietary Manufactured Gas PlantsThe EDR Proprietary Manufactured Gas Plant Database includes records of coal gas plants (manufactured gas plants)compiled by EDR’s researchers. Manufactured gas sites were used in the United States from the 1800’s to 1950’sto produce a gas that could be distributed and used as fuel. These plants used whale oil, rosin, coal, or a mixtureof coal, oil, and water that also produced a significant amount of waste. Many of the byproducts of the gas production,such as coal tar (oily waste containing volatile and non-volatile chemicals), sludges, oils and other compoundsare potentially hazardous to human health and the environment. The byproduct from this process was frequentlydisposed of directly at the plant site and can remain or spread slowly, serving as a continuous source of soiland groundwater contamination.

Date of Government Version: N/ADate Data Arrived at EDR: N/ADate Made Active in Reports: N/ANumber of Days to Update: N/A

Source: EDR, Inc.Telephone: N/ALast EDR Contact: N/ANext Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

EDR Historical Auto Stations: EDR Proprietary Historic Gas StationsEDR has searched selected national collections of business directories and has collected listings of potentialgas station/filling station/service station sites that were available to EDR researchers. EDR’s review was limitedto those categories of sources that might, in EDR’s opinion, include gas station/filling station/service stationestablishments. The categories reviewed included, but were not limited to gas, gas station, gasoline station,filling station, auto, automobile repair, auto service station, service station, etc.

TC2925871.2s Page GR-24

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 244: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: N/ADate Data Arrived at EDR: N/ADate Made Active in Reports: N/ANumber of Days to Update: N/A

Source: EDR, Inc.Telephone: N/ALast EDR Contact: N/ANext Scheduled EDR Contact: N/AData Release Frequency: Varies

EDR Historical Cleaners: EDR Proprietary Historic Dry CleanersEDR has searched selected national collections of business directories and has collected listings of potentialdry cleaner sites that were available to EDR researchers. EDR’s review was limited to those categories of sourcesthat might, in EDR’s opinion, include dry cleaning establishments. The categories reviewed included, but werenot limited to dry cleaners, cleaners, laundry, laundromat, cleaning/laundry, wash & dry etc.

Date of Government Version: N/ADate Data Arrived at EDR: N/ADate Made Active in Reports: N/ANumber of Days to Update: N/A

Source: EDR, Inc.Telephone: N/ALast EDR Contact: N/ANext Scheduled EDR Contact: N/AData Release Frequency: Varies

COUNTY RECORDS

ALAMEDA COUNTY:

Contaminated SitesA listing of contaminated sites overseen by the Toxic Release Program (oil and groundwater contamination fromchemical releases and spills) and the Leaking Underground Storage Tank Program (soil and ground water contaminationfrom leaking petroleum USTs).

Date of Government Version: 10/13/2010Date Data Arrived at EDR: 10/14/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 34

Source: Alameda County Environmental Health ServicesTelephone: 510-567-6700Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Semi-Annually

Underground TanksUnderground storage tank sites located in Alameda county.

Date of Government Version: 10/13/2010Date Data Arrived at EDR: 10/14/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 35

Source: Alameda County Environmental Health ServicesTelephone: 510-567-6700Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Semi-Annually

CONTRA COSTA COUNTY:

Site ListList includes sites from the underground tank, hazardous waste generator and business plan/2185 programs.

Date of Government Version: 08/16/2010Date Data Arrived at EDR: 08/17/2010Date Made Active in Reports: 08/20/2010Number of Days to Update: 3

Source: Contra Costa Health Services DepartmentTelephone: 925-646-2286Last EDR Contact: 11/08/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Semi-Annually

FRESNO COUNTY:

CUPA Resources ListCertified Unified Program Agency. CUPA’s are responsible for implementing a unified hazardous materials and hazardouswaste management regulatory program. The agency provides oversight of businesses that deal with hazardous materials,operate underground storage tanks or aboveground storage tanks.

TC2925871.2s Page GR-25

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 245: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 10/15/2010Date Data Arrived at EDR: 10/15/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 33

Source: Dept. of Community HealthTelephone: 559-445-3271Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

KERN COUNTY:

Underground Storage Tank Sites & Tank ListingKern County Sites and Tanks Listing.

Date of Government Version: 08/31/2010Date Data Arrived at EDR: 09/01/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 29

Source: Kern County Environment Health Services DepartmentTelephone: 661-862-8700Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

LOS ANGELES COUNTY:

San Gabriel Valley Areas of ConcernSan Gabriel Valley areas where VOC contamination is at or above the MCL as designated by region 9 EPA office.

Date of Government Version: 03/30/2009Date Data Arrived at EDR: 03/31/2009Date Made Active in Reports: 10/23/2009Number of Days to Update: 206

Source: EPA Region 9Telephone: 415-972-3178Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: No Update Planned

HMS: Street Number ListIndustrial Waste and Underground Storage Tank Sites.

Date of Government Version: 07/29/2010Date Data Arrived at EDR: 10/29/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 19

Source: Department of Public WorksTelephone: 626-458-3517Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

List of Solid Waste FacilitiesSolid Waste Facilities in Los Angeles County.

Date of Government Version: 10/25/2010Date Data Arrived at EDR: 10/27/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 21

Source: La County Department of Public WorksTelephone: 818-458-5185Last EDR Contact: 10/25/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Varies

City of Los Angeles LandfillsLandfills owned and maintained by the City of Los Angeles.

Date of Government Version: 03/05/2009Date Data Arrived at EDR: 03/10/2009Date Made Active in Reports: 04/08/2009Number of Days to Update: 29

Source: Engineering & Construction DivisionTelephone: 213-473-7869Last EDR Contact: 08/25/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

Site Mitigation ListIndustrial sites that have had some sort of spill or complaint.

TC2925871.2s Page GR-26

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 246: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 02/09/2010Date Data Arrived at EDR: 02/12/2010Date Made Active in Reports: 03/04/2010Number of Days to Update: 20

Source: Community Health ServicesTelephone: 323-890-7806Last EDR Contact: 10/25/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Annually

City of El Segundo Underground Storage TankUnderground storage tank sites located in El Segundo city.

Date of Government Version: 10/26/2010Date Data Arrived at EDR: 11/01/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 17

Source: City of El Segundo Fire DepartmentTelephone: 310-524-2236Last EDR Contact: 10/25/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Semi-Annually

City of Long Beach Underground Storage TankUnderground storage tank sites located in the city of Long Beach.

Date of Government Version: 03/28/2003Date Data Arrived at EDR: 10/23/2003Date Made Active in Reports: 11/26/2003Number of Days to Update: 34

Source: City of Long Beach Fire DepartmentTelephone: 562-570-2563Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Annually

City of Torrance Underground Storage TankUnderground storage tank sites located in the city of Torrance.

Date of Government Version: 10/22/2010Date Data Arrived at EDR: 10/27/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 22

Source: City of Torrance Fire DepartmentTelephone: 310-618-2973Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

MARIN COUNTY:

Underground Storage Tank SitesCurrently permitted USTs in Marin County.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 11/16/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 2

Source: Public Works Department Waste ManagementTelephone: 415-499-6647Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Semi-Annually

NAPA COUNTY:

Sites With Reported ContaminationA listing of leaking underground storage tank sites located in Napa county.

Date of Government Version: 07/09/2008Date Data Arrived at EDR: 07/09/2008Date Made Active in Reports: 07/31/2008Number of Days to Update: 22

Source: Napa County Department of Environmental ManagementTelephone: 707-253-4269Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: No Update Planned

Closed and Operating Underground Storage Tank SitesUnderground storage tank sites located in Napa county.

TC2925871.2s Page GR-27

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 247: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 01/15/2008Date Data Arrived at EDR: 01/16/2008Date Made Active in Reports: 02/08/2008Number of Days to Update: 23

Source: Napa County Department of Environmental ManagementTelephone: 707-253-4269Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: No Update Planned

ORANGE COUNTY:

List of Industrial Site CleanupsPetroleum and non-petroleum spills.

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 37

Source: Health Care AgencyTelephone: 714-834-3446Last EDR Contact: 11/16/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Annually

List of Underground Storage Tank CleanupsOrange County Underground Storage Tank Cleanups (LUST).

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 37

Source: Health Care AgencyTelephone: 714-834-3446Last EDR Contact: 11/16/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

List of Underground Storage Tank FacilitiesOrange County Underground Storage Tank Facilities (UST).

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 38

Source: Health Care AgencyTelephone: 714-834-3446Last EDR Contact: 11/16/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

PLACER COUNTY:

Master List of FacilitiesList includes aboveground tanks, underground tanks and cleanup sites.

Date of Government Version: 09/13/2010Date Data Arrived at EDR: 09/14/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 15

Source: Placer County Health and Human ServicesTelephone: 530-889-7312Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

RIVERSIDE COUNTY:

Listing of Underground Tank Cleanup SitesRiverside County Underground Storage Tank Cleanup Sites (LUST).

Date of Government Version: 10/25/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: Department of Environmental HealthTelephone: 951-358-5055Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

TC2925871.2s Page GR-28

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 248: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Underground Storage Tank Tank ListUnderground storage tank sites located in Riverside county.

Date of Government Version: 10/25/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 21

Source: Department of Environmental HealthTelephone: 951-358-5055Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

SACRAMENTO COUNTY:

Toxic Site Clean-Up ListList of sites where unauthorized releases of potentially hazardous materials have occurred.

Date of Government Version: 08/02/2010Date Data Arrived at EDR: 10/19/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 29

Source: Sacramento County Environmental ManagementTelephone: 916-875-8406Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

Master Hazardous Materials Facility ListAny business that has hazardous materials on site - hazardous material storage sites, underground storage tanks,waste generators.

Date of Government Version: 08/09/2010Date Data Arrived at EDR: 10/21/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 27

Source: Sacramento County Environmental ManagementTelephone: 916-875-8406Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

SAN BERNARDINO COUNTY:

Hazardous Material PermitsThis listing includes underground storage tanks, medical waste handlers/generators, hazardous materials handlers,hazardous waste generators, and waste oil generators/handlers.

Date of Government Version: 09/07/2010Date Data Arrived at EDR: 09/08/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 21

Source: San Bernardino County Fire Department Hazardous Materials DivisionTelephone: 909-387-3041Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

SAN DIEGO COUNTY:

Hazardous Materials Management Division DatabaseThe database includes: HE58 - This report contains the business name, site address, business phone number, establishment’H’ permit number, type of permit, and the business status. HE17 - In addition to providing the same informationprovided in the HE58 listing, HE17 provides inspection dates, violations received by the establishment, hazardouswaste generated, the quantity, method of storage, treatment/disposal of waste and the hauler, and informationon underground storage tanks. Unauthorized Release List - Includes a summary of environmental contamination casesin San Diego County (underground tank cases, non-tank cases, groundwater contamination, and soil contaminationare included.)

Date of Government Version: 09/09/2010Date Data Arrived at EDR: 09/15/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 14

Source: Hazardous Materials Management DivisionTelephone: 619-338-2268Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Quarterly

TC2925871.2s Page GR-29

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 249: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Solid Waste FacilitiesSan Diego County Solid Waste Facilities.

Date of Government Version: 10/01/2009Date Data Arrived at EDR: 12/04/2009Date Made Active in Reports: 01/18/2010Number of Days to Update: 45

Source: Department of Health ServicesTelephone: 619-338-2209Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

Environmental Case ListingThe listing contains all underground tank release cases and projects pertaining to properties contaminated withhazardous substances that are actively under review by the Site Assessment and Mitigation Program.

Date of Government Version: 03/23/2010Date Data Arrived at EDR: 06/15/2010Date Made Active in Reports: 07/09/2010Number of Days to Update: 24

Source: San Diego County Department of Environmental HealthTelephone: 619-338-2371Last EDR Contact: 09/23/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

SAN FRANCISCO COUNTY:

Local Oversite FacilitiesA listing of leaking underground storage tank sites located in San Francisco county.

Date of Government Version: 09/19/2008Date Data Arrived at EDR: 09/19/2008Date Made Active in Reports: 09/29/2008Number of Days to Update: 10

Source: Department Of Public Health San Francisco CountyTelephone: 415-252-3920Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

Underground Storage Tank InformationUnderground storage tank sites located in San Francisco county.

Date of Government Version: 09/08/2010Date Data Arrived at EDR: 09/10/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 20

Source: Department of Public HealthTelephone: 415-252-3920Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

SAN JOAQUIN COUNTY:

San Joaquin Co. USTA listing of underground storage tank locations in San Joaquin county.

Date of Government Version: 10/12/2010Date Data Arrived at EDR: 10/13/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 36

Source: Environmental Health DepartmentTelephone: N/ALast EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Semi-Annually

SAN MATEO COUNTY:

Business InventoryList includes Hazardous Materials Business Plan, hazardous waste generators, and underground storage tanks.

Date of Government Version: 07/15/2010Date Data Arrived at EDR: 07/16/2010Date Made Active in Reports: 08/12/2010Number of Days to Update: 27

Source: San Mateo County Environmental Health Services DivisionTelephone: 650-363-1921Last EDR Contact: 06/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Annually

TC2925871.2s Page GR-30

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 250: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Fuel Leak ListA listing of leaking underground storage tank sites located in San Mateo county.

Date of Government Version: 09/20/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 8

Source: San Mateo County Environmental Health Services DivisionTelephone: 650-363-1921Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 10/04/2010Data Release Frequency: Semi-Annually

SANTA CLARA COUNTY:

HIST LUST - Fuel Leak Site Activity ReportA listing of open and closed leaking underground storage tanks. This listing is no longer updated by the county.Leaking underground storage tanks are now handled by the Department of Environmental Health.

Date of Government Version: 03/29/2005Date Data Arrived at EDR: 03/30/2005Date Made Active in Reports: 04/21/2005Number of Days to Update: 22

Source: Santa Clara Valley Water DistrictTelephone: 408-265-2600Last EDR Contact: 03/23/2009Next Scheduled EDR Contact: 06/22/2009Data Release Frequency: No Update Planned

LOP ListingA listing of leaking underground storage tanks located in Santa Clara county.

Date of Government Version: 05/29/2009Date Data Arrived at EDR: 06/01/2009Date Made Active in Reports: 06/15/2009Number of Days to Update: 14

Source: Department of Environmental HealthTelephone: 408-918-3417Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Annually

Hazardous Material FacilitiesHazardous material facilities, including underground storage tank sites.

Date of Government Version: 08/31/2009Date Data Arrived at EDR: 08/31/2009Date Made Active in Reports: 09/18/2009Number of Days to Update: 18

Source: City of San Jose Fire DepartmentTelephone: 408-535-7694Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Annually

SOLANO COUNTY:

Leaking Underground Storage TanksA listing of leaking underground storage tank sites located in Solano county.

Date of Government Version: 09/07/2010Date Data Arrived at EDR: 09/10/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 19

Source: Solano County Department of Environmental ManagementTelephone: 707-784-6770Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Quarterly

Underground Storage TanksUnderground storage tank sites located in Solano county.

Date of Government Version: 09/07/2010Date Data Arrived at EDR: 09/14/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 16

Source: Solano County Department of Environmental ManagementTelephone: 707-784-6770Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Quarterly

SONOMA COUNTY:

TC2925871.2s Page GR-31

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 251: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Leaking Underground Storage Tank SitesA listing of leaking underground storage tank sites located in Sonoma county.

Date of Government Version: 10/04/2010Date Data Arrived at EDR: 10/05/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 43

Source: Department of Health ServicesTelephone: 707-565-6565Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

SUTTER COUNTY:

Underground Storage TanksUnderground storage tank sites located in Sutter county.

Date of Government Version: 09/13/2010Date Data Arrived at EDR: 09/14/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 16

Source: Sutter County Department of AgricultureTelephone: 530-822-7500Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

VENTURA COUNTY:

Business Plan, Hazardous Waste Producers, and Operating Underground TanksThe BWT list indicates by site address whether the Environmental Health Division has Business Plan (B), WasteProducer (W), and/or Underground Tank (T) information.

Date of Government Version: 07/26/2010Date Data Arrived at EDR: 09/01/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 28

Source: Ventura County Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

Inventory of Illegal Abandoned and Inactive SitesVentura County Inventory of Closed, Illegal Abandoned, and Inactive Sites.

Date of Government Version: 08/01/2009Date Data Arrived at EDR: 10/05/2009Date Made Active in Reports: 10/13/2009Number of Days to Update: 8

Source: Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 11/15/2010Data Release Frequency: Annually

Listing of Underground Tank Cleanup SitesVentura County Underground Storage Tank Cleanup Sites (LUST).

Date of Government Version: 05/29/2008Date Data Arrived at EDR: 06/24/2008Date Made Active in Reports: 07/31/2008Number of Days to Update: 37

Source: Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

Underground Tank Closed Sites ListVentura County Operating Underground Storage Tank Sites (UST)/Underground Tank Closed Sites List.

Date of Government Version: 08/31/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 9

Source: Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 09/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

YOLO COUNTY:

TC2925871.2s Page GR-32

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 252: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Underground Storage Tank Comprehensive Facility ReportUnderground storage tank sites located in Yolo county.

Date of Government Version: 10/05/2010Date Data Arrived at EDR: 10/15/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 34

Source: Yolo County Department of HealthTelephone: 530-666-8646Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Annually

OTHER DATABASE(S)

Depending on the geographic area covered by this report, the data provided in these specialty databases may or may not becomplete. For example, the existence of wetlands information data in a specific report does not mean that all wetlands in thearea covered by the report are included. Moreover, the absence of any reported wetlands information does not necessarilymean that wetlands do not exist in the area covered by the report.

CT MANIFEST: Hazardous Waste Manifest DataFacility and manifest data. Manifest is a document that lists and tracks hazardous waste from the generator throughtransporters to a tsd facility.

Date of Government Version: 12/31/2007Date Data Arrived at EDR: 08/26/2009Date Made Active in Reports: 09/11/2009Number of Days to Update: 16

Source: Department of Environmental ProtectionTelephone: 860-424-3375Last EDR Contact: 08/25/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Annually

NJ MANIFEST: Manifest InformationHazardous waste manifest information.

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/22/2010Date Made Active in Reports: 08/26/2010Number of Days to Update: 35

Source: Department of Environmental ProtectionTelephone: N/ALast EDR Contact: 10/19/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Annually

NY MANIFEST: Facility and Manifest DataManifest is a document that lists and tracks hazardous waste from the generator through transporters to a TSDfacility.

Date of Government Version: 07/28/2010Date Data Arrived at EDR: 08/11/2010Date Made Active in Reports: 09/24/2010Number of Days to Update: 44

Source: Department of Environmental ConservationTelephone: 518-402-8651Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Annually

PA MANIFEST: Manifest InformationHazardous waste manifest information.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 12/01/2009Date Made Active in Reports: 12/14/2009Number of Days to Update: 13

Source: Department of Environmental ProtectionTelephone: 717-783-8990Last EDR Contact: 08/23/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Annually

RI MANIFEST: Manifest informationHazardous waste manifest information

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/19/2010Date Made Active in Reports: 08/26/2010Number of Days to Update: 38

Source: Department of Environmental ManagementTelephone: 401-222-2797Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Annually

TC2925871.2s Page GR-33

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 253: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

WI MANIFEST: Manifest InformationHazardous waste manifest information.

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/06/2010Date Made Active in Reports: 07/26/2010Number of Days to Update: 20

Source: Department of Natural ResourcesTelephone: N/ALast EDR Contact: 09/20/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Annually

Oil/Gas Pipelines: This data was obtained by EDR from the USGS in 1994. It is referred to by USGS as GeoData Digital Line Graphsfrom 1:100,000-Scale Maps. It was extracted from the transportation category including some oil, but primarilygas pipelines.

Electric Power Transmission Line DataSource: Rextag Strategies Corp.Telephone: (281) 769-2247U.S. Electric Transmission and Power Plants Systems Digital GIS Data

Sensitive Receptors: There are individuals deemed sensitive receptors due to their fragile immune systems and special sensitivityto environmental discharges. These sensitive receptors typically include the elderly, the sick, and children. While the location of allsensitive receptors cannot be determined, EDR indicates those buildings and facilities - schools, daycares, hospitals, medical centers,and nursing homes - where individuals who are sensitive receptors are likely to be located.

AHA Hospitals:Source: American Hospital Association, Inc.Telephone: 312-280-5991The database includes a listing of hospitals based on the American Hospital Association’s annual survey of hospitals.

Medical Centers: Provider of Services ListingSource: Centers for Medicare & Medicaid ServicesTelephone: 410-786-3000A listing of hospitals with Medicare provider number, produced by Centers of Medicare & Medicaid Services,a federal agency within the U.S. Department of Health and Human Services.

Nursing HomesSource: National Institutes of HealthTelephone: 301-594-6248Information on Medicare and Medicaid certified nursing homes in the United States.

Public SchoolsSource: National Center for Education StatisticsTelephone: 202-502-7300The National Center for Education Statistics’ primary database on elementaryand secondary public education in the United States. It is a comprehensive, annual, national statisticaldatabase of all public elementary and secondary schools and school districts, which contains data that arecomparable across all states.

Private SchoolsSource: National Center for Education StatisticsTelephone: 202-502-7300The National Center for Education Statistics’ primary database on private school locations in the United States.

Daycare Centers: Licensed FacilitiesSource: Department of Social ServicesTelephone: 916-657-4041

Flood Zone Data: This data, available in select counties across the country, was obtained by EDR in 2003 & 2009 from the FederalEmergency Management Agency (FEMA). Data depicts 100-year and 500-year flood zones as defined by FEMA.

NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDRin 2002 and 2005 from the U.S. Fish and Wildlife Service.

Scanned Digital USGS 7.5’ Topographic Map (DRG)Source: United States Geologic SurveyA digital raster graphic (DRG) is a scanned image of a U.S. Geological Survey topographic map. The map imagesare made by scanning published paper maps on high-resolution scanners. The raster imageis georeferenced and fit to the Universal Transverse Mercator (UTM) projection.

TC2925871.2s Page GR-34

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 254: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

STREET AND ADDRESS INFORMATION

© 2010 Tele Atlas North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protectionand other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subjectto the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material.

TC2925871.2s Page GR-35

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 255: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.2s Page A-1

geologic strata.of the soil, and nearby wells. Groundwater flow velocity is generally impacted by the nature of theGroundwater flow direction may be impacted by surface topography, hydrology, hydrogeology, characteristics

2. Groundwater flow velocity. 1. Groundwater flow direction, and

Assessment of the impact of contaminant migration generally has two principle investigative components:

forming an opinion about the impact of potential contaminant migration.EDR’s GeoCheck Physical Setting Source Addendum is provided to assist the environmental professional in

1975Most Recent Revision:32117-H1 POWAY, CANorth Map:

1994Most Recent Revision:32117-G1 LA MESA, CATarget Property Map:

USGS TOPOGRAPHIC MAP

690 ft. above sea levelElevation:3635920.5UTM Y (Meters): 495855.2UTM X (Meters): Zone 11Universal Tranverse Mercator: 117.0443 - 117˚ 2’ 39.5’’Longitude (West): 32.86310 - 32˚ 51’ 47.2’’Latitude (North):

TARGET PROPERTY COORDINATES

SANTEE, CA 92071ELLIOT RECONDUCTOR - LEG 4ELLIOT RECONDUCTOR - LEG 4

TARGET PROPERTY ADDRESS

GEOCHECK - PHYSICAL SETTING SOURCE ADDENDUM®

Page 256: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.2s Page A-2

should be field verified.on a relative (not an absolute) basis. Relative elevation information between sites of close proximitySource: Topography has been determined from the USGS 7.5’ Digital Elevation Model and should be evaluated

SURROUNDING TOPOGRAPHY: ELEVATION PROFILES

Ele

vatio

n (ft

)E

leva

tion

(ft)

TP

TP0 1/2 1 Miles✩Target Property Elevation: 690 ft.

North South

West East

376

418

478

531

676

781759

743721690

679614

705

797

804

840

862

896

923827

816

692

577

590

694

684

691

793

690

521

612

489

493

657

708

527

525

674

General NNEGeneral Topographic Gradient:TARGET PROPERTY TOPOGRAPHY

should contamination exist on the target property, what downgradient sites might be impacted.assist the environmental professional in forming an opinion about the impact of nearby contaminated properties or,Surface topography may be indicative of the direction of surficial groundwater flow. This information can be used toTOPOGRAPHIC INFORMATION

collected on nearby properties, and regional groundwater flow information (from deep aquifers).sources of information, such as surface topographic information, hydrologic information, hydrogeologic datausing site-specific well data. If such data is not reasonably ascertainable, it may be necessary to rely on otherGroundwater flow direction for a particular site is best determined by a qualified environmental professionalGROUNDWATER FLOW DIRECTION INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 257: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.2s Page A-3

Not Reported

GENERAL DIRECTIONLOCATIONGROUNDWATER FLOWFROM TPMAP ID

hydrogeologically, and the depth to water table.authorities at select sites and has extracted the date of the report, groundwater flow direction as determinedflow at specific points. EDR has reviewed reports submitted by environmental professionals to regulatoryEDR has developed the AQUIFLOW Information System to provide data on the general direction of groundwater

AQUIFLOW®

Search Radius: 1.000 Mile.

Not found Status:1.25 miles Search Radius:

Site-Specific Hydrogeological Data*:

* ©1996 Site−specific hydrogeological data gathered by CERCLIS Alerts, Inc., Bainbridge Island, WA. All rights reserved. All of the information and opinions presented are those of the cited EPA report(s), which were completed undera Comprehensive Environmental Response Compensation and Liability Information System (CERCLIS) investigation.

contamination exist on the target property, what downgradient sites might be impacted.environmental professional in forming an opinion about the impact of nearby contaminated properties or, shouldof groundwater flow direction in the immediate area. Such hydrogeologic information can be used to assist theHydrogeologic information obtained by installation of wells on a specific site can often be an indicatorHYDROGEOLOGIC INFORMATION

YES - refer to the Overview Map and Detail MapLA MESA

NATIONAL WETLAND INVENTORYNWI ElectronicData CoverageNWI Quad at Target Property

Not ReportedAdditional Panels in search area:

06073C - FEMA DFIRM Flood dataFlood Plain Panel at Target Property:

YES - refer to the Overview Map and Detail MapSAN DIEGO, CA

FEMA FLOOD ZONEFEMA FloodElectronic DataTarget Property County

and bodies of water).Refer to the Physical Setting Source Map following this summary for hydrologic information (major waterways

contamination exist on the target property, what downgradient sites might be impacted.the environmental professional in forming an opinion about the impact of nearby contaminated properties or, shouldSurface water can act as a hydrologic barrier to groundwater flow. Such hydrologic information can be used to assistHYDROLOGIC INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 258: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.2s Page A-4

Map, USGS Digital Data Series DDS - 11 (1994).of the Conterminous U.S. at 1:2,500,000 Scale - a digital representation of the 1974 P.B. King and H.M. BeikmanGeologic Age and Rock Stratigraphic Unit Source: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology

ROCK STRATIGRAPHIC UNIT GEOLOGIC AGE IDENTIFICATION

Plutonic and Intrusive RocksCategory:MesozoicEra:CretaceousSystem:Cretaceous granitic rocksSeries:KgCode: (decoded above as Era, System & Series)

at which contaminant migration may be occurring.Geologic information can be used by the environmental professional in forming an opinion about the relative speedGEOLOGIC INFORMATION IN GENERAL AREA OF TARGET PROPERTY

move more quickly through sandy-gravelly types of soils than silty-clayey types of soils.characteristics data collected on nearby properties and regional soil information. In general, contaminant plumesto rely on other sources of information, including geologic age identification, rock stratigraphic unit and soilusing site specific geologic and soil strata data. If such data are not reasonably ascertainable, it may be necessaryGroundwater flow velocity information for a particular site is best determined by a qualified environmental professionalGROUNDWATER FLOW VELOCITY INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 259: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

1

0 1/16 1/8 1/4 Miles

Page 260: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.2s Page A-6

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Clayindurated29 inches20 inches 3

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Clay

loamcobbly clay20 inches 9 inches 2

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Claycobbly loam 9 inches 0 inches 1

Soil Layer Information

Boundary Classification Saturatedhydraulicconductivitymicro m/sec

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction(pH)

> 0 inchesDepth to Watertable Min:

> 0 inchesDepth to Bedrock Min:

HighCorrosion Potential - Uncoated Steel:

Hydric Status: Not hydric

Well drainedSoil Drainage Class:

water table, or are shallow to an impervious layer.Class D - Very slow infiltration rates. Soils are clayey, have a highHydrologic Group:

cobbly loamSoil Surface Texture:

REDDINGSoil Component Name:

Soil Map ID: 1

in a landscape. The following information is based on Soil Conservation Service SSURGO data.for privately owned lands in the United States. A soil map in a soil survey is a representation of soil patternsSurvey (NCSS) and is responsible for collecting, storing, maintaining and distributing soil survey informationThe U.S. Department of Agriculture’s (USDA) Soil Conservation Service (SCS) leads the National Cooperative Soil

DOMINANT SOIL COMPOSITION IN GENERAL AREA OF TARGET PROPERTY

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 261: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.2s Page A-7

No Wells Found

STATE DATABASE WELL INFORMATION

LOCATIONFROM TPWELL IDMAP ID

Note: PWS System location is not always the same as well location.

No PWS System Found

FEDERAL FRDS PUBLIC WATER SUPPLY SYSTEM INFORMATION

LOCATIONFROM TPWELL IDMAP ID

No Wells Found

FEDERAL USGS WELL INFORMATION

LOCATIONFROM TPWELL IDMAP ID

1.000State DatabaseNearest PWS within 1 mileFederal FRDS PWS1.000Federal USGS

WELL SEARCH DISTANCE INFORMATION

SEARCH DISTANCE (miles)DATABASE

opinion about the impact of contaminant migration on nearby drinking water wells.professional in assessing sources that may impact ground water flow direction, and in forming anEDR Local/Regional Water Agency records provide water well information to assist the environmental

LOCAL / REGIONAL WATER AGENCY RECORDS

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 262: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

CA

Page 263: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.2s Page A-9

Not ReportedNot ReportedNot ReportedNot ReportedBasementNot ReportedNot ReportedNot ReportedNot ReportedLiving Area - 2nd Floor0%0%100%-0.100 pCi/LLiving Area - 1st Floor

% >20 pCi/L% 4-20 pCi/L% <4 pCi/LAverage ActivityArea

Number of sites tested: 1

Federal Area Radon Information for Zip Code: 92071

: Zone 3 indoor average level < 2 pCi/L. : Zone 2 indoor average level >= 2 pCi/L and <= 4 pCi/L. Note: Zone 1 indoor average level > 4 pCi/L.

Federal EPA Radon Zone for SAN DIEGO County: 3

22792071

______________________> 4 pCi/LNum TestsZipcode

Radon Test Results

State Database: CA Radon

AREA RADON INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGSRADON

®

Page 264: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TOPOGRAPHIC INFORMATION

USGS 7.5’ Digital Elevation Model (DEM)Source: United States Geologic SurveyEDR acquired the USGS 7.5’ Digital Elevation Model in 2002 and updated it in 2006. The 7.5 minute DEM correspondsto the USGS 1:24,000- and 1:25,000-scale topographic quadrangle maps. The DEM provides elevation datawith consistent elevation units and projection.

Scanned Digital USGS 7.5’ Topographic Map (DRG)Source: United States Geologic SurveyA digital raster graphic (DRG) is a scanned image of a U.S. Geological Survey topographic map. The map imagesare made by scanning published paper maps on high-resolution scanners. The raster imageis georeferenced and fit to the Universal Transverse Mercator (UTM) projection.

HYDROLOGIC INFORMATION

Flood Zone Data: This data, available in select counties across the country, was obtained by EDR in 2003 & 2009 from the FederalEmergency Management Agency (FEMA). Data depicts 100-year and 500-year flood zones as defined by FEMA.

NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDRin 2002 and 2005 from the U.S. Fish and Wildlife Service.

HYDROGEOLOGIC INFORMATION

AQUIFLOW Information SystemRSource: EDR proprietary database of groundwater flow informationEDR has developed the AQUIFLOW Information System (AIS) to provide data on the general direction of groundwater

flow at specific points. EDR has reviewed reports submitted to regulatory authorities at select sites and hasextracted the date of the report, hydrogeologically determined groundwater flow direction and depth to water tableinformation.

GEOLOGIC INFORMATION

Geologic Age and Rock Stratigraphic UnitSource: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology of the Conterminous U.S. at 1:2,500,000 Scale - A digitalrepresentation of the 1974 P.B. King and H.M. Beikman Map, USGS Digital Data Series DDS - 11 (1994).

STATSGO: State Soil Geographic DatabaseSource: Department of Agriculture, Natural Resources Conservation ServicesThe U.S. Department of Agriculture’s (USDA) Natural Resources Conservation Service (NRCS) leads the nationalConservation Soil Survey (NCSS) and is responsible for collecting, storing, maintaining and distributing soilsurvey information for privately owned lands in the United States. A soil map in a soil survey is a representationof soil patterns in a landscape. Soil maps for STATSGO are compiled by generalizing more detailed (SSURGO)soil survey maps.

SSURGO: Soil Survey Geographic DatabaseSource: Department of Agriculture, Natural Resources Conservation Services (NRCS)Telephone: 800-672-5559SSURGO is the most detailed level of mapping done by the Natural Resources Conservation Services, mappingscales generally range from 1:12,000 to 1:63,360. Field mapping methods using national standards are used toconstruct the soil maps in the Soil Survey Geographic (SSURGO) database. SSURGO digitizing duplicates theoriginal soil survey maps. This level of mapping is designed for use by landowners, townships and countynatural resource planning and management.

TC2925871.2s Page A-10

PHYSICAL SETTING SOURCE RECORDS SEARCHED

Page 265: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

LOCAL / REGIONAL WATER AGENCY RECORDS

FEDERAL WATER WELLS

PWS: Public Water SystemsSource: EPA/Office of Drinking WaterTelephone: 202-564-3750Public Water System data from the Federal Reporting Data System. A PWS is any water system which provides water to at

least 25 people for at least 60 days annually. PWSs provide water from wells, rivers and other sources.

PWS ENF: Public Water Systems Violation and Enforcement DataSource: EPA/Office of Drinking WaterTelephone: 202-564-3750Violation and Enforcement data for Public Water Systems from the Safe Drinking Water Information System (SDWIS) after

August 1995. Prior to August 1995, the data came from the Federal Reporting Data System (FRDS).

USGS Water Wells: USGS National Water Inventory System (NWIS)This database contains descriptive information on sites where the USGS collects or has collected data on surfacewater and/or groundwater. The groundwater data includes information on wells, springs, and other sources of groundwater.

STATE RECORDS

Water Well DatabaseSource: Department of Water ResourcesTelephone: 916-651-9648

California Drinking Water Quality DatabaseSource: Department of Health ServicesTelephone: 916-324-2319The database includes all drinking water compliance and special studies monitoring for the state of California

since 1984. It consists of over 3,200,000 individual analyses along with well and water system information.

OTHER STATE DATABASE INFORMATION

California Oil and Gas Well LocationsSource: Department of ConservationTelephone: 916-323-1779Oil and Gas well locations in the state.

RADON

State Database: CA RadonSource: Department of Health ServicesTelephone: 916-324-2208Radon Database for California

Area Radon InformationSource: USGSTelephone: 703-356-4020The National Radon Database has been developed by the U.S. Environmental Protection Agency(USEPA) and is a compilation of the EPA/State Residential Radon Survey and the National Residential Radon Survey.The study covers the years 1986 - 1992. Where necessary data has been supplemented by information collected atprivate sources such as universities and research institutions.

EPA Radon ZonesSource: EPATelephone: 703-356-4020Sections 307 & 309 of IRAA directed EPA to list and identify areas of U.S. with the potential for elevated indoorradon levels.

TC2925871.2s Page A-11

PHYSICAL SETTING SOURCE RECORDS SEARCHED

Page 266: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

OTHER

Airport Landing Facilities: Private and public use landing facilitiesSource: Federal Aviation Administration, 800-457-6656

Epicenters: World earthquake epicenters, Richter 5 or greaterSource: Department of Commerce, National Oceanic and Atmospheric Administration

California Earthquake Fault Lines: The fault lines displayed on EDR’s Topographic map are digitized quaternary fault lines,prepared in 1975 by the United State Geological Survey. Additional information (also from 1975) regarding activity at specific faultlines comes from California’s Preliminary Fault Activity Map prepared by the California Division of Mines and Geology.

STREET AND ADDRESS INFORMATION

© 2010 Tele Atlas North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protectionand other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subjectto the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material.

TC2925871.2s Page A-12

PHYSICAL SETTING SOURCE RECORDS SEARCHED

Page 267: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

ATTACHMENT E EDR RADIUS REPORT

LEG 5

Page 268: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

FORM-STD-ROM

®kcehCoeGhtiwtropeR™paMsuidaRRDEehT

440 Wheelers Farms RoadMilford, CT 06461Toll Free: 800.352.0050www.edrnet.com

Elliot Reconductor - Leg 5Elliot Reconductor - Leg 5Santee, CA 92071

Inquiry Number: 2925871.8sNovember 19, 2010

Page 269: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

SECTION PAGE

Executive Summary ES1

Overview Map 2

Detail Map 3

Map Findings Summary 4

Map Findings 8

Orphan Summary 10

Government Records Searched/Data Currency Tracking GR-1

GEOCHECK ADDENDUM

Physical Setting Source Addendum A-1

Physical Setting Source Summary A-2

Physical Setting SSURGO Soil Map A-5

Physical Setting Source Map A-10

Physical Setting Source Map Findings A-12

Physical Setting Source Records Searched A-13

TC2925871.8s Page 1

Thank you for your business.Please contact EDR at 1-800-352-0050

with any questions or comments.

Disclaimer - Copyright and Trademark NoticeThis Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental DataResources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist fromother sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTALDATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION,MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALLENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE,ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OF DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL,CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLYLIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report "AS IS". Any analyses, estimates, ratings,environmental risk levels or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, norshould they be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only a Phase IEnvironmental Site Assessment performed by an environmental professional can provide information regarding the environmental risk for anyproperty. Additionally, the information provided in this Report is not to be construed as legal advice.

Copyright 2010 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in wholeor in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission.EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All othertrademarks used herein are the property of their respective owners.

TABLE OF CONTENTS

Page 270: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2925871.8s EXECUTIVE SUMMARY 1

A search of available environmental records was conducted by Environmental Data Resources, Inc (EDR).The report was designed to assist parties seeking to meet the search requirements of EPA’s Standardsand Practices for All Appropriate Inquiries (40 CFR Part 312), the ASTM Standard Practice forEnvironmental Site Assessments (E 1527-05) or custom requirements developed for the evaluation ofenvironmental risk associated with a parcel of real estate.

TARGET PROPERTY INFORMATION

ADDRESS

ELLIOT RECONDUCTOR - LEG 5SANTEE, CA 92071

COORDINATES

32.847800 - 32˚ 50’ 52.1’’Latitude (North): 117.047500 - 117˚ 2’ 51.0’’Longitude (West): Zone 11Universal Tranverse Mercator: 495555.1UTM X (Meters): 3634224.8UTM Y (Meters): 586 ft. above sea levelElevation:

USGS TOPOGRAPHIC MAP ASSOCIATED WITH TARGET PROPERTY

32117-G1 LA MESA, CATarget Property Map:1994Most Recent Revision:

AERIAL PHOTOGRAPHY IN THIS REPORT

2005Photo Year:USDASource:

TARGET PROPERTY SEARCH RESULTS

The target property was not listed in any of the databases searched by EDR.

DATABASES WITH NO MAPPED SITES

No mapped sites were found in EDR’s search of available ("reasonably ascertainable ") governmentrecords either on the target property or within the search radius around the target property for thefollowing databases:

STANDARD ENVIRONMENTAL RECORDS

Federal NPL site listNPL National Priority List

Page 271: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2925871.8s EXECUTIVE SUMMARY 2

Proposed NPL Proposed National Priority List SitesNPL LIENS Federal Superfund Liens

Federal Delisted NPL site listDelisted NPL National Priority List Deletions

Federal CERCLIS listCERCLIS Comprehensive Environmental Response, Compensation, and Liability Information SystemFEDERAL FACILITY Federal Facility Site Information listing

Federal CERCLIS NFRAP site ListCERC-NFRAP CERCLIS No Further Remedial Action Planned

Federal RCRA CORRACTS facilities listCORRACTS Corrective Action Report

Federal RCRA non-CORRACTS TSD facilities listRCRA-TSDF RCRA - Treatment, Storage and Disposal

Federal RCRA generators listRCRA-LQG RCRA - Large Quantity GeneratorsRCRA-SQG RCRA - Small Quantity GeneratorsRCRA-CESQG RCRA - Conditionally Exempt Small Quantity Generator

Federal institutional controls / engineering controls registriesUS ENG CONTROLS Engineering Controls Sites ListUS INST CONTROL Sites with Institutional Controls

Federal ERNS listERNS Emergency Response Notification System

State- and tribal - equivalent NPLRESPONSE State Response Sites

State- and tribal - equivalent CERCLISENVIROSTOR EnviroStor Database

State and tribal landfill and/or solid waste disposal site listsSWF/LF Solid Waste Information System

State and tribal leaking storage tank listsLUST Geotracker’s Leaking Underground Fuel Tank ReportSLIC Statewide SLIC Cases

Page 272: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2925871.8s EXECUTIVE SUMMARY 3

SAN DIEGO CO. SAM Environmental Case ListingINDIAN LUST Leaking Underground Storage Tanks on Indian Land

State and tribal registered storage tank listsUST Active UST FacilitiesAST Aboveground Petroleum Storage Tank FacilitiesINDIAN UST Underground Storage Tanks on Indian LandFEMA UST Underground Storage Tank Listing

State and tribal voluntary cleanup sitesINDIAN VCP Voluntary Cleanup Priority ListingVCP Voluntary Cleanup Program Properties

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield listsUS BROWNFIELDS A Listing of Brownfields Sites

Local Lists of Landfill / Solid Waste Disposal SitesDEBRIS REGION 9 Torres Martinez Reservation Illegal Dump Site LocationsODI Open Dump InventoryWMUDS/SWAT Waste Management Unit DatabaseSWRCY Recycler DatabaseHAULERS Registered Waste Tire Haulers ListingINDIAN ODI Report on the Status of Open Dumps on Indian Lands

Local Lists of Hazardous waste / Contaminated SitesUS CDL Clandestine Drug LabsHIST Cal-Sites Historical Calsites DatabaseSCH School Property Evaluation ProgramToxic Pits Toxic Pits Cleanup Act SitesCDL Clandestine Drug LabsSan Diego Co. HMMD Hazardous Materials Management Division DatabaseUS HIST CDL National Clandestine Laboratory Register

Local Lists of Registered Storage TanksCA FID UST Facility Inventory DatabaseHIST UST Hazardous Substance Storage Container DatabaseSWEEPS UST SWEEPS UST Listing

Local Land RecordsLIENS 2 CERCLA Lien InformationLUCIS Land Use Control Information SystemLIENS Environmental Liens ListingDEED Deed Restriction Listing

Records of Emergency Release ReportsHMIRS Hazardous Materials Information Reporting System

Page 273: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2925871.8s EXECUTIVE SUMMARY 4

CHMIRS California Hazardous Material Incident Report SystemLDS Land Disposal Sites ListingMCS Military Cleanup Sites Listing

Other Ascertainable RecordsRCRA-NonGen RCRA - Non GeneratorsDOT OPS Incident and Accident DataCONSENT Superfund (CERCLA) Consent DecreesROD Records Of DecisionUMTRA Uranium Mill Tailings SitesMINES Mines Master Index FileTRIS Toxic Chemical Release Inventory SystemTSCA Toxic Substances Control ActFTTS FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)HIST FTTS FIFRA/TSCA Tracking System Administrative Case ListingSSTS Section 7 Tracking SystemsICIS Integrated Compliance Information SystemPADS PCB Activity Database SystemMLTS Material Licensing Tracking SystemRADINFO Radiation Information DatabaseFINDS Facility Index System/Facility Registry SystemRAATS RCRA Administrative Action Tracking SystemCA BOND EXP. PLAN Bond Expenditure PlanNPDES NPDES Permits ListingWDS Waste Discharge SystemCortese "Cortese" Hazardous Waste & Substances Sites ListHIST CORTESE Hazardous Waste & Substance Site ListNotify 65 Proposition 65 RecordsDRYCLEANERS Cleaner FacilitiesWIP Well Investigation Program Case ListHAZNET Facility and Manifest DataEMI Emissions Inventory DataINDIAN RESERV Indian ReservationsSCRD DRYCLEANERS State Coalition for Remediation of Drycleaners ListingPCB TRANSFORMER PCB Transformer Registration DatabasePROC Certified Processors DatabaseMWMP Medical Waste Management Program ListingCOAL ASH DOE Sleam-Electric Plan Operation DataCOAL ASH EPA Coal Combustion Residues Surface Impoundments ListHWT Registered Hazardous Waste Transporter DatabaseFINANCIAL ASSURANCE Financial Assurance Information ListingHWP EnviroStor Permitted Facilities Listing

EDR PROPRIETARY RECORDS

EDR Proprietary RecordsManufactured Gas Plants EDR Proprietary Manufactured Gas PlantsEDR Historical Auto Stations EDR Proprietary Historic Gas StationsEDR Historical Cleaners EDR Proprietary Historic Dry Cleaners

SURROUNDING SITES: SEARCH RESULTS

Surrounding sites were identified in the following databases.

Page 274: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2925871.8s EXECUTIVE SUMMARY 5

Elevations have been determined from the USGS Digital Elevation Model and should be evaluated ona relative (not an absolute) basis. Relative elevation information between sites of close proximityshould be field verified. Sites with an elevation equal to or higher than the target property have beendifferentiated below from sites with an elevation lower than the target property.Page numbers and map identification numbers refer to the EDR Radius Map report where detaileddata on individual sites can be reviewed.

Sites listed in bold italics are in multiple databases.

Unmappable (orphan) sites are not considered in the foregoing analysis.

ADDITIONAL ENVIRONMENTAL RECORDS

Other Ascertainable RecordsDOD: Consists of federally owned or administered lands, administered by the Department ofDefense, that have any area equal to or greater than 640 acres of the United States, Puerto Rico, and the U.S.Virgin Islands.

A review of the DOD list, as provided by EDR, and dated 12/31/2005 has revealed that there is 1 DOD site within approximately 1 mile of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____

MIRAMAR NAVAL AIR STATION W 1/4 - 1/2 (0.351 mi.) 0 8

FUDS: The Listing includes locations of Formerly Used Defense Sites Properties where the US ArmyCorps Of Engineers is actively working or will take necessary cleanup actions.

