AMY E. GAYLORD (SBN 217553) PILLSBURY WINTHROP SHAW PITTMAN LLP 50
Transcript of AMY E. GAYLORD (SBN 217553) PILLSBURY WINTHROP SHAW PITTMAN LLP 50
1 AMY E. GAYLORD (SBN 217553)PILLSBURY WINTHROP SHAW PITTMAN LLP
2 50 Fremont StreetSan Francisco, CA 94105
3 Telephone: (415) 983-1000Facsimile: (415) 983-1200
4 E-mail: [email protected]
5 Attorneys for Petitioner,
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CHEVRON ENVIRONMENTAL MANAGEMENT COMPANY
STATE WATER RESOURCES CONTROL BOARD
11 In the Matter of the California RegionalWater Quality Control Board Los Angeles
12 Region Requirement to Provide a TechnicalReport on Soil and Groundwater
13 Investigation (California Water Code Section13267 Order) Directed to "Chevron
14 Environmental Management Company";Former Texaco Gasoline Station, Chevron
15 Facility No. 21-1316, 1209 E. Carson Street,Carson, California (UST Case No. 21-1316)
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CHEVRON ENVIRONMENTALMANAGEMENT COMPANY'SPETITION FOR REVIEW,REQUEST FOR HEARING, ANDREQUEST FOR STAY
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CHEVRON EMC'S PETITION FOR REVIEW
1 I. PETITION FOR REVIEW.
2 Pursuant to Section .13267 of the California Water Code and Section 2050 of Title
3 23 of the California Code of Regulations ("CCR"), Chevron Environmental Management
4 Company ("EMC") ("Petitioner") petitions the State Water Resources Control Board
5 ("State Board") to review the April 26, 2011 action of the California Regions -Water
6 Quality Control Board, Los Angeles Region ("Regional Board") in issuing the order
7 entitled "Requirement to Provide Technical Report on Soil and Groundwater Investigation
8 (California Water Code Section 13267) Directed To 'Chevron Environmental Management
9 Company' Former Texaco Gasoline Station Chevron Facility No. 21-1316 1209 E.
10 Carson Street, Carson, California (UST Case No. 21-1316)." Hereafter, this April 26, 2011
11 directive is referred to as the "Order." A true and correct copy of the Order is attached as
12 Exhibit 1 to the declaration of Amy E. Gaylord, concurrently submitted in support of this
13 Petition (hereafter "Gaylord Decl.").
14 Additionally, Pursuant to Section 13320 of the California Water Code and Section
15 2053 of Title 23 of the California Code of Regulations, Petitioner requests that an order be
16 issued staying the effect of the Order, and requests a hearing on this Petition.
17 A. NAME, ADDRESS, TELEPHONE NUMBER AND EMAIL ADDRESS
18 OF PETITIONER.
19 Petitioner is Chevron Environmental Management CompanyAttn: Mr. A. Todd Littleworth
20 Chevron Corporation - Law Department6001 Bollinger Canyon Road
21 San Ramon, California 94583Telephone: (925) 842-9159
22 Email: [email protected]
23 Petitioner requests that copies of all communications and documents relating to this
24 Petition also be sent to:
25 Amy E. Gaylord, Esq.Pillsbury Winthrop Shaw Pittman LLP
26 50 Fremont StreetSan Francisco, CA 94105-2228
27 Telephone: (415) 987-7262Email: [email protected]
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601447589v1 - 2 -CHEVRON EMC'S PETITION FOR REVIEW
1 B. THE SPECIFIC ACTION OF THE REGIONAL BOARD THAT THE
2 STATE BOARD IS REQUESTED TO REVIEW.
3 Petitioner seeks rescission of the directives contained in the Regional Board's April
4 26, 2011 Order which are vague, ambiguous, overly broad and duplicative of other
5 Regional Board orders. Specifically, Petitioner seeks rescission of-the Order insofar as it
6 attempts to require it to: (1) investigate a former Texaco service station, which has already
7 been extensively investigated pursuant to an open Regional Board Leaking Underground
8 Storage Tank ("LUST") case and which data indicate is not reasonably considered a
9 potential source of the petroleum release in the Dominguez Channel; and (2) investigate the
10 undefined "Site," which presumably is intended to encompass the Dominguez Channel and
11 properties in the vicinity, none of which Petitioner owns or operates, and over which it has
12 no control or right of access.