A review of the FUDS list, as provided by EDR, and dated 12/31/2008 has revealed that there is 1 FUDS site within approximately 1 mile of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____

CAMP ELLIOT W 1/4 - 1/2 (0.484 mi.) 1 8

Page 275: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2925871.8s EXECUTIVE SUMMARY 6

Due to poor or inadequate address information, the following sites were not mapped:

Site Name Database(s)____________ ____________

BLDG 212 - E HIST CORTESEGRIT HILL DISPOSAL HIST CORTESEMIRAMAR MCAS - IR SITE 1F MCSMIRAMAR MCAS - IR SITE 2 - ROSE CA MCSMIRAMAR MCAS - IR SITE 8- OLD CAMP MCSMIRAMAR MCAS - IR SITE 16- K212 BO MCSMIRAMAR MCAS - IR SITE 9 - CAMP EL MCSMIRAMAR MCAS - IR SITE 18 (BLDG K- MCSMIRAMAR MCAS - IR SITE 1A MCSMIRAMAR MCAS - IR SITE 1B MCSMIRAMAR MCAS - IR SITE 1C - FUTURE MCSMIRAMAR MCAS - IR SITE 15 - FORMER MCSMIRAMAR MCAS - IR SITE 10 - SYCAMO MCSMIRAMAR MCAS - UST 930 MCSMIRAMAR MCAS - IR SITE 1D MCSGRIT HILL DISPOSAL WMUDS/SWAT20 - 50 MILES OFF THE COAST, IN TH ERNSDAY MARKER NUMBER 5 ERNSDAY MARKER NUMBER 5 ERNSGRIT HILL DISPOSAL SANTEE SLIC REGION 2

Page 276: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

138 kV

138 kV

230 kV

230 kV

230 kV

230 kV

230 kV

230 kV

230 kV

230 kV

138 kV

138 kV

138 kV

138 kV

230 k

V

230 k

V

230 kV

230 kV

30 kV

138 kV

138 kV

138 k

V

138 k

V

138 k

V

138 kV

138 kV

138 k

Page 277: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

230 kV

230 kV

230 kV

230 kV

230 kV

138 kV

138 kV

138 kV

kV

230 k

V

230 k

V

kV

Page 278: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

STANDARD ENVIRONMENTAL RECORDS

Federal NPL site list 0 NR 0 0 0 0 1.000NPL 0 NR 0 0 0 0 1.000Proposed NPL 0 NR NR NR NR NR TPNPL LIENS

Federal Delisted NPL site list 0 NR 0 0 0 0 1.000Delisted NPL

Federal CERCLIS list 0 NR NR 0 0 0 0.500CERCLIS 0 NR 0 0 0 0 1.000FEDERAL FACILITY

Federal CERCLIS NFRAP site List 0 NR NR 0 0 0 0.500CERC-NFRAP

Federal RCRA CORRACTS facilities list 0 NR 0 0 0 0 1.000CORRACTS

Federal RCRA non-CORRACTS TSD facilities list 0 NR NR 0 0 0 0.500RCRA-TSDF

Federal RCRA generators list 0 NR NR NR 0 0 0.250RCRA-LQG 0 NR NR NR 0 0 0.250RCRA-SQG 0 NR NR NR 0 0 0.250RCRA-CESQG

Federal institutional controls /engineering controls registries

0 NR NR 0 0 0 0.500US ENG CONTROLS 0 NR NR 0 0 0 0.500US INST CONTROL

Federal ERNS list 0 NR NR NR NR NR TPERNS

State- and tribal - equivalent NPL 0 NR 0 0 0 0 1.000RESPONSE

State- and tribal - equivalent CERCLIS 0 NR 0 0 0 0 1.000ENVIROSTOR

State and tribal landfill and/orsolid waste disposal site lists

0 NR NR 0 0 0 0.500SWF/LF

State and tribal leaking storage tank lists 0 NR NR 0 0 0 0.500LUST 0 NR NR 0 0 0 0.500SLIC

TC2925871.8s Page 4

Page 279: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

0 NR NR 0 0 0 0.500SAN DIEGO CO. SAM 0 NR NR 0 0 0 0.500INDIAN LUST

State and tribal registered storage tank lists 0 NR NR NR 0 0 0.250UST 0 NR NR NR 0 0 0.250AST 0 NR NR NR 0 0 0.250INDIAN UST 0 NR NR NR 0 0 0.250FEMA UST

State and tribal voluntary cleanup sites 0 NR NR 0 0 0 0.500INDIAN VCP 0 NR NR 0 0 0 0.500VCP

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield lists 0 NR NR 0 0 0 0.500US BROWNFIELDS

Local Lists of Landfill / SolidWaste Disposal Sites

0 NR NR 0 0 0 0.500DEBRIS REGION 9 0 NR NR 0 0 0 0.500ODI 0 NR NR 0 0 0 0.500WMUDS/SWAT 0 NR NR 0 0 0 0.500SWRCY 0 NR NR NR NR NR TPHAULERS 0 NR NR 0 0 0 0.500INDIAN ODI

Local Lists of Hazardous waste /Contaminated Sites

0 NR NR NR NR NR TPUS CDL 0 NR 0 0 0 0 1.000HIST Cal-Sites 0 NR NR NR 0 0 0.250SCH 0 NR 0 0 0 0 1.000Toxic Pits 0 NR NR NR NR NR TPCDL 0 NR NR NR NR NR TPSan Diego Co. HMMD 0 NR NR NR NR NR TPUS HIST CDL

Local Lists of Registered Storage Tanks 0 NR NR NR 0 0 0.250CA FID UST 0 NR NR NR 0 0 0.250HIST UST 0 NR NR NR 0 0 0.250SWEEPS UST

Local Land Records 0 NR NR NR NR NR TPLIENS 2 0 NR NR 0 0 0 0.500LUCIS 0 NR NR NR NR NR TPLIENS 0 NR NR 0 0 0 0.500DEED

Records of Emergency Release Reports 0 NR NR NR NR NR TPHMIRS

TC2925871.8s Page 5

Page 280: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

0 NR NR NR NR NR TPCHMIRS 0 NR NR NR NR NR TPLDS 0 NR NR NR NR NR TPMCS

Other Ascertainable Records 0 NR NR NR 0 0 0.250RCRA-NonGen 0 NR NR NR NR NR TPDOT OPS 1 NR 0 1 0 0 1.000DOD 1 NR 0 1 0 0 1.000FUDS 0 NR 0 0 0 0 1.000CONSENT 0 NR 0 0 0 0 1.000ROD 0 NR NR 0 0 0 0.500UMTRA 0 NR NR NR 0 0 0.250MINES 0 NR NR NR NR NR TPTRIS 0 NR NR NR NR NR TPTSCA 0 NR NR NR NR NR TPFTTS 0 NR NR NR NR NR TPHIST FTTS 0 NR NR NR NR NR TPSSTS 0 NR NR NR NR NR TPICIS 0 NR NR NR NR NR TPPADS 0 NR NR NR NR NR TPMLTS 0 NR NR NR NR NR TPRADINFO 0 NR NR NR NR NR TPFINDS 0 NR NR NR NR NR TPRAATS 0 NR 0 0 0 0 1.000CA BOND EXP. PLAN 0 NR NR NR NR NR TPNPDES 0 NR NR NR NR NR TPWDS 0 NR NR 0 0 0 0.500Cortese 0 NR NR 0 0 0 0.500HIST CORTESE 0 NR 0 0 0 0 1.000Notify 65 0 NR NR NR 0 0 0.250DRYCLEANERS 0 NR NR NR 0 0 0.250WIP 0 NR NR NR NR NR TPHAZNET 0 NR NR NR NR NR TPEMI 0 NR 0 0 0 0 1.000INDIAN RESERV 0 NR NR 0 0 0 0.500SCRD DRYCLEANERS 0 NR NR NR NR NR TPPCB TRANSFORMER 0 NR NR 0 0 0 0.500PROC 0 NR NR NR 0 0 0.250MWMP 0 NR NR NR NR NR TPCOAL ASH DOE 0 NR NR 0 0 0 0.500COAL ASH EPA 0 NR NR NR 0 0 0.250HWT 0 NR NR NR NR NR TPFINANCIAL ASSURANCE 0 NR 0 0 0 0 1.000HWP

EDR PROPRIETARY RECORDS

EDR Proprietary Records 0 NR 0 0 0 0 1.000Manufactured Gas Plants 0 NR NR NR 0 0 0.250EDR Historical Auto Stations

TC2925871.8s Page 6

Page 281: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

0 NR NR NR 0 0 0.250EDR Historical Cleaners

NOTES:

TP = Target Property

NR = Not Requested at this Search Distance

Sites may be listed in more than one database

TC2925871.8s Page 7

Page 282: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

CASAN_DIEGOTile name:YesDOD Site:CAState:Not reportedName 3:Not reportedName 2:Miramar Naval Air StationName 1:Not reportedURL:Not reportedFeature 3:Not reportedFeature 2:Navy DODFeature 1:

DOD:

1851 ft.1/4-1/2West MIRAMAR NAVAL AIR STATION (County), CA Region N/ADOD DODMIRAMAR NAVAL AIR STATION CUSA145318

es include movement and simulated exercises by reserve units. Area D, encompasses approximately 15,500 acres. Activitie (primarily the Navy with some Marine Corps and Air Force activity) and Tierrasanta, Mission Trails, and East Elliot is still in use by DoD go, is located within the East Elliot area. The area north of A landfill, operated by the county of San Dieg parcels vary in size and the total area is approximately 3,200 acres. by quitclaim deeds to private parties between 1973 and 1974. The e General Service Administration by the Navy in 1961 and disposed of East Elliot area was reported excess to the to historic monument/public recreational purposes for 20 years. The 10 January 1964. This deed restricted the use of the 2,100 acre site ional Park was conveyed to the city of San Diego by quitclaim deed on withdrawn from Public Domain lands. The Mission Trails Regi acquired in fee by Declarations of Taking, and 2,500 acres were acquired between 1941 and 1942. Approximately 28,000 acres were Camp Elliot originally consisted of approximately 30,500 acres

FUDS Description Details:

PRIVATECurrent Owner: 34932.3429308831CTC: Not reportedRAB: Not ListedNPL Status: 213-452-3921Telephone: 2008Fiscal Year: Los Angeles District (SPL)US Army District: 52Congressional District: SAN DIEGOCounty: 9EPA Region: CAState: SAN DIEGOCity: CAMP ELLIOTFacility Name: 53698INST ID: J09CA0067FUDS #: CA9799F5275Federal Facility ID:

FUDS:

2553 ft.0.484 mi.

Relative:Higher

Actual:621 ft.

1/4-1/2 SAN DIEGO, CA West N/A1 FUDSCAMP ELLIOT 1007212402

TC2925871.8s Page 8

Page 283: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

FUDS Future Program Details:

FUDS Current Program Details:

H. DoD still uses a large portion of the Former Camp Elliot. include Tierrasanta, Mission Trails, East, Elliot, and Areas G, D and it was broken down into several general areas for study. hese areas Because of the Former Camp Elliot’s size, Camp Elliot on different dates through land swaps, grants, and sales. for disposal in 1961. GSA disposed of various sections of the Former eclared excess and turned over to the General Service Administration 1960s. Approximately 15,000 acres of land were de Services Administration and then disposed of to private parties in the Marines until 1954. The property was transferred to the General The Navy obtained the site in 1941 for use as a training base for

FUDS History Details:

therefore may present an explosive hazard munitions and explosives of concern (e.g., unexploded ordnance) and returned. This property is known or suspected to contain military originally land that was withheld from Public Domain, but later 1964. Area H, approximately 400 acres, was o disposed of by quitclaim deeds to private parties between 1963 and area. Area G, approximately 2,900 acres, includes properties that were rojects. There were numerous highway easements granted through this campuses, and land parcels used for Naval housing pr California Western University and University of California as approximately 1,800 acres, includes land parcels that are used by

CAMP ELLIOT (Continued) 1007212402

TC2925871.8s Page 9

Page 284: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

ORPHAN SUMMARY

City EDR ID Site Name Site Address Zip Database(s)

2008893846 DAY MARKER NUMBER 5 DAY MARKER NUMBER 5 ERNS2009893846 DAY MARKER NUMBER 5 DAY MARKER NUMBER 5 ERNS2010931326 20 - 50 MILES OFF THE COAST, IN TH 20 - 50 MILES OFF THE COAST, I ERNS

SAN DIEGO S103443328 GRIT HILL DISPOSAL MAST BLVD / HWY 52 92145 WMUDS/SWATNAS MIRAMAR S105025162 BLDG 212 - E BLDG 212E NAVAL AIR STATI 92145 HIST CORTESESAN DEIGO S105026109 GRIT HILL DISPOSAL MAST BLVD / HWY 52 92145 HIST CORTESESAN DIEGO S107863238 MIRAMAR MCAS - IR SITE 8- OLD CAMP PO BOX 452001 BLDG 6317 92145 MCSSAN DIEGO S109288966 MIRAMAR MCAS - UST 930 SW OF INTERSECTION OF TIGER AV 92145 MCSSAN DIEGO S109289054 MIRAMAR MCAS - IR SITE 18 (BLDG K- INTERSECTION OF MIRAMAR COURT 92145 MCSSAN DIEGO S109290508 MIRAMAR MCAS - IR SITE 10 - SYCAMO NOT APPLICABLE WEST CANYON ROA 92145 MCSSAN DIEGO S109290514 MIRAMAR MCAS - IR SITE 1C - FUTURE MIRAMAR WAY 92145 MCSSAN DIEGO S109290616 MIRAMAR MCAS - IR SITE 9 - CAMP EL CAMP ELLIOT ROAD 92145 MCSSAN DIEGO S109290806 MIRAMAR MCAS - IR SITE 2 - ROSE CA PO BOX 452001 BLDG 6317 92145 MCSSAN DIEGO S109291319 MIRAMAR MCAS - IR SITE 15 - FORMER MITSCHER WAY 92145 MCSSAN DIEGO S109291320 MIRAMAR MCAS - IR SITE 16- K212 BO BUILDING K-212 MITSCHER WAY 92145 MCSSAN DIEGO S109604546 MIRAMAR MCAS - IR SITE 1B MIRAMAR WAY 92145 MCSSAN DIEGO S109604549 MIRAMAR MCAS - IR SITE 1D PANTHER ROAD 92145 MCSSAN DIEGO S109604565 MIRAMAR MCAS - IR SITE 1A MIRAMAR ROAD 92145 MCSSAN DIEGO S109604567 MIRAMAR MCAS - IR SITE 1F ALTAIR AVENUE 92145 MCSSAN DIEGO S110505112 GRIT HILL DISPOSAL SANTEE STATE ROUTE HWY 52 / MAST BL 92145 SLIC REGION 2

TC2925871.8s Page 10

Page 285: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

To maintain currency of the following federal and state databases, EDR contacts the appropriate governmental agencyon a monthly or quarterly basis, as required.

Number of Days to Update: Provides confirmation that EDR is reporting records that have been updated within 90 daysfrom the date the government agency made the information available to the public.

STANDARD ENVIRONMENTAL RECORDS

Federal NPL site list

NPL: National Priority ListNational Priorities List (Superfund). The NPL is a subset of CERCLIS and identifies over 1,200 sites for prioritycleanup under the Superfund Program. NPL sites may encompass relatively large areas. As such, EDR provides polygoncoverage for over 1,000 NPL site boundaries produced by EPA’s Environmental Photographic Interpretation Center(EPIC) and regional EPA offices.

Date of Government Version: 07/02/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 82

Source: EPATelephone: N/ALast EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

NPL Site Boundaries

Sources:

EPA’s Environmental Photographic Interpretation Center (EPIC)Telephone: 202-564-7333

EPA Region 1 EPA Region 6Telephone 617-918-1143 Telephone: 214-655-6659

EPA Region 3 EPA Region 7Telephone 215-814-5418 Telephone: 913-551-7247

EPA Region 4 EPA Region 8Telephone 404-562-8033 Telephone: 303-312-6774

EPA Region 5 EPA Region 9Telephone 312-886-6686 Telephone: 415-947-4246

EPA Region 10Telephone 206-553-8665

Proposed NPL: Proposed National Priority List SitesA site that has been proposed for listing on the National Priorities List through the issuance of a proposed rulein the Federal Register. EPA then accepts public comments on the site, responds to the comments, and places onthe NPL those sites that continue to meet the requirements for listing.

Date of Government Version: 07/02/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 82

Source: EPATelephone: N/ALast EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

NPL LIENS: Federal Superfund LiensFederal Superfund Liens. Under the authority granted the USEPA by CERCLA of 1980, the USEPA has the authorityto file liens against real property in order to recover remedial action expenditures or when the property ownerreceived notification of potential liability. USEPA compiles a listing of filed notices of Superfund Liens.

Date of Government Version: 10/15/1991Date Data Arrived at EDR: 02/02/1994Date Made Active in Reports: 03/30/1994Number of Days to Update: 56

Source: EPATelephone: 202-564-4267Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: No Update Planned

TC2925871.8s Page GR-1

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 286: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Federal Delisted NPL site list

DELISTED NPL: National Priority List DeletionsThe National Oil and Hazardous Substances Pollution Contingency Plan (NCP) establishes the criteria that theEPA uses to delete sites from the NPL. In accordance with 40 CFR 300.425.(e), sites may be deleted from theNPL where no further response is appropriate.

Date of Government Version: 07/02/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 82

Source: EPATelephone: N/ALast EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

Federal CERCLIS list

CERCLIS: Comprehensive Environmental Response, Compensation, and Liability Information SystemCERCLIS contains data on potentially hazardous waste sites that have been reported to the USEPA by states, municipalities,private companies and private persons, pursuant to Section 103 of the Comprehensive Environmental Response, Compensation,and Liability Act (CERCLA). CERCLIS contains sites which are either proposed to or on the National PrioritiesList (NPL) and sites which are in the screening and assessment phase for possible inclusion on the NPL.

Date of Government Version: 01/29/2010Date Data Arrived at EDR: 02/09/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 62

Source: EPATelephone: 703-412-9810Last EDR Contact: 10/01/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

FEDERAL FACILITY: Federal Facility Site Information listingA listing of National Priority List (NPL) and Base Realignment and Closure (BRAC) sites found in the ComprehensiveEnvironmental Response, Compensation and Liability Information System (CERCLIS) Database where EPAa??s FederalFacilities Restoration and Reuse Office is involved in cleanup activities.

Date of Government Version: 06/23/2009Date Data Arrived at EDR: 01/15/2010Date Made Active in Reports: 02/10/2010Number of Days to Update: 26

Source: Environmental Protection AgencyTelephone: 703-603-8704Last EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Varies

Federal CERCLIS NFRAP site List

CERCLIS-NFRAP: CERCLIS No Further Remedial Action PlannedArchived sites are sites that have been removed and archived from the inventory of CERCLIS sites. Archived statusindicates that, to the best of EPA’s knowledge, assessment at a site has been completed and that EPA has determinedno further steps will be taken to list this site on the National Priorities List (NPL), unless information indicatesthis decision was not appropriate or other considerations require a recommendation for listing at a later time.This decision does not necessarily mean that there is no hazard associated with a given site; it only means that,based upon available information, the location is not judged to be a potential NPL site.

Date of Government Version: 06/23/2009Date Data Arrived at EDR: 09/02/2009Date Made Active in Reports: 09/21/2009Number of Days to Update: 19

Source: EPATelephone: 703-412-9810Last EDR Contact: 10/01/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

Federal RCRA CORRACTS facilities list

CORRACTS: Corrective Action ReportCORRACTS identifies hazardous waste handlers with RCRA corrective action activity.

TC2925871.8s Page GR-2

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 287: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 05/25/2010Date Data Arrived at EDR: 06/02/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 124

Source: EPATelephone: 800-424-9346Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

Federal RCRA non-CORRACTS TSD facilities list

RCRA-TSDF: RCRA - Treatment, Storage and DisposalRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Transporters are individuals or entities thatmove hazardous waste from the generator offsite to a facility that can recycle, treat, store, or dispose of thewaste. TSDFs treat, store, or dispose of the waste.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

Federal RCRA generators list

RCRA-LQG: RCRA - Large Quantity GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Large quantity generators (LQGs) generateover 1,000 kilograms (kg) of hazardous waste, or over 1 kg of acutely hazardous waste per month.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

RCRA-SQG: RCRA - Small Quantity GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Small quantity generators (SQGs) generatebetween 100 kg and 1,000 kg of hazardous waste per month.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

RCRA-CESQG: RCRA - Conditionally Exempt Small Quantity GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Conditionally exempt small quantity generators(CESQGs) generate less than 100 kg of hazardous waste, or less than 1 kg of acutely hazardous waste per month.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

TC2925871.8s Page GR-3

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 288: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Federal institutional controls / engineering controls registries

US ENG CONTROLS: Engineering Controls Sites ListA listing of sites with engineering controls in place. Engineering controls include various forms of caps, buildingfoundations, liners, and treatment methods to create pathway elimination for regulated substances to enter environmentalmedia or effect human health.

Date of Government Version: 12/20/2009Date Data Arrived at EDR: 01/20/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 82

Source: Environmental Protection AgencyTelephone: 703-603-0695Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

US INST CONTROL: Sites with Institutional ControlsA listing of sites with institutional controls in place. Institutional controls include administrative measures,such as groundwater use restrictions, construction restrictions, property use restrictions, and post remediationcare requirements intended to prevent exposure to contaminants remaining on site. Deed restrictions are generallyrequired as part of the institutional controls.

Date of Government Version: 12/20/2009Date Data Arrived at EDR: 01/20/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 82

Source: Environmental Protection AgencyTelephone: 703-603-0695Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

Federal ERNS list

ERNS: Emergency Response Notification SystemEmergency Response Notification System. ERNS records and stores information on reported releases of oil and hazardoussubstances.

Date of Government Version: 07/09/2010Date Data Arrived at EDR: 07/09/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 39

Source: National Response Center, United States Coast GuardTelephone: 202-267-2180Last EDR Contact: 10/06/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Annually

State- and tribal - equivalent NPL

RESPONSE: State Response SitesIdentifies confirmed release sites where DTSC is involved in remediation, either in a lead or oversight capacity.These confirmed release sites are generally high-priority and high potential risk.

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

State- and tribal - equivalent CERCLIS

ENVIROSTOR: EnviroStor DatabaseThe Department of Toxic Substances Control’s (DTSC’s) Site Mitigation and Brownfields Reuse Program’s (SMBRP’s)EnviroStor database identifes sites that have known contamination or sites for which there may be reasons to investigatefurther. The database includes the following site types: Federal Superfund sites (National Priorities List (NPL));State Response, including Military Facilities and State Superfund; Voluntary Cleanup; and School sites. EnviroStorprovides similar information to the information that was available in CalSites, and provides additional site information,including, but not limited to, identification of formerly-contaminated properties that have been released forreuse, properties where environmental deed restrictions have been recorded to prevent inappropriate land uses,and risk characterization information that is used to assess potential impacts to public health and the environmentat contaminated sites.

TC2925871.8s Page GR-4

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 289: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

State and tribal landfill and/or solid waste disposal site lists

SWF/LF (SWIS): Solid Waste Information SystemActive, Closed and Inactive Landfills. SWF/LF records typically contain an inve ntory of solid waste disposalfacilities or landfills. These may be active or i nactive facilities or open dumps that failed to meet RCRA Section4004 criteria for solid waste landfills or disposal sites.

Date of Government Version: 08/23/2010Date Data Arrived at EDR: 08/24/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 36

Source: Department of Resources Recycling and RecoveryTelephone: 916-341-6320Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

State and tribal leaking storage tank lists

LUST REG 9: Leaking Underground Storage Tank ReportOrange, Riverside, San Diego counties. For more current information, please refer to the State Water ResourcesControl Board’s LUST database.

Date of Government Version: 03/01/2001Date Data Arrived at EDR: 04/23/2001Date Made Active in Reports: 05/21/2001Number of Days to Update: 28

Source: California Regional Water Quality Control Board San Diego Region (9)Telephone: 858-637-5595Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: No Update Planned

LUST REG 7: Leaking Underground Storage Tank Case ListingLeaking Underground Storage Tank locations. Imperial, Riverside, San Diego, Santa Barbara counties.

Date of Government Version: 02/26/2004Date Data Arrived at EDR: 02/26/2004Date Made Active in Reports: 03/24/2004Number of Days to Update: 27

Source: California Regional Water Quality Control Board Colorado River Basin Region (7)Telephone: 760-776-8943Last EDR Contact: 11/01/2011Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

LUST REG 6V: Leaking Underground Storage Tank Case ListingLeaking Underground Storage Tank locations. Inyo, Kern, Los Angeles, Mono, San Bernardino counties.

Date of Government Version: 06/07/2005Date Data Arrived at EDR: 06/07/2005Date Made Active in Reports: 06/29/2005Number of Days to Update: 22

Source: California Regional Water Quality Control Board Victorville Branch Office (6)Telephone: 760-241-7365Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 09/27/2010Data Release Frequency: No Update Planned

LUST REG 6L: Leaking Underground Storage Tank Case ListingFor more current information, please refer to the State Water Resources Control Board’s LUST database.

Date of Government Version: 09/09/2003Date Data Arrived at EDR: 09/10/2003Date Made Active in Reports: 10/07/2003Number of Days to Update: 27

Source: California Regional Water Quality Control Board Lahontan Region (6)Telephone: 530-542-5572Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: No Update Planned

LUST REG 5: Leaking Underground Storage Tank DatabaseLeaking Underground Storage Tank locations. Alameda, Alpine, Amador, Butte, Colusa, Contra Costa, Calveras, ElDorado, Fresno, Glenn, Kern, Kings, Lake, Lassen, Madera, Mariposa, Merced, Modoc, Napa, Nevada, Placer, Plumas,Sacramento, San Joaquin, Shasta, Solano, Stanislaus, Sutter, Tehama, Tulare, Tuolumne, Yolo, Yuba counties.

TC2925871.8s Page GR-5

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 290: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 07/01/2008Date Data Arrived at EDR: 07/22/2008Date Made Active in Reports: 07/31/2008Number of Days to Update: 9

Source: California Regional Water Quality Control Board Central Valley Region (5)Telephone: 916-464-4834Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

LUST REG 4: Underground Storage Tank Leak ListLos Angeles, Ventura counties. For more current information, please refer to the State Water Resources ControlBoard’s LUST database.

Date of Government Version: 09/07/2004Date Data Arrived at EDR: 09/07/2004Date Made Active in Reports: 10/12/2004Number of Days to Update: 35

Source: California Regional Water Quality Control Board Los Angeles Region (4)Telephone: 213-576-6710Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: No Update Planned

LUST REG 3: Leaking Underground Storage Tank DatabaseLeaking Underground Storage Tank locations. Monterey, San Benito, San Luis Obispo, Santa Barbara, Santa Cruz counties.

Date of Government Version: 05/19/2003Date Data Arrived at EDR: 05/19/2003Date Made Active in Reports: 06/02/2003Number of Days to Update: 14

Source: California Regional Water Quality Control Board Central Coast Region (3)Telephone: 805-542-4786Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: No Update Planned

LUST REG 2: Fuel Leak ListLeaking Underground Storage Tank locations. Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, SantaClara, Solano, Sonoma counties.

Date of Government Version: 09/30/2004Date Data Arrived at EDR: 10/20/2004Date Made Active in Reports: 11/19/2004Number of Days to Update: 30

Source: California Regional Water Quality Control Board San Francisco Bay Region (2)Telephone: 510-622-2433Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

LUST REG 1: Active Toxic Site InvestigationDel Norte, Humboldt, Lake, Mendocino, Modoc, Siskiyou, Sonoma, Trinity counties. For more current information,please refer to the State Water Resources Control Board’s LUST database.

Date of Government Version: 02/01/2001Date Data Arrived at EDR: 02/28/2001Date Made Active in Reports: 03/29/2001Number of Days to Update: 29

Source: California Regional Water Quality Control Board North Coast (1)Telephone: 707-570-3769Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

LUST: Geotracker’s Leaking Underground Fuel Tank ReportLeaking Underground Storage Tank Incident Reports. LUST records contain an inventory of reported leaking undergroundstorage tank incidents. Not all states maintain these records, and the information stored varies by state. Formore information on a particular leaking underground storage tank sites, please contact the appropriate regulatoryagency.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Resources Control BoardTelephone: see region listLast EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

LUST REG 8: Leaking Underground Storage TanksCalifornia Regional Water Quality Control Board Santa Ana Region (8). For more current information, please referto the State Water Resources Control Board’s LUST database.

TC2925871.8s Page GR-6

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 291: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 02/14/2005Date Data Arrived at EDR: 02/15/2005Date Made Active in Reports: 03/28/2005Number of Days to Update: 41

Source: California Regional Water Quality Control Board Santa Ana Region (8)Telephone: 909-782-4496Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

SLIC: Statewide SLIC CasesThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Resources Control BoardTelephone: 866-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Varies

SLIC REG 1: Active Toxic Site InvestigationsThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 04/03/2003Date Data Arrived at EDR: 04/07/2003Date Made Active in Reports: 04/25/2003Number of Days to Update: 18

Source: California Regional Water Quality Control Board, North Coast Region (1)Telephone: 707-576-2220Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

SLIC REG 2: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 09/30/2004Date Data Arrived at EDR: 10/20/2004Date Made Active in Reports: 11/19/2004Number of Days to Update: 30

Source: Regional Water Quality Control Board San Francisco Bay Region (2)Telephone: 510-286-0457Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

SLIC REG 3: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 05/18/2006Date Data Arrived at EDR: 05/18/2006Date Made Active in Reports: 06/15/2006Number of Days to Update: 28

Source: California Regional Water Quality Control Board Central Coast Region (3)Telephone: 805-549-3147Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

SLIC REG 4: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 11/17/2004Date Data Arrived at EDR: 11/18/2004Date Made Active in Reports: 01/04/2005Number of Days to Update: 47

Source: Region Water Quality Control Board Los Angeles Region (4)Telephone: 213-576-6600Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

SLIC REG 5: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

TC2925871.8s Page GR-7

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 292: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 04/01/2005Date Data Arrived at EDR: 04/05/2005Date Made Active in Reports: 04/21/2005Number of Days to Update: 16

Source: Regional Water Quality Control Board Central Valley Region (5)Telephone: 916-464-3291Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

SLIC REG 6V: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 05/24/2005Date Data Arrived at EDR: 05/25/2005Date Made Active in Reports: 06/16/2005Number of Days to Update: 22

Source: Regional Water Quality Control Board, Victorville BranchTelephone: 619-241-6583Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Semi-Annually

SLIC REG 6L: SLIC SitesThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 09/07/2004Date Data Arrived at EDR: 09/07/2004Date Made Active in Reports: 10/12/2004Number of Days to Update: 35

Source: California Regional Water Quality Control Board, Lahontan RegionTelephone: 530-542-5574Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: No Update Planned

SLIC REG 7: SLIC ListThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 11/24/2004Date Data Arrived at EDR: 11/29/2004Date Made Active in Reports: 01/04/2005Number of Days to Update: 36

Source: California Regional Quality Control Board, Colorado River Basin RegionTelephone: 760-346-7491Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

SLIC REG 8: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 04/03/2008Date Data Arrived at EDR: 04/03/2008Date Made Active in Reports: 04/14/2008Number of Days to Update: 11

Source: California Region Water Quality Control Board Santa Ana Region (8)Telephone: 951-782-3298Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

SLIC REG 9: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 09/10/2007Date Data Arrived at EDR: 09/11/2007Date Made Active in Reports: 09/28/2007Number of Days to Update: 17

Source: California Regional Water Quality Control Board San Diego Region (9)Telephone: 858-467-2980Last EDR Contact: 11/08/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Annually

INDIAN LUST R10: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Alaska, Idaho, Oregon and Washington.

TC2925871.8s Page GR-8

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 293: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/06/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 59

Source: EPA Region 10Telephone: 206-553-2857Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN LUST R1: Leaking Underground Storage Tanks on Indian LandA listing of leaking underground storage tank locations on Indian Land.

Date of Government Version: 02/19/2009Date Data Arrived at EDR: 02/19/2009Date Made Active in Reports: 03/16/2009Number of Days to Update: 25

Source: EPA Region 1Telephone: 617-918-1313Last EDR Contact: 11/02/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN LUST R8: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Colorado, Montana, North Dakota, South Dakota, Utah and Wyoming.

Date of Government Version: 05/24/2010Date Data Arrived at EDR: 05/27/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 74

Source: EPA Region 8Telephone: 303-312-6271Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN LUST R6: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in New Mexico and Oklahoma.

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/06/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 59

Source: EPA Region 6Telephone: 214-665-6597Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN LUST R4: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Florida, Mississippi and North Carolina.

Date of Government Version: 08/27/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: EPA Region 4Telephone: 404-562-8677Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Semi-Annually

INDIAN LUST R9: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Arizona, California, New Mexico and Nevada

Date of Government Version: 08/30/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: Environmental Protection AgencyTelephone: 415-972-3372Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN LUST R7: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Iowa, Kansas, and Nebraska

Date of Government Version: 11/04/2009Date Data Arrived at EDR: 05/04/2010Date Made Active in Reports: 07/07/2010Number of Days to Update: 64

Source: EPA Region 7Telephone: 913-551-7003Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

State and tribal registered storage tank lists

TC2925871.8s Page GR-9

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 294: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

UST: Active UST FacilitiesActive UST facilities gathered from the local regulatory agencies

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 21

Source: SWRCBTelephone: 916-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Semi-Annually

AST: Aboveground Petroleum Storage Tank FacilitiesRegistered Aboveground Storage Tanks.

Date of Government Version: 08/01/2009Date Data Arrived at EDR: 09/10/2009Date Made Active in Reports: 10/01/2009Number of Days to Update: 21

Source: State Water Resources Control BoardTelephone: 916-341-5712Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

INDIAN UST R10: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 10 (Alaska, Idaho, Oregon, Washington, and Tribal Nations).

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/06/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 59

Source: EPA Region 10Telephone: 206-553-2857Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN UST R9: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 9 (Arizona, California, Hawaii, Nevada, the Pacific Islands, and Tribal Nations).

Date of Government Version: 08/30/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: EPA Region 9Telephone: 415-972-3368Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN UST R8: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 8 (Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming and 27 Tribal Nations).

Date of Government Version: 05/24/2010Date Data Arrived at EDR: 05/27/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 74

Source: EPA Region 8Telephone: 303-312-6137Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN UST R7: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 7 (Iowa, Kansas, Missouri, Nebraska, and 9 Tribal Nations).

Date of Government Version: 04/01/2008Date Data Arrived at EDR: 12/30/2008Date Made Active in Reports: 03/16/2009Number of Days to Update: 76

Source: EPA Region 7Telephone: 913-551-7003Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN UST R6: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 6 (Louisiana, Arkansas, Oklahoma, New Mexico, Texas and 65 Tribes).

TC2925871.8s Page GR-10

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 295: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/03/2010Date Data Arrived at EDR: 08/04/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 61

Source: EPA Region 6Telephone: 214-665-7591Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Semi-Annually

INDIAN UST R5: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 5 (Michigan, Minnesota and Wisconsin and Tribal Nations).

Date of Government Version: 02/11/2010Date Data Arrived at EDR: 02/11/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 60

Source: EPA Region 5Telephone: 312-886-6136Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN UST R4: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 4 (Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennesseeand Tribal Nations)

Date of Government Version: 08/27/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: EPA Region 4Telephone: 404-562-9424Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Semi-Annually

INDIAN UST R1: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 1 (Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont and ten TribalNations).

Date of Government Version: 02/19/2009Date Data Arrived at EDR: 02/19/2009Date Made Active in Reports: 03/16/2009Number of Days to Update: 25

Source: EPA, Region 1Telephone: 617-918-1313Last EDR Contact: 11/02/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

FEMA UST: Underground Storage Tank ListingA listing of all FEMA owned underground storage tanks.

Date of Government Version: 01/01/2010Date Data Arrived at EDR: 02/16/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 55

Source: FEMATelephone: 202-646-5797Last EDR Contact: 10/29/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

State and tribal voluntary cleanup sites

INDIAN VCP R7: Voluntary Cleanup Priority LisitngA listing of voluntary cleanup priority sites located on Indian Land located in Region 7.

Date of Government Version: 03/20/2008Date Data Arrived at EDR: 04/22/2008Date Made Active in Reports: 05/19/2008Number of Days to Update: 27

Source: EPA, Region 7Telephone: 913-551-7365Last EDR Contact: 04/20/2009Next Scheduled EDR Contact: 07/20/2009Data Release Frequency: Varies

VCP: Voluntary Cleanup Program PropertiesContains low threat level properties with either confirmed or unconfirmed releases and the project proponentshave request that DTSC oversee investigation and/or cleanup activities and have agreed to provide coverage forDTSC’s costs.

TC2925871.8s Page GR-11

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 296: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

INDIAN VCP R1: Voluntary Cleanup Priority ListingA listing of voluntary cleanup priority sites located on Indian Land located in Region 1.

Date of Government Version: 04/02/2008Date Data Arrived at EDR: 04/22/2008Date Made Active in Reports: 05/19/2008Number of Days to Update: 27

Source: EPA, Region 1Telephone: 617-918-1102Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield lists

US BROWNFIELDS: A Listing of Brownfields SitesIncluded in the listing are brownfields properties addresses by Cooperative Agreement Recipients and brownfieldsproperties addressed by Targeted Brownfields Assessments. Targeted Brownfields Assessments-EPA’s Targeted BrownfieldsAssessments (TBA) program is designed to help states, tribes, and municipalities--especially those without EPABrownfields Assessment Demonstration Pilots--minimize the uncertainties of contamination often associated withbrownfields. Under the TBA program, EPA provides funding and/or technical assistance for environmental assessmentsat brownfields sites throughout the country. Targeted Brownfields Assessments supplement and work with other effortsunder EPA’s Brownfields Initiative to promote cleanup and redevelopment of brownfields. Cooperative AgreementRecipients-States, political subdivisions, territories, and Indian tribes become Brownfields Cleanup RevolvingLoan Fund (BCRLF) cooperative agreement recipients when they enter into BCRLF cooperative agreements with theU.S. EPA. EPA selects BCRLF cooperative agreement recipients based on a proposal and application process. BCRLFcooperative agreement recipients must use EPA funds provided through BCRLF cooperative agreement for specifiedbrownfields-related cleanup activities.

Date of Government Version: 06/24/2010Date Data Arrived at EDR: 06/25/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 53

Source: Environmental Protection AgencyTelephone: 202-566-2777Last EDR Contact: 09/29/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Semi-Annually

Local Lists of Landfill / Solid Waste Disposal Sites

ODI: Open Dump InventoryAn open dump is defined as a disposal facility that does not comply with one or more of the Part 257 or Part 258Subtitle D Criteria.

Date of Government Version: 06/30/1985Date Data Arrived at EDR: 08/09/2004Date Made Active in Reports: 09/17/2004Number of Days to Update: 39

Source: Environmental Protection AgencyTelephone: 800-424-9346Last EDR Contact: 06/09/2004Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

DEBRIS REGION 9: Torres Martinez Reservation Illegal Dump Site LocationsA listing of illegal dump sites location on the Torres Martinez Indian Reservation located in eastern RiversideCounty and northern Imperial County, California.

Date of Government Version: 01/12/2009Date Data Arrived at EDR: 05/07/2009Date Made Active in Reports: 09/21/2009Number of Days to Update: 137

Source: EPA, Region 9Telephone: 415-947-4219Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Varies

TC2925871.8s Page GR-12

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 297: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

WMUDS/SWAT: Waste Management Unit DatabaseWaste Management Unit Database System. WMUDS is used by the State Water Resources Control Board staff and theRegional Water Quality Control Boards for program tracking and inventory of waste management units. WMUDS is composedof the following databases: Facility Information, Scheduled Inspections Information, Waste Management Unit Information,SWAT Program Information, SWAT Report Summary Information, SWAT Report Summary Data, Chapter 15 (formerly Subchapter15) Information, Chapter 15 Monitoring Parameters, TPCA Program Information, RCRA Program Information, ClosureInformation, and Interested Parties Information.

Date of Government Version: 04/01/2000Date Data Arrived at EDR: 04/10/2000Date Made Active in Reports: 05/10/2000Number of Days to Update: 30

Source: State Water Resources Control BoardTelephone: 916-227-4448Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

SWRCY: Recycler DatabaseA listing of recycling facilities in California.

Date of Government Version: 07/23/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 8

Source: Department of ConservationTelephone: 916-323-3836Last EDR Contact: 09/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

HAULERS: Registered Waste Tire Haulers ListingA listing of registered waste tire haulers.

Date of Government Version: 09/27/2010Date Data Arrived at EDR: 09/28/2010Date Made Active in Reports: 10/18/2010Number of Days to Update: 20

Source: Integrated Waste Management BoardTelephone: 916-341-6422Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

INDIAN ODI: Report on the Status of Open Dumps on Indian LandsLocation of open dumps on Indian land.

Date of Government Version: 12/31/1998Date Data Arrived at EDR: 12/03/2007Date Made Active in Reports: 01/24/2008Number of Days to Update: 52

Source: Environmental Protection AgencyTelephone: 703-308-8245Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Varies

Local Lists of Hazardous waste / Contaminated Sites

US CDL: Clandestine Drug LabsA listing of clandestine drug lab locations. The U.S. Department of Justice ("the Department") provides thisweb site as a public service. It contains addresses of some locations where law enforcement agencies reportedthey found chemicals or other items that indicated the presence of either clandestine drug laboratories or dumpsites.In most cases, the source of the entries is not the Department, and the Department has not verified the entryand does not guarantee its accuracy. Members of the public must verify the accuracy of all entries by, for example,contacting local law enforcement and local health departments.

Date of Government Version: 05/07/2010Date Data Arrived at EDR: 06/18/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 60

Source: Drug Enforcement AdministrationTelephone: 202-307-1000Last EDR Contact: 10/29/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Quarterly

HIST CAL-SITES: Calsites DatabaseThe Calsites database contains potential or confirmed hazardous substance release properties. In 1996, CaliforniaEPA reevaluated and significantly reduced the number of sites in the Calsites database. No longer updated by thestate agency. It has been replaced by ENVIROSTOR.

TC2925871.8s Page GR-13

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 298: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/08/2005Date Data Arrived at EDR: 08/03/2006Date Made Active in Reports: 08/24/2006Number of Days to Update: 21

Source: Department of Toxic Substance ControlTelephone: 916-323-3400Last EDR Contact: 02/23/2009Next Scheduled EDR Contact: 05/25/2009Data Release Frequency: No Update Planned

SCH: School Property Evaluation ProgramThis category contains proposed and existing school sites that are being evaluated by DTSC for possible hazardousmaterials contamination. In some cases, these properties may be listed in the CalSites category depending on thelevel of threat to public health and safety or the environment they pose.

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

TOXIC PITS: Toxic Pits Cleanup Act SitesToxic PITS Cleanup Act Sites. TOXIC PITS identifies sites suspected of containing hazardous substances where cleanuphas not yet been completed.

Date of Government Version: 07/01/1995Date Data Arrived at EDR: 08/30/1995Date Made Active in Reports: 09/26/1995Number of Days to Update: 27

Source: State Water Resources Control BoardTelephone: 916-227-4364Last EDR Contact: 01/26/2009Next Scheduled EDR Contact: 04/27/2009Data Release Frequency: No Update Planned

CDL: Clandestine Drug LabsA listing of drug lab locations. Listing of a location in this database does not indicate that any illegal druglab materials were or were not present there, and does not constitute a determination that the location eitherrequires or does not require additional cleanup work.

Date of Government Version: 08/19/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 37

Source: Department of Toxic Substances ControlTelephone: 916-255-6504Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

US HIST CDL: National Clandestine Laboratory RegisterA listing of clandestine drug lab locations. The U.S. Department of Justice ("the Department") provides thisweb site as a public service. It contains addresses of some locations where law enforcement agencies reportedthey found chemicals or other items that indicated the presence of either clandestine drug laboratories or dumpsites.In most cases, the source of the entries is not the Department, and the Department has not verified the entryand does not guarantee its accuracy. Members of the public must verify the accuracy of all entries by, for example,contacting local law enforcement and local health departments.

Date of Government Version: 09/01/2007Date Data Arrived at EDR: 11/19/2008Date Made Active in Reports: 03/30/2009Number of Days to Update: 131

Source: Drug Enforcement AdministrationTelephone: 202-307-1000Last EDR Contact: 03/23/2009Next Scheduled EDR Contact: 06/22/2009Data Release Frequency: No Update Planned

Local Lists of Registered Storage Tanks

CA FID UST: Facility Inventory DatabaseThe Facility Inventory Database (FID) contains a historical listing of active and inactive underground storagetank locations from the State Water Resource Control Board. Refer to local/county source for current data.

Date of Government Version: 10/31/1994Date Data Arrived at EDR: 09/05/1995Date Made Active in Reports: 09/29/1995Number of Days to Update: 24

Source: California Environmental Protection AgencyTelephone: 916-341-5851Last EDR Contact: 12/28/1998Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

TC2925871.8s Page GR-14

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 299: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

UST MENDOCINO: Mendocino County UST DatabaseA listing of underground storage tank locations in Mendocino County.

Date of Government Version: 09/23/2009Date Data Arrived at EDR: 09/23/2009Date Made Active in Reports: 10/01/2009Number of Days to Update: 8

Source: Department of Public HealthTelephone: 707-463-4466Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Annually

HIST UST: Hazardous Substance Storage Container DatabaseThe Hazardous Substance Storage Container Database is a historical listing of UST sites. Refer to local/countysource for current data.

Date of Government Version: 10/15/1990Date Data Arrived at EDR: 01/25/1991Date Made Active in Reports: 02/12/1991Number of Days to Update: 18

Source: State Water Resources Control BoardTelephone: 916-341-5851Last EDR Contact: 07/26/2001Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

SWEEPS UST: SWEEPS UST ListingStatewide Environmental Evaluation and Planning System. This underground storage tank listing was updated andmaintained by a company contacted by the SWRCB in the early 1990’s. The listing is no longer updated or maintained.The local agency is the contact for more information on a site on the SWEEPS list.

Date of Government Version: 06/01/1994Date Data Arrived at EDR: 07/07/2005Date Made Active in Reports: 08/11/2005Number of Days to Update: 35

Source: State Water Resources Control BoardTelephone: N/ALast EDR Contact: 06/03/2005Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

Local Land Records

LIENS 2: CERCLA Lien InformationA Federal CERCLA (’Superfund’) lien can exist by operation of law at any site or property at which EPA has spentSuperfund monies. These monies are spent to investigate and address releases and threatened releases of contamination.CERCLIS provides information as to the identity of these sites and properties.

Date of Government Version: 05/06/2010Date Data Arrived at EDR: 05/11/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 90

Source: Environmental Protection AgencyTelephone: 202-564-6023Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

LUCIS: Land Use Control Information SystemLUCIS contains records of land use control information pertaining to the former Navy Base Realignment and Closureproperties.

Date of Government Version: 12/09/2005Date Data Arrived at EDR: 12/11/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 31

Source: Department of the NavyTelephone: 843-820-7326Last EDR Contact: 09/08/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

LIENS: Environmental Liens ListingA listing of property locations with environmental liens for California where DTSC is a lien holder.

Date of Government Version: 10/26/2010Date Data Arrived at EDR: 10/27/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 21

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

TC2925871.8s Page GR-15

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 300: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

DEED: Deed Restriction ListingSite Mitigation and Brownfields Reuse Program Facility Sites with Deed Restrictions & Hazardous Waste ManagementProgram Facility Sites with Deed / Land Use Restriction. The DTSC Site Mitigation and Brownfields Reuse Program(SMBRP) list includes sites cleaned up under the program’s oversight and generally does not include currentor former hazardous waste facilities that required a hazardous waste facility permit. The list represents deedrestrictions that are active. Some sites have multiple deed restrictions. The DTSC Hazardous Waste ManagementProgram (HWMP) has developed a list of current or former hazardous waste facilities that have a recorded landuse restriction at the local county recorder’s office. The land use restrictions on this list were required bythe DTSC HWMP as a result of the presence of hazardous substances that remain on site after the facility (orpart of the facility) has been closed or cleaned up. The types of land use restriction include deed notice, deedrestriction, or a land use restriction that binds current and future owners.

Date of Government Version: 09/14/2010Date Data Arrived at EDR: 09/15/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 14

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

Records of Emergency Release Reports

HMIRS: Hazardous Materials Information Reporting SystemHazardous Materials Incident Report System. HMIRS contains hazardous material spill incidents reported to DOT.

Date of Government Version: 04/06/2010Date Data Arrived at EDR: 04/07/2010Date Made Active in Reports: 05/27/2010Number of Days to Update: 50

Source: U.S. Department of TransportationTelephone: 202-366-4555Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Annually

CHMIRS: California Hazardous Material Incident Report SystemCalifornia Hazardous Material Incident Reporting System. CHMIRS contains information on reported hazardous materialincidents (accidental releases or spills).

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/21/2010Date Made Active in Reports: 08/20/2010Number of Days to Update: 30

Source: Office of Emergency ServicesTelephone: 916-845-8400Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

LDS: Land Disposal Sites ListingThe Land Disposal program regulates of waste discharge to land for treatment, storage and disposal in waste managementunits.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Qualilty Control BoardTelephone: 866-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

MCS: Military Cleanup Sites ListingThe State Water Resources Control Board and nine Regional Water Quality Control Boards partner with the Departmentof Defense (DoD) through the Defense and State Memorandum of Agreement (DSMOA) to oversee the investigationand remediation of water quality issues at military facilities.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Resources Control BoardTelephone: 866-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

Other Ascertainable Records

TC2925871.8s Page GR-16

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 301: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

RCRA-NonGen: RCRA - Non GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Non-Generators do not presently generate hazardouswaste.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

DOT OPS: Incident and Accident DataDepartment of Transporation, Office of Pipeline Safety Incident and Accident data.

Date of Government Version: 01/12/2010Date Data Arrived at EDR: 02/09/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 62

Source: Department of Transporation, Office of Pipeline SafetyTelephone: 202-366-4595Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Varies

DOD: Department of Defense SitesThis data set consists of federally owned or administered lands, administered by the Department of Defense, thathave any area equal to or greater than 640 acres of the United States, Puerto Rico, and the U.S. Virgin Islands.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 11/10/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 62

Source: USGSTelephone: 703-692-8801Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

FUDS: Formerly Used Defense SitesThe listing includes locations of Formerly Used Defense Sites properties where the US Army Corps of Engineersis actively working or will take necessary cleanup actions.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 09/30/2009Date Made Active in Reports: 12/01/2009Number of Days to Update: 62

Source: U.S. Army Corps of EngineersTelephone: 202-528-4285Last EDR Contact: 09/14/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

CONSENT: Superfund (CERCLA) Consent DecreesMajor legal settlements that establish responsibility and standards for cleanup at NPL (Superfund) sites. Releasedperiodically by United States District Courts after settlement by parties to litigation matters.

Date of Government Version: 04/11/2010Date Data Arrived at EDR: 04/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 28

Source: Department of Justice, Consent Decree LibraryTelephone: VariesLast EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

ROD: Records Of DecisionRecord of Decision. ROD documents mandate a permanent remedy at an NPL (Superfund) site containing technicaland health information to aid in the cleanup.

Date of Government Version: 06/01/2010Date Data Arrived at EDR: 06/16/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 62

Source: EPATelephone: 703-416-0223Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Annually

TC2925871.8s Page GR-17

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 302: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

UMTRA: Uranium Mill Tailings SitesUranium ore was mined by private companies for federal government use in national defense programs. When the millsshut down, large piles of the sand-like material (mill tailings) remain after uranium has been extracted fromthe ore. Levels of human exposure to radioactive materials from the piles are low; however, in some cases tailingswere used as construction materials before the potential health hazards of the tailings were recognized.

Date of Government Version: 12/14/2009Date Data Arrived at EDR: 09/29/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 5

Source: Department of EnergyTelephone: 505-845-0011Last EDR Contact: 09/01/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Varies

MINES: Mines Master Index FileContains all mine identification numbers issued for mines active or opened since 1971. The data also includesviolation information.

Date of Government Version: 05/07/2010Date Data Arrived at EDR: 06/09/2010Date Made Active in Reports: 08/30/2010Number of Days to Update: 82

Source: Department of Labor, Mine Safety and Health AdministrationTelephone: 303-231-5959Last EDR Contact: 09/09/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Semi-Annually

TRIS: Toxic Chemical Release Inventory SystemToxic Release Inventory System. TRIS identifies facilities which release toxic chemicals to the air, water andland in reportable quantities under SARA Title III Section 313.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 01/13/2010Date Made Active in Reports: 02/18/2010Number of Days to Update: 36

Source: EPATelephone: 202-566-0250Last EDR Contact: 09/01/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Annually

TSCA: Toxic Substances Control ActToxic Substances Control Act. TSCA identifies manufacturers and importers of chemical substances included on theTSCA Chemical Substance Inventory list. It includes data on the production volume of these substances by plantsite.

Date of Government Version: 12/31/2002Date Data Arrived at EDR: 04/14/2006Date Made Active in Reports: 05/30/2006Number of Days to Update: 46

Source: EPATelephone: 202-260-5521Last EDR Contact: 10/01/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Every 4 Years

FTTS: FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)FTTS tracks administrative cases and pesticide enforcement actions and compliance activities related to FIFRA,TSCA and EPCRA (Emergency Planning and Community Right-to-Know Act). To maintain currency, EDR contacts theAgency on a quarterly basis.

Date of Government Version: 04/09/2009Date Data Arrived at EDR: 04/16/2009Date Made Active in Reports: 05/11/2009Number of Days to Update: 25

Source: EPA/Office of Prevention, Pesticides and Toxic SubstancesTelephone: 202-566-1667Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

FTTS INSP: FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)A listing of FIFRA/TSCA Tracking System (FTTS) inspections and enforcements.

Date of Government Version: 04/09/2009Date Data Arrived at EDR: 04/16/2009Date Made Active in Reports: 05/11/2009Number of Days to Update: 25

Source: EPATelephone: 202-566-1667Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

TC2925871.8s Page GR-18

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 303: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

HIST FTTS: FIFRA/TSCA Tracking System Administrative Case ListingA complete administrative case listing from the FIFRA/TSCA Tracking System (FTTS) for all ten EPA regions. Theinformation was obtained from the National Compliance Database (NCDB). NCDB supports the implementation of FIFRA(Federal Insecticide, Fungicide, and Rodenticide Act) and TSCA (Toxic Substances Control Act). Some EPA regionsare now closing out records. Because of that, and the fact that some EPA regions are not providing EPA Headquarterswith updated records, it was decided to create a HIST FTTS database. It included records that may not be includedin the newer FTTS database updates. This database is no longer updated.

Date of Government Version: 10/19/2006Date Data Arrived at EDR: 03/01/2007Date Made Active in Reports: 04/10/2007Number of Days to Update: 40

Source: Environmental Protection AgencyTelephone: 202-564-2501Last EDR Contact: 12/17/2007Next Scheduled EDR Contact: 03/17/2008Data Release Frequency: No Update Planned

HIST FTTS INSP: FIFRA/TSCA Tracking System Inspection & Enforcement Case ListingA complete inspection and enforcement case listing from the FIFRA/TSCA Tracking System (FTTS) for all ten EPAregions. The information was obtained from the National Compliance Database (NCDB). NCDB supports the implementationof FIFRA (Federal Insecticide, Fungicide, and Rodenticide Act) and TSCA (Toxic Substances Control Act). SomeEPA regions are now closing out records. Because of that, and the fact that some EPA regions are not providingEPA Headquarters with updated records, it was decided to create a HIST FTTS database. It included records thatmay not be included in the newer FTTS database updates. This database is no longer updated.

Date of Government Version: 10/19/2006Date Data Arrived at EDR: 03/01/2007Date Made Active in Reports: 04/10/2007Number of Days to Update: 40

Source: Environmental Protection AgencyTelephone: 202-564-2501Last EDR Contact: 12/17/2008Next Scheduled EDR Contact: 03/17/2008Data Release Frequency: No Update Planned

SSTS: Section 7 Tracking SystemsSection 7 of the Federal Insecticide, Fungicide and Rodenticide Act, as amended (92 Stat. 829) requires allregistered pesticide-producing establishments to submit a report to the Environmental Protection Agency by March1st each year. Each establishment must report the types and amounts of pesticides, active ingredients and devicesbeing produced, and those having been produced and sold or distributed in the past year.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 01/06/2010Date Made Active in Reports: 02/10/2010Number of Days to Update: 35

Source: EPATelephone: 202-564-4203Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Annually

ICIS: Integrated Compliance Information SystemThe Integrated Compliance Information System (ICIS) supports the information needs of the national enforcementand compliance program as well as the unique needs of the National Pollutant Discharge Elimination System (NPDES)program.

Date of Government Version: 04/24/2010Date Data Arrived at EDR: 04/29/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 18

Source: Environmental Protection AgencyTelephone: 202-564-5088Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

PADS: PCB Activity Database SystemPCB Activity Database. PADS Identifies generators, transporters, commercial storers and/or brokers and disposersof PCB’s who are required to notify the EPA of such activities.

Date of Government Version: 02/01/2010Date Data Arrived at EDR: 04/22/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 109

Source: EPATelephone: 202-566-0500Last EDR Contact: 11/10/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Annually

TC2925871.8s Page GR-19

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 304: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MLTS: Material Licensing Tracking SystemMLTS is maintained by the Nuclear Regulatory Commission and contains a list of approximately 8,100 sites whichpossess or use radioactive materials and which are subject to NRC licensing requirements. To maintain currency,EDR contacts the Agency on a quarterly basis.

Date of Government Version: 03/18/2010Date Data Arrived at EDR: 04/06/2010Date Made Active in Reports: 05/27/2010Number of Days to Update: 51

Source: Nuclear Regulatory CommissionTelephone: 301-415-7169Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Quarterly

RADINFO: Radiation Information DatabaseThe Radiation Information Database (RADINFO) contains information about facilities that are regulated by U.S.Environmental Protection Agency (EPA) regulations for radiation and radioactivity.

Date of Government Version: 07/13/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 26

Source: Environmental Protection AgencyTelephone: 202-343-9775Last EDR Contact: 10/14/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

FINDS: Facility Index System/Facility Registry SystemFacility Index System. FINDS contains both facility information and ’pointers’ to other sources that contain moredetail. EDR includes the following FINDS databases in this report: PCS (Permit Compliance System), AIRS (AerometricInformation Retrieval System), DOCKET (Enforcement Docket used to manage and track information on civil judicialenforcement cases for all environmental statutes), FURS (Federal Underground Injection Control), C-DOCKET (CriminalDocket System used to track criminal enforcement actions for all environmental statutes), FFIS (Federal FacilitiesInformation System), STATE (State Environmental Laws and Statutes), and PADS (PCB Activity Data System).

Date of Government Version: 04/14/2010Date Data Arrived at EDR: 04/16/2010Date Made Active in Reports: 05/27/2010Number of Days to Update: 41

Source: EPATelephone: (415) 947-8000Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Quarterly

RAATS: RCRA Administrative Action Tracking SystemRCRA Administration Action Tracking System. RAATS contains records based on enforcement actions issued under RCRApertaining to major violators and includes administrative and civil actions brought by the EPA. For administrationactions after September 30, 1995, data entry in the RAATS database was discontinued. EPA will retain a copy ofthe database for historical records. It was necessary to terminate RAATS because a decrease in agency resourcesmade it impossible to continue to update the information contained in the database.

Date of Government Version: 04/17/1995Date Data Arrived at EDR: 07/03/1995Date Made Active in Reports: 08/07/1995Number of Days to Update: 35

Source: EPATelephone: 202-564-4104Last EDR Contact: 06/02/2008Next Scheduled EDR Contact: 09/01/2008Data Release Frequency: No Update Planned

BRS: Biennial Reporting SystemThe Biennial Reporting System is a national system administered by the EPA that collects data on the generationand management of hazardous waste. BRS captures detailed data from two groups: Large Quantity Generators (LQG)and Treatment, Storage, and Disposal Facilities.

Date of Government Version: 12/31/2007Date Data Arrived at EDR: 02/25/2010Date Made Active in Reports: 05/12/2010Number of Days to Update: 76

Source: EPA/NTISTelephone: 800-424-9346Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Biennially

TC2925871.8s Page GR-20

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 305: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

CA BOND EXP. PLAN: Bond Expenditure PlanDepartment of Health Services developed a site-specific expenditure plan as the basis for an appropriation ofHazardous Substance Cleanup Bond Act funds. It is not updated.

Date of Government Version: 01/01/1989Date Data Arrived at EDR: 07/27/1994Date Made Active in Reports: 08/02/1994Number of Days to Update: 6

Source: Department of Health ServicesTelephone: 916-255-2118Last EDR Contact: 05/31/1994Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

WDS: Waste Discharge SystemSites which have been issued waste discharge requirements.

Date of Government Version: 06/19/2007Date Data Arrived at EDR: 06/20/2007Date Made Active in Reports: 06/29/2007Number of Days to Update: 9

Source: State Water Resources Control BoardTelephone: 916-341-5227Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

NPDES: NPDES Permits ListingA listing of NPDES permits, including stormwater.

Date of Government Version: 08/24/2010Date Data Arrived at EDR: 08/24/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 36

Source: State Water Resources Control BoardTelephone: 916-445-9379Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

CORTESE: "Cortese" Hazardous Waste & Substances Sites ListThe sites for the list are designated by the State Water Resource Control Board (LUST), the Integrated WasteBoard (SWF/LS), and the Department of Toxic Substances Control (Cal-Sites). This listing is no longer updatedby the state agency.

Date of Government Version: 10/05/2010Date Data Arrived at EDR: 10/06/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 42

Source: CAL EPA/Office of Emergency InformationTelephone: 916-323-3400Last EDR Contact: 10/06/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

HIST CORTESE: Hazardous Waste & Substance Site ListThe sites for the list are designated by the State Water Resource Control Board [LUST], the Integrated Waste Board[SWF/LS], and the Department of Toxic Substances Control [CALSITES].

Date of Government Version: 04/01/2001Date Data Arrived at EDR: 01/22/2009Date Made Active in Reports: 04/08/2009Number of Days to Update: 76

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 01/22/2009Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

NOTIFY 65: Proposition 65 RecordsProposition 65 Notification Records. NOTIFY 65 contains facility notifications about any release which could impactdrinking water and thereby expose the public to a potential health risk.

Date of Government Version: 10/21/1993Date Data Arrived at EDR: 11/01/1993Date Made Active in Reports: 11/19/1993Number of Days to Update: 18

Source: State Water Resources Control BoardTelephone: 916-445-3846Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: No Update Planned

TC2925871.8s Page GR-21

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 306: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

DRYCLEANERS: Cleaner FacilitiesA list of drycleaner related facilities that have EPA ID numbers. These are facilities with certain SIC codes:power laundries, family and commercial; garment pressing and cleaner’s agents; linen supply; coin-operated laundriesand cleaning; drycleaning plants, except rugs; carpet and upholster cleaning; industrial launderers; laundry andgarment services.

Date of Government Version: 09/15/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substance ControlTelephone: 916-327-4498Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Annually

WIP: Well Investigation Program Case ListWell Investigation Program case in the San Gabriel and San Fernando Valley area.

Date of Government Version: 07/03/2009Date Data Arrived at EDR: 07/21/2009Date Made Active in Reports: 08/03/2009Number of Days to Update: 13

Source: Los Angeles Water Quality Control BoardTelephone: 213-576-6726Last EDR Contact: 10/05/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

HAZNET: Facility and Manifest DataFacility and Manifest Data. The data is extracted from the copies of hazardous waste manifests received each yearby the DTSC. The annual volume of manifests is typically 700,000 - 1,000,000 annually, representing approximately350,000 - 500,000 shipments. Data are from the manifests submitted without correction, and therefore many containsome invalid values for data elements such as generator ID, TSD ID, waste category, and disposal method.

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/07/2010Date Made Active in Reports: 08/12/2010Number of Days to Update: 36

Source: California Environmental Protection AgencyTelephone: 916-255-1136Last EDR Contact: 10/19/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Annually

EMI: Emissions Inventory DataToxics and criteria pollutant emissions data collected by the ARB and local air pollution agencies.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 09/29/2010Date Made Active in Reports: 10/18/2010Number of Days to Update: 19

Source: California Air Resources BoardTelephone: 916-322-2990Last EDR Contact: 09/29/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Varies

INDIAN RESERV: Indian ReservationsThis map layer portrays Indian administered lands of the United States that have any area equal to or greaterthan 640 acres.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 12/08/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 34

Source: USGSTelephone: 202-208-3710Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

SCRD DRYCLEANERS: State Coalition for Remediation of Drycleaners ListingThe State Coalition for Remediation of Drycleaners was established in 1998, with support from the U.S. EPA Officeof Superfund Remediation and Technology Innovation. It is comprised of representatives of states with establisheddrycleaner remediation programs. Currently the member states are Alabama, Connecticut, Florida, Illinois, Kansas,Minnesota, Missouri, North Carolina, Oregon, South Carolina, Tennessee, Texas, and Wisconsin.

Date of Government Version: 05/12/2010Date Data Arrived at EDR: 05/13/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 96

Source: Environmental Protection AgencyTelephone: 615-532-8599Last EDR Contact: 11/15/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Varies

TC2925871.8s Page GR-22

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 307: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

PROC: Certified Processors DatabaseA listing of certified processors.

Date of Government Version: 07/23/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 8

Source: Department of ConservationTelephone: 916-323-3836Last EDR Contact: 09/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

MWMP: Medical Waste Management Program ListingThe Medical Waste Management Program (MWMP) ensures the proper handling and disposal of medical waste by permittingand inspecting medical waste Offsite Treatment Facilities (PDF) and Transfer Stations (PDF) throughout thestate. MWMP also oversees all Medical Waste Transporters.

Date of Government Version: 09/03/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Public HealthTelephone: 916-558-1784Last EDR Contact: 09/14/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

COAL ASH DOE: Sleam-Electric Plan Operation DataA listing of power plants that store ash in surface ponds.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 08/07/2009Date Made Active in Reports: 10/22/2009Number of Days to Update: 76

Source: Department of EnergyTelephone: 202-586-8719Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

COAL ASH EPA: Coal Combustion Residues Surface Impoundments ListA listing of coal combustion residues surface impoundments with high hazard potential ratings.

Date of Government Version: 11/09/2009Date Data Arrived at EDR: 12/18/2009Date Made Active in Reports: 02/10/2010Number of Days to Update: 54

Source: Environmental Protection AgencyTelephone: N/ALast EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

HWT: Registered Hazardous Waste Transporter DatabaseA listing of hazardous waste transporters. In California, unless specifically exempted, it is unlawful for anyperson to transport hazardous wastes unless the person holds a valid registration issued by DTSC. A hazardouswaste transporter registration is valid for one year and is assigned a unique registration number.

Date of Government Version: 10/19/2010Date Data Arrived at EDR: 10/20/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 28

Source: Department of Toxic Substances ControlTelephone: 916-440-7145Last EDR Contact: 10/20/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Quarterly

HWP: EnviroStor Permitted Facilities ListingDetailed information on permitted hazardous waste facilities and corrective action ("cleanups") tracked in EnviroStor.

Date of Government Version: 08/09/2010Date Data Arrived at EDR: 08/11/2010Date Made Active in Reports: 08/20/2010Number of Days to Update: 9

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/19/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

FINANCIAL ASSURANCE 2: Financial Assurance Information ListingA listing of financial assurance information for solid waste facilities. Financial assurance is intended to ensurethat resources are available to pay for the cost of closure, post-closure care, and corrective measures if theowner or operator of a regulated facility is unable or unwilling to pay.

TC2925871.8s Page GR-23

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 308: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 09/27/2010Date Data Arrived at EDR: 09/28/2010Date Made Active in Reports: 10/18/2010Number of Days to Update: 20

Source: California Integrated Waste Management BoardTelephone: 916-341-6066Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

FINANCIAL ASSURANCE: Financial Assurance Information ListingFinancial Assurance information

Date of Government Version: 03/01/2007Date Data Arrived at EDR: 06/01/2007Date Made Active in Reports: 06/29/2007Number of Days to Update: 28

Source: Department of Toxic Substances ControlTelephone: 916-255-3628Last EDR Contact: 11/10/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

FEDLAND: Federal and Indian LandsFederally and Indian administrated lands of the United States. Lands included are administrated by: Army Corpsof Engineers, Bureau of Reclamation, National Wild and Scenic River, National Wildlife Refuge, Public Domain Land,Wilderness, Wilderness Study Area, Wildlife Management Area, Bureau of Indian Affairs, Bureau of Land Management,Department of Justice, Forest Service, Fish and Wildlife Service, National Park Service.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 02/06/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 339

Source: U.S. Geological SurveyTelephone: 888-275-8747Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: N/A

PCB TRANSFORMER: PCB Transformer Registration DatabaseThe database of PCB transformer registrations that includes all PCB registration submittals.

Date of Government Version: 01/01/2008Date Data Arrived at EDR: 02/18/2009Date Made Active in Reports: 05/29/2009Number of Days to Update: 100

Source: Environmental Protection AgencyTelephone: 202-566-0517Last EDR Contact: 11/10/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

EDR PROPRIETARY RECORDS

EDR Proprietary Records

Manufactured Gas Plants: EDR Proprietary Manufactured Gas PlantsThe EDR Proprietary Manufactured Gas Plant Database includes records of coal gas plants (manufactured gas plants)compiled by EDR’s researchers. Manufactured gas sites were used in the United States from the 1800’s to 1950’sto produce a gas that could be distributed and used as fuel. These plants used whale oil, rosin, coal, or a mixtureof coal, oil, and water that also produced a significant amount of waste. Many of the byproducts of the gas production,such as coal tar (oily waste containing volatile and non-volatile chemicals), sludges, oils and other compoundsare potentially hazardous to human health and the environment. The byproduct from this process was frequentlydisposed of directly at the plant site and can remain or spread slowly, serving as a continuous source of soiland groundwater contamination.

Date of Government Version: N/ADate Data Arrived at EDR: N/ADate Made Active in Reports: N/ANumber of Days to Update: N/A

Source: EDR, Inc.Telephone: N/ALast EDR Contact: N/ANext Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

EDR Historical Auto Stations: EDR Proprietary Historic Gas StationsEDR has searched selected national collections of business directories and has collected listings of potentialgas station/filling station/service station sites that were available to EDR researchers. EDR’s review was limitedto those categories of sources that might, in EDR’s opinion, include gas station/filling station/service stationestablishments. The categories reviewed included, but were not limited to gas, gas station, gasoline station,filling station, auto, automobile repair, auto service station, service station, etc.

TC2925871.8s Page GR-24

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 309: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: N/ADate Data Arrived at EDR: N/ADate Made Active in Reports: N/ANumber of Days to Update: N/A

Source: EDR, Inc.Telephone: N/ALast EDR Contact: N/ANext Scheduled EDR Contact: N/AData Release Frequency: Varies

EDR Historical Cleaners: EDR Proprietary Historic Dry CleanersEDR has searched selected national collections of business directories and has collected listings of potentialdry cleaner sites that were available to EDR researchers. EDR’s review was limited to those categories of sourcesthat might, in EDR’s opinion, include dry cleaning establishments. The categories reviewed included, but werenot limited to dry cleaners, cleaners, laundry, laundromat, cleaning/laundry, wash & dry etc.

Date of Government Version: N/ADate Data Arrived at EDR: N/ADate Made Active in Reports: N/ANumber of Days to Update: N/A

Source: EDR, Inc.Telephone: N/ALast EDR Contact: N/ANext Scheduled EDR Contact: N/AData Release Frequency: Varies

COUNTY RECORDS

ALAMEDA COUNTY:

Contaminated SitesA listing of contaminated sites overseen by the Toxic Release Program (oil and groundwater contamination fromchemical releases and spills) and the Leaking Underground Storage Tank Program (soil and ground water contaminationfrom leaking petroleum USTs).

Date of Government Version: 10/13/2010Date Data Arrived at EDR: 10/14/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 34

Source: Alameda County Environmental Health ServicesTelephone: 510-567-6700Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Semi-Annually

Underground TanksUnderground storage tank sites located in Alameda county.

Date of Government Version: 10/13/2010Date Data Arrived at EDR: 10/14/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 35

Source: Alameda County Environmental Health ServicesTelephone: 510-567-6700Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Semi-Annually

CONTRA COSTA COUNTY:

Site ListList includes sites from the underground tank, hazardous waste generator and business plan/2185 programs.

Date of Government Version: 08/16/2010Date Data Arrived at EDR: 08/17/2010Date Made Active in Reports: 08/20/2010Number of Days to Update: 3

Source: Contra Costa Health Services DepartmentTelephone: 925-646-2286Last EDR Contact: 11/08/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Semi-Annually

FRESNO COUNTY:

CUPA Resources ListCertified Unified Program Agency. CUPA’s are responsible for implementing a unified hazardous materials and hazardouswaste management regulatory program. The agency provides oversight of businesses that deal with hazardous materials,operate underground storage tanks or aboveground storage tanks.

TC2925871.8s Page GR-25

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 310: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 10/15/2010Date Data Arrived at EDR: 10/15/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 33

Source: Dept. of Community HealthTelephone: 559-445-3271Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

KERN COUNTY:

Underground Storage Tank Sites & Tank ListingKern County Sites and Tanks Listing.

Date of Government Version: 08/31/2010Date Data Arrived at EDR: 09/01/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 29

Source: Kern County Environment Health Services DepartmentTelephone: 661-862-8700Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

LOS ANGELES COUNTY:

San Gabriel Valley Areas of ConcernSan Gabriel Valley areas where VOC contamination is at or above the MCL as designated by region 9 EPA office.

Date of Government Version: 03/30/2009Date Data Arrived at EDR: 03/31/2009Date Made Active in Reports: 10/23/2009Number of Days to Update: 206

Source: EPA Region 9Telephone: 415-972-3178Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: No Update Planned

HMS: Street Number ListIndustrial Waste and Underground Storage Tank Sites.

Date of Government Version: 07/29/2010Date Data Arrived at EDR: 10/29/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 19

Source: Department of Public WorksTelephone: 626-458-3517Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

List of Solid Waste FacilitiesSolid Waste Facilities in Los Angeles County.

Date of Government Version: 10/25/2010Date Data Arrived at EDR: 10/27/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 21

Source: La County Department of Public WorksTelephone: 818-458-5185Last EDR Contact: 10/25/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Varies

City of Los Angeles LandfillsLandfills owned and maintained by the City of Los Angeles.

Date of Government Version: 03/05/2009Date Data Arrived at EDR: 03/10/2009Date Made Active in Reports: 04/08/2009Number of Days to Update: 29

Source: Engineering & Construction DivisionTelephone: 213-473-7869Last EDR Contact: 08/25/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

Site Mitigation ListIndustrial sites that have had some sort of spill or complaint.

TC2925871.8s Page GR-26

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 311: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 02/09/2010Date Data Arrived at EDR: 02/12/2010Date Made Active in Reports: 03/04/2010Number of Days to Update: 20

Source: Community Health ServicesTelephone: 323-890-7806Last EDR Contact: 10/25/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Annually

City of El Segundo Underground Storage TankUnderground storage tank sites located in El Segundo city.

Date of Government Version: 10/26/2010Date Data Arrived at EDR: 11/01/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 17

Source: City of El Segundo Fire DepartmentTelephone: 310-524-2236Last EDR Contact: 10/25/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Semi-Annually

City of Long Beach Underground Storage TankUnderground storage tank sites located in the city of Long Beach.

Date of Government Version: 03/28/2003Date Data Arrived at EDR: 10/23/2003Date Made Active in Reports: 11/26/2003Number of Days to Update: 34

Source: City of Long Beach Fire DepartmentTelephone: 562-570-2563Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Annually

City of Torrance Underground Storage TankUnderground storage tank sites located in the city of Torrance.

Date of Government Version: 10/22/2010Date Data Arrived at EDR: 10/27/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 22

Source: City of Torrance Fire DepartmentTelephone: 310-618-2973Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

MARIN COUNTY:

Underground Storage Tank SitesCurrently permitted USTs in Marin County.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 11/16/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 2

Source: Public Works Department Waste ManagementTelephone: 415-499-6647Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Semi-Annually

NAPA COUNTY:

Sites With Reported ContaminationA listing of leaking underground storage tank sites located in Napa county.

Date of Government Version: 07/09/2008Date Data Arrived at EDR: 07/09/2008Date Made Active in Reports: 07/31/2008Number of Days to Update: 22

Source: Napa County Department of Environmental ManagementTelephone: 707-253-4269Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: No Update Planned

Closed and Operating Underground Storage Tank SitesUnderground storage tank sites located in Napa county.

TC2925871.8s Page GR-27

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 312: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 01/15/2008Date Data Arrived at EDR: 01/16/2008Date Made Active in Reports: 02/08/2008Number of Days to Update: 23

Source: Napa County Department of Environmental ManagementTelephone: 707-253-4269Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: No Update Planned

ORANGE COUNTY:

List of Industrial Site CleanupsPetroleum and non-petroleum spills.

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 37

Source: Health Care AgencyTelephone: 714-834-3446Last EDR Contact: 11/16/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Annually

List of Underground Storage Tank CleanupsOrange County Underground Storage Tank Cleanups (LUST).

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 37

Source: Health Care AgencyTelephone: 714-834-3446Last EDR Contact: 11/16/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

List of Underground Storage Tank FacilitiesOrange County Underground Storage Tank Facilities (UST).

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 38

Source: Health Care AgencyTelephone: 714-834-3446Last EDR Contact: 11/16/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

PLACER COUNTY:

Master List of FacilitiesList includes aboveground tanks, underground tanks and cleanup sites.

Date of Government Version: 09/13/2010Date Data Arrived at EDR: 09/14/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 15

Source: Placer County Health and Human ServicesTelephone: 530-889-7312Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

RIVERSIDE COUNTY:

Listing of Underground Tank Cleanup SitesRiverside County Underground Storage Tank Cleanup Sites (LUST).

Date of Government Version: 10/25/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: Department of Environmental HealthTelephone: 951-358-5055Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

TC2925871.8s Page GR-28

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 313: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Underground Storage Tank Tank ListUnderground storage tank sites located in Riverside county.

Date of Government Version: 10/25/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 21

Source: Department of Environmental HealthTelephone: 951-358-5055Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

SACRAMENTO COUNTY:

Toxic Site Clean-Up ListList of sites where unauthorized releases of potentially hazardous materials have occurred.

Date of Government Version: 08/02/2010Date Data Arrived at EDR: 10/19/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 29

Source: Sacramento County Environmental ManagementTelephone: 916-875-8406Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

Master Hazardous Materials Facility ListAny business that has hazardous materials on site - hazardous material storage sites, underground storage tanks,waste generators.

Date of Government Version: 08/09/2010Date Data Arrived at EDR: 10/21/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 27

Source: Sacramento County Environmental ManagementTelephone: 916-875-8406Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

SAN BERNARDINO COUNTY:

Hazardous Material PermitsThis listing includes underground storage tanks, medical waste handlers/generators, hazardous materials handlers,hazardous waste generators, and waste oil generators/handlers.

Date of Government Version: 09/07/2010Date Data Arrived at EDR: 09/08/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 21

Source: San Bernardino County Fire Department Hazardous Materials DivisionTelephone: 909-387-3041Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

SAN DIEGO COUNTY:

Hazardous Materials Management Division DatabaseThe database includes: HE58 - This report contains the business name, site address, business phone number, establishment’H’ permit number, type of permit, and the business status. HE17 - In addition to providing the same informationprovided in the HE58 listing, HE17 provides inspection dates, violations received by the establishment, hazardouswaste generated, the quantity, method of storage, treatment/disposal of waste and the hauler, and informationon underground storage tanks. Unauthorized Release List - Includes a summary of environmental contamination casesin San Diego County (underground tank cases, non-tank cases, groundwater contamination, and soil contaminationare included.)

Date of Government Version: 09/09/2010Date Data Arrived at EDR: 09/15/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 14

Source: Hazardous Materials Management DivisionTelephone: 619-338-2268Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Quarterly

TC2925871.8s Page GR-29

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 314: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Solid Waste FacilitiesSan Diego County Solid Waste Facilities.

Date of Government Version: 10/01/2009Date Data Arrived at EDR: 12/04/2009Date Made Active in Reports: 01/18/2010Number of Days to Update: 45

Source: Department of Health ServicesTelephone: 619-338-2209Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

Environmental Case ListingThe listing contains all underground tank release cases and projects pertaining to properties contaminated withhazardous substances that are actively under review by the Site Assessment and Mitigation Program.

Date of Government Version: 03/23/2010Date Data Arrived at EDR: 06/15/2010Date Made Active in Reports: 07/09/2010Number of Days to Update: 24

Source: San Diego County Department of Environmental HealthTelephone: 619-338-2371Last EDR Contact: 09/23/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

SAN FRANCISCO COUNTY:

Local Oversite FacilitiesA listing of leaking underground storage tank sites located in San Francisco county.

Date of Government Version: 09/19/2008Date Data Arrived at EDR: 09/19/2008Date Made Active in Reports: 09/29/2008Number of Days to Update: 10

Source: Department Of Public Health San Francisco CountyTelephone: 415-252-3920Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

Underground Storage Tank InformationUnderground storage tank sites located in San Francisco county.

Date of Government Version: 09/08/2010Date Data Arrived at EDR: 09/10/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 20

Source: Department of Public HealthTelephone: 415-252-3920Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

SAN JOAQUIN COUNTY:

San Joaquin Co. USTA listing of underground storage tank locations in San Joaquin county.

Date of Government Version: 10/12/2010Date Data Arrived at EDR: 10/13/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 36

Source: Environmental Health DepartmentTelephone: N/ALast EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Semi-Annually

SAN MATEO COUNTY:

Business InventoryList includes Hazardous Materials Business Plan, hazardous waste generators, and underground storage tanks.

Date of Government Version: 07/15/2010Date Data Arrived at EDR: 07/16/2010Date Made Active in Reports: 08/12/2010Number of Days to Update: 27

Source: San Mateo County Environmental Health Services DivisionTelephone: 650-363-1921Last EDR Contact: 06/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Annually

TC2925871.8s Page GR-30

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 315: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Fuel Leak ListA listing of leaking underground storage tank sites located in San Mateo county.

Date of Government Version: 09/20/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 8

Source: San Mateo County Environmental Health Services DivisionTelephone: 650-363-1921Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 10/04/2010Data Release Frequency: Semi-Annually

SANTA CLARA COUNTY:

HIST LUST - Fuel Leak Site Activity ReportA listing of open and closed leaking underground storage tanks. This listing is no longer updated by the county.Leaking underground storage tanks are now handled by the Department of Environmental Health.

Date of Government Version: 03/29/2005Date Data Arrived at EDR: 03/30/2005Date Made Active in Reports: 04/21/2005Number of Days to Update: 22

Source: Santa Clara Valley Water DistrictTelephone: 408-265-2600Last EDR Contact: 03/23/2009Next Scheduled EDR Contact: 06/22/2009Data Release Frequency: No Update Planned

LOP ListingA listing of leaking underground storage tanks located in Santa Clara county.

Date of Government Version: 05/29/2009Date Data Arrived at EDR: 06/01/2009Date Made Active in Reports: 06/15/2009Number of Days to Update: 14

Source: Department of Environmental HealthTelephone: 408-918-3417Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Annually

Hazardous Material FacilitiesHazardous material facilities, including underground storage tank sites.

Date of Government Version: 08/31/2009Date Data Arrived at EDR: 08/31/2009Date Made Active in Reports: 09/18/2009Number of Days to Update: 18

Source: City of San Jose Fire DepartmentTelephone: 408-535-7694Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Annually

SOLANO COUNTY:

Leaking Underground Storage TanksA listing of leaking underground storage tank sites located in Solano county.

Date of Government Version: 09/07/2010Date Data Arrived at EDR: 09/10/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 19

Source: Solano County Department of Environmental ManagementTelephone: 707-784-6770Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Quarterly

Underground Storage TanksUnderground storage tank sites located in Solano county.

Date of Government Version: 09/07/2010Date Data Arrived at EDR: 09/14/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 16

Source: Solano County Department of Environmental ManagementTelephone: 707-784-6770Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Quarterly

SONOMA COUNTY:

TC2925871.8s Page GR-31

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 316: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Leaking Underground Storage Tank SitesA listing of leaking underground storage tank sites located in Sonoma county.

Date of Government Version: 10/04/2010Date Data Arrived at EDR: 10/05/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 43

Source: Department of Health ServicesTelephone: 707-565-6565Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

SUTTER COUNTY:

Underground Storage TanksUnderground storage tank sites located in Sutter county.

Date of Government Version: 09/13/2010Date Data Arrived at EDR: 09/14/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 16

Source: Sutter County Department of AgricultureTelephone: 530-822-7500Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

VENTURA COUNTY:

Business Plan, Hazardous Waste Producers, and Operating Underground TanksThe BWT list indicates by site address whether the Environmental Health Division has Business Plan (B), WasteProducer (W), and/or Underground Tank (T) information.

Date of Government Version: 07/26/2010Date Data Arrived at EDR: 09/01/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 28

Source: Ventura County Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

Inventory of Illegal Abandoned and Inactive SitesVentura County Inventory of Closed, Illegal Abandoned, and Inactive Sites.

Date of Government Version: 08/01/2009Date Data Arrived at EDR: 10/05/2009Date Made Active in Reports: 10/13/2009Number of Days to Update: 8

Source: Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 11/15/2010Data Release Frequency: Annually

Listing of Underground Tank Cleanup SitesVentura County Underground Storage Tank Cleanup Sites (LUST).

Date of Government Version: 05/29/2008Date Data Arrived at EDR: 06/24/2008Date Made Active in Reports: 07/31/2008Number of Days to Update: 37

Source: Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

Underground Tank Closed Sites ListVentura County Operating Underground Storage Tank Sites (UST)/Underground Tank Closed Sites List.

Date of Government Version: 08/31/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 9

Source: Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 09/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

YOLO COUNTY:

TC2925871.8s Page GR-32

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 317: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Underground Storage Tank Comprehensive Facility ReportUnderground storage tank sites located in Yolo county.

Date of Government Version: 10/05/2010Date Data Arrived at EDR: 10/15/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 34

Source: Yolo County Department of HealthTelephone: 530-666-8646Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Annually

OTHER DATABASE(S)

Depending on the geographic area covered by this report, the data provided in these specialty databases may or may not becomplete. For example, the existence of wetlands information data in a specific report does not mean that all wetlands in thearea covered by the report are included. Moreover, the absence of any reported wetlands information does not necessarilymean that wetlands do not exist in the area covered by the report.

CT MANIFEST: Hazardous Waste Manifest DataFacility and manifest data. Manifest is a document that lists and tracks hazardous waste from the generator throughtransporters to a tsd facility.

Date of Government Version: 12/31/2007Date Data Arrived at EDR: 08/26/2009Date Made Active in Reports: 09/11/2009Number of Days to Update: 16

Source: Department of Environmental ProtectionTelephone: 860-424-3375Last EDR Contact: 08/25/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Annually

NJ MANIFEST: Manifest InformationHazardous waste manifest information.

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/22/2010Date Made Active in Reports: 08/26/2010Number of Days to Update: 35

Source: Department of Environmental ProtectionTelephone: N/ALast EDR Contact: 10/19/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Annually

NY MANIFEST: Facility and Manifest DataManifest is a document that lists and tracks hazardous waste from the generator through transporters to a TSDfacility.

Date of Government Version: 07/28/2010Date Data Arrived at EDR: 08/11/2010Date Made Active in Reports: 09/24/2010Number of Days to Update: 44

Source: Department of Environmental ConservationTelephone: 518-402-8651Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Annually

PA MANIFEST: Manifest InformationHazardous waste manifest information.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 12/01/2009Date Made Active in Reports: 12/14/2009Number of Days to Update: 13

Source: Department of Environmental ProtectionTelephone: 717-783-8990Last EDR Contact: 08/23/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Annually

RI MANIFEST: Manifest informationHazardous waste manifest information

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/19/2010Date Made Active in Reports: 08/26/2010Number of Days to Update: 38

Source: Department of Environmental ManagementTelephone: 401-222-2797Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Annually

TC2925871.8s Page GR-33

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 318: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

WI MANIFEST: Manifest InformationHazardous waste manifest information.

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/06/2010Date Made Active in Reports: 07/26/2010Number of Days to Update: 20

Source: Department of Natural ResourcesTelephone: N/ALast EDR Contact: 09/20/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Annually

Oil/Gas Pipelines: This data was obtained by EDR from the USGS in 1994. It is referred to by USGS as GeoData Digital Line Graphsfrom 1:100,000-Scale Maps. It was extracted from the transportation category including some oil, but primarilygas pipelines.

Electric Power Transmission Line DataSource: Rextag Strategies Corp.Telephone: (281) 769-2247U.S. Electric Transmission and Power Plants Systems Digital GIS Data

Sensitive Receptors: There are individuals deemed sensitive receptors due to their fragile immune systems and special sensitivityto environmental discharges. These sensitive receptors typically include the elderly, the sick, and children. While the location of allsensitive receptors cannot be determined, EDR indicates those buildings and facilities - schools, daycares, hospitals, medical centers,and nursing homes - where individuals who are sensitive receptors are likely to be located.

AHA Hospitals:Source: American Hospital Association, Inc.Telephone: 312-280-5991The database includes a listing of hospitals based on the American Hospital Association’s annual survey of hospitals.

Medical Centers: Provider of Services ListingSource: Centers for Medicare & Medicaid ServicesTelephone: 410-786-3000A listing of hospitals with Medicare provider number, produced by Centers of Medicare & Medicaid Services,a federal agency within the U.S. Department of Health and Human Services.

Nursing HomesSource: National Institutes of HealthTelephone: 301-594-6248Information on Medicare and Medicaid certified nursing homes in the United States.

Public SchoolsSource: National Center for Education StatisticsTelephone: 202-502-7300The National Center for Education Statistics’ primary database on elementaryand secondary public education in the United States. It is a comprehensive, annual, national statisticaldatabase of all public elementary and secondary schools and school districts, which contains data that arecomparable across all states.

Private SchoolsSource: National Center for Education StatisticsTelephone: 202-502-7300The National Center for Education Statistics’ primary database on private school locations in the United States.

Daycare Centers: Licensed FacilitiesSource: Department of Social ServicesTelephone: 916-657-4041

Flood Zone Data: This data, available in select counties across the country, was obtained by EDR in 2003 & 2009 from the FederalEmergency Management Agency (FEMA). Data depicts 100-year and 500-year flood zones as defined by FEMA.

NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDRin 2002 and 2005 from the U.S. Fish and Wildlife Service.

Scanned Digital USGS 7.5’ Topographic Map (DRG)Source: United States Geologic SurveyA digital raster graphic (DRG) is a scanned image of a U.S. Geological Survey topographic map. The map imagesare made by scanning published paper maps on high-resolution scanners. The raster imageis georeferenced and fit to the Universal Transverse Mercator (UTM) projection.

TC2925871.8s Page GR-34

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 319: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

STREET AND ADDRESS INFORMATION

© 2010 Tele Atlas North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protectionand other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subjectto the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material.

TC2925871.8s Page GR-35

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 320: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.8s Page A-1

geologic strata.of the soil, and nearby wells. Groundwater flow velocity is generally impacted by the nature of theGroundwater flow direction may be impacted by surface topography, hydrology, hydrogeology, characteristics

2. Groundwater flow velocity. 1. Groundwater flow direction, and

Assessment of the impact of contaminant migration generally has two principle investigative components:

forming an opinion about the impact of potential contaminant migration.EDR’s GeoCheck Physical Setting Source Addendum is provided to assist the environmental professional in

1994Most Recent Revision:32117-G1 LA MESA, CATarget Property Map:

USGS TOPOGRAPHIC MAP

586 ft. above sea levelElevation:3634224.8UTM Y (Meters): 495555.1UTM X (Meters): Zone 11Universal Tranverse Mercator: 117.0475 - 117˚ 2’ 51.0’’Longitude (West): 32.84780 - 32˚ 50’ 52.1’’Latitude (North):

TARGET PROPERTY COORDINATES

SANTEE, CA 92071ELLIOT RECONDUCTOR - LEG 5ELLIOT RECONDUCTOR - LEG 5

TARGET PROPERTY ADDRESS

GEOCHECK - PHYSICAL SETTING SOURCE ADDENDUM®

Page 321: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.8s Page A-2

should be field verified.on a relative (not an absolute) basis. Relative elevation information between sites of close proximitySource: Topography has been determined from the USGS 7.5’ Digital Elevation Model and should be evaluated

SURROUNDING TOPOGRAPHY: ELEVATION PROFILES

Ele

vatio

n (ft

)E

leva

tion

(ft)

TP

TP0 1/2 1 Miles✩Target Property Elevation: 586 ft.

North South

West East

349278

315

297

422

503468394

509

586551

543

622

679

772

815726

762

779887

1130

1173

990

990

715 640

465

549

586

435

418

427

427 329

380

388 343

407

General SSEGeneral Topographic Gradient:TARGET PROPERTY TOPOGRAPHY

should contamination exist on the target property, what downgradient sites might be impacted.assist the environmental professional in forming an opinion about the impact of nearby contaminated properties or,Surface topography may be indicative of the direction of surficial groundwater flow. This information can be used toTOPOGRAPHIC INFORMATION

collected on nearby properties, and regional groundwater flow information (from deep aquifers).sources of information, such as surface topographic information, hydrologic information, hydrogeologic datausing site-specific well data. If such data is not reasonably ascertainable, it may be necessary to rely on otherGroundwater flow direction for a particular site is best determined by a qualified environmental professionalGROUNDWATER FLOW DIRECTION INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 322: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.8s Page A-3

Not Reported

GENERAL DIRECTIONLOCATIONGROUNDWATER FLOWFROM TPMAP ID

hydrogeologically, and the depth to water table.authorities at select sites and has extracted the date of the report, groundwater flow direction as determinedflow at specific points. EDR has reviewed reports submitted by environmental professionals to regulatoryEDR has developed the AQUIFLOW Information System to provide data on the general direction of groundwater

AQUIFLOW®

Search Radius: 1.000 Mile.

Not found Status:1.25 miles Search Radius:

Site-Specific Hydrogeological Data*:

* ©1996 Site−specific hydrogeological data gathered by CERCLIS Alerts, Inc., Bainbridge Island, WA. All rights reserved. All of the information and opinions presented are those of the cited EPA report(s), which were completed undera Comprehensive Environmental Response Compensation and Liability Information System (CERCLIS) investigation.

contamination exist on the target property, what downgradient sites might be impacted.environmental professional in forming an opinion about the impact of nearby contaminated properties or, shouldof groundwater flow direction in the immediate area. Such hydrogeologic information can be used to assist theHydrogeologic information obtained by installation of wells on a specific site can often be an indicatorHYDROGEOLOGIC INFORMATION

YES - refer to the Overview Map and Detail MapLA MESA

NATIONAL WETLAND INVENTORYNWI ElectronicData CoverageNWI Quad at Target Property

Not ReportedAdditional Panels in search area:

06073C - FEMA DFIRM Flood dataFlood Plain Panel at Target Property:

YES - refer to the Overview Map and Detail MapSAN DIEGO, CA

FEMA FLOOD ZONEFEMA FloodElectronic DataTarget Property County

and bodies of water).Refer to the Physical Setting Source Map following this summary for hydrologic information (major waterways

contamination exist on the target property, what downgradient sites might be impacted.the environmental professional in forming an opinion about the impact of nearby contaminated properties or, shouldSurface water can act as a hydrologic barrier to groundwater flow. Such hydrologic information can be used to assistHYDROLOGIC INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 323: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.8s Page A-4

Map, USGS Digital Data Series DDS - 11 (1994).of the Conterminous U.S. at 1:2,500,000 Scale - a digital representation of the 1974 P.B. King and H.M. BeikmanGeologic Age and Rock Stratigraphic Unit Source: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology

ROCK STRATIGRAPHIC UNIT GEOLOGIC AGE IDENTIFICATION

Plutonic and Intrusive RocksCategory:MesozoicEra:CretaceousSystem:Cretaceous granitic rocksSeries:KgCode: (decoded above as Era, System & Series)

at which contaminant migration may be occurring.Geologic information can be used by the environmental professional in forming an opinion about the relative speedGEOLOGIC INFORMATION IN GENERAL AREA OF TARGET PROPERTY

move more quickly through sandy-gravelly types of soils than silty-clayey types of soils.characteristics data collected on nearby properties and regional soil information. In general, contaminant plumesto rely on other sources of information, including geologic age identification, rock stratigraphic unit and soilusing site specific geologic and soil strata data. If such data are not reasonably ascertainable, it may be necessaryGroundwater flow velocity information for a particular site is best determined by a qualified environmental professionalGROUNDWATER FLOW VELOCITY INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 324: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

2

1

4

3

0 1/16 1/8 1/4 Miles

Page 325: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.8s Page A-6

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Clay

bedrockunweathered16 inches11 inches 3

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Claysandy loam11 inches 3 inches 2

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Clayfine sandy loam 3 inches 0 inches 1

Soil Layer Information

Boundary Classification Saturatedhydraulicconductivitymicro m/sec

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction(pH)

> 0 inchesDepth to Watertable Min:

> 30 inchesDepth to Bedrock Min:

ModerateCorrosion Potential - Uncoated Steel:

Hydric Status: Not hydric

Well drainedSoil Drainage Class:

water table, or are shallow to an impervious layer.Class D - Very slow infiltration rates. Soils are clayey, have a highHydrologic Group:

fine sandy loamSoil Surface Texture:

FRIANTSoil Component Name:

Soil Map ID: 1

in a landscape. The following information is based on Soil Conservation Service SSURGO data.for privately owned lands in the United States. A soil map in a soil survey is a representation of soil patternsSurvey (NCSS) and is responsible for collecting, storing, maintaining and distributing soil survey informationThe U.S. Department of Agriculture’s (USDA) Soil Conservation Service (SCS) leads the National Cooperative Soil

DOMINANT SOIL COMPOSITION IN GENERAL AREA OF TARGET PROPERTY

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 326: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.8s Page A-7

Well drainedSoil Drainage Class:

movement of water, or soils with moderately fine or fine textures.Class C - Slow infiltration rates. Soils with layers impeding downwardHydrologic Group:

sandy loamSoil Surface Texture:

FALLBROOKSoil Component Name:

Soil Map ID: 3

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Clayindurated29 inches20 inches 3

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Clay

loamcobbly clay20 inches 9 inches 2

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Claycobbly loam 9 inches 0 inches 1

Soil Layer Information

Boundary Classification Saturatedhydraulicconductivitymicro m/sec

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction(pH)

> 0 inchesDepth to Watertable Min:

> 0 inchesDepth to Bedrock Min:

HighCorrosion Potential - Uncoated Steel:

Hydric Status: Not hydric

Well drainedSoil Drainage Class:

water table, or are shallow to an impervious layer.Class D - Very slow infiltration rates. Soils are clayey, have a highHydrologic Group:

cobbly loamSoil Surface Texture:

REDDINGSoil Component Name:

Soil Map ID: 2

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 327: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.8s Page A-8

Well drainedSoil Drainage Class:

water table, or are shallow to an impervious layer.Class D - Very slow infiltration rates. Soils are clayey, have a highHydrologic Group:

claySoil Surface Texture:

DIABLOSoil Component Name:

Soil Map ID: 4

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Clay

bedrockweathered35 inches31 inches 4

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Claysandy loam31 inches24 inches 3

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Claysandy clay loam24 inches 5 inches 2

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Claysandy loam 5 inches 0 inches 1

Soil Layer Information

Boundary Classification Saturatedhydraulicconductivitymicro m/sec

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction(pH)

> 0 inchesDepth to Watertable Min:

> 5 inchesDepth to Bedrock Min:

ModerateCorrosion Potential - Uncoated Steel:

Hydric Status: Not hydric

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 328: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.8s Page A-9

No Wells Found

FEDERAL USGS WELL INFORMATION

LOCATIONFROM TPWELL IDMAP ID

1.000State DatabaseNearest PWS within 1 mileFederal FRDS PWS1.000Federal USGS

WELL SEARCH DISTANCE INFORMATION

SEARCH DISTANCE (miles)DATABASE

opinion about the impact of contaminant migration on nearby drinking water wells.professional in assessing sources that may impact ground water flow direction, and in forming anEDR Local/Regional Water Agency records provide water well information to assist the environmental

LOCAL / REGIONAL WATER AGENCY RECORDS

Max: Min: Min:Max:Not reported

Soils.200), Clayeypassing No.than 35 pct.Materials (moreSilt-Clay

bedrockweathered35 inches31 inches 3

Max: Min: Min:Max:Not reported

Soils.200), Clayeypassing No.than 35 pct.Materials (moreSilt-Clayclay31 inches14 inches 2

Max: Min: Min:Max:Not reported

Soils.200), Clayeypassing No.than 35 pct.Materials (moreSilt-Clayclay14 inches 0 inches 1

Soil Layer Information

Boundary Classification Saturatedhydraulicconductivitymicro m/sec

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction(pH)

> 0 inchesDepth to Watertable Min:

> 0 inchesDepth to Bedrock Min:

HighCorrosion Potential - Uncoated Steel:

Hydric Status: Not hydric

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 329: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.8s Page A-10

No Wells Found

STATE DATABASE WELL INFORMATION

LOCATIONFROM TPWELL IDMAP ID

Note: PWS System location is not always the same as well location.

No PWS System Found

FEDERAL FRDS PUBLIC WATER SUPPLY SYSTEM INFORMATION

LOCATIONFROM TPWELL IDMAP ID

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 330: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

760

8 0 0

880

8 0 0

7

60

0

72

5 6 0

1200

1160

1 1

2 0

1080

10401000

960

920

9 2 0

10 40100

0

280

960

920

760

880

880

840

840

840

800

800

800

800

760

760

760 760

720

720

720

720

680

680

6800

11

20

640

640

6

10

80920

0

600

600

600

600

560

560

560

560

560

560

520

520

520

520

480

480

480

440

440

720

680

680

400 400

640

360

600560520480

440

440

400

400360

320

0

CA

Page 331: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.8s Page A-12

Not ReportedNot ReportedNot ReportedNot ReportedBasementNot ReportedNot ReportedNot ReportedNot ReportedLiving Area - 2nd Floor0%0%100%-0.100 pCi/LLiving Area - 1st Floor

% >20 pCi/L% 4-20 pCi/L% <4 pCi/LAverage ActivityArea

Number of sites tested: 1

Federal Area Radon Information for Zip Code: 92071

: Zone 3 indoor average level < 2 pCi/L. : Zone 2 indoor average level >= 2 pCi/L and <= 4 pCi/L. Note: Zone 1 indoor average level > 4 pCi/L.

Federal EPA Radon Zone for SAN DIEGO County: 3

22792071

______________________> 4 pCi/LNum TestsZipcode

Radon Test Results

State Database: CA Radon

AREA RADON INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGSRADON

®

Page 332: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TOPOGRAPHIC INFORMATION

USGS 7.5’ Digital Elevation Model (DEM)Source: United States Geologic SurveyEDR acquired the USGS 7.5’ Digital Elevation Model in 2002 and updated it in 2006. The 7.5 minute DEM correspondsto the USGS 1:24,000- and 1:25,000-scale topographic quadrangle maps. The DEM provides elevation datawith consistent elevation units and projection.

Scanned Digital USGS 7.5’ Topographic Map (DRG)Source: United States Geologic SurveyA digital raster graphic (DRG) is a scanned image of a U.S. Geological Survey topographic map. The map imagesare made by scanning published paper maps on high-resolution scanners. The raster imageis georeferenced and fit to the Universal Transverse Mercator (UTM) projection.

HYDROLOGIC INFORMATION

Flood Zone Data: This data, available in select counties across the country, was obtained by EDR in 2003 & 2009 from the FederalEmergency Management Agency (FEMA). Data depicts 100-year and 500-year flood zones as defined by FEMA.

NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDRin 2002 and 2005 from the U.S. Fish and Wildlife Service.

HYDROGEOLOGIC INFORMATION

AQUIFLOW Information SystemRSource: EDR proprietary database of groundwater flow informationEDR has developed the AQUIFLOW Information System (AIS) to provide data on the general direction of groundwater

flow at specific points. EDR has reviewed reports submitted to regulatory authorities at select sites and hasextracted the date of the report, hydrogeologically determined groundwater flow direction and depth to water tableinformation.

GEOLOGIC INFORMATION

Geologic Age and Rock Stratigraphic UnitSource: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology of the Conterminous U.S. at 1:2,500,000 Scale - A digitalrepresentation of the 1974 P.B. King and H.M. Beikman Map, USGS Digital Data Series DDS - 11 (1994).

STATSGO: State Soil Geographic DatabaseSource: Department of Agriculture, Natural Resources Conservation ServicesThe U.S. Department of Agriculture’s (USDA) Natural Resources Conservation Service (NRCS) leads the nationalConservation Soil Survey (NCSS) and is responsible for collecting, storing, maintaining and distributing soilsurvey information for privately owned lands in the United States. A soil map in a soil survey is a representationof soil patterns in a landscape. Soil maps for STATSGO are compiled by generalizing more detailed (SSURGO)soil survey maps.

SSURGO: Soil Survey Geographic DatabaseSource: Department of Agriculture, Natural Resources Conservation Services (NRCS)Telephone: 800-672-5559SSURGO is the most detailed level of mapping done by the Natural Resources Conservation Services, mappingscales generally range from 1:12,000 to 1:63,360. Field mapping methods using national standards are used toconstruct the soil maps in the Soil Survey Geographic (SSURGO) database. SSURGO digitizing duplicates theoriginal soil survey maps. This level of mapping is designed for use by landowners, townships and countynatural resource planning and management.

TC2925871.8s Page A-13

PHYSICAL SETTING SOURCE RECORDS SEARCHED

Page 333: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

LOCAL / REGIONAL WATER AGENCY RECORDS

FEDERAL WATER WELLS

PWS: Public Water SystemsSource: EPA/Office of Drinking WaterTelephone: 202-564-3750Public Water System data from the Federal Reporting Data System. A PWS is any water system which provides water to at

least 25 people for at least 60 days annually. PWSs provide water from wells, rivers and other sources.