13 The Order exceeds the scope of the Regional Board's investigatory authority under,
14 Water Code section 13267 because the burden of the directive does not bear a reasonable
15 relationship to the need for the work directed or the benefits to be gained by it, which are
16 not supported by evidence in the Order. See Cal. Wat. Code § 13267 (b)(1).
17 C. THE DATE ON. WHICH THE REGIONAL BOARD ACTED OR
18 FAILED TO ACT.
19 The Regional Board acted on April 26, 2011 when it issued the Order.
20 D. STATEMENT OF REASONS THE ACTION OR INACTION WAS
21 INAPPROPRIATE AND IMPROPER.
22 1. History of the Order.
23 In January 2011, a petroleum release from the bottom of the Dominguez Channel
24 was discovered. On April 26, 2011, the Regional Board issued Orders' to 'Chevron
25 Pipeline', Chevron Environmental Management Company, ConocoPhillips Company,
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27 1 Petitioner has not seen the text of the orders to all of the other recipients, but presumesthey are the same.
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1 Crimson Pipeline, Shell Oil Products US, Tesoro Corporation, Prowell Family Trust, and
2 BP Pipelines, naming them as potentially responsible parties for approximately 13 different
3 "petroleum facilities" in the vicinity of the Dominguez Channel. See Gaylord Decl., Ex. 1.
4 The facilities for which these entities are responsible include current and former service
5 stations, various pipelines, -a former air_harbor facility and an active petroleum terminal,
6 among others. Id. Several of these facilities are already under unrelated Regional Board
7 orders. Id.
8 The Order requires the recipients to submit:
9 1. By June 8, 2011, a work plan to delineate the vertical and lateralextent of petroleum impact in the vicinity of the release. The work plan
10 shall be prepared with the intent of determining (1) the extent of petroleumimpact from the Site and (2) if your facility has contributed to the Release in
11 the Dominguez Channel. The work plan shall place an emphasis onexpedient groundwater delineation but shall also include plans to delineate
12 soil and soil gas impacts. The work plan shall propose initial samplinglocations, describe proposes sampling and analysis techniques, provide a
13 proposed timeline for activities, and include provisions for follow-up workin the event the proposed work does not sufficiently define the extent of
14 impact.
2. After Approval by the Regional Board ExecutiVe Officer, implement15 the work plan and report results in accordance with the approved work plan
16schedule.
17 Id. The Order does not define the term "Site."
18 The Order states that the work it directs is necessary "to determine (1) the extent of
19 petroleum impact beneath and near the ongoing release in the Dominguez Channel,
20 approximately 400 feet south of Carson Street in Carson, California and (2) whether your
21 facility has contributed to the petroleum release." Id. The Order represents that the
22 evidence justifying the burden imposed by it is the "operation of a petroleum facility near
23 the release site." Id. In addition, a table attached to the Order, entitled "Recipients of MVO
24 Section 12367 Orders Associated with a Petroleum Release near Carson Street in the
25 Dominguez Channel," purports to explain the "Basis for Order" as it pertains to each of the
26 recipients. Id. However, the information contained in the table with regard to the former
27 Texaco station includes references to data, with no citation as to the source of the data
28 referenced. Gaylord Decl., Ex. 1. Presumably the table intended to reference the maximum601447589v1 - 4 -
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1 on-site concentrations of petroleum constituents detected, however, if that is the case the
2 data presented are not accurate, and Petitioner cannot determine where the data contained in
3 the table originated. Declaration of Rob Speer ("Speer Decl.") all 3.