PWS ENF: Public Water Systems Violation and Enforcement DataSource: EPA/Office of Drinking WaterTelephone: 202-564-3750Violation and Enforcement data for Public Water Systems from the Safe Drinking Water Information System (SDWIS) after

August 1995. Prior to August 1995, the data came from the Federal Reporting Data System (FRDS).

USGS Water Wells: USGS National Water Inventory System (NWIS)This database contains descriptive information on sites where the USGS collects or has collected data on surfacewater and/or groundwater. The groundwater data includes information on wells, springs, and other sources of groundwater.

STATE RECORDS

Water Well DatabaseSource: Department of Water ResourcesTelephone: 916-651-9648

California Drinking Water Quality DatabaseSource: Department of Health ServicesTelephone: 916-324-2319The database includes all drinking water compliance and special studies monitoring for the state of California

since 1984. It consists of over 3,200,000 individual analyses along with well and water system information.

OTHER STATE DATABASE INFORMATION

California Oil and Gas Well LocationsSource: Department of ConservationTelephone: 916-323-1779Oil and Gas well locations in the state.

RADON

State Database: CA RadonSource: Department of Health ServicesTelephone: 916-324-2208Radon Database for California

Area Radon InformationSource: USGSTelephone: 703-356-4020The National Radon Database has been developed by the U.S. Environmental Protection Agency(USEPA) and is a compilation of the EPA/State Residential Radon Survey and the National Residential Radon Survey.The study covers the years 1986 - 1992. Where necessary data has been supplemented by information collected atprivate sources such as universities and research institutions.

EPA Radon ZonesSource: EPATelephone: 703-356-4020Sections 307 & 309 of IRAA directed EPA to list and identify areas of U.S. with the potential for elevated indoorradon levels.

TC2925871.8s Page A-14

PHYSICAL SETTING SOURCE RECORDS SEARCHED

Page 334: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

OTHER

Airport Landing Facilities: Private and public use landing facilitiesSource: Federal Aviation Administration, 800-457-6656

Epicenters: World earthquake epicenters, Richter 5 or greaterSource: Department of Commerce, National Oceanic and Atmospheric Administration

California Earthquake Fault Lines: The fault lines displayed on EDR’s Topographic map are digitized quaternary fault lines,prepared in 1975 by the United State Geological Survey. Additional information (also from 1975) regarding activity at specific faultlines comes from California’s Preliminary Fault Activity Map prepared by the California Division of Mines and Geology.

STREET AND ADDRESS INFORMATION

© 2010 Tele Atlas North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protectionand other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subjectto the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material.

TC2925871.8s Page A-15

PHYSICAL SETTING SOURCE RECORDS SEARCHED

Page 335: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

ATTACHMENT F EDR RADIUS REPORT

LEG 6

Page 336: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

FORM-STD-ROM

®kcehCoeGhtiwtropeR™paMsuidaRRDEehT

440 Wheelers Farms RoadMilford, CT 06461Toll Free: 800.352.0050www.edrnet.com

Elliot Reconductor - Leg 6Elliot Reconductor - Leg 6Santee, CA 92071

Inquiry Number: 2925871.20sNovember 19, 2010

Page 337: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

SECTION PAGE

Executive Summary ES1

Overview Map 2

Detail Map 3

Map Findings Summary 4

Map Findings 8

Orphan Summary 10

Government Records Searched/Data Currency Tracking GR-1

GEOCHECK ADDENDUM

Physical Setting Source Addendum A-1

Physical Setting Source Summary A-2

Physical Setting SSURGO Soil Map A-5

Physical Setting Source Map A-11

Physical Setting Source Map Findings A-13

Physical Setting Source Records Searched A-14

TC2925871.20s Page 1

Thank you for your business.Please contact EDR at 1-800-352-0050

with any questions or comments.

Disclaimer - Copyright and Trademark NoticeThis Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental DataResources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist fromother sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTALDATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION,MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALLENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE,ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OF DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL,CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLYLIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report "AS IS". Any analyses, estimates, ratings,environmental risk levels or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, norshould they be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only a Phase IEnvironmental Site Assessment performed by an environmental professional can provide information regarding the environmental risk for anyproperty. Additionally, the information provided in this Report is not to be construed as legal advice.

Copyright 2010 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in wholeor in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission.EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All othertrademarks used herein are the property of their respective owners.

TABLE OF CONTENTS

Page 338: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2925871.20s EXECUTIVE SUMMARY 1

A search of available environmental records was conducted by Environmental Data Resources, Inc (EDR).The report was designed to assist parties seeking to meet the search requirements of EPA’s Standardsand Practices for All Appropriate Inquiries (40 CFR Part 312), the ASTM Standard Practice forEnvironmental Site Assessments (E 1527-05) or custom requirements developed for the evaluation ofenvironmental risk associated with a parcel of real estate.

TARGET PROPERTY INFORMATION

ADDRESS

ELLIOT RECONDUCTOR - LEG 6SANTEE, CA 92071

COORDINATES

32.836900 - 32˚ 50’ 12.8’’Latitude (North): 117.062900 - 117˚ 3’ 46.4’’Longitude (West): Zone 11Universal Tranverse Mercator: 494113.2UTM X (Meters): 3633017.0UTM Y (Meters): 530 ft. above sea levelElevation:

USGS TOPOGRAPHIC MAP ASSOCIATED WITH TARGET PROPERTY

32117-G1 LA MESA, CATarget Property Map:1994Most Recent Revision:

AERIAL PHOTOGRAPHY IN THIS REPORT

2005Photo Year:USDASource:

TARGET PROPERTY SEARCH RESULTS

The target property was not listed in any of the databases searched by EDR.

DATABASES WITH NO MAPPED SITES

No mapped sites were found in EDR’s search of available ("reasonably ascertainable ") governmentrecords either on the target property or within the search radius around the target property for thefollowing databases:

STANDARD ENVIRONMENTAL RECORDS

Federal NPL site listNPL National Priority List

Page 339: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2925871.20s EXECUTIVE SUMMARY 2

Proposed NPL Proposed National Priority List SitesNPL LIENS Federal Superfund Liens

Federal Delisted NPL site listDelisted NPL National Priority List Deletions

Federal CERCLIS listCERCLIS Comprehensive Environmental Response, Compensation, and Liability Information SystemFEDERAL FACILITY Federal Facility Site Information listing

Federal CERCLIS NFRAP site ListCERC-NFRAP CERCLIS No Further Remedial Action Planned

Federal RCRA CORRACTS facilities listCORRACTS Corrective Action Report

Federal RCRA non-CORRACTS TSD facilities listRCRA-TSDF RCRA - Treatment, Storage and Disposal

Federal RCRA generators listRCRA-LQG RCRA - Large Quantity GeneratorsRCRA-SQG RCRA - Small Quantity GeneratorsRCRA-CESQG RCRA - Conditionally Exempt Small Quantity Generator

Federal institutional controls / engineering controls registriesUS ENG CONTROLS Engineering Controls Sites ListUS INST CONTROL Sites with Institutional Controls

Federal ERNS listERNS Emergency Response Notification System

State- and tribal - equivalent NPLRESPONSE State Response Sites

State- and tribal - equivalent CERCLISENVIROSTOR EnviroStor Database

State and tribal landfill and/or solid waste disposal site listsSWF/LF Solid Waste Information System

State and tribal leaking storage tank listsLUST Geotracker’s Leaking Underground Fuel Tank ReportSLIC Statewide SLIC Cases

Page 340: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2925871.20s EXECUTIVE SUMMARY 3

SAN DIEGO CO. SAM Environmental Case ListingINDIAN LUST Leaking Underground Storage Tanks on Indian Land

State and tribal registered storage tank listsUST Active UST FacilitiesAST Aboveground Petroleum Storage Tank FacilitiesINDIAN UST Underground Storage Tanks on Indian LandFEMA UST Underground Storage Tank Listing

State and tribal voluntary cleanup sitesINDIAN VCP Voluntary Cleanup Priority ListingVCP Voluntary Cleanup Program Properties

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield listsUS BROWNFIELDS A Listing of Brownfields Sites

Local Lists of Landfill / Solid Waste Disposal SitesDEBRIS REGION 9 Torres Martinez Reservation Illegal Dump Site LocationsODI Open Dump InventoryWMUDS/SWAT Waste Management Unit DatabaseSWRCY Recycler DatabaseHAULERS Registered Waste Tire Haulers ListingINDIAN ODI Report on the Status of Open Dumps on Indian Lands

Local Lists of Hazardous waste / Contaminated SitesUS CDL Clandestine Drug LabsHIST Cal-Sites Historical Calsites DatabaseSCH School Property Evaluation ProgramToxic Pits Toxic Pits Cleanup Act SitesCDL Clandestine Drug LabsSan Diego Co. HMMD Hazardous Materials Management Division DatabaseUS HIST CDL National Clandestine Laboratory Register

Local Lists of Registered Storage TanksCA FID UST Facility Inventory DatabaseHIST UST Hazardous Substance Storage Container DatabaseSWEEPS UST SWEEPS UST Listing

Local Land RecordsLIENS 2 CERCLA Lien InformationLUCIS Land Use Control Information SystemLIENS Environmental Liens ListingDEED Deed Restriction Listing

Records of Emergency Release ReportsHMIRS Hazardous Materials Information Reporting System

Page 341: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2925871.20s EXECUTIVE SUMMARY 4

CHMIRS California Hazardous Material Incident Report SystemLDS Land Disposal Sites ListingMCS Military Cleanup Sites Listing

Other Ascertainable RecordsRCRA-NonGen RCRA - Non GeneratorsDOT OPS Incident and Accident DataCONSENT Superfund (CERCLA) Consent DecreesROD Records Of DecisionUMTRA Uranium Mill Tailings SitesMINES Mines Master Index FileTRIS Toxic Chemical Release Inventory SystemTSCA Toxic Substances Control ActFTTS FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)HIST FTTS FIFRA/TSCA Tracking System Administrative Case ListingSSTS Section 7 Tracking SystemsICIS Integrated Compliance Information SystemPADS PCB Activity Database SystemMLTS Material Licensing Tracking SystemRADINFO Radiation Information DatabaseFINDS Facility Index System/Facility Registry SystemRAATS RCRA Administrative Action Tracking SystemCA BOND EXP. PLAN Bond Expenditure PlanNPDES NPDES Permits ListingWDS Waste Discharge SystemCortese "Cortese" Hazardous Waste & Substances Sites ListHIST CORTESE Hazardous Waste & Substance Site ListNotify 65 Proposition 65 RecordsDRYCLEANERS Cleaner FacilitiesWIP Well Investigation Program Case ListHAZNET Facility and Manifest DataEMI Emissions Inventory DataINDIAN RESERV Indian ReservationsSCRD DRYCLEANERS State Coalition for Remediation of Drycleaners ListingPCB TRANSFORMER PCB Transformer Registration DatabasePROC Certified Processors DatabaseMWMP Medical Waste Management Program ListingCOAL ASH DOE Sleam-Electric Plan Operation DataCOAL ASH EPA Coal Combustion Residues Surface Impoundments ListHWT Registered Hazardous Waste Transporter DatabaseFINANCIAL ASSURANCE Financial Assurance Information ListingHWP EnviroStor Permitted Facilities Listing

EDR PROPRIETARY RECORDS

EDR Proprietary RecordsManufactured Gas Plants EDR Proprietary Manufactured Gas PlantsEDR Historical Auto Stations EDR Proprietary Historic Gas StationsEDR Historical Cleaners EDR Proprietary Historic Dry Cleaners

SURROUNDING SITES: SEARCH RESULTS

Surrounding sites were identified in the following databases.

Page 342: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2925871.20s EXECUTIVE SUMMARY 5

Elevations have been determined from the USGS Digital Elevation Model and should be evaluated ona relative (not an absolute) basis. Relative elevation information between sites of close proximityshould be field verified. Sites with an elevation equal to or higher than the target property have beendifferentiated below from sites with an elevation lower than the target property.Page numbers and map identification numbers refer to the EDR Radius Map report where detaileddata on individual sites can be reviewed.

Sites listed in bold italics are in multiple databases.

Unmappable (orphan) sites are not considered in the foregoing analysis.

ADDITIONAL ENVIRONMENTAL RECORDS

Other Ascertainable RecordsDOD: Consists of federally owned or administered lands, administered by the Department ofDefense, that have any area equal to or greater than 640 acres of the United States, Puerto Rico, and the U.S.Virgin Islands.

A review of the DOD list, as provided by EDR, and dated 12/31/2005 has revealed that there is 1 DOD site within approximately 1 mile of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____

MIRAMAR NAVAL AIR STATION N 1/2 - 1 (0.588 mi.) 0 8

FUDS: The Listing includes locations of Formerly Used Defense Sites Properties where the US ArmyCorps Of Engineers is actively working or will take necessary cleanup actions.

A review of the FUDS list, as provided by EDR, and dated 12/31/2008 has revealed that there is 1 FUDS site within approximately 1 mile of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____

CAMP ELLIOT NW 1/4 - 1/2 (0.374 mi.) 1 8

Page 343: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2925871.20s EXECUTIVE SUMMARY 6

Due to poor or inadequate address information, the following sites were not mapped:

Site Name Database(s)____________ ____________

BLDG 212 - E HIST CORTESEGRIT HILL DISPOSAL HIST CORTESESYCAMORE ESTATES PHASE II UNITS 6 NPDESMIRAMAR MCAS - IR SITE 1F MCSMIRAMAR MCAS - HANGER 1, SOUTHSIDE MCSMIRAMAR MCAS - IR SITE 2 - ROSE CA MCSMIRAMAR MCAS - IR SITE 8- OLD CAMP MCSMIRAMAR MCAS - IR SITE 16- K212 BO MCSMIRAMAR MCAS - IR SITE 9 - CAMP EL MCSMIRAMAR MCAS - IR SITE 18 (BLDG K- MCSMIRAMAR MCAS - IR SITE 1A MCSMIRAMAR MCAS - IR SITE 1B MCSMIRAMAR MCAS - IR SITE 1C - FUTURE MCSMIRAMAR MCAS - IR SITE 15 - FORMER MCSMIRAMAR MCAS - IR SITE 10 - SYCAMO MCSMIRAMAR MCAS - UST 930 MCSMIRAMAR MCAS - IR SITE 1D MCSGRIT HILL DISPOSAL WMUDS/SWAT20 - 50 MILES OFF THE COAST, IN TH ERNSGRIT HILL DISPOSAL SANTEE SLIC REGION 2

Page 344: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

230 kV

230 kV

230 kV

230 kV

138 kV

138 kV

138 kV

138 kV

230 k

V

230 k

V

230 kV

230 kV

230 kV

230 kV

230 kV

138 k

V

138 k

V

138 k

V

138 k

V

Page 345: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

138 kV

138 kV

138 kV

230 kV

230 kV

Page 346: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

STANDARD ENVIRONMENTAL RECORDS

Federal NPL site list 0 NR 0 0 0 0 1.000NPL 0 NR 0 0 0 0 1.000Proposed NPL 0 NR NR NR NR NR TPNPL LIENS

Federal Delisted NPL site list 0 NR 0 0 0 0 1.000Delisted NPL

Federal CERCLIS list 0 NR NR 0 0 0 0.500CERCLIS 0 NR 0 0 0 0 1.000FEDERAL FACILITY

Federal CERCLIS NFRAP site List 0 NR NR 0 0 0 0.500CERC-NFRAP

Federal RCRA CORRACTS facilities list 0 NR 0 0 0 0 1.000CORRACTS

Federal RCRA non-CORRACTS TSD facilities list 0 NR NR 0 0 0 0.500RCRA-TSDF

Federal RCRA generators list 0 NR NR NR 0 0 0.250RCRA-LQG 0 NR NR NR 0 0 0.250RCRA-SQG 0 NR NR NR 0 0 0.250RCRA-CESQG

Federal institutional controls /engineering controls registries

0 NR NR 0 0 0 0.500US ENG CONTROLS 0 NR NR 0 0 0 0.500US INST CONTROL

Federal ERNS list 0 NR NR NR NR NR TPERNS

State- and tribal - equivalent NPL 0 NR 0 0 0 0 1.000RESPONSE

State- and tribal - equivalent CERCLIS 0 NR 0 0 0 0 1.000ENVIROSTOR

State and tribal landfill and/orsolid waste disposal site lists

0 NR NR 0 0 0 0.500SWF/LF

State and tribal leaking storage tank lists 0 NR NR 0 0 0 0.500LUST 0 NR NR 0 0 0 0.500SLIC

TC2925871.20s Page 4

Page 347: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

0 NR NR 0 0 0 0.500SAN DIEGO CO. SAM 0 NR NR 0 0 0 0.500INDIAN LUST

State and tribal registered storage tank lists 0 NR NR NR 0 0 0.250UST 0 NR NR NR 0 0 0.250AST 0 NR NR NR 0 0 0.250INDIAN UST 0 NR NR NR 0 0 0.250FEMA UST

State and tribal voluntary cleanup sites 0 NR NR 0 0 0 0.500INDIAN VCP 0 NR NR 0 0 0 0.500VCP

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield lists 0 NR NR 0 0 0 0.500US BROWNFIELDS

Local Lists of Landfill / SolidWaste Disposal Sites

0 NR NR 0 0 0 0.500DEBRIS REGION 9 0 NR NR 0 0 0 0.500ODI 0 NR NR 0 0 0 0.500WMUDS/SWAT 0 NR NR 0 0 0 0.500SWRCY 0 NR NR NR NR NR TPHAULERS 0 NR NR 0 0 0 0.500INDIAN ODI

Local Lists of Hazardous waste /Contaminated Sites

0 NR NR NR NR NR TPUS CDL 0 NR 0 0 0 0 1.000HIST Cal-Sites 0 NR NR NR 0 0 0.250SCH 0 NR 0 0 0 0 1.000Toxic Pits 0 NR NR NR NR NR TPCDL 0 NR NR NR NR NR TPSan Diego Co. HMMD 0 NR NR NR NR NR TPUS HIST CDL

Local Lists of Registered Storage Tanks 0 NR NR NR 0 0 0.250CA FID UST 0 NR NR NR 0 0 0.250HIST UST 0 NR NR NR 0 0 0.250SWEEPS UST

Local Land Records 0 NR NR NR NR NR TPLIENS 2 0 NR NR 0 0 0 0.500LUCIS 0 NR NR NR NR NR TPLIENS 0 NR NR 0 0 0 0.500DEED

Records of Emergency Release Reports 0 NR NR NR NR NR TPHMIRS

TC2925871.20s Page 5

Page 348: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

0 NR NR NR NR NR TPCHMIRS 0 NR NR NR NR NR TPLDS 0 NR NR NR NR NR TPMCS

Other Ascertainable Records 0 NR NR NR 0 0 0.250RCRA-NonGen 0 NR NR NR NR NR TPDOT OPS 1 NR 1 0 0 0 1.000DOD 1 NR 0 1 0 0 1.000FUDS 0 NR 0 0 0 0 1.000CONSENT 0 NR 0 0 0 0 1.000ROD 0 NR NR 0 0 0 0.500UMTRA 0 NR NR NR 0 0 0.250MINES 0 NR NR NR NR NR TPTRIS 0 NR NR NR NR NR TPTSCA 0 NR NR NR NR NR TPFTTS 0 NR NR NR NR NR TPHIST FTTS 0 NR NR NR NR NR TPSSTS 0 NR NR NR NR NR TPICIS 0 NR NR NR NR NR TPPADS 0 NR NR NR NR NR TPMLTS 0 NR NR NR NR NR TPRADINFO 0 NR NR NR NR NR TPFINDS 0 NR NR NR NR NR TPRAATS 0 NR 0 0 0 0 1.000CA BOND EXP. PLAN 0 NR NR NR NR NR TPNPDES 0 NR NR NR NR NR TPWDS 0 NR NR 0 0 0 0.500Cortese 0 NR NR 0 0 0 0.500HIST CORTESE 0 NR 0 0 0 0 1.000Notify 65 0 NR NR NR 0 0 0.250DRYCLEANERS 0 NR NR NR 0 0 0.250WIP 0 NR NR NR NR NR TPHAZNET 0 NR NR NR NR NR TPEMI 0 NR 0 0 0 0 1.000INDIAN RESERV 0 NR NR 0 0 0 0.500SCRD DRYCLEANERS 0 NR NR NR NR NR TPPCB TRANSFORMER 0 NR NR 0 0 0 0.500PROC 0 NR NR NR 0 0 0.250MWMP 0 NR NR NR NR NR TPCOAL ASH DOE 0 NR NR 0 0 0 0.500COAL ASH EPA 0 NR NR NR 0 0 0.250HWT 0 NR NR NR NR NR TPFINANCIAL ASSURANCE 0 NR 0 0 0 0 1.000HWP

EDR PROPRIETARY RECORDS

EDR Proprietary Records 0 NR 0 0 0 0 1.000Manufactured Gas Plants 0 NR NR NR 0 0 0.250EDR Historical Auto Stations

TC2925871.20s Page 6

Page 349: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

0 NR NR NR 0 0 0.250EDR Historical Cleaners

NOTES:

TP = Target Property

NR = Not Requested at this Search Distance

Sites may be listed in more than one database

TC2925871.20s Page 7

Page 350: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

CASAN_DIEGOTile name:YesDOD Site:CAState:Not reportedName 3:Not reportedName 2:Miramar Naval Air StationName 1:Not reportedURL:Not reportedFeature 3:Not reportedFeature 2:Navy DODFeature 1:

DOD:

3106 ft.1/2-1North MIRAMAR NAVAL AIR STATION (County), CA Region N/ADOD DODMIRAMAR NAVAL AIR STATION CUSA145318

es include movement and simulated exercises by reserve units. Area D, encompasses approximately 15,500 acres. Activitie (primarily the Navy with some Marine Corps and Air Force activity) and Tierrasanta, Mission Trails, and East Elliot is still in use by DoD go, is located within the East Elliot area. The area north of A landfill, operated by the county of San Dieg parcels vary in size and the total area is approximately 3,200 acres. by quitclaim deeds to private parties between 1973 and 1974. The e General Service Administration by the Navy in 1961 and disposed of East Elliot area was reported excess to the to historic monument/public recreational purposes for 20 years. The 10 January 1964. This deed restricted the use of the 2,100 acre site ional Park was conveyed to the city of San Diego by quitclaim deed on withdrawn from Public Domain lands. The Mission Trails Regi acquired in fee by Declarations of Taking, and 2,500 acres were acquired between 1941 and 1942. Approximately 28,000 acres were Camp Elliot originally consisted of approximately 30,500 acres

FUDS Description Details:

PRIVATECurrent Owner: 34932.3429308831CTC: Not reportedRAB: Not ListedNPL Status: 213-452-3921Telephone: 2008Fiscal Year: Los Angeles District (SPL)US Army District: 52Congressional District: SAN DIEGOCounty: 9EPA Region: CAState: SAN DIEGOCity: CAMP ELLIOTFacility Name: 53698INST ID: J09CA0067FUDS #: CA9799F5275Federal Facility ID:

FUDS:

1977 ft.0.374 mi.

Relative:Higher

Actual:621 ft.

1/4-1/2 SAN DIEGO, CA NW N/A1 FUDSCAMP ELLIOT 1007212402

TC2925871.20s Page 8

Page 351: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

FUDS Future Program Details:

FUDS Current Program Details:

H. DoD still uses a large portion of the Former Camp Elliot. include Tierrasanta, Mission Trails, East, Elliot, and Areas G, D and it was broken down into several general areas for study. hese areas Because of the Former Camp Elliot’s size, Camp Elliot on different dates through land swaps, grants, and sales. for disposal in 1961. GSA disposed of various sections of the Former eclared excess and turned over to the General Service Administration 1960s. Approximately 15,000 acres of land were de Services Administration and then disposed of to private parties in the Marines until 1954. The property was transferred to the General The Navy obtained the site in 1941 for use as a training base for

FUDS History Details:

therefore may present an explosive hazard munitions and explosives of concern (e.g., unexploded ordnance) and returned. This property is known or suspected to contain military originally land that was withheld from Public Domain, but later 1964. Area H, approximately 400 acres, was o disposed of by quitclaim deeds to private parties between 1963 and area. Area G, approximately 2,900 acres, includes properties that were rojects. There were numerous highway easements granted through this campuses, and land parcels used for Naval housing pr California Western University and University of California as approximately 1,800 acres, includes land parcels that are used by

CAMP ELLIOT (Continued) 1007212402

TC2925871.20s Page 9

Page 352: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

ORPHAN SUMMARY

City EDR ID Site Name Site Address Zip Database(s)

2010931326 20 - 50 MILES OFF THE COAST, IN TH 20 - 50 MILES OFF THE COAST, I ERNSSAN DIEGO S103443328 GRIT HILL DISPOSAL MAST BLVD / HWY 52 92145 WMUDS/SWATNAS MIRAMAR S105025162 BLDG 212 - E BLDG 212E NAVAL AIR STATI 92145 HIST CORTESESAN DEIGO S105026109 GRIT HILL DISPOSAL MAST BLVD / HWY 52 92145 HIST CORTESESAN DIEGO S107863238 MIRAMAR MCAS - IR SITE 8- OLD CAMP PO BOX 452001 BLDG 6317 92145 MCSSAN DIEGO S109288966 MIRAMAR MCAS - UST 930 SW OF INTERSECTION OF TIGER AV 92145 MCSSAN DIEGO S109289054 MIRAMAR MCAS - IR SITE 18 (BLDG K- INTERSECTION OF MIRAMAR COURT 92145 MCSSAN DIEGO S109290508 MIRAMAR MCAS - IR SITE 10 - SYCAMO NOT APPLICABLE WEST CANYON ROA 92145 MCSSAN DIEGO S109290514 MIRAMAR MCAS - IR SITE 1C - FUTURE MIRAMAR WAY 92145 MCSSAN DIEGO S109290616 MIRAMAR MCAS - IR SITE 9 - CAMP EL CAMP ELLIOT ROAD 92145 MCSSAN DIEGO S109290806 MIRAMAR MCAS - IR SITE 2 - ROSE CA PO BOX 452001 BLDG 6317 92145 MCSSAN DIEGO S109291319 MIRAMAR MCAS - IR SITE 15 - FORMER MITSCHER WAY 92145 MCSSAN DIEGO S109291320 MIRAMAR MCAS - IR SITE 16- K212 BO BUILDING K-212 MITSCHER WAY 92145 MCSSAN DIEGO S109460199 SYCAMORE ESTATES PHASE II UNITS 6 STONEBRIDGE PKWY BW SYCAMORE T 92145 NPDESSAN DIEGO S109604546 MIRAMAR MCAS - IR SITE 1B MIRAMAR WAY 92145 MCSSAN DIEGO S109604549 MIRAMAR MCAS - IR SITE 1D PANTHER ROAD 92145 MCSSAN DIEGO S109604565 MIRAMAR MCAS - IR SITE 1A MIRAMAR ROAD 92145 MCSSAN DIEGO S109604567 MIRAMAR MCAS - IR SITE 1F ALTAIR AVENUE 92145 MCSSAN DIEGO S110121797 MIRAMAR MCAS - HANGER 1, SOUTHSIDE PO BOX 452001 BLDG 6317 92145 MCSSAN DIEGO S110505112 GRIT HILL DISPOSAL SANTEE STATE ROUTE HWY 52 / MAST BL 92145 SLIC REGION 2

TC2925871.20s Page 10

Page 353: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

To maintain currency of the following federal and state databases, EDR contacts the appropriate governmental agencyon a monthly or quarterly basis, as required.

Number of Days to Update: Provides confirmation that EDR is reporting records that have been updated within 90 daysfrom the date the government agency made the information available to the public.

STANDARD ENVIRONMENTAL RECORDS

Federal NPL site list

NPL: National Priority ListNational Priorities List (Superfund). The NPL is a subset of CERCLIS and identifies over 1,200 sites for prioritycleanup under the Superfund Program. NPL sites may encompass relatively large areas. As such, EDR provides polygoncoverage for over 1,000 NPL site boundaries produced by EPA’s Environmental Photographic Interpretation Center(EPIC) and regional EPA offices.

Date of Government Version: 07/02/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 82

Source: EPATelephone: N/ALast EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

NPL Site Boundaries

Sources:

EPA’s Environmental Photographic Interpretation Center (EPIC)Telephone: 202-564-7333

EPA Region 1 EPA Region 6Telephone 617-918-1143 Telephone: 214-655-6659

EPA Region 3 EPA Region 7Telephone 215-814-5418 Telephone: 913-551-7247

EPA Region 4 EPA Region 8Telephone 404-562-8033 Telephone: 303-312-6774

EPA Region 5 EPA Region 9Telephone 312-886-6686 Telephone: 415-947-4246

EPA Region 10Telephone 206-553-8665

Proposed NPL: Proposed National Priority List SitesA site that has been proposed for listing on the National Priorities List through the issuance of a proposed rulein the Federal Register. EPA then accepts public comments on the site, responds to the comments, and places onthe NPL those sites that continue to meet the requirements for listing.

Date of Government Version: 07/02/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 82

Source: EPATelephone: N/ALast EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

NPL LIENS: Federal Superfund LiensFederal Superfund Liens. Under the authority granted the USEPA by CERCLA of 1980, the USEPA has the authorityto file liens against real property in order to recover remedial action expenditures or when the property ownerreceived notification of potential liability. USEPA compiles a listing of filed notices of Superfund Liens.

Date of Government Version: 10/15/1991Date Data Arrived at EDR: 02/02/1994Date Made Active in Reports: 03/30/1994Number of Days to Update: 56

Source: EPATelephone: 202-564-4267Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: No Update Planned

TC2925871.20s Page GR-1

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 354: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Federal Delisted NPL site list

DELISTED NPL: National Priority List DeletionsThe National Oil and Hazardous Substances Pollution Contingency Plan (NCP) establishes the criteria that theEPA uses to delete sites from the NPL. In accordance with 40 CFR 300.425.(e), sites may be deleted from theNPL where no further response is appropriate.

Date of Government Version: 07/02/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 82

Source: EPATelephone: N/ALast EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

Federal CERCLIS list

CERCLIS: Comprehensive Environmental Response, Compensation, and Liability Information SystemCERCLIS contains data on potentially hazardous waste sites that have been reported to the USEPA by states, municipalities,private companies and private persons, pursuant to Section 103 of the Comprehensive Environmental Response, Compensation,and Liability Act (CERCLA). CERCLIS contains sites which are either proposed to or on the National PrioritiesList (NPL) and sites which are in the screening and assessment phase for possible inclusion on the NPL.

Date of Government Version: 01/29/2010Date Data Arrived at EDR: 02/09/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 62

Source: EPATelephone: 703-412-9810Last EDR Contact: 10/01/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

FEDERAL FACILITY: Federal Facility Site Information listingA listing of National Priority List (NPL) and Base Realignment and Closure (BRAC) sites found in the ComprehensiveEnvironmental Response, Compensation and Liability Information System (CERCLIS) Database where EPAa??s FederalFacilities Restoration and Reuse Office is involved in cleanup activities.

Date of Government Version: 06/23/2009Date Data Arrived at EDR: 01/15/2010Date Made Active in Reports: 02/10/2010Number of Days to Update: 26

Source: Environmental Protection AgencyTelephone: 703-603-8704Last EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Varies

Federal CERCLIS NFRAP site List

CERCLIS-NFRAP: CERCLIS No Further Remedial Action PlannedArchived sites are sites that have been removed and archived from the inventory of CERCLIS sites. Archived statusindicates that, to the best of EPA’s knowledge, assessment at a site has been completed and that EPA has determinedno further steps will be taken to list this site on the National Priorities List (NPL), unless information indicatesthis decision was not appropriate or other considerations require a recommendation for listing at a later time.This decision does not necessarily mean that there is no hazard associated with a given site; it only means that,based upon available information, the location is not judged to be a potential NPL site.

Date of Government Version: 06/23/2009Date Data Arrived at EDR: 09/02/2009Date Made Active in Reports: 09/21/2009Number of Days to Update: 19

Source: EPATelephone: 703-412-9810Last EDR Contact: 10/01/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

Federal RCRA CORRACTS facilities list

CORRACTS: Corrective Action ReportCORRACTS identifies hazardous waste handlers with RCRA corrective action activity.

TC2925871.20s Page GR-2

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 355: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 05/25/2010Date Data Arrived at EDR: 06/02/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 124

Source: EPATelephone: 800-424-9346Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

Federal RCRA non-CORRACTS TSD facilities list

RCRA-TSDF: RCRA - Treatment, Storage and DisposalRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Transporters are individuals or entities thatmove hazardous waste from the generator offsite to a facility that can recycle, treat, store, or dispose of thewaste. TSDFs treat, store, or dispose of the waste.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

Federal RCRA generators list

RCRA-LQG: RCRA - Large Quantity GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Large quantity generators (LQGs) generateover 1,000 kilograms (kg) of hazardous waste, or over 1 kg of acutely hazardous waste per month.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

RCRA-SQG: RCRA - Small Quantity GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Small quantity generators (SQGs) generatebetween 100 kg and 1,000 kg of hazardous waste per month.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

RCRA-CESQG: RCRA - Conditionally Exempt Small Quantity GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Conditionally exempt small quantity generators(CESQGs) generate less than 100 kg of hazardous waste, or less than 1 kg of acutely hazardous waste per month.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

TC2925871.20s Page GR-3

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 356: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Federal institutional controls / engineering controls registries

US ENG CONTROLS: Engineering Controls Sites ListA listing of sites with engineering controls in place. Engineering controls include various forms of caps, buildingfoundations, liners, and treatment methods to create pathway elimination for regulated substances to enter environmentalmedia or effect human health.

Date of Government Version: 12/20/2009Date Data Arrived at EDR: 01/20/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 82

Source: Environmental Protection AgencyTelephone: 703-603-0695Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

US INST CONTROL: Sites with Institutional ControlsA listing of sites with institutional controls in place. Institutional controls include administrative measures,such as groundwater use restrictions, construction restrictions, property use restrictions, and post remediationcare requirements intended to prevent exposure to contaminants remaining on site. Deed restrictions are generallyrequired as part of the institutional controls.

Date of Government Version: 12/20/2009Date Data Arrived at EDR: 01/20/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 82

Source: Environmental Protection AgencyTelephone: 703-603-0695Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

Federal ERNS list

ERNS: Emergency Response Notification SystemEmergency Response Notification System. ERNS records and stores information on reported releases of oil and hazardoussubstances.

Date of Government Version: 07/09/2010Date Data Arrived at EDR: 07/09/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 39

Source: National Response Center, United States Coast GuardTelephone: 202-267-2180Last EDR Contact: 10/06/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Annually

State- and tribal - equivalent NPL

RESPONSE: State Response SitesIdentifies confirmed release sites where DTSC is involved in remediation, either in a lead or oversight capacity.These confirmed release sites are generally high-priority and high potential risk.

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

State- and tribal - equivalent CERCLIS

ENVIROSTOR: EnviroStor DatabaseThe Department of Toxic Substances Control’s (DTSC’s) Site Mitigation and Brownfields Reuse Program’s (SMBRP’s)EnviroStor database identifes sites that have known contamination or sites for which there may be reasons to investigatefurther. The database includes the following site types: Federal Superfund sites (National Priorities List (NPL));State Response, including Military Facilities and State Superfund; Voluntary Cleanup; and School sites. EnviroStorprovides similar information to the information that was available in CalSites, and provides additional site information,including, but not limited to, identification of formerly-contaminated properties that have been released forreuse, properties where environmental deed restrictions have been recorded to prevent inappropriate land uses,and risk characterization information that is used to assess potential impacts to public health and the environmentat contaminated sites.

TC2925871.20s Page GR-4

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 357: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

State and tribal landfill and/or solid waste disposal site lists

SWF/LF (SWIS): Solid Waste Information SystemActive, Closed and Inactive Landfills. SWF/LF records typically contain an inve ntory of solid waste disposalfacilities or landfills. These may be active or i nactive facilities or open dumps that failed to meet RCRA Section4004 criteria for solid waste landfills or disposal sites.

Date of Government Version: 08/23/2010Date Data Arrived at EDR: 08/24/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 36

Source: Department of Resources Recycling and RecoveryTelephone: 916-341-6320Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

State and tribal leaking storage tank lists

LUST REG 9: Leaking Underground Storage Tank ReportOrange, Riverside, San Diego counties. For more current information, please refer to the State Water ResourcesControl Board’s LUST database.

Date of Government Version: 03/01/2001Date Data Arrived at EDR: 04/23/2001Date Made Active in Reports: 05/21/2001Number of Days to Update: 28

Source: California Regional Water Quality Control Board San Diego Region (9)Telephone: 858-637-5595Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: No Update Planned

LUST REG 7: Leaking Underground Storage Tank Case ListingLeaking Underground Storage Tank locations. Imperial, Riverside, San Diego, Santa Barbara counties.

Date of Government Version: 02/26/2004Date Data Arrived at EDR: 02/26/2004Date Made Active in Reports: 03/24/2004Number of Days to Update: 27

Source: California Regional Water Quality Control Board Colorado River Basin Region (7)Telephone: 760-776-8943Last EDR Contact: 11/01/2011Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

LUST REG 6V: Leaking Underground Storage Tank Case ListingLeaking Underground Storage Tank locations. Inyo, Kern, Los Angeles, Mono, San Bernardino counties.

Date of Government Version: 06/07/2005Date Data Arrived at EDR: 06/07/2005Date Made Active in Reports: 06/29/2005Number of Days to Update: 22

Source: California Regional Water Quality Control Board Victorville Branch Office (6)Telephone: 760-241-7365Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 09/27/2010Data Release Frequency: No Update Planned

LUST REG 6L: Leaking Underground Storage Tank Case ListingFor more current information, please refer to the State Water Resources Control Board’s LUST database.

Date of Government Version: 09/09/2003Date Data Arrived at EDR: 09/10/2003Date Made Active in Reports: 10/07/2003Number of Days to Update: 27

Source: California Regional Water Quality Control Board Lahontan Region (6)Telephone: 530-542-5572Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: No Update Planned

LUST REG 5: Leaking Underground Storage Tank DatabaseLeaking Underground Storage Tank locations. Alameda, Alpine, Amador, Butte, Colusa, Contra Costa, Calveras, ElDorado, Fresno, Glenn, Kern, Kings, Lake, Lassen, Madera, Mariposa, Merced, Modoc, Napa, Nevada, Placer, Plumas,Sacramento, San Joaquin, Shasta, Solano, Stanislaus, Sutter, Tehama, Tulare, Tuolumne, Yolo, Yuba counties.

TC2925871.20s Page GR-5

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 358: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 07/01/2008Date Data Arrived at EDR: 07/22/2008Date Made Active in Reports: 07/31/2008Number of Days to Update: 9

Source: California Regional Water Quality Control Board Central Valley Region (5)Telephone: 916-464-4834Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

LUST REG 4: Underground Storage Tank Leak ListLos Angeles, Ventura counties. For more current information, please refer to the State Water Resources ControlBoard’s LUST database.

Date of Government Version: 09/07/2004Date Data Arrived at EDR: 09/07/2004Date Made Active in Reports: 10/12/2004Number of Days to Update: 35

Source: California Regional Water Quality Control Board Los Angeles Region (4)Telephone: 213-576-6710Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: No Update Planned

LUST REG 3: Leaking Underground Storage Tank DatabaseLeaking Underground Storage Tank locations. Monterey, San Benito, San Luis Obispo, Santa Barbara, Santa Cruz counties.

Date of Government Version: 05/19/2003Date Data Arrived at EDR: 05/19/2003Date Made Active in Reports: 06/02/2003Number of Days to Update: 14

Source: California Regional Water Quality Control Board Central Coast Region (3)Telephone: 805-542-4786Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: No Update Planned

LUST REG 2: Fuel Leak ListLeaking Underground Storage Tank locations. Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, SantaClara, Solano, Sonoma counties.

Date of Government Version: 09/30/2004Date Data Arrived at EDR: 10/20/2004Date Made Active in Reports: 11/19/2004Number of Days to Update: 30

Source: California Regional Water Quality Control Board San Francisco Bay Region (2)Telephone: 510-622-2433Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

LUST REG 1: Active Toxic Site InvestigationDel Norte, Humboldt, Lake, Mendocino, Modoc, Siskiyou, Sonoma, Trinity counties. For more current information,please refer to the State Water Resources Control Board’s LUST database.

Date of Government Version: 02/01/2001Date Data Arrived at EDR: 02/28/2001Date Made Active in Reports: 03/29/2001Number of Days to Update: 29

Source: California Regional Water Quality Control Board North Coast (1)Telephone: 707-570-3769Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

LUST: Geotracker’s Leaking Underground Fuel Tank ReportLeaking Underground Storage Tank Incident Reports. LUST records contain an inventory of reported leaking undergroundstorage tank incidents. Not all states maintain these records, and the information stored varies by state. Formore information on a particular leaking underground storage tank sites, please contact the appropriate regulatoryagency.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Resources Control BoardTelephone: see region listLast EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

LUST REG 8: Leaking Underground Storage TanksCalifornia Regional Water Quality Control Board Santa Ana Region (8). For more current information, please referto the State Water Resources Control Board’s LUST database.

TC2925871.20s Page GR-6

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 359: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 02/14/2005Date Data Arrived at EDR: 02/15/2005Date Made Active in Reports: 03/28/2005Number of Days to Update: 41

Source: California Regional Water Quality Control Board Santa Ana Region (8)Telephone: 909-782-4496Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

SLIC: Statewide SLIC CasesThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Resources Control BoardTelephone: 866-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Varies

SLIC REG 1: Active Toxic Site InvestigationsThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 04/03/2003Date Data Arrived at EDR: 04/07/2003Date Made Active in Reports: 04/25/2003Number of Days to Update: 18

Source: California Regional Water Quality Control Board, North Coast Region (1)Telephone: 707-576-2220Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

SLIC REG 2: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 09/30/2004Date Data Arrived at EDR: 10/20/2004Date Made Active in Reports: 11/19/2004Number of Days to Update: 30

Source: Regional Water Quality Control Board San Francisco Bay Region (2)Telephone: 510-286-0457Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

SLIC REG 3: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 05/18/2006Date Data Arrived at EDR: 05/18/2006Date Made Active in Reports: 06/15/2006Number of Days to Update: 28

Source: California Regional Water Quality Control Board Central Coast Region (3)Telephone: 805-549-3147Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

SLIC REG 4: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 11/17/2004Date Data Arrived at EDR: 11/18/2004Date Made Active in Reports: 01/04/2005Number of Days to Update: 47

Source: Region Water Quality Control Board Los Angeles Region (4)Telephone: 213-576-6600Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

SLIC REG 5: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

TC2925871.20s Page GR-7

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 360: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 04/01/2005Date Data Arrived at EDR: 04/05/2005Date Made Active in Reports: 04/21/2005Number of Days to Update: 16

Source: Regional Water Quality Control Board Central Valley Region (5)Telephone: 916-464-3291Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

SLIC REG 6V: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 05/24/2005Date Data Arrived at EDR: 05/25/2005Date Made Active in Reports: 06/16/2005Number of Days to Update: 22

Source: Regional Water Quality Control Board, Victorville BranchTelephone: 619-241-6583Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Semi-Annually

SLIC REG 6L: SLIC SitesThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 09/07/2004Date Data Arrived at EDR: 09/07/2004Date Made Active in Reports: 10/12/2004Number of Days to Update: 35

Source: California Regional Water Quality Control Board, Lahontan RegionTelephone: 530-542-5574Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: No Update Planned

SLIC REG 7: SLIC ListThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 11/24/2004Date Data Arrived at EDR: 11/29/2004Date Made Active in Reports: 01/04/2005Number of Days to Update: 36

Source: California Regional Quality Control Board, Colorado River Basin RegionTelephone: 760-346-7491Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

SLIC REG 8: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 04/03/2008Date Data Arrived at EDR: 04/03/2008Date Made Active in Reports: 04/14/2008Number of Days to Update: 11

Source: California Region Water Quality Control Board Santa Ana Region (8)Telephone: 951-782-3298Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

SLIC REG 9: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 09/10/2007Date Data Arrived at EDR: 09/11/2007Date Made Active in Reports: 09/28/2007Number of Days to Update: 17

Source: California Regional Water Quality Control Board San Diego Region (9)Telephone: 858-467-2980Last EDR Contact: 11/08/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Annually

INDIAN LUST R10: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Alaska, Idaho, Oregon and Washington.

TC2925871.20s Page GR-8

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 361: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/06/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 59

Source: EPA Region 10Telephone: 206-553-2857Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN LUST R1: Leaking Underground Storage Tanks on Indian LandA listing of leaking underground storage tank locations on Indian Land.

Date of Government Version: 02/19/2009Date Data Arrived at EDR: 02/19/2009Date Made Active in Reports: 03/16/2009Number of Days to Update: 25

Source: EPA Region 1Telephone: 617-918-1313Last EDR Contact: 11/02/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN LUST R8: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Colorado, Montana, North Dakota, South Dakota, Utah and Wyoming.

Date of Government Version: 05/24/2010Date Data Arrived at EDR: 05/27/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 74

Source: EPA Region 8Telephone: 303-312-6271Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN LUST R6: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in New Mexico and Oklahoma.

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/06/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 59

Source: EPA Region 6Telephone: 214-665-6597Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN LUST R4: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Florida, Mississippi and North Carolina.

Date of Government Version: 08/27/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: EPA Region 4Telephone: 404-562-8677Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Semi-Annually

INDIAN LUST R9: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Arizona, California, New Mexico and Nevada

Date of Government Version: 08/30/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: Environmental Protection AgencyTelephone: 415-972-3372Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN LUST R7: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Iowa, Kansas, and Nebraska

Date of Government Version: 11/04/2009Date Data Arrived at EDR: 05/04/2010Date Made Active in Reports: 07/07/2010Number of Days to Update: 64

Source: EPA Region 7Telephone: 913-551-7003Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

State and tribal registered storage tank lists

TC2925871.20s Page GR-9

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 362: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

UST: Active UST FacilitiesActive UST facilities gathered from the local regulatory agencies

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 21

Source: SWRCBTelephone: 916-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Semi-Annually

AST: Aboveground Petroleum Storage Tank FacilitiesRegistered Aboveground Storage Tanks.

Date of Government Version: 08/01/2009Date Data Arrived at EDR: 09/10/2009Date Made Active in Reports: 10/01/2009Number of Days to Update: 21

Source: State Water Resources Control BoardTelephone: 916-341-5712Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

INDIAN UST R10: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 10 (Alaska, Idaho, Oregon, Washington, and Tribal Nations).

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/06/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 59

Source: EPA Region 10Telephone: 206-553-2857Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN UST R9: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 9 (Arizona, California, Hawaii, Nevada, the Pacific Islands, and Tribal Nations).

Date of Government Version: 08/30/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: EPA Region 9Telephone: 415-972-3368Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN UST R8: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 8 (Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming and 27 Tribal Nations).

Date of Government Version: 05/24/2010Date Data Arrived at EDR: 05/27/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 74

Source: EPA Region 8Telephone: 303-312-6137Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN UST R7: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 7 (Iowa, Kansas, Missouri, Nebraska, and 9 Tribal Nations).

Date of Government Version: 04/01/2008Date Data Arrived at EDR: 12/30/2008Date Made Active in Reports: 03/16/2009Number of Days to Update: 76

Source: EPA Region 7Telephone: 913-551-7003Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN UST R6: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 6 (Louisiana, Arkansas, Oklahoma, New Mexico, Texas and 65 Tribes).

TC2925871.20s Page GR-10

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 363: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/03/2010Date Data Arrived at EDR: 08/04/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 61

Source: EPA Region 6Telephone: 214-665-7591Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Semi-Annually

INDIAN UST R5: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 5 (Michigan, Minnesota and Wisconsin and Tribal Nations).

Date of Government Version: 02/11/2010Date Data Arrived at EDR: 02/11/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 60

Source: EPA Region 5Telephone: 312-886-6136Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN UST R4: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 4 (Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennesseeand Tribal Nations)

Date of Government Version: 08/27/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: EPA Region 4Telephone: 404-562-9424Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Semi-Annually

INDIAN UST R1: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 1 (Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont and ten TribalNations).

Date of Government Version: 02/19/2009Date Data Arrived at EDR: 02/19/2009Date Made Active in Reports: 03/16/2009Number of Days to Update: 25

Source: EPA, Region 1Telephone: 617-918-1313Last EDR Contact: 11/02/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

FEMA UST: Underground Storage Tank ListingA listing of all FEMA owned underground storage tanks.

Date of Government Version: 01/01/2010Date Data Arrived at EDR: 02/16/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 55

Source: FEMATelephone: 202-646-5797Last EDR Contact: 10/29/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

State and tribal voluntary cleanup sites

INDIAN VCP R7: Voluntary Cleanup Priority LisitngA listing of voluntary cleanup priority sites located on Indian Land located in Region 7.

Date of Government Version: 03/20/2008Date Data Arrived at EDR: 04/22/2008Date Made Active in Reports: 05/19/2008Number of Days to Update: 27

Source: EPA, Region 7Telephone: 913-551-7365Last EDR Contact: 04/20/2009Next Scheduled EDR Contact: 07/20/2009Data Release Frequency: Varies

VCP: Voluntary Cleanup Program PropertiesContains low threat level properties with either confirmed or unconfirmed releases and the project proponentshave request that DTSC oversee investigation and/or cleanup activities and have agreed to provide coverage forDTSC’s costs.

TC2925871.20s Page GR-11

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 364: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

INDIAN VCP R1: Voluntary Cleanup Priority ListingA listing of voluntary cleanup priority sites located on Indian Land located in Region 1.

Date of Government Version: 04/02/2008Date Data Arrived at EDR: 04/22/2008Date Made Active in Reports: 05/19/2008Number of Days to Update: 27

Source: EPA, Region 1Telephone: 617-918-1102Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield lists

US BROWNFIELDS: A Listing of Brownfields SitesIncluded in the listing are brownfields properties addresses by Cooperative Agreement Recipients and brownfieldsproperties addressed by Targeted Brownfields Assessments. Targeted Brownfields Assessments-EPA’s Targeted BrownfieldsAssessments (TBA) program is designed to help states, tribes, and municipalities--especially those without EPABrownfields Assessment Demonstration Pilots--minimize the uncertainties of contamination often associated withbrownfields. Under the TBA program, EPA provides funding and/or technical assistance for environmental assessmentsat brownfields sites throughout the country. Targeted Brownfields Assessments supplement and work with other effortsunder EPA’s Brownfields Initiative to promote cleanup and redevelopment of brownfields. Cooperative AgreementRecipients-States, political subdivisions, territories, and Indian tribes become Brownfields Cleanup RevolvingLoan Fund (BCRLF) cooperative agreement recipients when they enter into BCRLF cooperative agreements with theU.S. EPA. EPA selects BCRLF cooperative agreement recipients based on a proposal and application process. BCRLFcooperative agreement recipients must use EPA funds provided through BCRLF cooperative agreement for specifiedbrownfields-related cleanup activities.

Date of Government Version: 06/24/2010Date Data Arrived at EDR: 06/25/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 53

Source: Environmental Protection AgencyTelephone: 202-566-2777Last EDR Contact: 09/29/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Semi-Annually

Local Lists of Landfill / Solid Waste Disposal Sites

ODI: Open Dump InventoryAn open dump is defined as a disposal facility that does not comply with one or more of the Part 257 or Part 258Subtitle D Criteria.

Date of Government Version: 06/30/1985Date Data Arrived at EDR: 08/09/2004Date Made Active in Reports: 09/17/2004Number of Days to Update: 39

Source: Environmental Protection AgencyTelephone: 800-424-9346Last EDR Contact: 06/09/2004Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

DEBRIS REGION 9: Torres Martinez Reservation Illegal Dump Site LocationsA listing of illegal dump sites location on the Torres Martinez Indian Reservation located in eastern RiversideCounty and northern Imperial County, California.

Date of Government Version: 01/12/2009Date Data Arrived at EDR: 05/07/2009Date Made Active in Reports: 09/21/2009Number of Days to Update: 137

Source: EPA, Region 9Telephone: 415-947-4219Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Varies

TC2925871.20s Page GR-12

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 365: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

WMUDS/SWAT: Waste Management Unit DatabaseWaste Management Unit Database System. WMUDS is used by the State Water Resources Control Board staff and theRegional Water Quality Control Boards for program tracking and inventory of waste management units. WMUDS is composedof the following databases: Facility Information, Scheduled Inspections Information, Waste Management Unit Information,SWAT Program Information, SWAT Report Summary Information, SWAT Report Summary Data, Chapter 15 (formerly Subchapter15) Information, Chapter 15 Monitoring Parameters, TPCA Program Information, RCRA Program Information, ClosureInformation, and Interested Parties Information.

Date of Government Version: 04/01/2000Date Data Arrived at EDR: 04/10/2000Date Made Active in Reports: 05/10/2000Number of Days to Update: 30

Source: State Water Resources Control BoardTelephone: 916-227-4448Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

SWRCY: Recycler DatabaseA listing of recycling facilities in California.

Date of Government Version: 07/23/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 8

Source: Department of ConservationTelephone: 916-323-3836Last EDR Contact: 09/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

HAULERS: Registered Waste Tire Haulers ListingA listing of registered waste tire haulers.

Date of Government Version: 09/27/2010Date Data Arrived at EDR: 09/28/2010Date Made Active in Reports: 10/18/2010Number of Days to Update: 20

Source: Integrated Waste Management BoardTelephone: 916-341-6422Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

INDIAN ODI: Report on the Status of Open Dumps on Indian LandsLocation of open dumps on Indian land.

Date of Government Version: 12/31/1998Date Data Arrived at EDR: 12/03/2007Date Made Active in Reports: 01/24/2008Number of Days to Update: 52

Source: Environmental Protection AgencyTelephone: 703-308-8245Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Varies

Local Lists of Hazardous waste / Contaminated Sites

US CDL: Clandestine Drug LabsA listing of clandestine drug lab locations. The U.S. Department of Justice ("the Department") provides thisweb site as a public service. It contains addresses of some locations where law enforcement agencies reportedthey found chemicals or other items that indicated the presence of either clandestine drug laboratories or dumpsites.In most cases, the source of the entries is not the Department, and the Department has not verified the entryand does not guarantee its accuracy. Members of the public must verify the accuracy of all entries by, for example,contacting local law enforcement and local health departments.

Date of Government Version: 05/07/2010Date Data Arrived at EDR: 06/18/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 60

Source: Drug Enforcement AdministrationTelephone: 202-307-1000Last EDR Contact: 10/29/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Quarterly

HIST CAL-SITES: Calsites DatabaseThe Calsites database contains potential or confirmed hazardous substance release properties. In 1996, CaliforniaEPA reevaluated and significantly reduced the number of sites in the Calsites database. No longer updated by thestate agency. It has been replaced by ENVIROSTOR.

TC2925871.20s Page GR-13

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 366: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/08/2005Date Data Arrived at EDR: 08/03/2006Date Made Active in Reports: 08/24/2006Number of Days to Update: 21

Source: Department of Toxic Substance ControlTelephone: 916-323-3400Last EDR Contact: 02/23/2009Next Scheduled EDR Contact: 05/25/2009Data Release Frequency: No Update Planned

SCH: School Property Evaluation ProgramThis category contains proposed and existing school sites that are being evaluated by DTSC for possible hazardousmaterials contamination. In some cases, these properties may be listed in the CalSites category depending on thelevel of threat to public health and safety or the environment they pose.

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

TOXIC PITS: Toxic Pits Cleanup Act SitesToxic PITS Cleanup Act Sites. TOXIC PITS identifies sites suspected of containing hazardous substances where cleanuphas not yet been completed.

Date of Government Version: 07/01/1995Date Data Arrived at EDR: 08/30/1995Date Made Active in Reports: 09/26/1995Number of Days to Update: 27

Source: State Water Resources Control BoardTelephone: 916-227-4364Last EDR Contact: 01/26/2009Next Scheduled EDR Contact: 04/27/2009Data Release Frequency: No Update Planned

CDL: Clandestine Drug LabsA listing of drug lab locations. Listing of a location in this database does not indicate that any illegal druglab materials were or were not present there, and does not constitute a determination that the location eitherrequires or does not require additional cleanup work.

Date of Government Version: 08/19/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 37

Source: Department of Toxic Substances ControlTelephone: 916-255-6504Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

US HIST CDL: National Clandestine Laboratory RegisterA listing of clandestine drug lab locations. The U.S. Department of Justice ("the Department") provides thisweb site as a public service. It contains addresses of some locations where law enforcement agencies reportedthey found chemicals or other items that indicated the presence of either clandestine drug laboratories or dumpsites.In most cases, the source of the entries is not the Department, and the Department has not verified the entryand does not guarantee its accuracy. Members of the public must verify the accuracy of all entries by, for example,contacting local law enforcement and local health departments.

Date of Government Version: 09/01/2007Date Data Arrived at EDR: 11/19/2008Date Made Active in Reports: 03/30/2009Number of Days to Update: 131

Source: Drug Enforcement AdministrationTelephone: 202-307-1000Last EDR Contact: 03/23/2009Next Scheduled EDR Contact: 06/22/2009Data Release Frequency: No Update Planned

Local Lists of Registered Storage Tanks

CA FID UST: Facility Inventory DatabaseThe Facility Inventory Database (FID) contains a historical listing of active and inactive underground storagetank locations from the State Water Resource Control Board. Refer to local/county source for current data.

Date of Government Version: 10/31/1994Date Data Arrived at EDR: 09/05/1995Date Made Active in Reports: 09/29/1995Number of Days to Update: 24

Source: California Environmental Protection AgencyTelephone: 916-341-5851Last EDR Contact: 12/28/1998Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

TC2925871.20s Page GR-14

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 367: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

UST MENDOCINO: Mendocino County UST DatabaseA listing of underground storage tank locations in Mendocino County.

Date of Government Version: 09/23/2009Date Data Arrived at EDR: 09/23/2009Date Made Active in Reports: 10/01/2009Number of Days to Update: 8

Source: Department of Public HealthTelephone: 707-463-4466Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Annually

HIST UST: Hazardous Substance Storage Container DatabaseThe Hazardous Substance Storage Container Database is a historical listing of UST sites. Refer to local/countysource for current data.

Date of Government Version: 10/15/1990Date Data Arrived at EDR: 01/25/1991Date Made Active in Reports: 02/12/1991Number of Days to Update: 18

Source: State Water Resources Control BoardTelephone: 916-341-5851Last EDR Contact: 07/26/2001Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

SWEEPS UST: SWEEPS UST ListingStatewide Environmental Evaluation and Planning System. This underground storage tank listing was updated andmaintained by a company contacted by the SWRCB in the early 1990’s. The listing is no longer updated or maintained.The local agency is the contact for more information on a site on the SWEEPS list.

Date of Government Version: 06/01/1994Date Data Arrived at EDR: 07/07/2005Date Made Active in Reports: 08/11/2005Number of Days to Update: 35

Source: State Water Resources Control BoardTelephone: N/ALast EDR Contact: 06/03/2005Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

Local Land Records

LIENS 2: CERCLA Lien InformationA Federal CERCLA (’Superfund’) lien can exist by operation of law at any site or property at which EPA has spentSuperfund monies. These monies are spent to investigate and address releases and threatened releases of contamination.CERCLIS provides information as to the identity of these sites and properties.

Date of Government Version: 05/06/2010Date Data Arrived at EDR: 05/11/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 90

Source: Environmental Protection AgencyTelephone: 202-564-6023Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

LUCIS: Land Use Control Information SystemLUCIS contains records of land use control information pertaining to the former Navy Base Realignment and Closureproperties.

Date of Government Version: 12/09/2005Date Data Arrived at EDR: 12/11/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 31

Source: Department of the NavyTelephone: 843-820-7326Last EDR Contact: 09/08/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

LIENS: Environmental Liens ListingA listing of property locations with environmental liens for California where DTSC is a lien holder.

Date of Government Version: 10/26/2010Date Data Arrived at EDR: 10/27/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 21

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

TC2925871.20s Page GR-15

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 368: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

DEED: Deed Restriction ListingSite Mitigation and Brownfields Reuse Program Facility Sites with Deed Restrictions & Hazardous Waste ManagementProgram Facility Sites with Deed / Land Use Restriction. The DTSC Site Mitigation and Brownfields Reuse Program(SMBRP) list includes sites cleaned up under the program’s oversight and generally does not include currentor former hazardous waste facilities that required a hazardous waste facility permit. The list represents deedrestrictions that are active. Some sites have multiple deed restrictions. The DTSC Hazardous Waste ManagementProgram (HWMP) has developed a list of current or former hazardous waste facilities that have a recorded landuse restriction at the local county recorder’s office. The land use restrictions on this list were required bythe DTSC HWMP as a result of the presence of hazardous substances that remain on site after the facility (orpart of the facility) has been closed or cleaned up. The types of land use restriction include deed notice, deedrestriction, or a land use restriction that binds current and future owners.

Date of Government Version: 09/14/2010Date Data Arrived at EDR: 09/15/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 14

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

Records of Emergency Release Reports

HMIRS: Hazardous Materials Information Reporting SystemHazardous Materials Incident Report System. HMIRS contains hazardous material spill incidents reported to DOT.

Date of Government Version: 04/06/2010Date Data Arrived at EDR: 04/07/2010Date Made Active in Reports: 05/27/2010Number of Days to Update: 50

Source: U.S. Department of TransportationTelephone: 202-366-4555Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Annually

CHMIRS: California Hazardous Material Incident Report SystemCalifornia Hazardous Material Incident Reporting System. CHMIRS contains information on reported hazardous materialincidents (accidental releases or spills).

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/21/2010Date Made Active in Reports: 08/20/2010Number of Days to Update: 30

Source: Office of Emergency ServicesTelephone: 916-845-8400Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

LDS: Land Disposal Sites ListingThe Land Disposal program regulates of waste discharge to land for treatment, storage and disposal in waste managementunits.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Qualilty Control BoardTelephone: 866-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

MCS: Military Cleanup Sites ListingThe State Water Resources Control Board and nine Regional Water Quality Control Boards partner with the Departmentof Defense (DoD) through the Defense and State Memorandum of Agreement (DSMOA) to oversee the investigationand remediation of water quality issues at military facilities.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Resources Control BoardTelephone: 866-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

Other Ascertainable Records

TC2925871.20s Page GR-16

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 369: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

RCRA-NonGen: RCRA - Non GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Non-Generators do not presently generate hazardouswaste.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

DOT OPS: Incident and Accident DataDepartment of Transporation, Office of Pipeline Safety Incident and Accident data.

Date of Government Version: 01/12/2010Date Data Arrived at EDR: 02/09/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 62

Source: Department of Transporation, Office of Pipeline SafetyTelephone: 202-366-4595Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Varies

DOD: Department of Defense SitesThis data set consists of federally owned or administered lands, administered by the Department of Defense, thathave any area equal to or greater than 640 acres of the United States, Puerto Rico, and the U.S. Virgin Islands.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 11/10/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 62

Source: USGSTelephone: 703-692-8801Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

FUDS: Formerly Used Defense SitesThe listing includes locations of Formerly Used Defense Sites properties where the US Army Corps of Engineersis actively working or will take necessary cleanup actions.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 09/30/2009Date Made Active in Reports: 12/01/2009Number of Days to Update: 62

Source: U.S. Army Corps of EngineersTelephone: 202-528-4285Last EDR Contact: 09/14/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

CONSENT: Superfund (CERCLA) Consent DecreesMajor legal settlements that establish responsibility and standards for cleanup at NPL (Superfund) sites. Releasedperiodically by United States District Courts after settlement by parties to litigation matters.

Date of Government Version: 04/11/2010Date Data Arrived at EDR: 04/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 28

Source: Department of Justice, Consent Decree LibraryTelephone: VariesLast EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

ROD: Records Of DecisionRecord of Decision. ROD documents mandate a permanent remedy at an NPL (Superfund) site containing technicaland health information to aid in the cleanup.

Date of Government Version: 06/01/2010Date Data Arrived at EDR: 06/16/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 62

Source: EPATelephone: 703-416-0223Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Annually

TC2925871.20s Page GR-17

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 370: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

UMTRA: Uranium Mill Tailings SitesUranium ore was mined by private companies for federal government use in national defense programs. When the millsshut down, large piles of the sand-like material (mill tailings) remain after uranium has been extracted fromthe ore. Levels of human exposure to radioactive materials from the piles are low; however, in some cases tailingswere used as construction materials before the potential health hazards of the tailings were recognized.

Date of Government Version: 12/14/2009Date Data Arrived at EDR: 09/29/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 5

Source: Department of EnergyTelephone: 505-845-0011Last EDR Contact: 09/01/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Varies

MINES: Mines Master Index FileContains all mine identification numbers issued for mines active or opened since 1971. The data also includesviolation information.

Date of Government Version: 05/07/2010Date Data Arrived at EDR: 06/09/2010Date Made Active in Reports: 08/30/2010Number of Days to Update: 82

Source: Department of Labor, Mine Safety and Health AdministrationTelephone: 303-231-5959Last EDR Contact: 09/09/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Semi-Annually

TRIS: Toxic Chemical Release Inventory SystemToxic Release Inventory System. TRIS identifies facilities which release toxic chemicals to the air, water andland in reportable quantities under SARA Title III Section 313.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 01/13/2010Date Made Active in Reports: 02/18/2010Number of Days to Update: 36

Source: EPATelephone: 202-566-0250Last EDR Contact: 09/01/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Annually

TSCA: Toxic Substances Control ActToxic Substances Control Act. TSCA identifies manufacturers and importers of chemical substances included on theTSCA Chemical Substance Inventory list. It includes data on the production volume of these substances by plantsite.

Date of Government Version: 12/31/2002Date Data Arrived at EDR: 04/14/2006Date Made Active in Reports: 05/30/2006Number of Days to Update: 46

Source: EPATelephone: 202-260-5521Last EDR Contact: 10/01/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Every 4 Years

FTTS: FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)FTTS tracks administrative cases and pesticide enforcement actions and compliance activities related to FIFRA,TSCA and EPCRA (Emergency Planning and Community Right-to-Know Act). To maintain currency, EDR contacts theAgency on a quarterly basis.

Date of Government Version: 04/09/2009Date Data Arrived at EDR: 04/16/2009Date Made Active in Reports: 05/11/2009Number of Days to Update: 25

Source: EPA/Office of Prevention, Pesticides and Toxic SubstancesTelephone: 202-566-1667Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

FTTS INSP: FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)A listing of FIFRA/TSCA Tracking System (FTTS) inspections and enforcements.

Date of Government Version: 04/09/2009Date Data Arrived at EDR: 04/16/2009Date Made Active in Reports: 05/11/2009Number of Days to Update: 25

Source: EPATelephone: 202-566-1667Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

TC2925871.20s Page GR-18

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 371: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

HIST FTTS: FIFRA/TSCA Tracking System Administrative Case ListingA complete administrative case listing from the FIFRA/TSCA Tracking System (FTTS) for all ten EPA regions. Theinformation was obtained from the National Compliance Database (NCDB). NCDB supports the implementation of FIFRA(Federal Insecticide, Fungicide, and Rodenticide Act) and TSCA (Toxic Substances Control Act). Some EPA regionsare now closing out records. Because of that, and the fact that some EPA regions are not providing EPA Headquarterswith updated records, it was decided to create a HIST FTTS database. It included records that may not be includedin the newer FTTS database updates. This database is no longer updated.

Date of Government Version: 10/19/2006Date Data Arrived at EDR: 03/01/2007Date Made Active in Reports: 04/10/2007Number of Days to Update: 40

Source: Environmental Protection AgencyTelephone: 202-564-2501Last EDR Contact: 12/17/2007Next Scheduled EDR Contact: 03/17/2008Data Release Frequency: No Update Planned

HIST FTTS INSP: FIFRA/TSCA Tracking System Inspection & Enforcement Case ListingA complete inspection and enforcement case listing from the FIFRA/TSCA Tracking System (FTTS) for all ten EPAregions. The information was obtained from the National Compliance Database (NCDB). NCDB supports the implementationof FIFRA (Federal Insecticide, Fungicide, and Rodenticide Act) and TSCA (Toxic Substances Control Act). SomeEPA regions are now closing out records. Because of that, and the fact that some EPA regions are not providingEPA Headquarters with updated records, it was decided to create a HIST FTTS database. It included records thatmay not be included in the newer FTTS database updates. This database is no longer updated.

Date of Government Version: 10/19/2006Date Data Arrived at EDR: 03/01/2007Date Made Active in Reports: 04/10/2007Number of Days to Update: 40

Source: Environmental Protection AgencyTelephone: 202-564-2501Last EDR Contact: 12/17/2008Next Scheduled EDR Contact: 03/17/2008Data Release Frequency: No Update Planned

SSTS: Section 7 Tracking SystemsSection 7 of the Federal Insecticide, Fungicide and Rodenticide Act, as amended (92 Stat. 829) requires allregistered pesticide-producing establishments to submit a report to the Environmental Protection Agency by March1st each year. Each establishment must report the types and amounts of pesticides, active ingredients and devicesbeing produced, and those having been produced and sold or distributed in the past year.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 01/06/2010Date Made Active in Reports: 02/10/2010Number of Days to Update: 35

Source: EPATelephone: 202-564-4203Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Annually

ICIS: Integrated Compliance Information SystemThe Integrated Compliance Information System (ICIS) supports the information needs of the national enforcementand compliance program as well as the unique needs of the National Pollutant Discharge Elimination System (NPDES)program.

Date of Government Version: 04/24/2010Date Data Arrived at EDR: 04/29/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 18

Source: Environmental Protection AgencyTelephone: 202-564-5088Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

PADS: PCB Activity Database SystemPCB Activity Database. PADS Identifies generators, transporters, commercial storers and/or brokers and disposersof PCB’s who are required to notify the EPA of such activities.

Date of Government Version: 02/01/2010Date Data Arrived at EDR: 04/22/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 109

Source: EPATelephone: 202-566-0500Last EDR Contact: 11/10/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Annually

TC2925871.20s Page GR-19

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 372: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MLTS: Material Licensing Tracking SystemMLTS is maintained by the Nuclear Regulatory Commission and contains a list of approximately 8,100 sites whichpossess or use radioactive materials and which are subject to NRC licensing requirements. To maintain currency,EDR contacts the Agency on a quarterly basis.

Date of Government Version: 03/18/2010Date Data Arrived at EDR: 04/06/2010Date Made Active in Reports: 05/27/2010Number of Days to Update: 51

Source: Nuclear Regulatory CommissionTelephone: 301-415-7169Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Quarterly

RADINFO: Radiation Information DatabaseThe Radiation Information Database (RADINFO) contains information about facilities that are regulated by U.S.Environmental Protection Agency (EPA) regulations for radiation and radioactivity.

Date of Government Version: 07/13/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 26

Source: Environmental Protection AgencyTelephone: 202-343-9775Last EDR Contact: 10/14/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

FINDS: Facility Index System/Facility Registry SystemFacility Index System. FINDS contains both facility information and ’pointers’ to other sources that contain moredetail. EDR includes the following FINDS databases in this report: PCS (Permit Compliance System), AIRS (AerometricInformation Retrieval System), DOCKET (Enforcement Docket used to manage and track information on civil judicialenforcement cases for all environmental statutes), FURS (Federal Underground Injection Control), C-DOCKET (CriminalDocket System used to track criminal enforcement actions for all environmental statutes), FFIS (Federal FacilitiesInformation System), STATE (State Environmental Laws and Statutes), and PADS (PCB Activity Data System).

Date of Government Version: 04/14/2010Date Data Arrived at EDR: 04/16/2010Date Made Active in Reports: 05/27/2010Number of Days to Update: 41

Source: EPATelephone: (415) 947-8000Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Quarterly

RAATS: RCRA Administrative Action Tracking SystemRCRA Administration Action Tracking System. RAATS contains records based on enforcement actions issued under RCRApertaining to major violators and includes administrative and civil actions brought by the EPA. For administrationactions after September 30, 1995, data entry in the RAATS database was discontinued. EPA will retain a copy ofthe database for historical records. It was necessary to terminate RAATS because a decrease in agency resourcesmade it impossible to continue to update the information contained in the database.

Date of Government Version: 04/17/1995Date Data Arrived at EDR: 07/03/1995Date Made Active in Reports: 08/07/1995Number of Days to Update: 35

Source: EPATelephone: 202-564-4104Last EDR Contact: 06/02/2008Next Scheduled EDR Contact: 09/01/2008Data Release Frequency: No Update Planned

BRS: Biennial Reporting SystemThe Biennial Reporting System is a national system administered by the EPA that collects data on the generationand management of hazardous waste. BRS captures detailed data from two groups: Large Quantity Generators (LQG)and Treatment, Storage, and Disposal Facilities.

Date of Government Version: 12/31/2007Date Data Arrived at EDR: 02/25/2010Date Made Active in Reports: 05/12/2010Number of Days to Update: 76

Source: EPA/NTISTelephone: 800-424-9346Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Biennially

TC2925871.20s Page GR-20

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 373: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

CA BOND EXP. PLAN: Bond Expenditure PlanDepartment of Health Services developed a site-specific expenditure plan as the basis for an appropriation ofHazardous Substance Cleanup Bond Act funds. It is not updated.

Date of Government Version: 01/01/1989Date Data Arrived at EDR: 07/27/1994Date Made Active in Reports: 08/02/1994Number of Days to Update: 6

Source: Department of Health ServicesTelephone: 916-255-2118Last EDR Contact: 05/31/1994Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

WDS: Waste Discharge SystemSites which have been issued waste discharge requirements.

Date of Government Version: 06/19/2007Date Data Arrived at EDR: 06/20/2007Date Made Active in Reports: 06/29/2007Number of Days to Update: 9

Source: State Water Resources Control BoardTelephone: 916-341-5227Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

NPDES: NPDES Permits ListingA listing of NPDES permits, including stormwater.

Date of Government Version: 08/24/2010Date Data Arrived at EDR: 08/24/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 36

Source: State Water Resources Control BoardTelephone: 916-445-9379Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

CORTESE: "Cortese" Hazardous Waste & Substances Sites ListThe sites for the list are designated by the State Water Resource Control Board (LUST), the Integrated WasteBoard (SWF/LS), and the Department of Toxic Substances Control (Cal-Sites). This listing is no longer updatedby the state agency.

Date of Government Version: 10/05/2010Date Data Arrived at EDR: 10/06/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 42

Source: CAL EPA/Office of Emergency InformationTelephone: 916-323-3400Last EDR Contact: 10/06/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

HIST CORTESE: Hazardous Waste & Substance Site ListThe sites for the list are designated by the State Water Resource Control Board [LUST], the Integrated Waste Board[SWF/LS], and the Department of Toxic Substances Control [CALSITES].

Date of Government Version: 04/01/2001Date Data Arrived at EDR: 01/22/2009Date Made Active in Reports: 04/08/2009Number of Days to Update: 76

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 01/22/2009Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

NOTIFY 65: Proposition 65 RecordsProposition 65 Notification Records. NOTIFY 65 contains facility notifications about any release which could impactdrinking water and thereby expose the public to a potential health risk.

Date of Government Version: 10/21/1993Date Data Arrived at EDR: 11/01/1993Date Made Active in Reports: 11/19/1993Number of Days to Update: 18

Source: State Water Resources Control BoardTelephone: 916-445-3846Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: No Update Planned

TC2925871.20s Page GR-21

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 374: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

DRYCLEANERS: Cleaner FacilitiesA list of drycleaner related facilities that have EPA ID numbers. These are facilities with certain SIC codes:power laundries, family and commercial; garment pressing and cleaner’s agents; linen supply; coin-operated laundriesand cleaning; drycleaning plants, except rugs; carpet and upholster cleaning; industrial launderers; laundry andgarment services.

Date of Government Version: 09/15/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substance ControlTelephone: 916-327-4498Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Annually

WIP: Well Investigation Program Case ListWell Investigation Program case in the San Gabriel and San Fernando Valley area.

Date of Government Version: 07/03/2009Date Data Arrived at EDR: 07/21/2009Date Made Active in Reports: 08/03/2009Number of Days to Update: 13

Source: Los Angeles Water Quality Control BoardTelephone: 213-576-6726Last EDR Contact: 10/05/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

HAZNET: Facility and Manifest DataFacility and Manifest Data. The data is extracted from the copies of hazardous waste manifests received each yearby the DTSC. The annual volume of manifests is typically 700,000 - 1,000,000 annually, representing approximately350,000 - 500,000 shipments. Data are from the manifests submitted without correction, and therefore many containsome invalid values for data elements such as generator ID, TSD ID, waste category, and disposal method.

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/07/2010Date Made Active in Reports: 08/12/2010Number of Days to Update: 36

Source: California Environmental Protection AgencyTelephone: 916-255-1136Last EDR Contact: 10/19/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Annually

EMI: Emissions Inventory DataToxics and criteria pollutant emissions data collected by the ARB and local air pollution agencies.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 09/29/2010Date Made Active in Reports: 10/18/2010Number of Days to Update: 19

Source: California Air Resources BoardTelephone: 916-322-2990Last EDR Contact: 09/29/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Varies

INDIAN RESERV: Indian ReservationsThis map layer portrays Indian administered lands of the United States that have any area equal to or greaterthan 640 acres.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 12/08/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 34

Source: USGSTelephone: 202-208-3710Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

SCRD DRYCLEANERS: State Coalition for Remediation of Drycleaners ListingThe State Coalition for Remediation of Drycleaners was established in 1998, with support from the U.S. EPA Officeof Superfund Remediation and Technology Innovation. It is comprised of representatives of states with establisheddrycleaner remediation programs. Currently the member states are Alabama, Connecticut, Florida, Illinois, Kansas,Minnesota, Missouri, North Carolina, Oregon, South Carolina, Tennessee, Texas, and Wisconsin.

Date of Government Version: 05/12/2010Date Data Arrived at EDR: 05/13/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 96

Source: Environmental Protection AgencyTelephone: 615-532-8599Last EDR Contact: 11/15/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Varies

TC2925871.20s Page GR-22

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 375: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

PROC: Certified Processors DatabaseA listing of certified processors.

Date of Government Version: 07/23/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 8

Source: Department of ConservationTelephone: 916-323-3836Last EDR Contact: 09/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

MWMP: Medical Waste Management Program ListingThe Medical Waste Management Program (MWMP) ensures the proper handling and disposal of medical waste by permittingand inspecting medical waste Offsite Treatment Facilities (PDF) and Transfer Stations (PDF) throughout thestate. MWMP also oversees all Medical Waste Transporters.

Date of Government Version: 09/03/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Public HealthTelephone: 916-558-1784Last EDR Contact: 09/14/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

COAL ASH DOE: Sleam-Electric Plan Operation DataA listing of power plants that store ash in surface ponds.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 08/07/2009Date Made Active in Reports: 10/22/2009Number of Days to Update: 76

Source: Department of EnergyTelephone: 202-586-8719Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

COAL ASH EPA: Coal Combustion Residues Surface Impoundments ListA listing of coal combustion residues surface impoundments with high hazard potential ratings.

Date of Government Version: 11/09/2009Date Data Arrived at EDR: 12/18/2009Date Made Active in Reports: 02/10/2010Number of Days to Update: 54

Source: Environmental Protection AgencyTelephone: N/ALast EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

HWT: Registered Hazardous Waste Transporter DatabaseA listing of hazardous waste transporters. In California, unless specifically exempted, it is unlawful for anyperson to transport hazardous wastes unless the person holds a valid registration issued by DTSC. A hazardouswaste transporter registration is valid for one year and is assigned a unique registration number.

Date of Government Version: 10/19/2010Date Data Arrived at EDR: 10/20/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 28

Source: Department of Toxic Substances ControlTelephone: 916-440-7145Last EDR Contact: 10/20/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Quarterly

HWP: EnviroStor Permitted Facilities ListingDetailed information on permitted hazardous waste facilities and corrective action ("cleanups") tracked in EnviroStor.

Date of Government Version: 08/09/2010Date Data Arrived at EDR: 08/11/2010Date Made Active in Reports: 08/20/2010Number of Days to Update: 9

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/19/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

FINANCIAL ASSURANCE 2: Financial Assurance Information ListingA listing of financial assurance information for solid waste facilities. Financial assurance is intended to ensurethat resources are available to pay for the cost of closure, post-closure care, and corrective measures if theowner or operator of a regulated facility is unable or unwilling to pay.

TC2925871.20s Page GR-23

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 376: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 09/27/2010Date Data Arrived at EDR: 09/28/2010Date Made Active in Reports: 10/18/2010Number of Days to Update: 20

Source: California Integrated Waste Management BoardTelephone: 916-341-6066Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

FINANCIAL ASSURANCE: Financial Assurance Information ListingFinancial Assurance information

Date of Government Version: 03/01/2007Date Data Arrived at EDR: 06/01/2007Date Made Active in Reports: 06/29/2007Number of Days to Update: 28

Source: Department of Toxic Substances ControlTelephone: 916-255-3628Last EDR Contact: 11/10/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

FEDLAND: Federal and Indian LandsFederally and Indian administrated lands of the United States. Lands included are administrated by: Army Corpsof Engineers, Bureau of Reclamation, National Wild and Scenic River, National Wildlife Refuge, Public Domain Land,Wilderness, Wilderness Study Area, Wildlife Management Area, Bureau of Indian Affairs, Bureau of Land Management,Department of Justice, Forest Service, Fish and Wildlife Service, National Park Service.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 02/06/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 339

Source: U.S. Geological SurveyTelephone: 888-275-8747Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: N/A

PCB TRANSFORMER: PCB Transformer Registration DatabaseThe database of PCB transformer registrations that includes all PCB registration submittals.

Date of Government Version: 01/01/2008Date Data Arrived at EDR: 02/18/2009Date Made Active in Reports: 05/29/2009Number of Days to Update: 100

Source: Environmental Protection AgencyTelephone: 202-566-0517Last EDR Contact: 11/10/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

EDR PROPRIETARY RECORDS

EDR Proprietary Records

Manufactured Gas Plants: EDR Proprietary Manufactured Gas PlantsThe EDR Proprietary Manufactured Gas Plant Database includes records of coal gas plants (manufactured gas plants)compiled by EDR’s researchers. Manufactured gas sites were used in the United States from the 1800’s to 1950’sto produce a gas that could be distributed and used as fuel. These plants used whale oil, rosin, coal, or a mixtureof coal, oil, and water that also produced a significant amount of waste. Many of the byproducts of the gas production,such as coal tar (oily waste containing volatile and non-volatile chemicals), sludges, oils and other compoundsare potentially hazardous to human health and the environment. The byproduct from this process was frequentlydisposed of directly at the plant site and can remain or spread slowly, serving as a continuous source of soiland groundwater contamination.

Date of Government Version: N/ADate Data Arrived at EDR: N/ADate Made Active in Reports: N/ANumber of Days to Update: N/A

Source: EDR, Inc.Telephone: N/ALast EDR Contact: N/ANext Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

EDR Historical Auto Stations: EDR Proprietary Historic Gas StationsEDR has searched selected national collections of business directories and has collected listings of potentialgas station/filling station/service station sites that were available to EDR researchers. EDR’s review was limitedto those categories of sources that might, in EDR’s opinion, include gas station/filling station/service stationestablishments. The categories reviewed included, but were not limited to gas, gas station, gasoline station,filling station, auto, automobile repair, auto service station, service station, etc.

TC2925871.20s Page GR-24

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 377: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: N/ADate Data Arrived at EDR: N/ADate Made Active in Reports: N/ANumber of Days to Update: N/A

Source: EDR, Inc.Telephone: N/ALast EDR Contact: N/ANext Scheduled EDR Contact: N/AData Release Frequency: Varies

EDR Historical Cleaners: EDR Proprietary Historic Dry CleanersEDR has searched selected national collections of business directories and has collected listings of potentialdry cleaner sites that were available to EDR researchers. EDR’s review was limited to those categories of sourcesthat might, in EDR’s opinion, include dry cleaning establishments. The categories reviewed included, but werenot limited to dry cleaners, cleaners, laundry, laundromat, cleaning/laundry, wash & dry etc.

Date of Government Version: N/ADate Data Arrived at EDR: N/ADate Made Active in Reports: N/ANumber of Days to Update: N/A

Source: EDR, Inc.Telephone: N/ALast EDR Contact: N/ANext Scheduled EDR Contact: N/AData Release Frequency: Varies

COUNTY RECORDS

ALAMEDA COUNTY:

Contaminated SitesA listing of contaminated sites overseen by the Toxic Release Program (oil and groundwater contamination fromchemical releases and spills) and the Leaking Underground Storage Tank Program (soil and ground water contaminationfrom leaking petroleum USTs).

Date of Government Version: 10/13/2010Date Data Arrived at EDR: 10/14/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 34

Source: Alameda County Environmental Health ServicesTelephone: 510-567-6700Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Semi-Annually

Underground TanksUnderground storage tank sites located in Alameda county.

Date of Government Version: 10/13/2010Date Data Arrived at EDR: 10/14/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 35

Source: Alameda County Environmental Health ServicesTelephone: 510-567-6700Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Semi-Annually

CONTRA COSTA COUNTY:

Site ListList includes sites from the underground tank, hazardous waste generator and business plan/2185 programs.

Date of Government Version: 08/16/2010Date Data Arrived at EDR: 08/17/2010Date Made Active in Reports: 08/20/2010Number of Days to Update: 3

Source: Contra Costa Health Services DepartmentTelephone: 925-646-2286Last EDR Contact: 11/08/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Semi-Annually

FRESNO COUNTY:

CUPA Resources ListCertified Unified Program Agency. CUPA’s are responsible for implementing a unified hazardous materials and hazardouswaste management regulatory program. The agency provides oversight of businesses that deal with hazardous materials,operate underground storage tanks or aboveground storage tanks.

TC2925871.20s Page GR-25

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 378: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 10/15/2010Date Data Arrived at EDR: 10/15/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 33

Source: Dept. of Community HealthTelephone: 559-445-3271Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

KERN COUNTY:

Underground Storage Tank Sites & Tank ListingKern County Sites and Tanks Listing.

Date of Government Version: 08/31/2010Date Data Arrived at EDR: 09/01/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 29

Source: Kern County Environment Health Services DepartmentTelephone: 661-862-8700Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

LOS ANGELES COUNTY:

San Gabriel Valley Areas of ConcernSan Gabriel Valley areas where VOC contamination is at or above the MCL as designated by region 9 EPA office.

Date of Government Version: 03/30/2009Date Data Arrived at EDR: 03/31/2009Date Made Active in Reports: 10/23/2009Number of Days to Update: 206

Source: EPA Region 9Telephone: 415-972-3178Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: No Update Planned

HMS: Street Number ListIndustrial Waste and Underground Storage Tank Sites.

Date of Government Version: 07/29/2010Date Data Arrived at EDR: 10/29/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 19

Source: Department of Public WorksTelephone: 626-458-3517Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

List of Solid Waste FacilitiesSolid Waste Facilities in Los Angeles County.

Date of Government Version: 10/25/2010Date Data Arrived at EDR: 10/27/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 21

Source: La County Department of Public WorksTelephone: 818-458-5185Last EDR Contact: 10/25/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Varies

City of Los Angeles LandfillsLandfills owned and maintained by the City of Los Angeles.

Date of Government Version: 03/05/2009Date Data Arrived at EDR: 03/10/2009Date Made Active in Reports: 04/08/2009Number of Days to Update: 29

Source: Engineering & Construction DivisionTelephone: 213-473-7869Last EDR Contact: 08/25/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

Site Mitigation ListIndustrial sites that have had some sort of spill or complaint.

TC2925871.20s Page GR-26

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 379: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 02/09/2010Date Data Arrived at EDR: 02/12/2010Date Made Active in Reports: 03/04/2010Number of Days to Update: 20

Source: Community Health ServicesTelephone: 323-890-7806Last EDR Contact: 10/25/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Annually

City of El Segundo Underground Storage TankUnderground storage tank sites located in El Segundo city.

Date of Government Version: 10/26/2010Date Data Arrived at EDR: 11/01/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 17

Source: City of El Segundo Fire DepartmentTelephone: 310-524-2236Last EDR Contact: 10/25/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Semi-Annually

City of Long Beach Underground Storage TankUnderground storage tank sites located in the city of Long Beach.

Date of Government Version: 03/28/2003Date Data Arrived at EDR: 10/23/2003Date Made Active in Reports: 11/26/2003Number of Days to Update: 34

Source: City of Long Beach Fire DepartmentTelephone: 562-570-2563Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Annually

City of Torrance Underground Storage TankUnderground storage tank sites located in the city of Torrance.

Date of Government Version: 10/22/2010Date Data Arrived at EDR: 10/27/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 22

Source: City of Torrance Fire DepartmentTelephone: 310-618-2973Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

MARIN COUNTY:

Underground Storage Tank SitesCurrently permitted USTs in Marin County.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 11/16/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 2

Source: Public Works Department Waste ManagementTelephone: 415-499-6647Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Semi-Annually

NAPA COUNTY:

Sites With Reported ContaminationA listing of leaking underground storage tank sites located in Napa county.

Date of Government Version: 07/09/2008Date Data Arrived at EDR: 07/09/2008Date Made Active in Reports: 07/31/2008Number of Days to Update: 22

Source: Napa County Department of Environmental ManagementTelephone: 707-253-4269Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: No Update Planned

Closed and Operating Underground Storage Tank SitesUnderground storage tank sites located in Napa county.

TC2925871.20s Page GR-27

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 380: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 01/15/2008Date Data Arrived at EDR: 01/16/2008Date Made Active in Reports: 02/08/2008Number of Days to Update: 23

Source: Napa County Department of Environmental ManagementTelephone: 707-253-4269Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: No Update Planned

ORANGE COUNTY:

List of Industrial Site CleanupsPetroleum and non-petroleum spills.

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 37

Source: Health Care AgencyTelephone: 714-834-3446Last EDR Contact: 11/16/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Annually

List of Underground Storage Tank CleanupsOrange County Underground Storage Tank Cleanups (LUST).

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 37

Source: Health Care AgencyTelephone: 714-834-3446Last EDR Contact: 11/16/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

List of Underground Storage Tank FacilitiesOrange County Underground Storage Tank Facilities (UST).

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 38

Source: Health Care AgencyTelephone: 714-834-3446Last EDR Contact: 11/16/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

PLACER COUNTY:

Master List of FacilitiesList includes aboveground tanks, underground tanks and cleanup sites.

Date of Government Version: 09/13/2010Date Data Arrived at EDR: 09/14/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 15

Source: Placer County Health and Human ServicesTelephone: 530-889-7312Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

RIVERSIDE COUNTY:

Listing of Underground Tank Cleanup SitesRiverside County Underground Storage Tank Cleanup Sites (LUST).

Date of Government Version: 10/25/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: Department of Environmental HealthTelephone: 951-358-5055Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

TC2925871.20s Page GR-28

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 381: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Underground Storage Tank Tank ListUnderground storage tank sites located in Riverside county.

Date of Government Version: 10/25/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 21

Source: Department of Environmental HealthTelephone: 951-358-5055Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

SACRAMENTO COUNTY:

Toxic Site Clean-Up ListList of sites where unauthorized releases of potentially hazardous materials have occurred.

Date of Government Version: 08/02/2010Date Data Arrived at EDR: 10/19/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 29

Source: Sacramento County Environmental ManagementTelephone: 916-875-8406Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

Master Hazardous Materials Facility ListAny business that has hazardous materials on site - hazardous material storage sites, underground storage tanks,waste generators.

Date of Government Version: 08/09/2010Date Data Arrived at EDR: 10/21/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 27

Source: Sacramento County Environmental ManagementTelephone: 916-875-8406Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

SAN BERNARDINO COUNTY:

Hazardous Material PermitsThis listing includes underground storage tanks, medical waste handlers/generators, hazardous materials handlers,hazardous waste generators, and waste oil generators/handlers.

Date of Government Version: 09/07/2010Date Data Arrived at EDR: 09/08/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 21

Source: San Bernardino County Fire Department Hazardous Materials DivisionTelephone: 909-387-3041Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

SAN DIEGO COUNTY:

Hazardous Materials Management Division DatabaseThe database includes: HE58 - This report contains the business name, site address, business phone number, establishment’H’ permit number, type of permit, and the business status. HE17 - In addition to providing the same informationprovided in the HE58 listing, HE17 provides inspection dates, violations received by the establishment, hazardouswaste generated, the quantity, method of storage, treatment/disposal of waste and the hauler, and informationon underground storage tanks. Unauthorized Release List - Includes a summary of environmental contamination casesin San Diego County (underground tank cases, non-tank cases, groundwater contamination, and soil contaminationare included.)

Date of Government Version: 09/09/2010Date Data Arrived at EDR: 09/15/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 14

Source: Hazardous Materials Management DivisionTelephone: 619-338-2268Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Quarterly

TC2925871.20s Page GR-29

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 382: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Solid Waste FacilitiesSan Diego County Solid Waste Facilities.

Date of Government Version: 10/01/2009Date Data Arrived at EDR: 12/04/2009Date Made Active in Reports: 01/18/2010Number of Days to Update: 45

Source: Department of Health ServicesTelephone: 619-338-2209Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

Environmental Case ListingThe listing contains all underground tank release cases and projects pertaining to properties contaminated withhazardous substances that are actively under review by the Site Assessment and Mitigation Program.

Date of Government Version: 03/23/2010Date Data Arrived at EDR: 06/15/2010Date Made Active in Reports: 07/09/2010Number of Days to Update: 24

Source: San Diego County Department of Environmental HealthTelephone: 619-338-2371Last EDR Contact: 09/23/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

SAN FRANCISCO COUNTY:

Local Oversite FacilitiesA listing of leaking underground storage tank sites located in San Francisco county.

Date of Government Version: 09/19/2008Date Data Arrived at EDR: 09/19/2008Date Made Active in Reports: 09/29/2008Number of Days to Update: 10

Source: Department Of Public Health San Francisco CountyTelephone: 415-252-3920Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

Underground Storage Tank InformationUnderground storage tank sites located in San Francisco county.

Date of Government Version: 09/08/2010Date Data Arrived at EDR: 09/10/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 20

Source: Department of Public HealthTelephone: 415-252-3920Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

SAN JOAQUIN COUNTY:

San Joaquin Co. USTA listing of underground storage tank locations in San Joaquin county.

Date of Government Version: 10/12/2010Date Data Arrived at EDR: 10/13/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 36

Source: Environmental Health DepartmentTelephone: N/ALast EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Semi-Annually

SAN MATEO COUNTY:

Business InventoryList includes Hazardous Materials Business Plan, hazardous waste generators, and underground storage tanks.

Date of Government Version: 07/15/2010Date Data Arrived at EDR: 07/16/2010Date Made Active in Reports: 08/12/2010Number of Days to Update: 27

Source: San Mateo County Environmental Health Services DivisionTelephone: 650-363-1921Last EDR Contact: 06/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Annually

TC2925871.20s Page GR-30

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 383: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Fuel Leak ListA listing of leaking underground storage tank sites located in San Mateo county.

Date of Government Version: 09/20/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 8

Source: San Mateo County Environmental Health Services DivisionTelephone: 650-363-1921Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 10/04/2010Data Release Frequency: Semi-Annually

SANTA CLARA COUNTY:

HIST LUST - Fuel Leak Site Activity ReportA listing of open and closed leaking underground storage tanks. This listing is no longer updated by the county.Leaking underground storage tanks are now handled by the Department of Environmental Health.

Date of Government Version: 03/29/2005Date Data Arrived at EDR: 03/30/2005Date Made Active in Reports: 04/21/2005Number of Days to Update: 22

Source: Santa Clara Valley Water DistrictTelephone: 408-265-2600Last EDR Contact: 03/23/2009Next Scheduled EDR Contact: 06/22/2009Data Release Frequency: No Update Planned

LOP ListingA listing of leaking underground storage tanks located in Santa Clara county.

Date of Government Version: 05/29/2009Date Data Arrived at EDR: 06/01/2009Date Made Active in Reports: 06/15/2009Number of Days to Update: 14

Source: Department of Environmental HealthTelephone: 408-918-3417Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Annually

Hazardous Material FacilitiesHazardous material facilities, including underground storage tank sites.

Date of Government Version: 08/31/2009Date Data Arrived at EDR: 08/31/2009Date Made Active in Reports: 09/18/2009Number of Days to Update: 18

Source: City of San Jose Fire DepartmentTelephone: 408-535-7694Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Annually

SOLANO COUNTY:

Leaking Underground Storage TanksA listing of leaking underground storage tank sites located in Solano county.

Date of Government Version: 09/07/2010Date Data Arrived at EDR: 09/10/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 19

Source: Solano County Department of Environmental ManagementTelephone: 707-784-6770Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Quarterly

Underground Storage TanksUnderground storage tank sites located in Solano county.

Date of Government Version: 09/07/2010Date Data Arrived at EDR: 09/14/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 16

Source: Solano County Department of Environmental ManagementTelephone: 707-784-6770Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Quarterly

SONOMA COUNTY:

TC2925871.20s Page GR-31

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 384: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Leaking Underground Storage Tank SitesA listing of leaking underground storage tank sites located in Sonoma county.

Date of Government Version: 10/04/2010Date Data Arrived at EDR: 10/05/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 43

Source: Department of Health ServicesTelephone: 707-565-6565Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

SUTTER COUNTY:

Underground Storage TanksUnderground storage tank sites located in Sutter county.

Date of Government Version: 09/13/2010Date Data Arrived at EDR: 09/14/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 16

Source: Sutter County Department of AgricultureTelephone: 530-822-7500Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

VENTURA COUNTY:

Business Plan, Hazardous Waste Producers, and Operating Underground TanksThe BWT list indicates by site address whether the Environmental Health Division has Business Plan (B), WasteProducer (W), and/or Underground Tank (T) information.

Date of Government Version: 07/26/2010Date Data Arrived at EDR: 09/01/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 28

Source: Ventura County Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

Inventory of Illegal Abandoned and Inactive SitesVentura County Inventory of Closed, Illegal Abandoned, and Inactive Sites.

Date of Government Version: 08/01/2009Date Data Arrived at EDR: 10/05/2009Date Made Active in Reports: 10/13/2009Number of Days to Update: 8

Source: Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 11/15/2010Data Release Frequency: Annually

Listing of Underground Tank Cleanup SitesVentura County Underground Storage Tank Cleanup Sites (LUST).

Date of Government Version: 05/29/2008Date Data Arrived at EDR: 06/24/2008Date Made Active in Reports: 07/31/2008Number of Days to Update: 37

Source: Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

Underground Tank Closed Sites ListVentura County Operating Underground Storage Tank Sites (UST)/Underground Tank Closed Sites List.

Date of Government Version: 08/31/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 9

Source: Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 09/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

YOLO COUNTY:

TC2925871.20s Page GR-32

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 385: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Underground Storage Tank Comprehensive Facility ReportUnderground storage tank sites located in Yolo county.

Date of Government Version: 10/05/2010Date Data Arrived at EDR: 10/15/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 34

Source: Yolo County Department of HealthTelephone: 530-666-8646Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Annually

OTHER DATABASE(S)

Depending on the geographic area covered by this report, the data provided in these specialty databases may or may not becomplete. For example, the existence of wetlands information data in a specific report does not mean that all wetlands in thearea covered by the report are included. Moreover, the absence of any reported wetlands information does not necessarilymean that wetlands do not exist in the area covered by the report.

CT MANIFEST: Hazardous Waste Manifest DataFacility and manifest data. Manifest is a document that lists and tracks hazardous waste from the generator throughtransporters to a tsd facility.

Date of Government Version: 12/31/2007Date Data Arrived at EDR: 08/26/2009Date Made Active in Reports: 09/11/2009Number of Days to Update: 16

Source: Department of Environmental ProtectionTelephone: 860-424-3375Last EDR Contact: 08/25/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Annually

NJ MANIFEST: Manifest InformationHazardous waste manifest information.

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/22/2010Date Made Active in Reports: 08/26/2010Number of Days to Update: 35

Source: Department of Environmental ProtectionTelephone: N/ALast EDR Contact: 10/19/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Annually

NY MANIFEST: Facility and Manifest DataManifest is a document that lists and tracks hazardous waste from the generator through transporters to a TSDfacility.

Date of Government Version: 07/28/2010Date Data Arrived at EDR: 08/11/2010Date Made Active in Reports: 09/24/2010Number of Days to Update: 44

Source: Department of Environmental ConservationTelephone: 518-402-8651Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Annually

PA MANIFEST: Manifest InformationHazardous waste manifest information.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 12/01/2009Date Made Active in Reports: 12/14/2009Number of Days to Update: 13

Source: Department of Environmental ProtectionTelephone: 717-783-8990Last EDR Contact: 08/23/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Annually

RI MANIFEST: Manifest informationHazardous waste manifest information

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/19/2010Date Made Active in Reports: 08/26/2010Number of Days to Update: 38

Source: Department of Environmental ManagementTelephone: 401-222-2797Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Annually

TC2925871.20s Page GR-33

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 386: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

WI MANIFEST: Manifest InformationHazardous waste manifest information.

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/06/2010Date Made Active in Reports: 07/26/2010Number of Days to Update: 20

Source: Department of Natural ResourcesTelephone: N/ALast EDR Contact: 09/20/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Annually

Oil/Gas Pipelines: This data was obtained by EDR from the USGS in 1994. It is referred to by USGS as GeoData Digital Line Graphsfrom 1:100,000-Scale Maps. It was extracted from the transportation category including some oil, but primarilygas pipelines.