4 After receiving the Order, Petitioner responded to the Board by letter dated May 6,
5 2011 (Gaylord-DeclExT-2)Tchallenging-the-sufficiency-ofthe-evidence-presented in the
6 Order, and whether the burden of the Order was reasonable in light of the costs to comply
7 with it. See Cal. Water Code § 13267(b)(1). On May 24, 2011, Petitioner received a
8 response from the Regional Board indicating, among other things, that the Order to "CEMC
9 regarding the former Texaco Service Station is not rescinded." Gaylord Decl., Ex. 3.
10 On May 13, 2011, the Regional Board held a meeting in Los Angeles with the Order
11 recipients. Representatives attended on Petitioner's behalf. Gaylord Decl. 115. According
12 to information presented by the Regional Board project manager for the Order, Greg
13 Bishop, petroleum was discovered "daylighting" from the bottom of the Dominguez
14 Channel in January 2011. See Gaylord Decl., Ex. 4 at 3. Since then, Los Angeles
15 Department of Water and Power ("LADPW"), the owner and operator of the Channel, has
16 been undertaking capture activities in the Channel. Id. at 5. Apparently, only very limited
17 sampling of the petroleum product found in the Channel has been conducted. According to
.18 the Regional Board, data indicate that the product found in the seep is refined petroleum,
19 likely a gasOline and/or jet fuel range hydrocarbon. Id. at 22-24. An additional source of
20 petroleum to the Channel from what appears to be a distinct petroleum product has been
21 detected in subdrain piping running in the levees along the sides of the Channel. Id.
22 On May 17, 2011, the Regional Board issued a Cleanup and Abatement Order
23 ("CAO") to the Los Angeles Department of Public Works ("DPW"), directing it to "assess,
24 monitor, cleanup the waste, and abate the effects of the ongoing discharge of LNAPL and
25 other wastes within the Dominguez Channel, approximately 400 feet south of Carson Street
26 in Carson, California." Gaylord Decl. Ex. 5.
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1 2. The Former Texaco Station.
2 The Order directs Petitioner to investigate a former Texaco station at 1209 E.
3 Carson Street. The USTs and fueling equipment were removed from the former Texaco
4 station in the late the 1970s and it has not been operated as a service station since that time.
5 Petitioner has been engaged in the investigation and cleanup of the former station site since
6 the late 1990s. Speer Dec1.114. Since then, it has installed an extensive monitoring well
7 system, consisting of 16 on-site and off -site monitoring wells. Petitioner has sampled these
8 wells under the oversight of the Regional Board since their installation in approximately .
9 1996, and remains under an open environmental case for the site through the Regional
10 Board's LUST program (Regional Board case number UST: R-05994). Id. Petitioner is in
11 compliance with directives for the LUST case, and has not been directed to complete the
12 work for the site now directed under the Order as part of the existing environmental case.
13 Id. See, < http ://geotracker. swrcb . ca. gov/profile report. asp ?globalid=T0603722212>.
14 The data collected from the LUST site monitoring program indicates a declining
15 trend of petroleum detections in the on-site wells near the former UST release source
16 enough so that monitoring frequency was reduced from quarterly to semi-annually in 2010.
17 Speer Decl. ¶ 5. The Order ignores this recent data. Instead, it reports as justification for
18 the issuance of the Order what presumably purport to be maximum concentrations from the
19 site. However, the referenced, concentrations are not consistent with either maxitmun
20 concentration data from the site, or the relevant recent data. Speer Decl. ¶ 3.