Electric Power Transmission Line DataSource: Rextag Strategies Corp.Telephone: (281) 769-2247U.S. Electric Transmission and Power Plants Systems Digital GIS Data

Sensitive Receptors: There are individuals deemed sensitive receptors due to their fragile immune systems and special sensitivityto environmental discharges. These sensitive receptors typically include the elderly, the sick, and children. While the location of allsensitive receptors cannot be determined, EDR indicates those buildings and facilities - schools, daycares, hospitals, medical centers,and nursing homes - where individuals who are sensitive receptors are likely to be located.

AHA Hospitals:Source: American Hospital Association, Inc.Telephone: 312-280-5991The database includes a listing of hospitals based on the American Hospital Association’s annual survey of hospitals.

Medical Centers: Provider of Services ListingSource: Centers for Medicare & Medicaid ServicesTelephone: 410-786-3000A listing of hospitals with Medicare provider number, produced by Centers of Medicare & Medicaid Services,a federal agency within the U.S. Department of Health and Human Services.

Nursing HomesSource: National Institutes of HealthTelephone: 301-594-6248Information on Medicare and Medicaid certified nursing homes in the United States.

Public SchoolsSource: National Center for Education StatisticsTelephone: 202-502-7300The National Center for Education Statistics’ primary database on elementaryand secondary public education in the United States. It is a comprehensive, annual, national statisticaldatabase of all public elementary and secondary schools and school districts, which contains data that arecomparable across all states.

Private SchoolsSource: National Center for Education StatisticsTelephone: 202-502-7300The National Center for Education Statistics’ primary database on private school locations in the United States.

Daycare Centers: Licensed FacilitiesSource: Department of Social ServicesTelephone: 916-657-4041

Flood Zone Data: This data, available in select counties across the country, was obtained by EDR in 2003 & 2009 from the FederalEmergency Management Agency (FEMA). Data depicts 100-year and 500-year flood zones as defined by FEMA.

NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDRin 2002 and 2005 from the U.S. Fish and Wildlife Service.

Scanned Digital USGS 7.5’ Topographic Map (DRG)Source: United States Geologic SurveyA digital raster graphic (DRG) is a scanned image of a U.S. Geological Survey topographic map. The map imagesare made by scanning published paper maps on high-resolution scanners. The raster imageis georeferenced and fit to the Universal Transverse Mercator (UTM) projection.

TC2925871.20s Page GR-34

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 387: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

STREET AND ADDRESS INFORMATION

© 2010 Tele Atlas North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protectionand other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subjectto the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material.

TC2925871.20s Page GR-35

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 388: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.20s Page A-1

geologic strata.of the soil, and nearby wells. Groundwater flow velocity is generally impacted by the nature of theGroundwater flow direction may be impacted by surface topography, hydrology, hydrogeology, characteristics

2. Groundwater flow velocity. 1. Groundwater flow direction, and

Assessment of the impact of contaminant migration generally has two principle investigative components:

forming an opinion about the impact of potential contaminant migration.EDR’s GeoCheck Physical Setting Source Addendum is provided to assist the environmental professional in

1994Most Recent Revision:32117-G1 LA MESA, CATarget Property Map:

USGS TOPOGRAPHIC MAP

530 ft. above sea levelElevation:3633017.0UTM Y (Meters): 494113.2UTM X (Meters): Zone 11Universal Tranverse Mercator: 117.0629 - 117˚ 3’ 46.4’’Longitude (West): 32.83690 - 32˚ 50’ 12.8’’Latitude (North):

TARGET PROPERTY COORDINATES

SANTEE, CA 92071ELLIOT RECONDUCTOR - LEG 6ELLIOT RECONDUCTOR - LEG 6

TARGET PROPERTY ADDRESS

GEOCHECK - PHYSICAL SETTING SOURCE ADDENDUM®

Page 389: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.20s Page A-2

should be field verified.on a relative (not an absolute) basis. Relative elevation information between sites of close proximitySource: Topography has been determined from the USGS 7.5’ Digital Elevation Model and should be evaluated

SURROUNDING TOPOGRAPHY: ELEVATION PROFILES

Ele

vatio

n (ft

)E

leva

tion

(ft)

TP

TP0 1/2 1 Miles✩Target Property Elevation: 530 ft.

North South

West East

175

280

380

385

383

383

406

449

508

530

544

605

661

715

892

1105

12481058

862560

724

725

743

820 762

574 527

507

530

581

779

894

956

789

887

610

270

458

General SWGeneral Topographic Gradient:TARGET PROPERTY TOPOGRAPHY

should contamination exist on the target property, what downgradient sites might be impacted.assist the environmental professional in forming an opinion about the impact of nearby contaminated properties or,Surface topography may be indicative of the direction of surficial groundwater flow. This information can be used toTOPOGRAPHIC INFORMATION

collected on nearby properties, and regional groundwater flow information (from deep aquifers).sources of information, such as surface topographic information, hydrologic information, hydrogeologic datausing site-specific well data. If such data is not reasonably ascertainable, it may be necessary to rely on otherGroundwater flow direction for a particular site is best determined by a qualified environmental professionalGROUNDWATER FLOW DIRECTION INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 390: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.20s Page A-3

Not Reported

GENERAL DIRECTIONLOCATIONGROUNDWATER FLOWFROM TPMAP ID

hydrogeologically, and the depth to water table.authorities at select sites and has extracted the date of the report, groundwater flow direction as determinedflow at specific points. EDR has reviewed reports submitted by environmental professionals to regulatoryEDR has developed the AQUIFLOW Information System to provide data on the general direction of groundwater

AQUIFLOW®

Search Radius: 1.000 Mile.

Not found Status:1.25 miles Search Radius:

Site-Specific Hydrogeological Data*:

* ©1996 Site−specific hydrogeological data gathered by CERCLIS Alerts, Inc., Bainbridge Island, WA. All rights reserved. All of the information and opinions presented are those of the cited EPA report(s), which were completed undera Comprehensive Environmental Response Compensation and Liability Information System (CERCLIS) investigation.

contamination exist on the target property, what downgradient sites might be impacted.environmental professional in forming an opinion about the impact of nearby contaminated properties or, shouldof groundwater flow direction in the immediate area. Such hydrogeologic information can be used to assist theHydrogeologic information obtained by installation of wells on a specific site can often be an indicatorHYDROGEOLOGIC INFORMATION

YES - refer to the Overview Map and Detail MapLA MESA

NATIONAL WETLAND INVENTORYNWI ElectronicData CoverageNWI Quad at Target Property

Not ReportedAdditional Panels in search area:

06073C - FEMA DFIRM Flood dataFlood Plain Panel at Target Property:

YES - refer to the Overview Map and Detail MapSAN DIEGO, CA

FEMA FLOOD ZONEFEMA FloodElectronic DataTarget Property County

and bodies of water).Refer to the Physical Setting Source Map following this summary for hydrologic information (major waterways

contamination exist on the target property, what downgradient sites might be impacted.the environmental professional in forming an opinion about the impact of nearby contaminated properties or, shouldSurface water can act as a hydrologic barrier to groundwater flow. Such hydrologic information can be used to assistHYDROLOGIC INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 391: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.20s Page A-4

Map, USGS Digital Data Series DDS - 11 (1994).of the Conterminous U.S. at 1:2,500,000 Scale - a digital representation of the 1974 P.B. King and H.M. BeikmanGeologic Age and Rock Stratigraphic Unit Source: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology

ROCK STRATIGRAPHIC UNIT GEOLOGIC AGE IDENTIFICATION

Plutonic and Intrusive RocksCategory:MesozoicEra:CretaceousSystem:Cretaceous granitic rocksSeries:KgCode: (decoded above as Era, System & Series)

at which contaminant migration may be occurring.Geologic information can be used by the environmental professional in forming an opinion about the relative speedGEOLOGIC INFORMATION IN GENERAL AREA OF TARGET PROPERTY

move more quickly through sandy-gravelly types of soils than silty-clayey types of soils.characteristics data collected on nearby properties and regional soil information. In general, contaminant plumesto rely on other sources of information, including geologic age identification, rock stratigraphic unit and soilusing site specific geologic and soil strata data. If such data are not reasonably ascertainable, it may be necessaryGroundwater flow velocity information for a particular site is best determined by a qualified environmental professionalGROUNDWATER FLOW VELOCITY INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 392: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

1

5

4

23

0 1/16 1/8 1/4 Miles

Page 393: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.20s Page A-6

Soil Drainage Class:

water table, or are shallow to an impervious layer.Class D - Very slow infiltration rates. Soils are clayey, have a highHydrologic Group:

coarse sandy loamSoil Surface Texture:

CIENEBASoil Component Name:

Soil Map ID: 2

Max: Min: Min:Max:Not reported

and Sand.Clayey Gravel200), Silty, orpassing No.pct. or lessmaterials (35Granular

bedrockweathered11 inches 7 inches 2

Max: Min: Min:Max:Not reported

and Sand.Clayey Gravel200), Silty, orpassing No.pct. or lessmaterials (35Granular

loamcoarse sandy 7 inches 0 inches 1

Soil Layer Information

Boundary Classification Saturatedhydraulicconductivitymicro m/sec

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction(pH)

> 0 inchesDepth to Watertable Min:

> 5 inchesDepth to Bedrock Min:

ModerateCorrosion Potential - Uncoated Steel:

Hydric Status: Not hydric

Somewhat excessively drainedSoil Drainage Class:

movement of water, or soils with moderately fine or fine textures.Class C - Slow infiltration rates. Soils with layers impeding downwardHydrologic Group:

coarse sandy loamSoil Surface Texture:

CIENEBASoil Component Name:

Soil Map ID: 1

in a landscape. The following information is based on Soil Conservation Service SSURGO data.for privately owned lands in the United States. A soil map in a soil survey is a representation of soil patternsSurvey (NCSS) and is responsible for collecting, storing, maintaining and distributing soil survey informationThe U.S. Department of Agriculture’s (USDA) Soil Conservation Service (SCS) leads the National Cooperative Soil

DOMINANT SOIL COMPOSITION IN GENERAL AREA OF TARGET PROPERTY

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 394: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.20s Page A-7

> 0 inchesDepth to Watertable Min:

> 0 inchesDepth to Bedrock Min:

HighCorrosion Potential - Uncoated Steel:

Hydric Status: Not hydric

Well drainedSoil Drainage Class:

water table, or are shallow to an impervious layer.Class D - Very slow infiltration rates. Soils are clayey, have a highHydrologic Group:

claySoil Surface Texture:

DIABLOSoil Component Name:

Soil Map ID: 3

Max: Min: Min:Max:Not reported

and Sand.Clayey Gravel200), Silty, orpassing No.pct. or lessmaterials (35Granular

bedrockweathered11 inches 7 inches 2

Max: Min: Min:Max:Not reported

and Sand.Clayey Gravel200), Silty, orpassing No.pct. or lessmaterials (35Granular

loamcoarse sandy 7 inches 0 inches 1

Soil Layer Information

Boundary Classification Saturatedhydraulicconductivitymicro m/sec

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction(pH)

> 0 inchesDepth to Watertable Min:

> 5 inchesDepth to Bedrock Min:

ModerateCorrosion Potential - Uncoated Steel:

Hydric Status: Not hydric

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 395: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.20s Page A-8

> 0 inchesDepth to Watertable Min:

> 30 inchesDepth to Bedrock Min:

ModerateCorrosion Potential - Uncoated Steel:

Hydric Status: Not hydric

Well drainedSoil Drainage Class:

water table, or are shallow to an impervious layer.Class D - Very slow infiltration rates. Soils are clayey, have a highHydrologic Group:

fine sandy loamSoil Surface Texture:

FRIANTSoil Component Name:

Soil Map ID: 4

Max: Min: Min:Max:Not reported

Soils.200), Clayeypassing No.than 35 pct.Materials (moreSilt-Clay

bedrockweathered35 inches31 inches 3

Max: Min: Min:Max:Not reported

Soils.200), Clayeypassing No.than 35 pct.Materials (moreSilt-Clayclay31 inches14 inches 2

Max: Min: Min:Max:Not reported

Soils.200), Clayeypassing No.than 35 pct.Materials (moreSilt-Clayclay14 inches 0 inches 1

Soil Layer Information

Boundary Classification Saturatedhydraulicconductivitymicro m/sec

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction(pH)

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 396: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.20s Page A-9

> 0 inchesDepth to Watertable Min:

> 0 inchesDepth to Bedrock Min:

HighCorrosion Potential - Uncoated Steel:

Hydric Status: Not hydric

Well drainedSoil Drainage Class:

water table, or are shallow to an impervious layer.Class D - Very slow infiltration rates. Soils are clayey, have a highHydrologic Group:

claySoil Surface Texture:

DIABLOSoil Component Name:

Soil Map ID: 5

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Clay

bedrockunweathered16 inches11 inches 3

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Claysandy loam11 inches 3 inches 2

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Clayfine sandy loam 3 inches 0 inches 1

Soil Layer Information

Boundary Classification Saturatedhydraulicconductivitymicro m/sec

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction(pH)

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 397: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.20s Page A-10

Note: PWS System location is not always the same as well location.

No PWS System Found

FEDERAL FRDS PUBLIC WATER SUPPLY SYSTEM INFORMATION

LOCATIONFROM TPWELL IDMAP ID

No Wells Found

FEDERAL USGS WELL INFORMATION

LOCATIONFROM TPWELL IDMAP ID

1.000State DatabaseNearest PWS within 1 mileFederal FRDS PWS1.000Federal USGS

WELL SEARCH DISTANCE INFORMATION

SEARCH DISTANCE (miles)DATABASE

opinion about the impact of contaminant migration on nearby drinking water wells.professional in assessing sources that may impact ground water flow direction, and in forming anEDR Local/Regional Water Agency records provide water well information to assist the environmental

LOCAL / REGIONAL WATER AGENCY RECORDS

Max: Min: Min:Max:Not reported

Soils.200), Clayeypassing No.than 35 pct.Materials (moreSilt-Clay

bedrockweathered35 inches31 inches 3

Max: Min: Min:Max:Not reported

Soils.200), Clayeypassing No.than 35 pct.Materials (moreSilt-Clayclay31 inches14 inches 2

Max: Min: Min:Max:Not reported

Soils.200), Clayeypassing No.than 35 pct.Materials (moreSilt-Clayclay14 inches 0 inches 1

Soil Layer Information

Boundary Classification Saturatedhydraulicconductivitymicro m/sec

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction(pH)

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 398: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.20s Page A-11

No Wells Found

STATE DATABASE WELL INFORMATION

LOCATIONFROM TPWELL IDMAP ID

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 399: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

80

8 00

5 6 0

7 2 0

1200

1160

1 1 2 0

1080

10401000

960

920

840 9 2 0

560

760

10 40

800

1000

280

960

920

760

760

880

880

840

840

840

800

800

800

7

760760

72

720

720

720

720

680

680 680

680

11

20

640

640

640

640

10

80

1040

4 80

1000

960

920

880

760

840

1

800

1 24 0

72

0

760680

640

4

0 0

600

600600

360

560

560

560

560

60

360

520

520

520

520

520

160480

480

480

480

480

440

440

440

1120

10801040

1000960920880

720 680

400

400

640

360

360

600560520480

440400360

320

320

320

280

280

240

200

CA

Page 400: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.20s Page A-13

Not ReportedNot ReportedNot ReportedNot ReportedBasementNot ReportedNot ReportedNot ReportedNot ReportedLiving Area - 2nd Floor0%0%100%-0.100 pCi/LLiving Area - 1st Floor

% >20 pCi/L% 4-20 pCi/L% <4 pCi/LAverage ActivityArea

Number of sites tested: 1

Federal Area Radon Information for Zip Code: 92071

: Zone 3 indoor average level < 2 pCi/L. : Zone 2 indoor average level >= 2 pCi/L and <= 4 pCi/L. Note: Zone 1 indoor average level > 4 pCi/L.

Federal EPA Radon Zone for SAN DIEGO County: 3

22792071

______________________> 4 pCi/LNum TestsZipcode

Radon Test Results

State Database: CA Radon

AREA RADON INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGSRADON

®

Page 401: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TOPOGRAPHIC INFORMATION

USGS 7.5’ Digital Elevation Model (DEM)Source: United States Geologic SurveyEDR acquired the USGS 7.5’ Digital Elevation Model in 2002 and updated it in 2006. The 7.5 minute DEM correspondsto the USGS 1:24,000- and 1:25,000-scale topographic quadrangle maps. The DEM provides elevation datawith consistent elevation units and projection.

Scanned Digital USGS 7.5’ Topographic Map (DRG)Source: United States Geologic SurveyA digital raster graphic (DRG) is a scanned image of a U.S. Geological Survey topographic map. The map imagesare made by scanning published paper maps on high-resolution scanners. The raster imageis georeferenced and fit to the Universal Transverse Mercator (UTM) projection.

HYDROLOGIC INFORMATION

Flood Zone Data: This data, available in select counties across the country, was obtained by EDR in 2003 & 2009 from the FederalEmergency Management Agency (FEMA). Data depicts 100-year and 500-year flood zones as defined by FEMA.

NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDRin 2002 and 2005 from the U.S. Fish and Wildlife Service.

HYDROGEOLOGIC INFORMATION

AQUIFLOW Information SystemRSource: EDR proprietary database of groundwater flow informationEDR has developed the AQUIFLOW Information System (AIS) to provide data on the general direction of groundwater

flow at specific points. EDR has reviewed reports submitted to regulatory authorities at select sites and hasextracted the date of the report, hydrogeologically determined groundwater flow direction and depth to water tableinformation.

GEOLOGIC INFORMATION

Geologic Age and Rock Stratigraphic UnitSource: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology of the Conterminous U.S. at 1:2,500,000 Scale - A digitalrepresentation of the 1974 P.B. King and H.M. Beikman Map, USGS Digital Data Series DDS - 11 (1994).

STATSGO: State Soil Geographic DatabaseSource: Department of Agriculture, Natural Resources Conservation ServicesThe U.S. Department of Agriculture’s (USDA) Natural Resources Conservation Service (NRCS) leads the nationalConservation Soil Survey (NCSS) and is responsible for collecting, storing, maintaining and distributing soilsurvey information for privately owned lands in the United States. A soil map in a soil survey is a representationof soil patterns in a landscape. Soil maps for STATSGO are compiled by generalizing more detailed (SSURGO)soil survey maps.

SSURGO: Soil Survey Geographic DatabaseSource: Department of Agriculture, Natural Resources Conservation Services (NRCS)Telephone: 800-672-5559SSURGO is the most detailed level of mapping done by the Natural Resources Conservation Services, mappingscales generally range from 1:12,000 to 1:63,360. Field mapping methods using national standards are used toconstruct the soil maps in the Soil Survey Geographic (SSURGO) database. SSURGO digitizing duplicates theoriginal soil survey maps. This level of mapping is designed for use by landowners, townships and countynatural resource planning and management.

TC2925871.20s Page A-14

PHYSICAL SETTING SOURCE RECORDS SEARCHED

Page 402: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

LOCAL / REGIONAL WATER AGENCY RECORDS

FEDERAL WATER WELLS

PWS: Public Water SystemsSource: EPA/Office of Drinking WaterTelephone: 202-564-3750Public Water System data from the Federal Reporting Data System. A PWS is any water system which provides water to at

least 25 people for at least 60 days annually. PWSs provide water from wells, rivers and other sources.

PWS ENF: Public Water Systems Violation and Enforcement DataSource: EPA/Office of Drinking WaterTelephone: 202-564-3750Violation and Enforcement data for Public Water Systems from the Safe Drinking Water Information System (SDWIS) after

August 1995. Prior to August 1995, the data came from the Federal Reporting Data System (FRDS).

USGS Water Wells: USGS National Water Inventory System (NWIS)This database contains descriptive information on sites where the USGS collects or has collected data on surfacewater and/or groundwater. The groundwater data includes information on wells, springs, and other sources of groundwater.

STATE RECORDS

Water Well DatabaseSource: Department of Water ResourcesTelephone: 916-651-9648

California Drinking Water Quality DatabaseSource: Department of Health ServicesTelephone: 916-324-2319The database includes all drinking water compliance and special studies monitoring for the state of California

since 1984. It consists of over 3,200,000 individual analyses along with well and water system information.

OTHER STATE DATABASE INFORMATION

California Oil and Gas Well LocationsSource: Department of ConservationTelephone: 916-323-1779Oil and Gas well locations in the state.

RADON

State Database: CA RadonSource: Department of Health ServicesTelephone: 916-324-2208Radon Database for California

Area Radon InformationSource: USGSTelephone: 703-356-4020The National Radon Database has been developed by the U.S. Environmental Protection Agency(USEPA) and is a compilation of the EPA/State Residential Radon Survey and the National Residential Radon Survey.The study covers the years 1986 - 1992. Where necessary data has been supplemented by information collected atprivate sources such as universities and research institutions.

EPA Radon ZonesSource: EPATelephone: 703-356-4020Sections 307 & 309 of IRAA directed EPA to list and identify areas of U.S. with the potential for elevated indoorradon levels.

TC2925871.20s Page A-15

PHYSICAL SETTING SOURCE RECORDS SEARCHED

Page 403: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

OTHER

Airport Landing Facilities: Private and public use landing facilitiesSource: Federal Aviation Administration, 800-457-6656

Epicenters: World earthquake epicenters, Richter 5 or greaterSource: Department of Commerce, National Oceanic and Atmospheric Administration

California Earthquake Fault Lines: The fault lines displayed on EDR’s Topographic map are digitized quaternary fault lines,prepared in 1975 by the United State Geological Survey. Additional information (also from 1975) regarding activity at specific faultlines comes from California’s Preliminary Fault Activity Map prepared by the California Division of Mines and Geology.

STREET AND ADDRESS INFORMATION

© 2010 Tele Atlas North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protectionand other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subjectto the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material.

TC2925871.20s Page A-16

PHYSICAL SETTING SOURCE RECORDS SEARCHED

Page 404: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

ATTACHMENT G EDR RADIUS REPORT

LEG 7

Page 405: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

FORM-STD-ROM

®kcehCoeGhtiwtropeR™paMsuidaRRDEehT

440 Wheelers Farms RoadMilford, CT 06461Toll Free: 800.352.0050www.edrnet.com

Elliot Reconductor - Leg 7Elliot Reconductor - Leg 7San Diego, CA 92124

Inquiry Number: 2925871.14sNovember 19, 2010

Page 406: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

SECTION PAGE

Executive Summary ES1

Overview Map 2

Detail Map 3

Map Findings Summary 4

Map Findings 8

Orphan Summary 12

Government Records Searched/Data Currency Tracking GR-1

GEOCHECK ADDENDUM

Physical Setting Source Addendum A-1

Physical Setting Source Summary A-2

Physical Setting SSURGO Soil Map A-5

Physical Setting Source Map A-11

Physical Setting Source Map Findings A-13

Physical Setting Source Records Searched A-14

TC2925871.14s Page 1

Thank you for your business.Please contact EDR at 1-800-352-0050

with any questions or comments.

Disclaimer - Copyright and Trademark NoticeThis Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental DataResources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist fromother sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTALDATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION,MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALLENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE,ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OF DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL,CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLYLIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report "AS IS". Any analyses, estimates, ratings,environmental risk levels or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, norshould they be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only a Phase IEnvironmental Site Assessment performed by an environmental professional can provide information regarding the environmental risk for anyproperty. Additionally, the information provided in this Report is not to be construed as legal advice.

Copyright 2010 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in wholeor in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission.EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All othertrademarks used herein are the property of their respective owners.

TABLE OF CONTENTS

Page 407: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2925871.14s EXECUTIVE SUMMARY 1

A search of available environmental records was conducted by Environmental Data Resources, Inc (EDR).The report was designed to assist parties seeking to meet the search requirements of EPA’s Standardsand Practices for All Appropriate Inquiries (40 CFR Part 312), the ASTM Standard Practice forEnvironmental Site Assessments (E 1527-05) or custom requirements developed for the evaluation ofenvironmental risk associated with a parcel of real estate.

TARGET PROPERTY INFORMATION

ADDRESS

ELLIOT RECONDUCTOR - LEG 7SAN DIEGO, CA 92124

COORDINATES

32.822500 - 32˚ 49’ 21.0’’Latitude (North): 117.079700 - 117˚ 4’ 46.9’’Longitude (West): Zone 11Universal Tranverse Mercator: 492539.7UTM X (Meters): 3631421.8UTM Y (Meters): 583 ft. above sea levelElevation:

USGS TOPOGRAPHIC MAP ASSOCIATED WITH TARGET PROPERTY

32117-G1 LA MESA, CATarget Property Map:1994Most Recent Revision:

AERIAL PHOTOGRAPHY IN THIS REPORT

2005Photo Year:USDASource:

TARGET PROPERTY SEARCH RESULTS

The target property was not listed in any of the databases searched by EDR.

DATABASES WITH NO MAPPED SITES

No mapped sites were found in EDR’s search of available ("reasonably ascertainable ") governmentrecords either on the target property or within the search radius around the target property for thefollowing databases:

STANDARD ENVIRONMENTAL RECORDS

Federal NPL site listNPL National Priority List

Page 408: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2925871.14s EXECUTIVE SUMMARY 2

Proposed NPL Proposed National Priority List SitesNPL LIENS Federal Superfund Liens

Federal Delisted NPL site listDelisted NPL National Priority List Deletions

Federal CERCLIS listCERCLIS Comprehensive Environmental Response, Compensation, and Liability Information SystemFEDERAL FACILITY Federal Facility Site Information listing

Federal CERCLIS NFRAP site ListCERC-NFRAP CERCLIS No Further Remedial Action Planned

Federal RCRA CORRACTS facilities listCORRACTS Corrective Action Report

Federal RCRA non-CORRACTS TSD facilities listRCRA-TSDF RCRA - Treatment, Storage and Disposal

Federal RCRA generators listRCRA-LQG RCRA - Large Quantity GeneratorsRCRA-SQG RCRA - Small Quantity GeneratorsRCRA-CESQG RCRA - Conditionally Exempt Small Quantity Generator

Federal institutional controls / engineering controls registriesUS ENG CONTROLS Engineering Controls Sites ListUS INST CONTROL Sites with Institutional Controls

Federal ERNS listERNS Emergency Response Notification System

State- and tribal - equivalent NPLRESPONSE State Response Sites

State- and tribal - equivalent CERCLISENVIROSTOR EnviroStor Database

State and tribal landfill and/or solid waste disposal site listsSWF/LF Solid Waste Information System

State and tribal leaking storage tank listsLUST Geotracker’s Leaking Underground Fuel Tank ReportSLIC Statewide SLIC Cases

Page 409: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2925871.14s EXECUTIVE SUMMARY 3

SAN DIEGO CO. SAM Environmental Case ListingINDIAN LUST Leaking Underground Storage Tanks on Indian Land

State and tribal registered storage tank listsUST Active UST FacilitiesAST Aboveground Petroleum Storage Tank FacilitiesINDIAN UST Underground Storage Tanks on Indian LandFEMA UST Underground Storage Tank Listing

State and tribal voluntary cleanup sitesINDIAN VCP Voluntary Cleanup Priority ListingVCP Voluntary Cleanup Program Properties

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield listsUS BROWNFIELDS A Listing of Brownfields Sites

Local Lists of Landfill / Solid Waste Disposal SitesDEBRIS REGION 9 Torres Martinez Reservation Illegal Dump Site LocationsODI Open Dump InventoryWMUDS/SWAT Waste Management Unit DatabaseSWRCY Recycler DatabaseHAULERS Registered Waste Tire Haulers ListingINDIAN ODI Report on the Status of Open Dumps on Indian Lands

Local Lists of Hazardous waste / Contaminated SitesUS CDL Clandestine Drug LabsHIST Cal-Sites Historical Calsites DatabaseSCH School Property Evaluation ProgramToxic Pits Toxic Pits Cleanup Act SitesCDL Clandestine Drug LabsSan Diego Co. HMMD Hazardous Materials Management Division DatabaseUS HIST CDL National Clandestine Laboratory Register

Local Lists of Registered Storage TanksCA FID UST Facility Inventory DatabaseHIST UST Hazardous Substance Storage Container DatabaseSWEEPS UST SWEEPS UST Listing

Local Land RecordsLIENS 2 CERCLA Lien InformationLUCIS Land Use Control Information SystemLIENS Environmental Liens ListingDEED Deed Restriction Listing

Records of Emergency Release ReportsHMIRS Hazardous Materials Information Reporting System

Page 410: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2925871.14s EXECUTIVE SUMMARY 4

CHMIRS California Hazardous Material Incident Report SystemLDS Land Disposal Sites ListingMCS Military Cleanup Sites Listing

Other Ascertainable RecordsDOT OPS Incident and Accident DataCONSENT Superfund (CERCLA) Consent DecreesROD Records Of DecisionUMTRA Uranium Mill Tailings SitesMINES Mines Master Index FileTRIS Toxic Chemical Release Inventory SystemTSCA Toxic Substances Control ActFTTS FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)HIST FTTS FIFRA/TSCA Tracking System Administrative Case ListingSSTS Section 7 Tracking SystemsICIS Integrated Compliance Information SystemPADS PCB Activity Database SystemMLTS Material Licensing Tracking SystemRADINFO Radiation Information DatabaseFINDS Facility Index System/Facility Registry SystemRAATS RCRA Administrative Action Tracking SystemCA BOND EXP. PLAN Bond Expenditure PlanNPDES NPDES Permits ListingWDS Waste Discharge SystemCortese "Cortese" Hazardous Waste & Substances Sites ListHIST CORTESE Hazardous Waste & Substance Site ListNotify 65 Proposition 65 RecordsDRYCLEANERS Cleaner FacilitiesWIP Well Investigation Program Case ListHAZNET Facility and Manifest DataEMI Emissions Inventory DataINDIAN RESERV Indian ReservationsSCRD DRYCLEANERS State Coalition for Remediation of Drycleaners ListingPCB TRANSFORMER PCB Transformer Registration DatabasePROC Certified Processors DatabaseMWMP Medical Waste Management Program ListingCOAL ASH DOE Sleam-Electric Plan Operation DataCOAL ASH EPA Coal Combustion Residues Surface Impoundments ListHWT Registered Hazardous Waste Transporter DatabaseFINANCIAL ASSURANCE Financial Assurance Information ListingHWP EnviroStor Permitted Facilities Listing

EDR PROPRIETARY RECORDS

EDR Proprietary RecordsManufactured Gas Plants EDR Proprietary Manufactured Gas PlantsEDR Historical Auto Stations EDR Proprietary Historic Gas StationsEDR Historical Cleaners EDR Proprietary Historic Dry Cleaners

SURROUNDING SITES: SEARCH RESULTS

Surrounding sites were identified in the following databases.

Page 411: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2925871.14s EXECUTIVE SUMMARY 5

Elevations have been determined from the USGS Digital Elevation Model and should be evaluated ona relative (not an absolute) basis. Relative elevation information between sites of close proximityshould be field verified. Sites with an elevation equal to or higher than the target property have beendifferentiated below from sites with an elevation lower than the target property.Page numbers and map identification numbers refer to the EDR Radius Map report where detaileddata on individual sites can be reviewed.

Sites listed in bold italics are in multiple databases.

Unmappable (orphan) sites are not considered in the foregoing analysis.

ADDITIONAL ENVIRONMENTAL RECORDS

Other Ascertainable RecordsRCRA-NonGen: RCRAInfo is EPA’s comprehensive information system, providing access to data supportingthe Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA)of 1984. The database includes selective information on sites which generate, transport, store, treat and/ordispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Non-Generators donot presently generate hazardous waste.

A review of the RCRA-NonGen list, as provided by EDR, and dated 02/17/2010 has revealed that there is 1 RCRA-NonGen site within approximately 0.25 miles of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____

ENVIRONMENTAL CHEMICAL CORP 11458 CLAIRMONT MESA BL NW 0 - 1/8 (0.077 mi.) 1 8

DOD: Consists of federally owned or administered lands, administered by the Department ofDefense, that have any area equal to or greater than 640 acres of the United States, Puerto Rico, and the U.S.Virgin Islands.

A review of the DOD list, as provided by EDR, and dated 12/31/2005 has revealed that there is 1 DOD site within approximately 1 mile of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____

MIRAMAR NAVAL AIR STATION W 1/2 - 1 (0.782 mi.) 0 8

FUDS: The Listing includes locations of Formerly Used Defense Sites Properties where the US ArmyCorps Of Engineers is actively working or will take necessary cleanup actions.

A review of the FUDS list, as provided by EDR, and dated 12/31/2008 has revealed that there is 1 FUDS site within approximately 1 mile of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____

CAMP ELLIOT NNE 1/2 - 1 (0.873 mi.) 2 10

Page 412: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EXECUTIVE SUMMARY

TC2925871.14s EXECUTIVE SUMMARY 6

Due to poor or inadequate address information, the following sites were not mapped:

Site Name Database(s)____________ ____________

HAZARD R E INC CERCLIS-NFRAPBETWEEN PIERS 7 & 8 ERNSBETWEEN PIER 6 & 7 ERNSBETWEEN PIER 7 AND 8 ERNSBETWEEN PIER 6 AND 7 ERNSHIGH SEAS FUEL DOCK - SHELTER ISLA ERNSNAVAL BASE SAN DIEGO PIER 7 ERNSPIER 7 ERNSPIER 7 BERTH 5 ERNSPIER 7 ERNSPIER 7 BERTH 5 ERNSPIER 6 AND 7 ERNSPIER 7 ERNSPIER 7 ERNSSAN DIEGO NAVAL BASE/ PIER 7 ERNSSAN DIEGO HARBOR, BY PIER 7 ERNSUNKNOWN SHEEN INCIDENT 32ND NAVAL ERNSUSN STATION SAN DIEGO PIER 7 ERNS20 - 50 MILES OFF THE COAST, IN TH ERNSPIER 7 ON THE NORTH SIDE ERNS

Page 413: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

138

138 kV

138 kV

138 kV

138 kV

2

230 kV

230 kV

230 kV

230 kV

230 kV

138 k

V

Page 414: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

138 kV

230 kV

230 kV

Page 415: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

STANDARD ENVIRONMENTAL RECORDS

Federal NPL site list 0 NR 0 0 0 0 1.000NPL 0 NR 0 0 0 0 1.000Proposed NPL 0 NR NR NR NR NR TPNPL LIENS

Federal Delisted NPL site list 0 NR 0 0 0 0 1.000Delisted NPL

Federal CERCLIS list 0 NR NR 0 0 0 0.500CERCLIS 0 NR 0 0 0 0 1.000FEDERAL FACILITY

Federal CERCLIS NFRAP site List 0 NR NR 0 0 0 0.500CERC-NFRAP

Federal RCRA CORRACTS facilities list 0 NR 0 0 0 0 1.000CORRACTS

Federal RCRA non-CORRACTS TSD facilities list 0 NR NR 0 0 0 0.500RCRA-TSDF

Federal RCRA generators list 0 NR NR NR 0 0 0.250RCRA-LQG 0 NR NR NR 0 0 0.250RCRA-SQG 0 NR NR NR 0 0 0.250RCRA-CESQG

Federal institutional controls /engineering controls registries

0 NR NR 0 0 0 0.500US ENG CONTROLS 0 NR NR 0 0 0 0.500US INST CONTROL

Federal ERNS list 0 NR NR NR NR NR TPERNS

State- and tribal - equivalent NPL 0 NR 0 0 0 0 1.000RESPONSE

State- and tribal - equivalent CERCLIS 0 NR 0 0 0 0 1.000ENVIROSTOR

State and tribal landfill and/orsolid waste disposal site lists

0 NR NR 0 0 0 0.500SWF/LF

State and tribal leaking storage tank lists 0 NR NR 0 0 0 0.500LUST 0 NR NR 0 0 0 0.500SLIC

TC2925871.14s Page 4

Page 416: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

0 NR NR 0 0 0 0.500SAN DIEGO CO. SAM 0 NR NR 0 0 0 0.500INDIAN LUST

State and tribal registered storage tank lists 0 NR NR NR 0 0 0.250UST 0 NR NR NR 0 0 0.250AST 0 NR NR NR 0 0 0.250INDIAN UST 0 NR NR NR 0 0 0.250FEMA UST

State and tribal voluntary cleanup sites 0 NR NR 0 0 0 0.500INDIAN VCP 0 NR NR 0 0 0 0.500VCP

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield lists 0 NR NR 0 0 0 0.500US BROWNFIELDS

Local Lists of Landfill / SolidWaste Disposal Sites

0 NR NR 0 0 0 0.500DEBRIS REGION 9 0 NR NR 0 0 0 0.500ODI 0 NR NR 0 0 0 0.500WMUDS/SWAT 0 NR NR 0 0 0 0.500SWRCY 0 NR NR NR NR NR TPHAULERS 0 NR NR 0 0 0 0.500INDIAN ODI

Local Lists of Hazardous waste /Contaminated Sites

0 NR NR NR NR NR TPUS CDL 0 NR 0 0 0 0 1.000HIST Cal-Sites 0 NR NR NR 0 0 0.250SCH 0 NR 0 0 0 0 1.000Toxic Pits 0 NR NR NR NR NR TPCDL 0 NR NR NR NR NR TPSan Diego Co. HMMD 0 NR NR NR NR NR TPUS HIST CDL

Local Lists of Registered Storage Tanks 0 NR NR NR 0 0 0.250CA FID UST 0 NR NR NR 0 0 0.250HIST UST 0 NR NR NR 0 0 0.250SWEEPS UST

Local Land Records 0 NR NR NR NR NR TPLIENS 2 0 NR NR 0 0 0 0.500LUCIS 0 NR NR NR NR NR TPLIENS 0 NR NR 0 0 0 0.500DEED

Records of Emergency Release Reports 0 NR NR NR NR NR TPHMIRS

TC2925871.14s Page 5

Page 417: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

0 NR NR NR NR NR TPCHMIRS 0 NR NR NR NR NR TPLDS 0 NR NR NR NR NR TPMCS

Other Ascertainable Records 1 NR NR NR 0 1 0.250RCRA-NonGen 0 NR NR NR NR NR TPDOT OPS 1 NR 1 0 0 0 1.000DOD 1 NR 1 0 0 0 1.000FUDS 0 NR 0 0 0 0 1.000CONSENT 0 NR 0 0 0 0 1.000ROD 0 NR NR 0 0 0 0.500UMTRA 0 NR NR NR 0 0 0.250MINES 0 NR NR NR NR NR TPTRIS 0 NR NR NR NR NR TPTSCA 0 NR NR NR NR NR TPFTTS 0 NR NR NR NR NR TPHIST FTTS 0 NR NR NR NR NR TPSSTS 0 NR NR NR NR NR TPICIS 0 NR NR NR NR NR TPPADS 0 NR NR NR NR NR TPMLTS 0 NR NR NR NR NR TPRADINFO 0 NR NR NR NR NR TPFINDS 0 NR NR NR NR NR TPRAATS 0 NR 0 0 0 0 1.000CA BOND EXP. PLAN 0 NR NR NR NR NR TPNPDES 0 NR NR NR NR NR TPWDS 0 NR NR 0 0 0 0.500Cortese 0 NR NR 0 0 0 0.500HIST CORTESE 0 NR 0 0 0 0 1.000Notify 65 0 NR NR NR 0 0 0.250DRYCLEANERS 0 NR NR NR 0 0 0.250WIP 0 NR NR NR NR NR TPHAZNET 0 NR NR NR NR NR TPEMI 0 NR 0 0 0 0 1.000INDIAN RESERV 0 NR NR 0 0 0 0.500SCRD DRYCLEANERS 0 NR NR NR NR NR TPPCB TRANSFORMER 0 NR NR 0 0 0 0.500PROC 0 NR NR NR 0 0 0.250MWMP 0 NR NR NR NR NR TPCOAL ASH DOE 0 NR NR 0 0 0 0.500COAL ASH EPA 0 NR NR NR 0 0 0.250HWT 0 NR NR NR NR NR TPFINANCIAL ASSURANCE 0 NR 0 0 0 0 1.000HWP

EDR PROPRIETARY RECORDS

EDR Proprietary Records 0 NR 0 0 0 0 1.000Manufactured Gas Plants 0 NR NR NR 0 0 0.250EDR Historical Auto Stations

TC2925871.14s Page 6

Page 418: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

0 NR NR NR 0 0 0.250EDR Historical Cleaners

NOTES:

TP = Target Property

NR = Not Requested at this Search Distance

Sites may be listed in more than one database

TC2925871.14s Page 7

Page 419: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

CASAN_DIEGOTile name:YesDOD Site:CAState:Not reportedName 3:Not reportedName 2:Miramar Naval Air StationName 1:Not reportedURL:Not reportedFeature 3:Not reportedFeature 2:Navy DODFeature 1:

DOD:

4130 ft.1/2-1West MIRAMAR NAVAL AIR STATION (County), CA Region N/ADOD DODMIRAMAR NAVAL AIR STATION CUSA145460

NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: UnknownMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste:

Handler Activities Summary:

Not reportedOwner/Op end date: Not reportedOwner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: (415) 347-1555Owner/operator telephone: Not reportedOwner/operator country: BURLINGAME, CA 94010 1240 BAYSHORE HWY STE 300Owner/operator address: PAUL SABHARWALOwner/operator name:

Owner/Operator Summary:

Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: 09EPA Region: Not reportedContact email: (619) 576-0171Contact telephone: USContact country: SAN DIEGO, CA 92142 PO BOX 421140Contact address: DON DAVISContact: SAN DIEGO, CA 92142 PO BOX 421140Mailing address: CAD983636598EPA ID: SAN DIEGO, CA 92124 11458 CLAIRMONT MESA BLVDFacility address: ENVIRONMENTAL CHEMICAL CORPFacility name: 09/13/1995Date form received by agency:

RCRA-NonGen:

406 ft.0.077 mi.

Relative:Higher

Actual:671 ft.

< 1/8 HAZNETSAN DIEGO, CA 92124NW FINDS11458 CLAIRMONT MESA BLVD CAD9836365981 RCRA-NonGenENVIRONMENTAL CHEMICAL CORP 1000686376

TC2925871.14s Page 8

Page 420: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

San DiegoFacility County: .4668Tons: Transfer StationDisposal Method: Liquids with halogenated organic compounds > 1000 mg/lWaste Category: OrangeTSD County: CAT000613976TSD EPA ID: San DiegoGen County: SAN DIEGO, CA 921240000Mailing City,St,Zip: 4909 MURPHY CANYON RD STE 110Mailing Address: Not reportedMailing Name: Not reportedFacility Addr2: 4153471555Telephone: PAUL SABHARWALContact: CAD983636598Gepaid:

San DiegoFacility County: .2708Tons: Transfer StationDisposal Method: Liquids with halogenated organic compounds > 1000 mg/lWaste Category: OrangeTSD County: CAT000613976TSD EPA ID: San DiegoGen County: SAN DIEGO, CA 921240000Mailing City,St,Zip: 4909 MURPHY CANYON RD STE 110Mailing Address: Not reportedMailing Name: Not reportedFacility Addr2: 4153471555Telephone: PAUL SABHARWALContact: CAD983636598Gepaid:

HAZNET:

corrective action activities required under RCRA.program staff to track the notification, permit, compliance, andand treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAevents and activities related to facilities that generate, transport,Conservation and Recovery Act (RCRA) program through the tracking ofRCRAInfo is a national information system that supports the Resource

Environmental Interest/Information System

110002876503Registry ID:

FINDS:

No violations foundViolation Status:

Verified to be non-commercialOff-site waste receiver: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity:

ENVIRONMENTAL CHEMICAL CORP (Continued) 1000686376

TC2925871.14s Page 9

Page 421: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

1960s. Approximately 15,000 acres of land were de Services Administration and then disposed of to private parties in the Marines until 1954. The property was transferred to the General The Navy obtained the site in 1941 for use as a training base for

FUDS History Details:

therefore may present an explosive hazard munitions and explosives of concern (e.g., unexploded ordnance) and returned. This property is known or suspected to contain military originally land that was withheld from Public Domain, but later 1964. Area H, approximately 400 acres, was o disposed of by quitclaim deeds to private parties between 1963 and area. Area G, approximately 2,900 acres, includes properties that were rojects. There were numerous highway easements granted through this campuses, and land parcels used for Naval housing pr California Western University and University of California as approximately 1,800 acres, includes land parcels that are used by es include movement and simulated exercises by reserve units. Area D, encompasses approximately 15,500 acres. Activitie (primarily the Navy with some Marine Corps and Air Force activity) and Tierrasanta, Mission Trails, and East Elliot is still in use by DoD go, is located within the East Elliot area. The area north of A landfill, operated by the county of San Dieg parcels vary in size and the total area is approximately 3,200 acres. by quitclaim deeds to private parties between 1973 and 1974. The e General Service Administration by the Navy in 1961 and disposed of East Elliot area was reported excess to the to historic monument/public recreational purposes for 20 years. The 10 January 1964. This deed restricted the use of the 2,100 acre site ional Park was conveyed to the city of San Diego by quitclaim deed on withdrawn from Public Domain lands. The Mission Trails Regi acquired in fee by Declarations of Taking, and 2,500 acres were acquired between 1941 and 1942. Approximately 28,000 acres were Camp Elliot originally consisted of approximately 30,500 acres

FUDS Description Details:

PRIVATECurrent Owner: 34932.3429308831CTC: Not reportedRAB: Not ListedNPL Status: 213-452-3921Telephone: 2008Fiscal Year: Los Angeles District (SPL)US Army District: 52Congressional District: SAN DIEGOCounty: 9EPA Region: CAState: SAN DIEGOCity: CAMP ELLIOTFacility Name: 53698INST ID: J09CA0067FUDS #: CA9799F5275Federal Facility ID:

FUDS:

4607 ft.0.873 mi.

Relative:Higher

Actual:621 ft.

1/2-1 SAN DIEGO, CA NNE N/A2 FUDSCAMP ELLIOT 1007212402

TC2925871.14s Page 10

Page 422: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

FUDS Future Program Details:

FUDS Current Program Details:

H. DoD still uses a large portion of the Former Camp Elliot. include Tierrasanta, Mission Trails, East, Elliot, and Areas G, D and it was broken down into several general areas for study. hese areas Because of the Former Camp Elliot’s size, Camp Elliot on different dates through land swaps, grants, and sales. for disposal in 1961. GSA disposed of various sections of the Former eclared excess and turned over to the General Service Administration

CAMP ELLIOT (Continued) 1007212402

TC2925871.14s Page 11

Page 423: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

ORPHAN SUMMARY

City EDR ID Site Name Site Address Zip Database(s)

SAN DIEGO 1003878264 HAZARD R E INC CABRILLO FWY & FRIARS RD 92120 CERCLIS-NFRAPSAN DIEGO 2000545880 BETWEEN PIERS 7 & 8 BETWEEN PIERS 7 & 8 0 ERNSSAN DIEGO 2001559772 PIER 7 PIER 7 0 ERNSSAN DIEGO 2002597231 BETWEEN PIER 6 AND 7 BETWEEN PIER 6 AND 7 0 ERNSSAN DIEGO 2002609429 PIER 6 AND 7 PIER 6 AND 7 0 ERNSSAN DIEGO 2002632486 BETWEEN PIER 7 AND 8 BETWEEN PIER 7 AND 8 0 ERNSSAN DIEGO 2004710123 PIER 7 PIER 7 ERNS

2008872966 PIER 7 ON THE NORTH SIDE PIER 7 ON THE NORTH SIDE ERNSSAN DIEGO 2008882871 USN STATION SAN DIEGO PIER 7 USN STATION SAN DIEGO PIER 7 ERNSSAN DIEGO 2008898735 PIER 7 BERTH 5 PIER 7 BERTH 5 ERNSSAN DIEGO 2008911058 PIER 7 PIER 7 ERNSSAN DIEGO 2009898735 PIER 7 BERTH 5 PIER 7 BERTH 5 ERNSSAN DIEGO 2009911058 PIER 7 PIER 7 ERNSSAN DIEGO 2010928892 UNKNOWN SHEEN INCIDENT 32ND NAVAL UNKNOWN SHEEN INCIDENT 32ND N ERNS

2010931326 20 - 50 MILES OFF THE COAST, IN TH 20 - 50 MILES OFF THE COAST, I ERNSSAN DIEGO 2010933086 HIGH SEAS FUEL DOCK - SHELTER ISLA HIGH SEAS FUEL DOCK - SHELTER ERNSSAN DIEGO 2010933275 SAN DIEGO HARBOR, BY PIER 7 SAN DIEGO HARBOR, BY PIER 7 ERNSSAN DIEGO 2010933335 NAVAL BASE SAN DIEGO PIER 7 NAVAL BASE SAN DIEGO PIER 7 ERNSSAN DIEGO 2010946880 SAN DIEGO NAVAL BASE/ PIER 7 SAN DIEGO NAVAL BASE/ PIER 7 ERNSSAN DIEGO 90170126 BETWEEN PIER 6 & 7 BETWEEN PIER 6 & 7 ERNS

TC2925871.14s Page 12

Page 424: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

To maintain currency of the following federal and state databases, EDR contacts the appropriate governmental agencyon a monthly or quarterly basis, as required.

Number of Days to Update: Provides confirmation that EDR is reporting records that have been updated within 90 daysfrom the date the government agency made the information available to the public.

STANDARD ENVIRONMENTAL RECORDS

Federal NPL site list

NPL: National Priority ListNational Priorities List (Superfund). The NPL is a subset of CERCLIS and identifies over 1,200 sites for prioritycleanup under the Superfund Program. NPL sites may encompass relatively large areas. As such, EDR provides polygoncoverage for over 1,000 NPL site boundaries produced by EPA’s Environmental Photographic Interpretation Center(EPIC) and regional EPA offices.

Date of Government Version: 07/02/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 82

Source: EPATelephone: N/ALast EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

NPL Site Boundaries

Sources:

EPA’s Environmental Photographic Interpretation Center (EPIC)Telephone: 202-564-7333

EPA Region 1 EPA Region 6Telephone 617-918-1143 Telephone: 214-655-6659

EPA Region 3 EPA Region 7Telephone 215-814-5418 Telephone: 913-551-7247

EPA Region 4 EPA Region 8Telephone 404-562-8033 Telephone: 303-312-6774

EPA Region 5 EPA Region 9Telephone 312-886-6686 Telephone: 415-947-4246

EPA Region 10Telephone 206-553-8665

Proposed NPL: Proposed National Priority List SitesA site that has been proposed for listing on the National Priorities List through the issuance of a proposed rulein the Federal Register. EPA then accepts public comments on the site, responds to the comments, and places onthe NPL those sites that continue to meet the requirements for listing.

Date of Government Version: 07/02/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 82

Source: EPATelephone: N/ALast EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

NPL LIENS: Federal Superfund LiensFederal Superfund Liens. Under the authority granted the USEPA by CERCLA of 1980, the USEPA has the authorityto file liens against real property in order to recover remedial action expenditures or when the property ownerreceived notification of potential liability. USEPA compiles a listing of filed notices of Superfund Liens.

Date of Government Version: 10/15/1991Date Data Arrived at EDR: 02/02/1994Date Made Active in Reports: 03/30/1994Number of Days to Update: 56

Source: EPATelephone: 202-564-4267Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: No Update Planned

TC2925871.14s Page GR-1

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 425: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Federal Delisted NPL site list

DELISTED NPL: National Priority List DeletionsThe National Oil and Hazardous Substances Pollution Contingency Plan (NCP) establishes the criteria that theEPA uses to delete sites from the NPL. In accordance with 40 CFR 300.425.(e), sites may be deleted from theNPL where no further response is appropriate.

Date of Government Version: 07/02/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 82

Source: EPATelephone: N/ALast EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

Federal CERCLIS list

CERCLIS: Comprehensive Environmental Response, Compensation, and Liability Information SystemCERCLIS contains data on potentially hazardous waste sites that have been reported to the USEPA by states, municipalities,private companies and private persons, pursuant to Section 103 of the Comprehensive Environmental Response, Compensation,and Liability Act (CERCLA). CERCLIS contains sites which are either proposed to or on the National PrioritiesList (NPL) and sites which are in the screening and assessment phase for possible inclusion on the NPL.

Date of Government Version: 01/29/2010Date Data Arrived at EDR: 02/09/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 62

Source: EPATelephone: 703-412-9810Last EDR Contact: 10/01/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

FEDERAL FACILITY: Federal Facility Site Information listingA listing of National Priority List (NPL) and Base Realignment and Closure (BRAC) sites found in the ComprehensiveEnvironmental Response, Compensation and Liability Information System (CERCLIS) Database where EPAa??s FederalFacilities Restoration and Reuse Office is involved in cleanup activities.

Date of Government Version: 06/23/2009Date Data Arrived at EDR: 01/15/2010Date Made Active in Reports: 02/10/2010Number of Days to Update: 26

Source: Environmental Protection AgencyTelephone: 703-603-8704Last EDR Contact: 10/13/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Varies

Federal CERCLIS NFRAP site List

CERCLIS-NFRAP: CERCLIS No Further Remedial Action PlannedArchived sites are sites that have been removed and archived from the inventory of CERCLIS sites. Archived statusindicates that, to the best of EPA’s knowledge, assessment at a site has been completed and that EPA has determinedno further steps will be taken to list this site on the National Priorities List (NPL), unless information indicatesthis decision was not appropriate or other considerations require a recommendation for listing at a later time.This decision does not necessarily mean that there is no hazard associated with a given site; it only means that,based upon available information, the location is not judged to be a potential NPL site.

Date of Government Version: 06/23/2009Date Data Arrived at EDR: 09/02/2009Date Made Active in Reports: 09/21/2009Number of Days to Update: 19

Source: EPATelephone: 703-412-9810Last EDR Contact: 10/01/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

Federal RCRA CORRACTS facilities list

CORRACTS: Corrective Action ReportCORRACTS identifies hazardous waste handlers with RCRA corrective action activity.

TC2925871.14s Page GR-2

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 426: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 05/25/2010Date Data Arrived at EDR: 06/02/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 124

Source: EPATelephone: 800-424-9346Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

Federal RCRA non-CORRACTS TSD facilities list

RCRA-TSDF: RCRA - Treatment, Storage and DisposalRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Transporters are individuals or entities thatmove hazardous waste from the generator offsite to a facility that can recycle, treat, store, or dispose of thewaste. TSDFs treat, store, or dispose of the waste.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

Federal RCRA generators list

RCRA-LQG: RCRA - Large Quantity GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Large quantity generators (LQGs) generateover 1,000 kilograms (kg) of hazardous waste, or over 1 kg of acutely hazardous waste per month.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

RCRA-SQG: RCRA - Small Quantity GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Small quantity generators (SQGs) generatebetween 100 kg and 1,000 kg of hazardous waste per month.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

RCRA-CESQG: RCRA - Conditionally Exempt Small Quantity GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Conditionally exempt small quantity generators(CESQGs) generate less than 100 kg of hazardous waste, or less than 1 kg of acutely hazardous waste per month.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

TC2925871.14s Page GR-3

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 427: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Federal institutional controls / engineering controls registries

US ENG CONTROLS: Engineering Controls Sites ListA listing of sites with engineering controls in place. Engineering controls include various forms of caps, buildingfoundations, liners, and treatment methods to create pathway elimination for regulated substances to enter environmentalmedia or effect human health.

Date of Government Version: 12/20/2009Date Data Arrived at EDR: 01/20/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 82

Source: Environmental Protection AgencyTelephone: 703-603-0695Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

US INST CONTROL: Sites with Institutional ControlsA listing of sites with institutional controls in place. Institutional controls include administrative measures,such as groundwater use restrictions, construction restrictions, property use restrictions, and post remediationcare requirements intended to prevent exposure to contaminants remaining on site. Deed restrictions are generallyrequired as part of the institutional controls.

Date of Government Version: 12/20/2009Date Data Arrived at EDR: 01/20/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 82

Source: Environmental Protection AgencyTelephone: 703-603-0695Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

Federal ERNS list

ERNS: Emergency Response Notification SystemEmergency Response Notification System. ERNS records and stores information on reported releases of oil and hazardoussubstances.

Date of Government Version: 07/09/2010Date Data Arrived at EDR: 07/09/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 39

Source: National Response Center, United States Coast GuardTelephone: 202-267-2180Last EDR Contact: 10/06/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Annually

State- and tribal - equivalent NPL

RESPONSE: State Response SitesIdentifies confirmed release sites where DTSC is involved in remediation, either in a lead or oversight capacity.These confirmed release sites are generally high-priority and high potential risk.

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

State- and tribal - equivalent CERCLIS

ENVIROSTOR: EnviroStor DatabaseThe Department of Toxic Substances Control’s (DTSC’s) Site Mitigation and Brownfields Reuse Program’s (SMBRP’s)EnviroStor database identifes sites that have known contamination or sites for which there may be reasons to investigatefurther. The database includes the following site types: Federal Superfund sites (National Priorities List (NPL));State Response, including Military Facilities and State Superfund; Voluntary Cleanup; and School sites. EnviroStorprovides similar information to the information that was available in CalSites, and provides additional site information,including, but not limited to, identification of formerly-contaminated properties that have been released forreuse, properties where environmental deed restrictions have been recorded to prevent inappropriate land uses,and risk characterization information that is used to assess potential impacts to public health and the environmentat contaminated sites.

TC2925871.14s Page GR-4

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 428: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

State and tribal landfill and/or solid waste disposal site lists

SWF/LF (SWIS): Solid Waste Information SystemActive, Closed and Inactive Landfills. SWF/LF records typically contain an inve ntory of solid waste disposalfacilities or landfills. These may be active or i nactive facilities or open dumps that failed to meet RCRA Section4004 criteria for solid waste landfills or disposal sites.

Date of Government Version: 08/23/2010Date Data Arrived at EDR: 08/24/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 36

Source: Department of Resources Recycling and RecoveryTelephone: 916-341-6320Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

State and tribal leaking storage tank lists

LUST REG 9: Leaking Underground Storage Tank ReportOrange, Riverside, San Diego counties. For more current information, please refer to the State Water ResourcesControl Board’s LUST database.

Date of Government Version: 03/01/2001Date Data Arrived at EDR: 04/23/2001Date Made Active in Reports: 05/21/2001Number of Days to Update: 28

Source: California Regional Water Quality Control Board San Diego Region (9)Telephone: 858-637-5595Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: No Update Planned

LUST REG 7: Leaking Underground Storage Tank Case ListingLeaking Underground Storage Tank locations. Imperial, Riverside, San Diego, Santa Barbara counties.

Date of Government Version: 02/26/2004Date Data Arrived at EDR: 02/26/2004Date Made Active in Reports: 03/24/2004Number of Days to Update: 27

Source: California Regional Water Quality Control Board Colorado River Basin Region (7)Telephone: 760-776-8943Last EDR Contact: 11/01/2011Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

LUST REG 6V: Leaking Underground Storage Tank Case ListingLeaking Underground Storage Tank locations. Inyo, Kern, Los Angeles, Mono, San Bernardino counties.

Date of Government Version: 06/07/2005Date Data Arrived at EDR: 06/07/2005Date Made Active in Reports: 06/29/2005Number of Days to Update: 22

Source: California Regional Water Quality Control Board Victorville Branch Office (6)Telephone: 760-241-7365Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 09/27/2010Data Release Frequency: No Update Planned

LUST REG 6L: Leaking Underground Storage Tank Case ListingFor more current information, please refer to the State Water Resources Control Board’s LUST database.

Date of Government Version: 09/09/2003Date Data Arrived at EDR: 09/10/2003Date Made Active in Reports: 10/07/2003Number of Days to Update: 27

Source: California Regional Water Quality Control Board Lahontan Region (6)Telephone: 530-542-5572Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: No Update Planned

LUST REG 5: Leaking Underground Storage Tank DatabaseLeaking Underground Storage Tank locations. Alameda, Alpine, Amador, Butte, Colusa, Contra Costa, Calveras, ElDorado, Fresno, Glenn, Kern, Kings, Lake, Lassen, Madera, Mariposa, Merced, Modoc, Napa, Nevada, Placer, Plumas,Sacramento, San Joaquin, Shasta, Solano, Stanislaus, Sutter, Tehama, Tulare, Tuolumne, Yolo, Yuba counties.

TC2925871.14s Page GR-5

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 429: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 07/01/2008Date Data Arrived at EDR: 07/22/2008Date Made Active in Reports: 07/31/2008Number of Days to Update: 9

Source: California Regional Water Quality Control Board Central Valley Region (5)Telephone: 916-464-4834Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

LUST REG 4: Underground Storage Tank Leak ListLos Angeles, Ventura counties. For more current information, please refer to the State Water Resources ControlBoard’s LUST database.

Date of Government Version: 09/07/2004Date Data Arrived at EDR: 09/07/2004Date Made Active in Reports: 10/12/2004Number of Days to Update: 35

Source: California Regional Water Quality Control Board Los Angeles Region (4)Telephone: 213-576-6710Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: No Update Planned

LUST REG 3: Leaking Underground Storage Tank DatabaseLeaking Underground Storage Tank locations. Monterey, San Benito, San Luis Obispo, Santa Barbara, Santa Cruz counties.

Date of Government Version: 05/19/2003Date Data Arrived at EDR: 05/19/2003Date Made Active in Reports: 06/02/2003Number of Days to Update: 14

Source: California Regional Water Quality Control Board Central Coast Region (3)Telephone: 805-542-4786Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: No Update Planned

LUST REG 2: Fuel Leak ListLeaking Underground Storage Tank locations. Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, SantaClara, Solano, Sonoma counties.

Date of Government Version: 09/30/2004Date Data Arrived at EDR: 10/20/2004Date Made Active in Reports: 11/19/2004Number of Days to Update: 30

Source: California Regional Water Quality Control Board San Francisco Bay Region (2)Telephone: 510-622-2433Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

LUST REG 1: Active Toxic Site InvestigationDel Norte, Humboldt, Lake, Mendocino, Modoc, Siskiyou, Sonoma, Trinity counties. For more current information,please refer to the State Water Resources Control Board’s LUST database.

Date of Government Version: 02/01/2001Date Data Arrived at EDR: 02/28/2001Date Made Active in Reports: 03/29/2001Number of Days to Update: 29

Source: California Regional Water Quality Control Board North Coast (1)Telephone: 707-570-3769Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

LUST: Geotracker’s Leaking Underground Fuel Tank ReportLeaking Underground Storage Tank Incident Reports. LUST records contain an inventory of reported leaking undergroundstorage tank incidents. Not all states maintain these records, and the information stored varies by state. Formore information on a particular leaking underground storage tank sites, please contact the appropriate regulatoryagency.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Resources Control BoardTelephone: see region listLast EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

LUST REG 8: Leaking Underground Storage TanksCalifornia Regional Water Quality Control Board Santa Ana Region (8). For more current information, please referto the State Water Resources Control Board’s LUST database.

TC2925871.14s Page GR-6

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 430: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 02/14/2005Date Data Arrived at EDR: 02/15/2005Date Made Active in Reports: 03/28/2005Number of Days to Update: 41

Source: California Regional Water Quality Control Board Santa Ana Region (8)Telephone: 909-782-4496Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

SLIC: Statewide SLIC CasesThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Resources Control BoardTelephone: 866-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Varies

SLIC REG 1: Active Toxic Site InvestigationsThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 04/03/2003Date Data Arrived at EDR: 04/07/2003Date Made Active in Reports: 04/25/2003Number of Days to Update: 18

Source: California Regional Water Quality Control Board, North Coast Region (1)Telephone: 707-576-2220Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

SLIC REG 2: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 09/30/2004Date Data Arrived at EDR: 10/20/2004Date Made Active in Reports: 11/19/2004Number of Days to Update: 30

Source: Regional Water Quality Control Board San Francisco Bay Region (2)Telephone: 510-286-0457Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

SLIC REG 3: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 05/18/2006Date Data Arrived at EDR: 05/18/2006Date Made Active in Reports: 06/15/2006Number of Days to Update: 28

Source: California Regional Water Quality Control Board Central Coast Region (3)Telephone: 805-549-3147Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

SLIC REG 4: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 11/17/2004Date Data Arrived at EDR: 11/18/2004Date Made Active in Reports: 01/04/2005Number of Days to Update: 47

Source: Region Water Quality Control Board Los Angeles Region (4)Telephone: 213-576-6600Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

SLIC REG 5: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

TC2925871.14s Page GR-7

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 431: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 04/01/2005Date Data Arrived at EDR: 04/05/2005Date Made Active in Reports: 04/21/2005Number of Days to Update: 16

Source: Regional Water Quality Control Board Central Valley Region (5)Telephone: 916-464-3291Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

SLIC REG 6V: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 05/24/2005Date Data Arrived at EDR: 05/25/2005Date Made Active in Reports: 06/16/2005Number of Days to Update: 22

Source: Regional Water Quality Control Board, Victorville BranchTelephone: 619-241-6583Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Semi-Annually

SLIC REG 6L: SLIC SitesThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 09/07/2004Date Data Arrived at EDR: 09/07/2004Date Made Active in Reports: 10/12/2004Number of Days to Update: 35

Source: California Regional Water Quality Control Board, Lahontan RegionTelephone: 530-542-5574Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: No Update Planned

SLIC REG 7: SLIC ListThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 11/24/2004Date Data Arrived at EDR: 11/29/2004Date Made Active in Reports: 01/04/2005Number of Days to Update: 36

Source: California Regional Quality Control Board, Colorado River Basin RegionTelephone: 760-346-7491Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: No Update Planned

SLIC REG 8: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 04/03/2008Date Data Arrived at EDR: 04/03/2008Date Made Active in Reports: 04/14/2008Number of Days to Update: 11

Source: California Region Water Quality Control Board Santa Ana Region (8)Telephone: 951-782-3298Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

SLIC REG 9: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingThe SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water qualityfrom spills, leaks, and similar discharges.

Date of Government Version: 09/10/2007Date Data Arrived at EDR: 09/11/2007Date Made Active in Reports: 09/28/2007Number of Days to Update: 17

Source: California Regional Water Quality Control Board San Diego Region (9)Telephone: 858-467-2980Last EDR Contact: 11/08/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Annually

INDIAN LUST R10: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Alaska, Idaho, Oregon and Washington.

TC2925871.14s Page GR-8

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 432: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/06/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 59

Source: EPA Region 10Telephone: 206-553-2857Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN LUST R1: Leaking Underground Storage Tanks on Indian LandA listing of leaking underground storage tank locations on Indian Land.

Date of Government Version: 02/19/2009Date Data Arrived at EDR: 02/19/2009Date Made Active in Reports: 03/16/2009Number of Days to Update: 25

Source: EPA Region 1Telephone: 617-918-1313Last EDR Contact: 11/02/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN LUST R8: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Colorado, Montana, North Dakota, South Dakota, Utah and Wyoming.

Date of Government Version: 05/24/2010Date Data Arrived at EDR: 05/27/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 74

Source: EPA Region 8Telephone: 303-312-6271Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN LUST R6: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in New Mexico and Oklahoma.

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/06/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 59

Source: EPA Region 6Telephone: 214-665-6597Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN LUST R4: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Florida, Mississippi and North Carolina.

Date of Government Version: 08/27/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: EPA Region 4Telephone: 404-562-8677Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Semi-Annually

INDIAN LUST R9: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Arizona, California, New Mexico and Nevada

Date of Government Version: 08/30/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: Environmental Protection AgencyTelephone: 415-972-3372Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN LUST R7: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Iowa, Kansas, and Nebraska

Date of Government Version: 11/04/2009Date Data Arrived at EDR: 05/04/2010Date Made Active in Reports: 07/07/2010Number of Days to Update: 64

Source: EPA Region 7Telephone: 913-551-7003Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

State and tribal registered storage tank lists

TC2925871.14s Page GR-9

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 433: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

UST: Active UST FacilitiesActive UST facilities gathered from the local regulatory agencies

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 21

Source: SWRCBTelephone: 916-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Semi-Annually

AST: Aboveground Petroleum Storage Tank FacilitiesRegistered Aboveground Storage Tanks.

Date of Government Version: 08/01/2009Date Data Arrived at EDR: 09/10/2009Date Made Active in Reports: 10/01/2009Number of Days to Update: 21

Source: State Water Resources Control BoardTelephone: 916-341-5712Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

INDIAN UST R10: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 10 (Alaska, Idaho, Oregon, Washington, and Tribal Nations).

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/06/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 59

Source: EPA Region 10Telephone: 206-553-2857Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN UST R9: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 9 (Arizona, California, Hawaii, Nevada, the Pacific Islands, and Tribal Nations).

Date of Government Version: 08/30/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: EPA Region 9Telephone: 415-972-3368Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN UST R8: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 8 (Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming and 27 Tribal Nations).

Date of Government Version: 05/24/2010Date Data Arrived at EDR: 05/27/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 74

Source: EPA Region 8Telephone: 303-312-6137Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Quarterly

INDIAN UST R7: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 7 (Iowa, Kansas, Missouri, Nebraska, and 9 Tribal Nations).

Date of Government Version: 04/01/2008Date Data Arrived at EDR: 12/30/2008Date Made Active in Reports: 03/16/2009Number of Days to Update: 76

Source: EPA Region 7Telephone: 913-551-7003Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN UST R6: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 6 (Louisiana, Arkansas, Oklahoma, New Mexico, Texas and 65 Tribes).

TC2925871.14s Page GR-10

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 434: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/03/2010Date Data Arrived at EDR: 08/04/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 61

Source: EPA Region 6Telephone: 214-665-7591Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Semi-Annually

INDIAN UST R5: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 5 (Michigan, Minnesota and Wisconsin and Tribal Nations).

Date of Government Version: 02/11/2010Date Data Arrived at EDR: 02/11/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 60

Source: EPA Region 5Telephone: 312-886-6136Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

INDIAN UST R4: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 4 (Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennesseeand Tribal Nations)

Date of Government Version: 08/27/2010Date Data Arrived at EDR: 08/30/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 35

Source: EPA Region 4Telephone: 404-562-9424Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Semi-Annually

INDIAN UST R1: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 1 (Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont and ten TribalNations).

Date of Government Version: 02/19/2009Date Data Arrived at EDR: 02/19/2009Date Made Active in Reports: 03/16/2009Number of Days to Update: 25

Source: EPA, Region 1Telephone: 617-918-1313Last EDR Contact: 11/02/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

FEMA UST: Underground Storage Tank ListingA listing of all FEMA owned underground storage tanks.

Date of Government Version: 01/01/2010Date Data Arrived at EDR: 02/16/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 55

Source: FEMATelephone: 202-646-5797Last EDR Contact: 10/29/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

State and tribal voluntary cleanup sites

INDIAN VCP R7: Voluntary Cleanup Priority LisitngA listing of voluntary cleanup priority sites located on Indian Land located in Region 7.

Date of Government Version: 03/20/2008Date Data Arrived at EDR: 04/22/2008Date Made Active in Reports: 05/19/2008Number of Days to Update: 27

Source: EPA, Region 7Telephone: 913-551-7365Last EDR Contact: 04/20/2009Next Scheduled EDR Contact: 07/20/2009Data Release Frequency: Varies

VCP: Voluntary Cleanup Program PropertiesContains low threat level properties with either confirmed or unconfirmed releases and the project proponentshave request that DTSC oversee investigation and/or cleanup activities and have agreed to provide coverage forDTSC’s costs.

TC2925871.14s Page GR-11

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 435: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

INDIAN VCP R1: Voluntary Cleanup Priority ListingA listing of voluntary cleanup priority sites located on Indian Land located in Region 1.

Date of Government Version: 04/02/2008Date Data Arrived at EDR: 04/22/2008Date Made Active in Reports: 05/19/2008Number of Days to Update: 27

Source: EPA, Region 1Telephone: 617-918-1102Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield lists

US BROWNFIELDS: A Listing of Brownfields SitesIncluded in the listing are brownfields properties addresses by Cooperative Agreement Recipients and brownfieldsproperties addressed by Targeted Brownfields Assessments. Targeted Brownfields Assessments-EPA’s Targeted BrownfieldsAssessments (TBA) program is designed to help states, tribes, and municipalities--especially those without EPABrownfields Assessment Demonstration Pilots--minimize the uncertainties of contamination often associated withbrownfields. Under the TBA program, EPA provides funding and/or technical assistance for environmental assessmentsat brownfields sites throughout the country. Targeted Brownfields Assessments supplement and work with other effortsunder EPA’s Brownfields Initiative to promote cleanup and redevelopment of brownfields. Cooperative AgreementRecipients-States, political subdivisions, territories, and Indian tribes become Brownfields Cleanup RevolvingLoan Fund (BCRLF) cooperative agreement recipients when they enter into BCRLF cooperative agreements with theU.S. EPA. EPA selects BCRLF cooperative agreement recipients based on a proposal and application process. BCRLFcooperative agreement recipients must use EPA funds provided through BCRLF cooperative agreement for specifiedbrownfields-related cleanup activities.

Date of Government Version: 06/24/2010Date Data Arrived at EDR: 06/25/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 53

Source: Environmental Protection AgencyTelephone: 202-566-2777Last EDR Contact: 09/29/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Semi-Annually

Local Lists of Landfill / Solid Waste Disposal Sites

ODI: Open Dump InventoryAn open dump is defined as a disposal facility that does not comply with one or more of the Part 257 or Part 258Subtitle D Criteria.

Date of Government Version: 06/30/1985Date Data Arrived at EDR: 08/09/2004Date Made Active in Reports: 09/17/2004Number of Days to Update: 39

Source: Environmental Protection AgencyTelephone: 800-424-9346Last EDR Contact: 06/09/2004Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

DEBRIS REGION 9: Torres Martinez Reservation Illegal Dump Site LocationsA listing of illegal dump sites location on the Torres Martinez Indian Reservation located in eastern RiversideCounty and northern Imperial County, California.

Date of Government Version: 01/12/2009Date Data Arrived at EDR: 05/07/2009Date Made Active in Reports: 09/21/2009Number of Days to Update: 137

Source: EPA, Region 9Telephone: 415-947-4219Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Varies

TC2925871.14s Page GR-12

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 436: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

WMUDS/SWAT: Waste Management Unit DatabaseWaste Management Unit Database System. WMUDS is used by the State Water Resources Control Board staff and theRegional Water Quality Control Boards for program tracking and inventory of waste management units. WMUDS is composedof the following databases: Facility Information, Scheduled Inspections Information, Waste Management Unit Information,SWAT Program Information, SWAT Report Summary Information, SWAT Report Summary Data, Chapter 15 (formerly Subchapter15) Information, Chapter 15 Monitoring Parameters, TPCA Program Information, RCRA Program Information, ClosureInformation, and Interested Parties Information.

Date of Government Version: 04/01/2000Date Data Arrived at EDR: 04/10/2000Date Made Active in Reports: 05/10/2000Number of Days to Update: 30

Source: State Water Resources Control BoardTelephone: 916-227-4448Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

SWRCY: Recycler DatabaseA listing of recycling facilities in California.

Date of Government Version: 07/23/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 8

Source: Department of ConservationTelephone: 916-323-3836Last EDR Contact: 09/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

HAULERS: Registered Waste Tire Haulers ListingA listing of registered waste tire haulers.

Date of Government Version: 09/27/2010Date Data Arrived at EDR: 09/28/2010Date Made Active in Reports: 10/18/2010Number of Days to Update: 20

Source: Integrated Waste Management BoardTelephone: 916-341-6422Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

INDIAN ODI: Report on the Status of Open Dumps on Indian LandsLocation of open dumps on Indian land.

Date of Government Version: 12/31/1998Date Data Arrived at EDR: 12/03/2007Date Made Active in Reports: 01/24/2008Number of Days to Update: 52

Source: Environmental Protection AgencyTelephone: 703-308-8245Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Varies

Local Lists of Hazardous waste / Contaminated Sites

US CDL: Clandestine Drug LabsA listing of clandestine drug lab locations. The U.S. Department of Justice ("the Department") provides thisweb site as a public service. It contains addresses of some locations where law enforcement agencies reportedthey found chemicals or other items that indicated the presence of either clandestine drug laboratories or dumpsites.In most cases, the source of the entries is not the Department, and the Department has not verified the entryand does not guarantee its accuracy. Members of the public must verify the accuracy of all entries by, for example,contacting local law enforcement and local health departments.

Date of Government Version: 05/07/2010Date Data Arrived at EDR: 06/18/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 60

Source: Drug Enforcement AdministrationTelephone: 202-307-1000Last EDR Contact: 10/29/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Quarterly

HIST CAL-SITES: Calsites DatabaseThe Calsites database contains potential or confirmed hazardous substance release properties. In 1996, CaliforniaEPA reevaluated and significantly reduced the number of sites in the Calsites database. No longer updated by thestate agency. It has been replaced by ENVIROSTOR.

TC2925871.14s Page GR-13

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 437: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 08/08/2005Date Data Arrived at EDR: 08/03/2006Date Made Active in Reports: 08/24/2006Number of Days to Update: 21

Source: Department of Toxic Substance ControlTelephone: 916-323-3400Last EDR Contact: 02/23/2009Next Scheduled EDR Contact: 05/25/2009Data Release Frequency: No Update Planned

SCH: School Property Evaluation ProgramThis category contains proposed and existing school sites that are being evaluated by DTSC for possible hazardousmaterials contamination. In some cases, these properties may be listed in the CalSites category depending on thelevel of threat to public health and safety or the environment they pose.

Date of Government Version: 08/18/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

TOXIC PITS: Toxic Pits Cleanup Act SitesToxic PITS Cleanup Act Sites. TOXIC PITS identifies sites suspected of containing hazardous substances where cleanuphas not yet been completed.

Date of Government Version: 07/01/1995Date Data Arrived at EDR: 08/30/1995Date Made Active in Reports: 09/26/1995Number of Days to Update: 27

Source: State Water Resources Control BoardTelephone: 916-227-4364Last EDR Contact: 01/26/2009Next Scheduled EDR Contact: 04/27/2009Data Release Frequency: No Update Planned

CDL: Clandestine Drug LabsA listing of drug lab locations. Listing of a location in this database does not indicate that any illegal druglab materials were or were not present there, and does not constitute a determination that the location eitherrequires or does not require additional cleanup work.

Date of Government Version: 08/19/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 37

Source: Department of Toxic Substances ControlTelephone: 916-255-6504Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

US HIST CDL: National Clandestine Laboratory RegisterA listing of clandestine drug lab locations. The U.S. Department of Justice ("the Department") provides thisweb site as a public service. It contains addresses of some locations where law enforcement agencies reportedthey found chemicals or other items that indicated the presence of either clandestine drug laboratories or dumpsites.In most cases, the source of the entries is not the Department, and the Department has not verified the entryand does not guarantee its accuracy. Members of the public must verify the accuracy of all entries by, for example,contacting local law enforcement and local health departments.

Date of Government Version: 09/01/2007Date Data Arrived at EDR: 11/19/2008Date Made Active in Reports: 03/30/2009Number of Days to Update: 131

Source: Drug Enforcement AdministrationTelephone: 202-307-1000Last EDR Contact: 03/23/2009Next Scheduled EDR Contact: 06/22/2009Data Release Frequency: No Update Planned

Local Lists of Registered Storage Tanks

CA FID UST: Facility Inventory DatabaseThe Facility Inventory Database (FID) contains a historical listing of active and inactive underground storagetank locations from the State Water Resource Control Board. Refer to local/county source for current data.

Date of Government Version: 10/31/1994Date Data Arrived at EDR: 09/05/1995Date Made Active in Reports: 09/29/1995Number of Days to Update: 24

Source: California Environmental Protection AgencyTelephone: 916-341-5851Last EDR Contact: 12/28/1998Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

TC2925871.14s Page GR-14

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 438: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

UST MENDOCINO: Mendocino County UST DatabaseA listing of underground storage tank locations in Mendocino County.

Date of Government Version: 09/23/2009Date Data Arrived at EDR: 09/23/2009Date Made Active in Reports: 10/01/2009Number of Days to Update: 8

Source: Department of Public HealthTelephone: 707-463-4466Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Annually

HIST UST: Hazardous Substance Storage Container DatabaseThe Hazardous Substance Storage Container Database is a historical listing of UST sites. Refer to local/countysource for current data.

Date of Government Version: 10/15/1990Date Data Arrived at EDR: 01/25/1991Date Made Active in Reports: 02/12/1991Number of Days to Update: 18

Source: State Water Resources Control BoardTelephone: 916-341-5851Last EDR Contact: 07/26/2001Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

SWEEPS UST: SWEEPS UST ListingStatewide Environmental Evaluation and Planning System. This underground storage tank listing was updated andmaintained by a company contacted by the SWRCB in the early 1990’s. The listing is no longer updated or maintained.The local agency is the contact for more information on a site on the SWEEPS list.

Date of Government Version: 06/01/1994Date Data Arrived at EDR: 07/07/2005Date Made Active in Reports: 08/11/2005Number of Days to Update: 35

Source: State Water Resources Control BoardTelephone: N/ALast EDR Contact: 06/03/2005Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

Local Land Records

LIENS 2: CERCLA Lien InformationA Federal CERCLA (’Superfund’) lien can exist by operation of law at any site or property at which EPA has spentSuperfund monies. These monies are spent to investigate and address releases and threatened releases of contamination.CERCLIS provides information as to the identity of these sites and properties.

Date of Government Version: 05/06/2010Date Data Arrived at EDR: 05/11/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 90

Source: Environmental Protection AgencyTelephone: 202-564-6023Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

LUCIS: Land Use Control Information SystemLUCIS contains records of land use control information pertaining to the former Navy Base Realignment and Closureproperties.

Date of Government Version: 12/09/2005Date Data Arrived at EDR: 12/11/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 31

Source: Department of the NavyTelephone: 843-820-7326Last EDR Contact: 09/08/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

LIENS: Environmental Liens ListingA listing of property locations with environmental liens for California where DTSC is a lien holder.

Date of Government Version: 10/26/2010Date Data Arrived at EDR: 10/27/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 21

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

TC2925871.14s Page GR-15

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 439: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

DEED: Deed Restriction ListingSite Mitigation and Brownfields Reuse Program Facility Sites with Deed Restrictions & Hazardous Waste ManagementProgram Facility Sites with Deed / Land Use Restriction. The DTSC Site Mitigation and Brownfields Reuse Program(SMBRP) list includes sites cleaned up under the program’s oversight and generally does not include currentor former hazardous waste facilities that required a hazardous waste facility permit. The list represents deedrestrictions that are active. Some sites have multiple deed restrictions. The DTSC Hazardous Waste ManagementProgram (HWMP) has developed a list of current or former hazardous waste facilities that have a recorded landuse restriction at the local county recorder’s office. The land use restrictions on this list were required bythe DTSC HWMP as a result of the presence of hazardous substances that remain on site after the facility (orpart of the facility) has been closed or cleaned up. The types of land use restriction include deed notice, deedrestriction, or a land use restriction that binds current and future owners.

Date of Government Version: 09/14/2010Date Data Arrived at EDR: 09/15/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 14

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

Records of Emergency Release Reports

HMIRS: Hazardous Materials Information Reporting SystemHazardous Materials Incident Report System. HMIRS contains hazardous material spill incidents reported to DOT.

Date of Government Version: 04/06/2010Date Data Arrived at EDR: 04/07/2010Date Made Active in Reports: 05/27/2010Number of Days to Update: 50

Source: U.S. Department of TransportationTelephone: 202-366-4555Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Annually

CHMIRS: California Hazardous Material Incident Report SystemCalifornia Hazardous Material Incident Reporting System. CHMIRS contains information on reported hazardous materialincidents (accidental releases or spills).

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/21/2010Date Made Active in Reports: 08/20/2010Number of Days to Update: 30

Source: Office of Emergency ServicesTelephone: 916-845-8400Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

LDS: Land Disposal Sites ListingThe Land Disposal program regulates of waste discharge to land for treatment, storage and disposal in waste managementunits.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Qualilty Control BoardTelephone: 866-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

MCS: Military Cleanup Sites ListingThe State Water Resources Control Board and nine Regional Water Quality Control Boards partner with the Departmentof Defense (DoD) through the Defense and State Memorandum of Agreement (DSMOA) to oversee the investigationand remediation of water quality issues at military facilities.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: State Water Resources Control BoardTelephone: 866-480-1028Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

Other Ascertainable Records

TC2925871.14s Page GR-16

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 440: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

RCRA-NonGen: RCRA - Non GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Non-Generators do not presently generate hazardouswaste.

Date of Government Version: 02/17/2010Date Data Arrived at EDR: 02/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 87

Source: Environmental Protection AgencyTelephone: (415) 495-8895Last EDR Contact: 10/07/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

DOT OPS: Incident and Accident DataDepartment of Transporation, Office of Pipeline Safety Incident and Accident data.

Date of Government Version: 01/12/2010Date Data Arrived at EDR: 02/09/2010Date Made Active in Reports: 04/12/2010Number of Days to Update: 62

Source: Department of Transporation, Office of Pipeline SafetyTelephone: 202-366-4595Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Varies

DOD: Department of Defense SitesThis data set consists of federally owned or administered lands, administered by the Department of Defense, thathave any area equal to or greater than 640 acres of the United States, Puerto Rico, and the U.S. Virgin Islands.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 11/10/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 62

Source: USGSTelephone: 703-692-8801Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

FUDS: Formerly Used Defense SitesThe listing includes locations of Formerly Used Defense Sites properties where the US Army Corps of Engineersis actively working or will take necessary cleanup actions.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 09/30/2009Date Made Active in Reports: 12/01/2009Number of Days to Update: 62

Source: U.S. Army Corps of EngineersTelephone: 202-528-4285Last EDR Contact: 09/14/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

CONSENT: Superfund (CERCLA) Consent DecreesMajor legal settlements that establish responsibility and standards for cleanup at NPL (Superfund) sites. Releasedperiodically by United States District Courts after settlement by parties to litigation matters.

Date of Government Version: 04/11/2010Date Data Arrived at EDR: 04/19/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 28

Source: Department of Justice, Consent Decree LibraryTelephone: VariesLast EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

ROD: Records Of DecisionRecord of Decision. ROD documents mandate a permanent remedy at an NPL (Superfund) site containing technicaland health information to aid in the cleanup.

Date of Government Version: 06/01/2010Date Data Arrived at EDR: 06/16/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 62

Source: EPATelephone: 703-416-0223Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Annually

TC2925871.14s Page GR-17

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 441: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

UMTRA: Uranium Mill Tailings SitesUranium ore was mined by private companies for federal government use in national defense programs. When the millsshut down, large piles of the sand-like material (mill tailings) remain after uranium has been extracted fromthe ore. Levels of human exposure to radioactive materials from the piles are low; however, in some cases tailingswere used as construction materials before the potential health hazards of the tailings were recognized.

Date of Government Version: 12/14/2009Date Data Arrived at EDR: 09/29/2010Date Made Active in Reports: 10/04/2010Number of Days to Update: 5

Source: Department of EnergyTelephone: 505-845-0011Last EDR Contact: 09/01/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Varies

MINES: Mines Master Index FileContains all mine identification numbers issued for mines active or opened since 1971. The data also includesviolation information.

Date of Government Version: 05/07/2010Date Data Arrived at EDR: 06/09/2010Date Made Active in Reports: 08/30/2010Number of Days to Update: 82

Source: Department of Labor, Mine Safety and Health AdministrationTelephone: 303-231-5959Last EDR Contact: 09/09/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Semi-Annually

TRIS: Toxic Chemical Release Inventory SystemToxic Release Inventory System. TRIS identifies facilities which release toxic chemicals to the air, water andland in reportable quantities under SARA Title III Section 313.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 01/13/2010Date Made Active in Reports: 02/18/2010Number of Days to Update: 36

Source: EPATelephone: 202-566-0250Last EDR Contact: 09/01/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Annually

TSCA: Toxic Substances Control ActToxic Substances Control Act. TSCA identifies manufacturers and importers of chemical substances included on theTSCA Chemical Substance Inventory list. It includes data on the production volume of these substances by plantsite.

Date of Government Version: 12/31/2002Date Data Arrived at EDR: 04/14/2006Date Made Active in Reports: 05/30/2006Number of Days to Update: 46

Source: EPATelephone: 202-260-5521Last EDR Contact: 10/01/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Every 4 Years

FTTS: FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)FTTS tracks administrative cases and pesticide enforcement actions and compliance activities related to FIFRA,TSCA and EPCRA (Emergency Planning and Community Right-to-Know Act). To maintain currency, EDR contacts theAgency on a quarterly basis.

Date of Government Version: 04/09/2009Date Data Arrived at EDR: 04/16/2009Date Made Active in Reports: 05/11/2009Number of Days to Update: 25

Source: EPA/Office of Prevention, Pesticides and Toxic SubstancesTelephone: 202-566-1667Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

FTTS INSP: FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)A listing of FIFRA/TSCA Tracking System (FTTS) inspections and enforcements.

Date of Government Version: 04/09/2009Date Data Arrived at EDR: 04/16/2009Date Made Active in Reports: 05/11/2009Number of Days to Update: 25

Source: EPATelephone: 202-566-1667Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

TC2925871.14s Page GR-18

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 442: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

HIST FTTS: FIFRA/TSCA Tracking System Administrative Case ListingA complete administrative case listing from the FIFRA/TSCA Tracking System (FTTS) for all ten EPA regions. Theinformation was obtained from the National Compliance Database (NCDB). NCDB supports the implementation of FIFRA(Federal Insecticide, Fungicide, and Rodenticide Act) and TSCA (Toxic Substances Control Act). Some EPA regionsare now closing out records. Because of that, and the fact that some EPA regions are not providing EPA Headquarterswith updated records, it was decided to create a HIST FTTS database. It included records that may not be includedin the newer FTTS database updates. This database is no longer updated.

Date of Government Version: 10/19/2006Date Data Arrived at EDR: 03/01/2007Date Made Active in Reports: 04/10/2007Number of Days to Update: 40

Source: Environmental Protection AgencyTelephone: 202-564-2501Last EDR Contact: 12/17/2007Next Scheduled EDR Contact: 03/17/2008Data Release Frequency: No Update Planned

HIST FTTS INSP: FIFRA/TSCA Tracking System Inspection & Enforcement Case ListingA complete inspection and enforcement case listing from the FIFRA/TSCA Tracking System (FTTS) for all ten EPAregions. The information was obtained from the National Compliance Database (NCDB). NCDB supports the implementationof FIFRA (Federal Insecticide, Fungicide, and Rodenticide Act) and TSCA (Toxic Substances Control Act). SomeEPA regions are now closing out records. Because of that, and the fact that some EPA regions are not providingEPA Headquarters with updated records, it was decided to create a HIST FTTS database. It included records thatmay not be included in the newer FTTS database updates. This database is no longer updated.

Date of Government Version: 10/19/2006Date Data Arrived at EDR: 03/01/2007Date Made Active in Reports: 04/10/2007Number of Days to Update: 40

Source: Environmental Protection AgencyTelephone: 202-564-2501Last EDR Contact: 12/17/2008Next Scheduled EDR Contact: 03/17/2008Data Release Frequency: No Update Planned

SSTS: Section 7 Tracking SystemsSection 7 of the Federal Insecticide, Fungicide and Rodenticide Act, as amended (92 Stat. 829) requires allregistered pesticide-producing establishments to submit a report to the Environmental Protection Agency by March1st each year. Each establishment must report the types and amounts of pesticides, active ingredients and devicesbeing produced, and those having been produced and sold or distributed in the past year.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 01/06/2010Date Made Active in Reports: 02/10/2010Number of Days to Update: 35

Source: EPATelephone: 202-564-4203Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Annually

ICIS: Integrated Compliance Information SystemThe Integrated Compliance Information System (ICIS) supports the information needs of the national enforcementand compliance program as well as the unique needs of the National Pollutant Discharge Elimination System (NPDES)program.

Date of Government Version: 04/24/2010Date Data Arrived at EDR: 04/29/2010Date Made Active in Reports: 05/17/2010Number of Days to Update: 18

Source: Environmental Protection AgencyTelephone: 202-564-5088Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

PADS: PCB Activity Database SystemPCB Activity Database. PADS Identifies generators, transporters, commercial storers and/or brokers and disposersof PCB’s who are required to notify the EPA of such activities.

Date of Government Version: 02/01/2010Date Data Arrived at EDR: 04/22/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 109

Source: EPATelephone: 202-566-0500Last EDR Contact: 11/10/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Annually

TC2925871.14s Page GR-19

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 443: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

MLTS: Material Licensing Tracking SystemMLTS is maintained by the Nuclear Regulatory Commission and contains a list of approximately 8,100 sites whichpossess or use radioactive materials and which are subject to NRC licensing requirements. To maintain currency,EDR contacts the Agency on a quarterly basis.

Date of Government Version: 03/18/2010Date Data Arrived at EDR: 04/06/2010Date Made Active in Reports: 05/27/2010Number of Days to Update: 51

Source: Nuclear Regulatory CommissionTelephone: 301-415-7169Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Quarterly

RADINFO: Radiation Information DatabaseThe Radiation Information Database (RADINFO) contains information about facilities that are regulated by U.S.Environmental Protection Agency (EPA) regulations for radiation and radioactivity.

Date of Government Version: 07/13/2010Date Data Arrived at EDR: 07/14/2010Date Made Active in Reports: 08/09/2010Number of Days to Update: 26

Source: Environmental Protection AgencyTelephone: 202-343-9775Last EDR Contact: 10/14/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

FINDS: Facility Index System/Facility Registry SystemFacility Index System. FINDS contains both facility information and ’pointers’ to other sources that contain moredetail. EDR includes the following FINDS databases in this report: PCS (Permit Compliance System), AIRS (AerometricInformation Retrieval System), DOCKET (Enforcement Docket used to manage and track information on civil judicialenforcement cases for all environmental statutes), FURS (Federal Underground Injection Control), C-DOCKET (CriminalDocket System used to track criminal enforcement actions for all environmental statutes), FFIS (Federal FacilitiesInformation System), STATE (State Environmental Laws and Statutes), and PADS (PCB Activity Data System).

Date of Government Version: 04/14/2010Date Data Arrived at EDR: 04/16/2010Date Made Active in Reports: 05/27/2010Number of Days to Update: 41

Source: EPATelephone: (415) 947-8000Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Quarterly

RAATS: RCRA Administrative Action Tracking SystemRCRA Administration Action Tracking System. RAATS contains records based on enforcement actions issued under RCRApertaining to major violators and includes administrative and civil actions brought by the EPA. For administrationactions after September 30, 1995, data entry in the RAATS database was discontinued. EPA will retain a copy ofthe database for historical records. It was necessary to terminate RAATS because a decrease in agency resourcesmade it impossible to continue to update the information contained in the database.

Date of Government Version: 04/17/1995Date Data Arrived at EDR: 07/03/1995Date Made Active in Reports: 08/07/1995Number of Days to Update: 35

Source: EPATelephone: 202-564-4104Last EDR Contact: 06/02/2008Next Scheduled EDR Contact: 09/01/2008Data Release Frequency: No Update Planned

BRS: Biennial Reporting SystemThe Biennial Reporting System is a national system administered by the EPA that collects data on the generationand management of hazardous waste. BRS captures detailed data from two groups: Large Quantity Generators (LQG)and Treatment, Storage, and Disposal Facilities.

Date of Government Version: 12/31/2007Date Data Arrived at EDR: 02/25/2010Date Made Active in Reports: 05/12/2010Number of Days to Update: 76

Source: EPA/NTISTelephone: 800-424-9346Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Biennially

TC2925871.14s Page GR-20

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 444: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

CA BOND EXP. PLAN: Bond Expenditure PlanDepartment of Health Services developed a site-specific expenditure plan as the basis for an appropriation ofHazardous Substance Cleanup Bond Act funds. It is not updated.

Date of Government Version: 01/01/1989Date Data Arrived at EDR: 07/27/1994Date Made Active in Reports: 08/02/1994Number of Days to Update: 6

Source: Department of Health ServicesTelephone: 916-255-2118Last EDR Contact: 05/31/1994Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

WDS: Waste Discharge SystemSites which have been issued waste discharge requirements.

Date of Government Version: 06/19/2007Date Data Arrived at EDR: 06/20/2007Date Made Active in Reports: 06/29/2007Number of Days to Update: 9

Source: State Water Resources Control BoardTelephone: 916-341-5227Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Quarterly

NPDES: NPDES Permits ListingA listing of NPDES permits, including stormwater.

Date of Government Version: 08/24/2010Date Data Arrived at EDR: 08/24/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 36

Source: State Water Resources Control BoardTelephone: 916-445-9379Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

CORTESE: "Cortese" Hazardous Waste & Substances Sites ListThe sites for the list are designated by the State Water Resource Control Board (LUST), the Integrated WasteBoard (SWF/LS), and the Department of Toxic Substances Control (Cal-Sites). This listing is no longer updatedby the state agency.

Date of Government Version: 10/05/2010Date Data Arrived at EDR: 10/06/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 42

Source: CAL EPA/Office of Emergency InformationTelephone: 916-323-3400Last EDR Contact: 10/06/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

HIST CORTESE: Hazardous Waste & Substance Site ListThe sites for the list are designated by the State Water Resource Control Board [LUST], the Integrated Waste Board[SWF/LS], and the Department of Toxic Substances Control [CALSITES].

Date of Government Version: 04/01/2001Date Data Arrived at EDR: 01/22/2009Date Made Active in Reports: 04/08/2009Number of Days to Update: 76

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 01/22/2009Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

NOTIFY 65: Proposition 65 RecordsProposition 65 Notification Records. NOTIFY 65 contains facility notifications about any release which could impactdrinking water and thereby expose the public to a potential health risk.

Date of Government Version: 10/21/1993Date Data Arrived at EDR: 11/01/1993Date Made Active in Reports: 11/19/1993Number of Days to Update: 18

Source: State Water Resources Control BoardTelephone: 916-445-3846Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: No Update Planned

TC2925871.14s Page GR-21

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 445: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

DRYCLEANERS: Cleaner FacilitiesA list of drycleaner related facilities that have EPA ID numbers. These are facilities with certain SIC codes:power laundries, family and commercial; garment pressing and cleaner’s agents; linen supply; coin-operated laundriesand cleaning; drycleaning plants, except rugs; carpet and upholster cleaning; industrial launderers; laundry andgarment services.

Date of Government Version: 09/15/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Toxic Substance ControlTelephone: 916-327-4498Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Annually

WIP: Well Investigation Program Case ListWell Investigation Program case in the San Gabriel and San Fernando Valley area.

Date of Government Version: 07/03/2009Date Data Arrived at EDR: 07/21/2009Date Made Active in Reports: 08/03/2009Number of Days to Update: 13

Source: Los Angeles Water Quality Control BoardTelephone: 213-576-6726Last EDR Contact: 10/05/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Varies

HAZNET: Facility and Manifest DataFacility and Manifest Data. The data is extracted from the copies of hazardous waste manifests received each yearby the DTSC. The annual volume of manifests is typically 700,000 - 1,000,000 annually, representing approximately350,000 - 500,000 shipments. Data are from the manifests submitted without correction, and therefore many containsome invalid values for data elements such as generator ID, TSD ID, waste category, and disposal method.

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/07/2010Date Made Active in Reports: 08/12/2010Number of Days to Update: 36

Source: California Environmental Protection AgencyTelephone: 916-255-1136Last EDR Contact: 10/19/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Annually

EMI: Emissions Inventory DataToxics and criteria pollutant emissions data collected by the ARB and local air pollution agencies.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 09/29/2010Date Made Active in Reports: 10/18/2010Number of Days to Update: 19

Source: California Air Resources BoardTelephone: 916-322-2990Last EDR Contact: 09/29/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Varies

INDIAN RESERV: Indian ReservationsThis map layer portrays Indian administered lands of the United States that have any area equal to or greaterthan 640 acres.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 12/08/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 34

Source: USGSTelephone: 202-208-3710Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

SCRD DRYCLEANERS: State Coalition for Remediation of Drycleaners ListingThe State Coalition for Remediation of Drycleaners was established in 1998, with support from the U.S. EPA Officeof Superfund Remediation and Technology Innovation. It is comprised of representatives of states with establisheddrycleaner remediation programs. Currently the member states are Alabama, Connecticut, Florida, Illinois, Kansas,Minnesota, Missouri, North Carolina, Oregon, South Carolina, Tennessee, Texas, and Wisconsin.

Date of Government Version: 05/12/2010Date Data Arrived at EDR: 05/13/2010Date Made Active in Reports: 08/17/2010Number of Days to Update: 96

Source: Environmental Protection AgencyTelephone: 615-532-8599Last EDR Contact: 11/15/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Varies

TC2925871.14s Page GR-22

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 446: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

PROC: Certified Processors DatabaseA listing of certified processors.

Date of Government Version: 07/23/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 8

Source: Department of ConservationTelephone: 916-323-3836Last EDR Contact: 09/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

MWMP: Medical Waste Management Program ListingThe Medical Waste Management Program (MWMP) ensures the proper handling and disposal of medical waste by permittingand inspecting medical waste Offsite Treatment Facilities (PDF) and Transfer Stations (PDF) throughout thestate. MWMP also oversees all Medical Waste Transporters.

Date of Government Version: 09/03/2010Date Data Arrived at EDR: 09/16/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 13

Source: Department of Public HealthTelephone: 916-558-1784Last EDR Contact: 09/14/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

COAL ASH DOE: Sleam-Electric Plan Operation DataA listing of power plants that store ash in surface ponds.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 08/07/2009Date Made Active in Reports: 10/22/2009Number of Days to Update: 76

Source: Department of EnergyTelephone: 202-586-8719Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Varies

COAL ASH EPA: Coal Combustion Residues Surface Impoundments ListA listing of coal combustion residues surface impoundments with high hazard potential ratings.

Date of Government Version: 11/09/2009Date Data Arrived at EDR: 12/18/2009Date Made Active in Reports: 02/10/2010Number of Days to Update: 54

Source: Environmental Protection AgencyTelephone: N/ALast EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

HWT: Registered Hazardous Waste Transporter DatabaseA listing of hazardous waste transporters. In California, unless specifically exempted, it is unlawful for anyperson to transport hazardous wastes unless the person holds a valid registration issued by DTSC. A hazardouswaste transporter registration is valid for one year and is assigned a unique registration number.

Date of Government Version: 10/19/2010Date Data Arrived at EDR: 10/20/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 28

Source: Department of Toxic Substances ControlTelephone: 916-440-7145Last EDR Contact: 10/20/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Quarterly

HWP: EnviroStor Permitted Facilities ListingDetailed information on permitted hazardous waste facilities and corrective action ("cleanups") tracked in EnviroStor.

Date of Government Version: 08/09/2010Date Data Arrived at EDR: 08/11/2010Date Made Active in Reports: 08/20/2010Number of Days to Update: 9

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 11/19/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Quarterly

FINANCIAL ASSURANCE 2: Financial Assurance Information ListingA listing of financial assurance information for solid waste facilities. Financial assurance is intended to ensurethat resources are available to pay for the cost of closure, post-closure care, and corrective measures if theowner or operator of a regulated facility is unable or unwilling to pay.

TC2925871.14s Page GR-23

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 447: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 09/27/2010Date Data Arrived at EDR: 09/28/2010Date Made Active in Reports: 10/18/2010Number of Days to Update: 20

Source: California Integrated Waste Management BoardTelephone: 916-341-6066Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

FINANCIAL ASSURANCE: Financial Assurance Information ListingFinancial Assurance information

Date of Government Version: 03/01/2007Date Data Arrived at EDR: 06/01/2007Date Made Active in Reports: 06/29/2007Number of Days to Update: 28

Source: Department of Toxic Substances ControlTelephone: 916-255-3628Last EDR Contact: 11/10/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

FEDLAND: Federal and Indian LandsFederally and Indian administrated lands of the United States. Lands included are administrated by: Army Corpsof Engineers, Bureau of Reclamation, National Wild and Scenic River, National Wildlife Refuge, Public Domain Land,Wilderness, Wilderness Study Area, Wildlife Management Area, Bureau of Indian Affairs, Bureau of Land Management,Department of Justice, Forest Service, Fish and Wildlife Service, National Park Service.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 02/06/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 339

Source: U.S. Geological SurveyTelephone: 888-275-8747Last EDR Contact: 10/28/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: N/A

PCB TRANSFORMER: PCB Transformer Registration DatabaseThe database of PCB transformer registrations that includes all PCB registration submittals.

Date of Government Version: 01/01/2008Date Data Arrived at EDR: 02/18/2009Date Made Active in Reports: 05/29/2009Number of Days to Update: 100

Source: Environmental Protection AgencyTelephone: 202-566-0517Last EDR Contact: 11/10/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

EDR PROPRIETARY RECORDS

EDR Proprietary Records

Manufactured Gas Plants: EDR Proprietary Manufactured Gas PlantsThe EDR Proprietary Manufactured Gas Plant Database includes records of coal gas plants (manufactured gas plants)compiled by EDR’s researchers. Manufactured gas sites were used in the United States from the 1800’s to 1950’sto produce a gas that could be distributed and used as fuel. These plants used whale oil, rosin, coal, or a mixtureof coal, oil, and water that also produced a significant amount of waste. Many of the byproducts of the gas production,such as coal tar (oily waste containing volatile and non-volatile chemicals), sludges, oils and other compoundsare potentially hazardous to human health and the environment. The byproduct from this process was frequentlydisposed of directly at the plant site and can remain or spread slowly, serving as a continuous source of soiland groundwater contamination.

Date of Government Version: N/ADate Data Arrived at EDR: N/ADate Made Active in Reports: N/ANumber of Days to Update: N/A

Source: EDR, Inc.Telephone: N/ALast EDR Contact: N/ANext Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

EDR Historical Auto Stations: EDR Proprietary Historic Gas StationsEDR has searched selected national collections of business directories and has collected listings of potentialgas station/filling station/service station sites that were available to EDR researchers. EDR’s review was limitedto those categories of sources that might, in EDR’s opinion, include gas station/filling station/service stationestablishments. The categories reviewed included, but were not limited to gas, gas station, gasoline station,filling station, auto, automobile repair, auto service station, service station, etc.

TC2925871.14s Page GR-24

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 448: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: N/ADate Data Arrived at EDR: N/ADate Made Active in Reports: N/ANumber of Days to Update: N/A

Source: EDR, Inc.Telephone: N/ALast EDR Contact: N/ANext Scheduled EDR Contact: N/AData Release Frequency: Varies

EDR Historical Cleaners: EDR Proprietary Historic Dry CleanersEDR has searched selected national collections of business directories and has collected listings of potentialdry cleaner sites that were available to EDR researchers. EDR’s review was limited to those categories of sourcesthat might, in EDR’s opinion, include dry cleaning establishments. The categories reviewed included, but werenot limited to dry cleaners, cleaners, laundry, laundromat, cleaning/laundry, wash & dry etc.

Date of Government Version: N/ADate Data Arrived at EDR: N/ADate Made Active in Reports: N/ANumber of Days to Update: N/A

Source: EDR, Inc.Telephone: N/ALast EDR Contact: N/ANext Scheduled EDR Contact: N/AData Release Frequency: Varies

COUNTY RECORDS

ALAMEDA COUNTY:

Contaminated SitesA listing of contaminated sites overseen by the Toxic Release Program (oil and groundwater contamination fromchemical releases and spills) and the Leaking Underground Storage Tank Program (soil and ground water contaminationfrom leaking petroleum USTs).

Date of Government Version: 10/13/2010Date Data Arrived at EDR: 10/14/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 34

Source: Alameda County Environmental Health ServicesTelephone: 510-567-6700Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Semi-Annually

Underground TanksUnderground storage tank sites located in Alameda county.

Date of Government Version: 10/13/2010Date Data Arrived at EDR: 10/14/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 35

Source: Alameda County Environmental Health ServicesTelephone: 510-567-6700Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Semi-Annually

CONTRA COSTA COUNTY:

Site ListList includes sites from the underground tank, hazardous waste generator and business plan/2185 programs.

Date of Government Version: 08/16/2010Date Data Arrived at EDR: 08/17/2010Date Made Active in Reports: 08/20/2010Number of Days to Update: 3

Source: Contra Costa Health Services DepartmentTelephone: 925-646-2286Last EDR Contact: 11/08/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Semi-Annually

FRESNO COUNTY:

CUPA Resources ListCertified Unified Program Agency. CUPA’s are responsible for implementing a unified hazardous materials and hazardouswaste management regulatory program. The agency provides oversight of businesses that deal with hazardous materials,operate underground storage tanks or aboveground storage tanks.

TC2925871.14s Page GR-25

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 449: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 10/15/2010Date Data Arrived at EDR: 10/15/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 33

Source: Dept. of Community HealthTelephone: 559-445-3271Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

KERN COUNTY:

Underground Storage Tank Sites & Tank ListingKern County Sites and Tanks Listing.

Date of Government Version: 08/31/2010Date Data Arrived at EDR: 09/01/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 29

Source: Kern County Environment Health Services DepartmentTelephone: 661-862-8700Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

LOS ANGELES COUNTY:

San Gabriel Valley Areas of ConcernSan Gabriel Valley areas where VOC contamination is at or above the MCL as designated by region 9 EPA office.

Date of Government Version: 03/30/2009Date Data Arrived at EDR: 03/31/2009Date Made Active in Reports: 10/23/2009Number of Days to Update: 206

Source: EPA Region 9Telephone: 415-972-3178Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: No Update Planned

HMS: Street Number ListIndustrial Waste and Underground Storage Tank Sites.

Date of Government Version: 07/29/2010Date Data Arrived at EDR: 10/29/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 19

Source: Department of Public WorksTelephone: 626-458-3517Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

List of Solid Waste FacilitiesSolid Waste Facilities in Los Angeles County.

Date of Government Version: 10/25/2010Date Data Arrived at EDR: 10/27/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 21

Source: La County Department of Public WorksTelephone: 818-458-5185Last EDR Contact: 10/25/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Varies

City of Los Angeles LandfillsLandfills owned and maintained by the City of Los Angeles.

Date of Government Version: 03/05/2009Date Data Arrived at EDR: 03/10/2009Date Made Active in Reports: 04/08/2009Number of Days to Update: 29

Source: Engineering & Construction DivisionTelephone: 213-473-7869Last EDR Contact: 08/25/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Varies

Site Mitigation ListIndustrial sites that have had some sort of spill or complaint.

TC2925871.14s Page GR-26

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 450: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 02/09/2010Date Data Arrived at EDR: 02/12/2010Date Made Active in Reports: 03/04/2010Number of Days to Update: 20

Source: Community Health ServicesTelephone: 323-890-7806Last EDR Contact: 10/25/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Annually

City of El Segundo Underground Storage TankUnderground storage tank sites located in El Segundo city.

Date of Government Version: 10/26/2010Date Data Arrived at EDR: 11/01/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 17

Source: City of El Segundo Fire DepartmentTelephone: 310-524-2236Last EDR Contact: 10/25/2010Next Scheduled EDR Contact: 02/07/2011Data Release Frequency: Semi-Annually

City of Long Beach Underground Storage TankUnderground storage tank sites located in the city of Long Beach.

Date of Government Version: 03/28/2003Date Data Arrived at EDR: 10/23/2003Date Made Active in Reports: 11/26/2003Number of Days to Update: 34

Source: City of Long Beach Fire DepartmentTelephone: 562-570-2563Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Annually

City of Torrance Underground Storage TankUnderground storage tank sites located in the city of Torrance.

Date of Government Version: 10/22/2010Date Data Arrived at EDR: 10/27/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 22

Source: City of Torrance Fire DepartmentTelephone: 310-618-2973Last EDR Contact: 10/18/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Semi-Annually

MARIN COUNTY:

Underground Storage Tank SitesCurrently permitted USTs in Marin County.

Date of Government Version: 10/28/2010Date Data Arrived at EDR: 11/16/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 2

Source: Public Works Department Waste ManagementTelephone: 415-499-6647Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Semi-Annually

NAPA COUNTY:

Sites With Reported ContaminationA listing of leaking underground storage tank sites located in Napa county.

Date of Government Version: 07/09/2008Date Data Arrived at EDR: 07/09/2008Date Made Active in Reports: 07/31/2008Number of Days to Update: 22

Source: Napa County Department of Environmental ManagementTelephone: 707-253-4269Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: No Update Planned

Closed and Operating Underground Storage Tank SitesUnderground storage tank sites located in Napa county.

TC2925871.14s Page GR-27

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 451: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Date of Government Version: 01/15/2008Date Data Arrived at EDR: 01/16/2008Date Made Active in Reports: 02/08/2008Number of Days to Update: 23

Source: Napa County Department of Environmental ManagementTelephone: 707-253-4269Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: No Update Planned

ORANGE COUNTY:

List of Industrial Site CleanupsPetroleum and non-petroleum spills.

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 37

Source: Health Care AgencyTelephone: 714-834-3446Last EDR Contact: 11/16/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Annually

List of Underground Storage Tank CleanupsOrange County Underground Storage Tank Cleanups (LUST).

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 37

Source: Health Care AgencyTelephone: 714-834-3446Last EDR Contact: 11/16/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

List of Underground Storage Tank FacilitiesOrange County Underground Storage Tank Facilities (UST).

Date of Government Version: 08/05/2010Date Data Arrived at EDR: 08/23/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 38

Source: Health Care AgencyTelephone: 714-834-3446Last EDR Contact: 11/16/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

PLACER COUNTY:

Master List of FacilitiesList includes aboveground tanks, underground tanks and cleanup sites.

Date of Government Version: 09/13/2010Date Data Arrived at EDR: 09/14/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 15

Source: Placer County Health and Human ServicesTelephone: 530-889-7312Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

RIVERSIDE COUNTY:

Listing of Underground Tank Cleanup SitesRiverside County Underground Storage Tank Cleanup Sites (LUST).

Date of Government Version: 10/25/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 20

Source: Department of Environmental HealthTelephone: 951-358-5055Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

TC2925871.14s Page GR-28

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 452: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Underground Storage Tank Tank ListUnderground storage tank sites located in Riverside county.

Date of Government Version: 10/25/2010Date Data Arrived at EDR: 10/28/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 21

Source: Department of Environmental HealthTelephone: 951-358-5055Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Quarterly

SACRAMENTO COUNTY:

Toxic Site Clean-Up ListList of sites where unauthorized releases of potentially hazardous materials have occurred.

Date of Government Version: 08/02/2010Date Data Arrived at EDR: 10/19/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 29

Source: Sacramento County Environmental ManagementTelephone: 916-875-8406Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

Master Hazardous Materials Facility ListAny business that has hazardous materials on site - hazardous material storage sites, underground storage tanks,waste generators.

Date of Government Version: 08/09/2010Date Data Arrived at EDR: 10/21/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 27

Source: Sacramento County Environmental ManagementTelephone: 916-875-8406Last EDR Contact: 10/12/2010Next Scheduled EDR Contact: 01/24/2011Data Release Frequency: Quarterly

SAN BERNARDINO COUNTY:

Hazardous Material PermitsThis listing includes underground storage tanks, medical waste handlers/generators, hazardous materials handlers,hazardous waste generators, and waste oil generators/handlers.

Date of Government Version: 09/07/2010Date Data Arrived at EDR: 09/08/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 21

Source: San Bernardino County Fire Department Hazardous Materials DivisionTelephone: 909-387-3041Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

SAN DIEGO COUNTY:

Hazardous Materials Management Division DatabaseThe database includes: HE58 - This report contains the business name, site address, business phone number, establishment’H’ permit number, type of permit, and the business status. HE17 - In addition to providing the same informationprovided in the HE58 listing, HE17 provides inspection dates, violations received by the establishment, hazardouswaste generated, the quantity, method of storage, treatment/disposal of waste and the hauler, and informationon underground storage tanks. Unauthorized Release List - Includes a summary of environmental contamination casesin San Diego County (underground tank cases, non-tank cases, groundwater contamination, and soil contaminationare included.)

Date of Government Version: 09/09/2010Date Data Arrived at EDR: 09/15/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 14

Source: Hazardous Materials Management DivisionTelephone: 619-338-2268Last EDR Contact: 09/15/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Quarterly

TC2925871.14s Page GR-29

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 453: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Solid Waste FacilitiesSan Diego County Solid Waste Facilities.

Date of Government Version: 10/01/2009Date Data Arrived at EDR: 12/04/2009Date Made Active in Reports: 01/18/2010Number of Days to Update: 45

Source: Department of Health ServicesTelephone: 619-338-2209Last EDR Contact: 11/01/2010Next Scheduled EDR Contact: 02/14/2011Data Release Frequency: Varies

Environmental Case ListingThe listing contains all underground tank release cases and projects pertaining to properties contaminated withhazardous substances that are actively under review by the Site Assessment and Mitigation Program.

Date of Government Version: 03/23/2010Date Data Arrived at EDR: 06/15/2010Date Made Active in Reports: 07/09/2010Number of Days to Update: 24

Source: San Diego County Department of Environmental HealthTelephone: 619-338-2371Last EDR Contact: 09/23/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Varies

SAN FRANCISCO COUNTY:

Local Oversite FacilitiesA listing of leaking underground storage tank sites located in San Francisco county.

Date of Government Version: 09/19/2008Date Data Arrived at EDR: 09/19/2008Date Made Active in Reports: 09/29/2008Number of Days to Update: 10

Source: Department Of Public Health San Francisco CountyTelephone: 415-252-3920Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

Underground Storage Tank InformationUnderground storage tank sites located in San Francisco county.

Date of Government Version: 09/08/2010Date Data Arrived at EDR: 09/10/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 20

Source: Department of Public HealthTelephone: 415-252-3920Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Quarterly

SAN JOAQUIN COUNTY:

San Joaquin Co. USTA listing of underground storage tank locations in San Joaquin county.

Date of Government Version: 10/12/2010Date Data Arrived at EDR: 10/13/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 36

Source: Environmental Health DepartmentTelephone: N/ALast EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Semi-Annually

SAN MATEO COUNTY:

Business InventoryList includes Hazardous Materials Business Plan, hazardous waste generators, and underground storage tanks.

Date of Government Version: 07/15/2010Date Data Arrived at EDR: 07/16/2010Date Made Active in Reports: 08/12/2010Number of Days to Update: 27

Source: San Mateo County Environmental Health Services DivisionTelephone: 650-363-1921Last EDR Contact: 06/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Annually

TC2925871.14s Page GR-30

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 454: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Fuel Leak ListA listing of leaking underground storage tank sites located in San Mateo county.

Date of Government Version: 09/20/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 8

Source: San Mateo County Environmental Health Services DivisionTelephone: 650-363-1921Last EDR Contact: 09/20/2010Next Scheduled EDR Contact: 10/04/2010Data Release Frequency: Semi-Annually

SANTA CLARA COUNTY:

HIST LUST - Fuel Leak Site Activity ReportA listing of open and closed leaking underground storage tanks. This listing is no longer updated by the county.Leaking underground storage tanks are now handled by the Department of Environmental Health.

Date of Government Version: 03/29/2005Date Data Arrived at EDR: 03/30/2005Date Made Active in Reports: 04/21/2005Number of Days to Update: 22

Source: Santa Clara Valley Water DistrictTelephone: 408-265-2600Last EDR Contact: 03/23/2009Next Scheduled EDR Contact: 06/22/2009Data Release Frequency: No Update Planned

LOP ListingA listing of leaking underground storage tanks located in Santa Clara county.

Date of Government Version: 05/29/2009Date Data Arrived at EDR: 06/01/2009Date Made Active in Reports: 06/15/2009Number of Days to Update: 14

Source: Department of Environmental HealthTelephone: 408-918-3417Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Annually

Hazardous Material FacilitiesHazardous material facilities, including underground storage tank sites.

Date of Government Version: 08/31/2009Date Data Arrived at EDR: 08/31/2009Date Made Active in Reports: 09/18/2009Number of Days to Update: 18

Source: City of San Jose Fire DepartmentTelephone: 408-535-7694Last EDR Contact: 11/22/2010Next Scheduled EDR Contact: 02/28/2011Data Release Frequency: Annually

SOLANO COUNTY:

Leaking Underground Storage TanksA listing of leaking underground storage tank sites located in Solano county.

Date of Government Version: 09/07/2010Date Data Arrived at EDR: 09/10/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 19

Source: Solano County Department of Environmental ManagementTelephone: 707-784-6770Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Quarterly

Underground Storage TanksUnderground storage tank sites located in Solano county.

Date of Government Version: 09/07/2010Date Data Arrived at EDR: 09/14/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 16

Source: Solano County Department of Environmental ManagementTelephone: 707-784-6770Last EDR Contact: 09/07/2010Next Scheduled EDR Contact: 12/20/2010Data Release Frequency: Quarterly

SONOMA COUNTY:

TC2925871.14s Page GR-31

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 455: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Leaking Underground Storage Tank SitesA listing of leaking underground storage tank sites located in Sonoma county.

Date of Government Version: 10/04/2010Date Data Arrived at EDR: 10/05/2010Date Made Active in Reports: 11/17/2010Number of Days to Update: 43

Source: Department of Health ServicesTelephone: 707-565-6565Last EDR Contact: 10/04/2010Next Scheduled EDR Contact: 01/17/2011Data Release Frequency: Quarterly

SUTTER COUNTY:

Underground Storage TanksUnderground storage tank sites located in Sutter county.

Date of Government Version: 09/13/2010Date Data Arrived at EDR: 09/14/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 16

Source: Sutter County Department of AgricultureTelephone: 530-822-7500Last EDR Contact: 09/13/2010Next Scheduled EDR Contact: 12/27/2010Data Release Frequency: Semi-Annually

VENTURA COUNTY:

Business Plan, Hazardous Waste Producers, and Operating Underground TanksThe BWT list indicates by site address whether the Environmental Health Division has Business Plan (B), WasteProducer (W), and/or Underground Tank (T) information.

Date of Government Version: 07/26/2010Date Data Arrived at EDR: 09/01/2010Date Made Active in Reports: 09/29/2010Number of Days to Update: 28

Source: Ventura County Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

Inventory of Illegal Abandoned and Inactive SitesVentura County Inventory of Closed, Illegal Abandoned, and Inactive Sites.

Date of Government Version: 08/01/2009Date Data Arrived at EDR: 10/05/2009Date Made Active in Reports: 10/13/2009Number of Days to Update: 8

Source: Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 11/15/2010Data Release Frequency: Annually

Listing of Underground Tank Cleanup SitesVentura County Underground Storage Tank Cleanup Sites (LUST).

Date of Government Version: 05/29/2008Date Data Arrived at EDR: 06/24/2008Date Made Active in Reports: 07/31/2008Number of Days to Update: 37

Source: Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 08/24/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Quarterly

Underground Tank Closed Sites ListVentura County Operating Underground Storage Tank Sites (UST)/Underground Tank Closed Sites List.

Date of Government Version: 08/31/2010Date Data Arrived at EDR: 09/21/2010Date Made Active in Reports: 09/30/2010Number of Days to Update: 9

Source: Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 09/21/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Quarterly

YOLO COUNTY:

TC2925871.14s Page GR-32

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 456: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

Underground Storage Tank Comprehensive Facility ReportUnderground storage tank sites located in Yolo county.

Date of Government Version: 10/05/2010Date Data Arrived at EDR: 10/15/2010Date Made Active in Reports: 11/18/2010Number of Days to Update: 34

Source: Yolo County Department of HealthTelephone: 530-666-8646Last EDR Contact: 09/27/2010Next Scheduled EDR Contact: 01/10/2011Data Release Frequency: Annually

OTHER DATABASE(S)

Depending on the geographic area covered by this report, the data provided in these specialty databases may or may not becomplete. For example, the existence of wetlands information data in a specific report does not mean that all wetlands in thearea covered by the report are included. Moreover, the absence of any reported wetlands information does not necessarilymean that wetlands do not exist in the area covered by the report.

CT MANIFEST: Hazardous Waste Manifest DataFacility and manifest data. Manifest is a document that lists and tracks hazardous waste from the generator throughtransporters to a tsd facility.

Date of Government Version: 12/31/2007Date Data Arrived at EDR: 08/26/2009Date Made Active in Reports: 09/11/2009Number of Days to Update: 16

Source: Department of Environmental ProtectionTelephone: 860-424-3375Last EDR Contact: 08/25/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Annually

NJ MANIFEST: Manifest InformationHazardous waste manifest information.

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/22/2010Date Made Active in Reports: 08/26/2010Number of Days to Update: 35

Source: Department of Environmental ProtectionTelephone: N/ALast EDR Contact: 10/19/2010Next Scheduled EDR Contact: 01/31/2011Data Release Frequency: Annually

NY MANIFEST: Facility and Manifest DataManifest is a document that lists and tracks hazardous waste from the generator through transporters to a TSDfacility.

Date of Government Version: 07/28/2010Date Data Arrived at EDR: 08/11/2010Date Made Active in Reports: 09/24/2010Number of Days to Update: 44

Source: Department of Environmental ConservationTelephone: 518-402-8651Last EDR Contact: 11/09/2010Next Scheduled EDR Contact: 02/21/2011Data Release Frequency: Annually

PA MANIFEST: Manifest InformationHazardous waste manifest information.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 12/01/2009Date Made Active in Reports: 12/14/2009Number of Days to Update: 13

Source: Department of Environmental ProtectionTelephone: 717-783-8990Last EDR Contact: 08/23/2010Next Scheduled EDR Contact: 12/06/2010Data Release Frequency: Annually

RI MANIFEST: Manifest informationHazardous waste manifest information

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/19/2010Date Made Active in Reports: 08/26/2010Number of Days to Update: 38

Source: Department of Environmental ManagementTelephone: 401-222-2797Last EDR Contact: 08/30/2010Next Scheduled EDR Contact: 12/13/2010Data Release Frequency: Annually

TC2925871.14s Page GR-33

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 457: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

WI MANIFEST: Manifest InformationHazardous waste manifest information.

Date of Government Version: 12/31/2009Date Data Arrived at EDR: 07/06/2010Date Made Active in Reports: 07/26/2010Number of Days to Update: 20

Source: Department of Natural ResourcesTelephone: N/ALast EDR Contact: 09/20/2010Next Scheduled EDR Contact: 01/03/2011Data Release Frequency: Annually

Oil/Gas Pipelines: This data was obtained by EDR from the USGS in 1994. It is referred to by USGS as GeoData Digital Line Graphsfrom 1:100,000-Scale Maps. It was extracted from the transportation category including some oil, but primarilygas pipelines.

Electric Power Transmission Line DataSource: Rextag Strategies Corp.Telephone: (281) 769-2247U.S. Electric Transmission and Power Plants Systems Digital GIS Data

Sensitive Receptors: There are individuals deemed sensitive receptors due to their fragile immune systems and special sensitivityto environmental discharges. These sensitive receptors typically include the elderly, the sick, and children. While the location of allsensitive receptors cannot be determined, EDR indicates those buildings and facilities - schools, daycares, hospitals, medical centers,and nursing homes - where individuals who are sensitive receptors are likely to be located.

AHA Hospitals:Source: American Hospital Association, Inc.Telephone: 312-280-5991The database includes a listing of hospitals based on the American Hospital Association’s annual survey of hospitals.

Medical Centers: Provider of Services ListingSource: Centers for Medicare & Medicaid ServicesTelephone: 410-786-3000A listing of hospitals with Medicare provider number, produced by Centers of Medicare & Medicaid Services,a federal agency within the U.S. Department of Health and Human Services.

Nursing HomesSource: National Institutes of HealthTelephone: 301-594-6248Information on Medicare and Medicaid certified nursing homes in the United States.

Public SchoolsSource: National Center for Education StatisticsTelephone: 202-502-7300The National Center for Education Statistics’ primary database on elementaryand secondary public education in the United States. It is a comprehensive, annual, national statisticaldatabase of all public elementary and secondary schools and school districts, which contains data that arecomparable across all states.

Private SchoolsSource: National Center for Education StatisticsTelephone: 202-502-7300The National Center for Education Statistics’ primary database on private school locations in the United States.

Daycare Centers: Licensed FacilitiesSource: Department of Social ServicesTelephone: 916-657-4041

Flood Zone Data: This data, available in select counties across the country, was obtained by EDR in 2003 & 2009 from the FederalEmergency Management Agency (FEMA). Data depicts 100-year and 500-year flood zones as defined by FEMA.

NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDRin 2002 and 2005 from the U.S. Fish and Wildlife Service.

Scanned Digital USGS 7.5’ Topographic Map (DRG)Source: United States Geologic SurveyA digital raster graphic (DRG) is a scanned image of a U.S. Geological Survey topographic map. The map imagesare made by scanning published paper maps on high-resolution scanners. The raster imageis georeferenced and fit to the Universal Transverse Mercator (UTM) projection.

TC2925871.14s Page GR-34

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 458: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

STREET AND ADDRESS INFORMATION

© 2010 Tele Atlas North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protectionand other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subjectto the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material.

TC2925871.14s Page GR-35

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 459: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.14s Page A-1

geologic strata.of the soil, and nearby wells. Groundwater flow velocity is generally impacted by the nature of theGroundwater flow direction may be impacted by surface topography, hydrology, hydrogeology, characteristics

2. Groundwater flow velocity. 1. Groundwater flow direction, and

Assessment of the impact of contaminant migration generally has two principle investigative components:

forming an opinion about the impact of potential contaminant migration.EDR’s GeoCheck Physical Setting Source Addendum is provided to assist the environmental professional in

1994Most Recent Revision:32117-G1 LA MESA, CATarget Property Map:

USGS TOPOGRAPHIC MAP

583 ft. above sea levelElevation:3631421.8UTM Y (Meters): 492539.7UTM X (Meters): Zone 11Universal Tranverse Mercator: 117.0797 - 117˚ 4’ 46.9’’Longitude (West): 32.82250 - 32˚ 49’ 21.0’’Latitude (North):

TARGET PROPERTY COORDINATES

SAN DIEGO, CA 92124ELLIOT RECONDUCTOR - LEG 7ELLIOT RECONDUCTOR - LEG 7

TARGET PROPERTY ADDRESS

GEOCHECK - PHYSICAL SETTING SOURCE ADDENDUM®

Page 460: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.14s Page A-2

should be field verified.on a relative (not an absolute) basis. Relative elevation information between sites of close proximitySource: Topography has been determined from the USGS 7.5’ Digital Elevation Model and should be evaluated

SURROUNDING TOPOGRAPHY: ELEVATION PROFILES

Ele

vatio

n (ft

)E

leva

tion

(ft)

TP

TP0 1/2 1 Miles✩Target Property Elevation: 583 ft.

North South

West East

104

101

198

353

480

533466

566466

583

479

612

639

629588

626

771672613385

446

311

471 441

503

520

544

574

583

587

605

686

775 678

452

272 231 191

General SWGeneral Topographic Gradient:TARGET PROPERTY TOPOGRAPHY

should contamination exist on the target property, what downgradient sites might be impacted.assist the environmental professional in forming an opinion about the impact of nearby contaminated properties or,Surface topography may be indicative of the direction of surficial groundwater flow. This information can be used toTOPOGRAPHIC INFORMATION

collected on nearby properties, and regional groundwater flow information (from deep aquifers).sources of information, such as surface topographic information, hydrologic information, hydrogeologic datausing site-specific well data. If such data is not reasonably ascertainable, it may be necessary to rely on otherGroundwater flow direction for a particular site is best determined by a qualified environmental professionalGROUNDWATER FLOW DIRECTION INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 461: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.14s Page A-3

Not Reported

GENERAL DIRECTIONLOCATIONGROUNDWATER FLOWFROM TPMAP ID

hydrogeologically, and the depth to water table.authorities at select sites and has extracted the date of the report, groundwater flow direction as determinedflow at specific points. EDR has reviewed reports submitted by environmental professionals to regulatoryEDR has developed the AQUIFLOW Information System to provide data on the general direction of groundwater

AQUIFLOW®

Search Radius: 1.000 Mile.

Not found Status:1.25 miles Search Radius:

Site-Specific Hydrogeological Data*:

* ©1996 Site−specific hydrogeological data gathered by CERCLIS Alerts, Inc., Bainbridge Island, WA. All rights reserved. All of the information and opinions presented are those of the cited EPA report(s), which were completed undera Comprehensive Environmental Response Compensation and Liability Information System (CERCLIS) investigation.

contamination exist on the target property, what downgradient sites might be impacted.environmental professional in forming an opinion about the impact of nearby contaminated properties or, shouldof groundwater flow direction in the immediate area. Such hydrogeologic information can be used to assist theHydrogeologic information obtained by installation of wells on a specific site can often be an indicatorHYDROGEOLOGIC INFORMATION

YES - refer to the Overview Map and Detail MapLA MESA

NATIONAL WETLAND INVENTORYNWI ElectronicData CoverageNWI Quad at Target Property

Not ReportedAdditional Panels in search area:

06073C - FEMA DFIRM Flood dataFlood Plain Panel at Target Property:

YES - refer to the Overview Map and Detail MapSAN DIEGO, CA

FEMA FLOOD ZONEFEMA FloodElectronic DataTarget Property County

and bodies of water).Refer to the Physical Setting Source Map following this summary for hydrologic information (major waterways

contamination exist on the target property, what downgradient sites might be impacted.the environmental professional in forming an opinion about the impact of nearby contaminated properties or, shouldSurface water can act as a hydrologic barrier to groundwater flow. Such hydrologic information can be used to assistHYDROLOGIC INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 462: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.14s Page A-4

Map, USGS Digital Data Series DDS - 11 (1994).of the Conterminous U.S. at 1:2,500,000 Scale - a digital representation of the 1974 P.B. King and H.M. BeikmanGeologic Age and Rock Stratigraphic Unit Source: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology

ROCK STRATIGRAPHIC UNIT GEOLOGIC AGE IDENTIFICATION

Plutonic and Intrusive RocksCategory:MesozoicEra:CretaceousSystem:Cretaceous granitic rocksSeries:KgCode: (decoded above as Era, System & Series)

at which contaminant migration may be occurring.Geologic information can be used by the environmental professional in forming an opinion about the relative speedGEOLOGIC INFORMATION IN GENERAL AREA OF TARGET PROPERTY

move more quickly through sandy-gravelly types of soils than silty-clayey types of soils.characteristics data collected on nearby properties and regional soil information. In general, contaminant plumesto rely on other sources of information, including geologic age identification, rock stratigraphic unit and soilusing site specific geologic and soil strata data. If such data are not reasonably ascertainable, it may be necessaryGroundwater flow velocity information for a particular site is best determined by a qualified environmental professionalGROUNDWATER FLOW VELOCITY INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 463: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

4

32

1 43

2

4

5

4

0 1/16 1/8 1/4 Miles

Page 464: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.14s Page A-6

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Clayindurated44 inches29 inches 3

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Clay

loamgravelly clay29 inches14 inches 2

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Claygravelly loam14 inches 0 inches 1

Soil Layer Information

Boundary Classification Saturatedhydraulicconductivitymicro m/sec

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction(pH)

> 0 inchesDepth to Watertable Min:

> 0 inchesDepth to Bedrock Min:

HighCorrosion Potential - Uncoated Steel:

Hydric Status: Partially hydric

Well drainedSoil Drainage Class:

water table, or are shallow to an impervious layer.Class D - Very slow infiltration rates. Soils are clayey, have a highHydrologic Group:

gravelly loamSoil Surface Texture:

REDDINGSoil Component Name:

Soil Map ID: 1

in a landscape. The following information is based on Soil Conservation Service SSURGO data.for privately owned lands in the United States. A soil map in a soil survey is a representation of soil patternsSurvey (NCSS) and is responsible for collecting, storing, maintaining and distributing soil survey informationThe U.S. Department of Agriculture’s (USDA) Soil Conservation Service (SCS) leads the National Cooperative Soil

DOMINANT SOIL COMPOSITION IN GENERAL AREA OF TARGET PROPERTY

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 465: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.14s Page A-7

Soil Drainage Class:

water table, or are shallow to an impervious layer.Class D - Very slow infiltration rates. Soils are clayey, have a highHydrologic Group:

variableSoil Surface Texture:

TERRACE ESCARPMENTSSoil Component Name:

Soil Map ID: 3

Min: 5.1Max: 5.5

Min: 4Max: 14

50%), Lean Claylimit less thanClays (liquidSOILS, Silts andFINE-GRAINED

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Claycobbly loam44 inches27 inches 3

Min: 5.1Max: 5.5

Min: 4Max: 14

50%), Lean Claylimit less thanClays (liquidSOILS, Silts andFINE-GRAINED

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Clay

clayvery cobbly27 inches 9 inches 2

Min: 5.1Max: 5.5

Min: 4Max: 14

50%), Lean Claylimit less thanClays (liquidSOILS, Silts andFINE-GRAINED

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Claycobbly loam 9 inches 0 inches 1

Soil Layer Information

Boundary Classification Saturatedhydraulicconductivitymicro m/sec

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction(pH)

> 0 inchesDepth to Watertable Min:

> 0 inchesDepth to Bedrock Min:

ModerateCorrosion Potential - Uncoated Steel:

Hydric Status: Not hydric

Well drainedSoil Drainage Class:

water table, or are shallow to an impervious layer.Class D - Very slow infiltration rates. Soils are clayey, have a highHydrologic Group:

cobbly loamSoil Surface Texture:

OLIVENHAINSoil Component Name:

Soil Map ID: 2

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 466: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.14s Page A-8

Max: Min: Min:Max:Not reported

Soils.200), Clayeypassing No.than 35 pct.Materials (moreSilt-Clayclay31 inches14 inches 2

Max: Min: Min:Max:Not reported

Soils.200), Clayeypassing No.than 35 pct.Materials (moreSilt-Clayclay14 inches 0 inches 1

Soil Layer Information

Boundary Classification Saturatedhydraulicconductivitymicro m/sec

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction(pH)

> 0 inchesDepth to Watertable Min:

> 0 inchesDepth to Bedrock Min:

HighCorrosion Potential - Uncoated Steel:

Hydric Status: Not hydric

Well drainedSoil Drainage Class:

water table, or are shallow to an impervious layer.Class D - Very slow infiltration rates. Soils are clayey, have a highHydrologic Group:

claySoil Surface Texture:

DIABLOSoil Component Name:

Soil Map ID: 4

Max: Min: Min:Max:Not reportedNot reportedvariable59 inches 0 inches 1

Soil Layer Information

Boundary Classification Saturatedhydraulicconductivitymicro m/sec

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction(pH)

> 0 inchesDepth to Watertable Min:

> 0 inchesDepth to Bedrock Min:

Not ReportedCorrosion Potential - Uncoated Steel:

Hydric Status: Not hydric

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 467: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.14s Page A-9

Min: 5.1Max: 5.5

Min: 4Max: 14

50%), Lean Claylimit less thanClays (liquidSOILS, Silts andFINE-GRAINED

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Clay

clayvery cobbly27 inches 9 inches 2

Min: 5.1Max: 5.5

Min: 4Max: 14

50%), Lean Claylimit less thanClays (liquidSOILS, Silts andFINE-GRAINED

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Claycobbly loam 9 inches 0 inches 1

Soil Layer Information

Boundary Classification Saturatedhydraulicconductivitymicro m/sec

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction(pH)

> 0 inchesDepth to Watertable Min:

> 0 inchesDepth to Bedrock Min:

ModerateCorrosion Potential - Uncoated Steel:

Hydric Status: Partially hydric

Well drainedSoil Drainage Class:

water table, or are shallow to an impervious layer.Class D - Very slow infiltration rates. Soils are clayey, have a highHydrologic Group:

cobbly loamSoil Surface Texture:

OLIVENHAINSoil Component Name:

Soil Map ID: 5

Max: Min: Min:Max:Not reported

Soils.200), Clayeypassing No.than 35 pct.Materials (moreSilt-Clay

bedrockweathered35 inches31 inches 3

Soil Layer Information

Boundary Classification Saturatedhydraulicconductivitymicro m/sec

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction(pH)

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 468: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.14s Page A-10

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Clay

loamcobbly clay20 inches 9 inches 2

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Claycobbly loam 9 inches 0 inches 1

Soil Layer Information

Boundary Classification Saturatedhydraulicconductivitymicro m/sec

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction(pH)

> 0 inchesDepth to Watertable Min:

> 0 inchesDepth to Bedrock Min:

HighCorrosion Potential - Uncoated Steel:

Hydric Status: Not hydric

Well drainedSoil Drainage Class:

water table, or are shallow to an impervious layer.Class D - Very slow infiltration rates. Soils are clayey, have a highHydrologic Group:

cobbly loamSoil Surface Texture:

REDDINGSoil Component Name:

Soil Map ID: 6

Min: 5.1Max: 5.5

Min: 4Max: 14

50%), Lean Claylimit less thanClays (liquidSOILS, Silts andFINE-GRAINED

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Claycobbly loam44 inches27 inches 3

Soil Layer Information

Boundary Classification Saturatedhydraulicconductivitymicro m/sec

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction(pH)

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 469: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.14s Page A-11

No Wells Found

STATE DATABASE WELL INFORMATION

LOCATIONFROM TPWELL IDMAP ID

Note: PWS System location is not always the same as well location.

No PWS System Found

FEDERAL FRDS PUBLIC WATER SUPPLY SYSTEM INFORMATION

LOCATIONFROM TPWELL IDMAP ID

No Wells Found

FEDERAL USGS WELL INFORMATION

LOCATIONFROM TPWELL IDMAP ID

1.000State DatabaseNearest PWS within 1 mileFederal FRDS PWS1.000Federal USGS

WELL SEARCH DISTANCE INFORMATION

SEARCH DISTANCE (miles)DATABASE

opinion about the impact of contaminant migration on nearby drinking water wells.professional in assessing sources that may impact ground water flow direction, and in forming anEDR Local/Regional Water Agency records provide water well information to assist the environmental

LOCAL / REGIONAL WATER AGENCY RECORDS

Max: Min: Min:Max:Not reported

Soils.200), Siltypassing No.than 35 pct.Materials (moreSilt-Clayindurated29 inches20 inches 3

Soil Layer Information

Boundary Classification Saturatedhydraulicconductivitymicro m/sec

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction(pH)

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 470: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

840 9 2

560

760 10 40

800

1000

9

9

760

760

880

840

840

720

720

720

680 68

640

4 80

7607

20

680

640

4

0 0

600

360

560

560

360

32 0

520

520

520160

480

480

480

440

440

440

440

40 0

3 20

32

0280

80280

240

120

80

400

400

400

400

400

360

360

360

360

560

520

440

360320

320

320

320

280240

240

240

200

200

200

160

160

120

CA

Page 471: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TC2925871.14s Page A-13

Not ReportedNot ReportedNot ReportedNot ReportedBasement0%0%100%0.400 pCi/LLiving Area - 2nd Floor0%0%100%0.677 pCi/LLiving Area - 1st Floor

% >20 pCi/L% 4-20 pCi/L% <4 pCi/LAverage ActivityArea

Number of sites tested: 30

Federal Area Radon Information for SAN DIEGO COUNTY, CA

: Zone 3 indoor average level < 2 pCi/L. : Zone 2 indoor average level >= 2 pCi/L and <= 4 pCi/L. Note: Zone 1 indoor average level > 4 pCi/L.

Federal EPA Radon Zone for SAN DIEGO County: 3

01692124

______________________> 4 pCi/LNum TestsZipcode

Radon Test Results

State Database: CA Radon

AREA RADON INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGSRADON

®

Page 472: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

TOPOGRAPHIC INFORMATION

USGS 7.5’ Digital Elevation Model (DEM)Source: United States Geologic SurveyEDR acquired the USGS 7.5’ Digital Elevation Model in 2002 and updated it in 2006. The 7.5 minute DEM correspondsto the USGS 1:24,000- and 1:25,000-scale topographic quadrangle maps. The DEM provides elevation datawith consistent elevation units and projection.

Scanned Digital USGS 7.5’ Topographic Map (DRG)Source: United States Geologic SurveyA digital raster graphic (DRG) is a scanned image of a U.S. Geological Survey topographic map. The map imagesare made by scanning published paper maps on high-resolution scanners. The raster imageis georeferenced and fit to the Universal Transverse Mercator (UTM) projection.

HYDROLOGIC INFORMATION

Flood Zone Data: This data, available in select counties across the country, was obtained by EDR in 2003 & 2009 from the FederalEmergency Management Agency (FEMA). Data depicts 100-year and 500-year flood zones as defined by FEMA.

NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDRin 2002 and 2005 from the U.S. Fish and Wildlife Service.

HYDROGEOLOGIC INFORMATION

AQUIFLOW Information SystemRSource: EDR proprietary database of groundwater flow informationEDR has developed the AQUIFLOW Information System (AIS) to provide data on the general direction of groundwater

flow at specific points. EDR has reviewed reports submitted to regulatory authorities at select sites and hasextracted the date of the report, hydrogeologically determined groundwater flow direction and depth to water tableinformation.

GEOLOGIC INFORMATION

Geologic Age and Rock Stratigraphic UnitSource: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology of the Conterminous U.S. at 1:2,500,000 Scale - A digitalrepresentation of the 1974 P.B. King and H.M. Beikman Map, USGS Digital Data Series DDS - 11 (1994).

STATSGO: State Soil Geographic DatabaseSource: Department of Agriculture, Natural Resources Conservation ServicesThe U.S. Department of Agriculture’s (USDA) Natural Resources Conservation Service (NRCS) leads the nationalConservation Soil Survey (NCSS) and is responsible for collecting, storing, maintaining and distributing soilsurvey information for privately owned lands in the United States. A soil map in a soil survey is a representationof soil patterns in a landscape. Soil maps for STATSGO are compiled by generalizing more detailed (SSURGO)soil survey maps.

SSURGO: Soil Survey Geographic DatabaseSource: Department of Agriculture, Natural Resources Conservation Services (NRCS)Telephone: 800-672-5559SSURGO is the most detailed level of mapping done by the Natural Resources Conservation Services, mappingscales generally range from 1:12,000 to 1:63,360. Field mapping methods using national standards are used toconstruct the soil maps in the Soil Survey Geographic (SSURGO) database. SSURGO digitizing duplicates theoriginal soil survey maps. This level of mapping is designed for use by landowners, townships and countynatural resource planning and management.

TC2925871.14s Page A-14

PHYSICAL SETTING SOURCE RECORDS SEARCHED

Page 473: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

LOCAL / REGIONAL WATER AGENCY RECORDS

FEDERAL WATER WELLS

PWS: Public Water SystemsSource: EPA/Office of Drinking WaterTelephone: 202-564-3750Public Water System data from the Federal Reporting Data System. A PWS is any water system which provides water to at

least 25 people for at least 60 days annually. PWSs provide water from wells, rivers and other sources.

PWS ENF: Public Water Systems Violation and Enforcement DataSource: EPA/Office of Drinking WaterTelephone: 202-564-3750Violation and Enforcement data for Public Water Systems from the Safe Drinking Water Information System (SDWIS) after

August 1995. Prior to August 1995, the data came from the Federal Reporting Data System (FRDS).

USGS Water Wells: USGS National Water Inventory System (NWIS)This database contains descriptive information on sites where the USGS collects or has collected data on surfacewater and/or groundwater. The groundwater data includes information on wells, springs, and other sources of groundwater.

STATE RECORDS

Water Well DatabaseSource: Department of Water ResourcesTelephone: 916-651-9648

California Drinking Water Quality DatabaseSource: Department of Health ServicesTelephone: 916-324-2319The database includes all drinking water compliance and special studies monitoring for the state of California

since 1984. It consists of over 3,200,000 individual analyses along with well and water system information.

OTHER STATE DATABASE INFORMATION

California Oil and Gas Well LocationsSource: Department of ConservationTelephone: 916-323-1779Oil and Gas well locations in the state.

RADON

State Database: CA RadonSource: Department of Health ServicesTelephone: 916-324-2208Radon Database for California

Area Radon InformationSource: USGSTelephone: 703-356-4020The National Radon Database has been developed by the U.S. Environmental Protection Agency(USEPA) and is a compilation of the EPA/State Residential Radon Survey and the National Residential Radon Survey.The study covers the years 1986 - 1992. Where necessary data has been supplemented by information collected atprivate sources such as universities and research institutions.

EPA Radon ZonesSource: EPATelephone: 703-356-4020Sections 307 & 309 of IRAA directed EPA to list and identify areas of U.S. with the potential for elevated indoorradon levels.

TC2925871.14s Page A-15

PHYSICAL SETTING SOURCE RECORDS SEARCHED

Page 474: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

OTHER

Airport Landing Facilities: Private and public use landing facilitiesSource: Federal Aviation Administration, 800-457-6656

Epicenters: World earthquake epicenters, Richter 5 or greaterSource: Department of Commerce, National Oceanic and Atmospheric Administration

California Earthquake Fault Lines: The fault lines displayed on EDR’s Topographic map are digitized quaternary fault lines,prepared in 1975 by the United State Geological Survey. Additional information (also from 1975) regarding activity at specific faultlines comes from California’s Preliminary Fault Activity Map prepared by the California Division of Mines and Geology.

STREET AND ADDRESS INFORMATION

© 2010 Tele Atlas North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protectionand other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subjectto the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material.

TC2925871.14s Page A-16

PHYSICAL SETTING SOURCE RECORDS SEARCHED

Page 475: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

ATTACHMENT H SITE PHOTOGRAPHS

Page 476: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

ATTACHMENT H - SITE PHOTOGRAPHS SITE: Elliot Reconductoring, San Diego, California DATE: Site visits conducted on 16 and 23 November 2010

SC0507/Elliot Reconductoring PhotoLog.doc 1

PHOTOGRAPH 1:

View: Looking north from south of the Sycamore Canyon substation.

Photo shows the sycamore Canyon Substation where the only portion of the Elliot Reconductoring Corridor is undergrounded where the conductor leaves the substation.

PHOTOGRAPH 2:

Photo shows one of the wooden poles along the existing TL 639 corridor between the Elliot Substation and Sycamore Canyon substation.

Page 477: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

ATTACHMENT H - SITE PHOTOGRAPHS SITE: Elliot Reconductoring, San Diego, California DATE: Site visits conducted on 16 and 23 November 2010

SC0507/Elliot Reconductoring PhotoLog.doc 2

PHOTOGRAPH 3:

View: Looking south along the corridor within MCAS Miramar.

Photo shows the existing access roads, disturbed areas, and poles.

PHOTOGRAPH 4:

View: Looking south along the corridor within MCAS Miramar.

Photo shows the existing access roads, disturbed areas, and poles.

Page 478: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

ATTACHMENT H - SITE PHOTOGRAPHS SITE: Elliot Reconductoring, San Diego, California DATE: Site visits conducted on 16 and 23 November 2010

SC0507/Elliot Reconductoring PhotoLog.doc 3

PHOTOGRAPH 5:

View: Looking southeast from an access road for the existing corridor.

Photo shows one of two identified groundwater monitoring wells along the site. Note the TL639 pole in the mid-ground, and the Sycamore Canyon landfill in the background approximately 1 mile away.

PHOTOGRAPH 6:

View: Looking southeast from an access road for the existing corridor.

Photo shows one of two identified groundwater monitoring wells along the site.

Page 479: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

ATTACHMENT H - SITE PHOTOGRAPHS SITE: Elliot Reconductoring, San Diego, California DATE: Site visits conducted on 16 and 23 November 2010

SC0507/Elliot Reconductoring PhotoLog.doc 4

PHOTOGRAPH 7:

View: Looking south along the existing transmission corridor.

Photo shows the existing transmission corridor span Highway 52 into the Mission Trails Regional Park.

PHOTOGRAPH 8:

View: Looking north along the existing transmission corridor.

Photo shows the existing transmission corridor span Highway 52 from Mission Trails Regional Park.

Page 480: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

ATTACHMENT H - SITE PHOTOGRAPHS SITE: Elliot Reconductoring, San Diego, California DATE: Site visits conducted on 16 and 23 November 2010

SC0507/Elliot Reconductoring PhotoLog.doc 5

PHOTOGRAPH 9:

View: Looking west from the central portion of the corridor.

Photo shows the existing transmission line from within Mission Trails Regional Park.

PHOTOGRAPH 10:

View: Looking east from the central portion of the corridor.

Photo shows a stockpile near the existing transmission line (right side wooden pole) from within Mission Trails Regional Park.

Page 481: VIA ELECTRONIC MAIL Senior Environmental Counsel Sempra ... · 8/10/2012  · Geosyntec Consultants (Geosyntec) is pleased to provide the San Diego Gas and Electric Company (SDG&E)

ATTACHMENT H - SITE PHOTOGRAPHS SITE: Elliot Reconductoring, San Diego, California DATE: Site visits conducted on 16 and 23 November 2010

SC0507/Elliot Reconductoring PhotoLog.doc 6

PHOTOGRAPH 11:

View: Looking west from south Mission Trails Regional Park.

Photo shows the existing transmission line (left, wooden poles) extending from Mission Trails Regional Park through Tierrasanta.

PHOTOGRAPH 12:

View: Looking north at the southern end of the Elliot Reconductoring Corridor.

Photo shows the Elliot substation.