21 The third and fourth Quarter 2010 groundwater monitoring data from the station site
22 demonstrate that the remaining impacts are largely in off -site wells and are not reasonably
23 attributed to the long past release from the former service station. Speer Decl. ¶ 6. Higher
24 maximum soil concentrations are currently observed off-site than were seen on-site even in
25 the early stages of investigation near the former tanks and dispensers. The locations and
26 depths of highest concentrations clearly follow the geometry of the streets where known
27 pipelines and utilities exist. Speer Decl. Ex. 1. And contrary to the suggestion in the "basis
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1 free product), were not detected at a measurable thickness in groundwater until recently in
2 MW-9 on June 24, 2010, when 0.03 feet was measured. The fact that the levels were not
3 measurable in the many years of prior monitoring is evidence that the recent concentration
4 increases are from an off-site source. Speer Decl. ¶ 6.
5 Furthermore, historic borings -in -the- vicinity of the site's former source areas have
6 vertically delineated the potential impact that may have resulted from the equipment.
7 Additional vertical investigation in these areas would not serve to further delineate the
8 nature of the release from on-site due to the depth of groundwater in the area. Speer Decl.
9 ¶ 7. The maximum concentration of TPH-g in soil was detected in the vicinity of the
10 former USTs in boring B-1 at 15 feet bgs (3,700 mg/kg). Id. However, the concentration
11 detected in the next deepest sample from B-1 (17.5 feet bgs) was less than half (1,300
12 mg/kg) that of the 15 foot sample. Id. Similarly, the analytical results for the other on-site
13" borings exhibit declining concentration trends with depth. Id.
14 There are known pipeline releases up-gradient of the service station location, which
15 can explain the concentrations seen in the wells adjacent to the pipelines especially since,
16 despite being open Regional Board cases, it appears those releases have not been
17 investigated. All indications are that the current detections in Petitioner's monitoring well
18 network are from off -site sources and not from the former service station. Speer Decl. ¶ 8.
19 3. The "Site".
20 In addition :to investigating its facility and any off -site impacts from it, the order
21 directs Petitioner to investigate some undefined "Site." As explained during the meeting
22 with the Regional Board, the assessment goals of this Order are:
23 1. Physical subsurface sampling to fully delineate soil, groundwater andsoil gas impact around petroleum infrastructure and the Dominguez
24 Channel (including the connection to subdrain systems and the bottom ofthe channel).
25 LNAPLOther petroleum (dissolved phase, soil gas, etc.)
26 Other contaminants (?)Full lateral and vertical extents
27 Connection to bottom of channelConnection to subdrains
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1 2. Gain an understanding of the subsurface conditions delivering LNAPL tothe channel bottom and the levee subdrains.
2 3. Determine whether individual petroleum infrastructures are contributingto the Dominguez Channel release.
3 4. Complete sufficient assessment to ,design a remediation approach.5. Collaborate to improve efficiency to achieve Goals 1 to 4.
4 Faster resultsBetter results
5 Lower Costs
6 Gaylord Decl., Ex. 4 at 27-39 (emphasis in original). Petitioner understands the Regional
7 Board's goals, in combination with the vague language of the Order, to require the Order
8 recipients to investigate and delineate the scope of impacts some undefined area in and near
9 the Channel itself, despite having ordered DPW to cleanup and abate any ongoing releases
10 at the Channel, and despite the fact that DPW is the owner and operator of the Channel and
11 the entity with control or access to the Channel. Gaylord Decl. Exs. 4-5.
12 4. The Burden of the Order is Not Justified In Light of the
13 Limited/Non-Existent Benefits to Be Gained by It.
14 Due to the vague nature of the Order, it is not clear what Petitioner is expected to do .
15 to comply with it. It appears that the Regional Board expects Petitioner to prepare a new
16 work plan and conduct further investigation of the former Texaco station site, as well as
17 some unidentified area in the vicinity of, and including, the Dominguez Channel. The cost
18 and burden of preparing such a work plan is disproportionate to the need and benefits to be
19 gained by the report. California Water Code Section 13267(b)(1) states, in part: "The
20 burden, including costs, of these [technical] reports shall bear a reasonable relationship to
21 the need for the report and the benefits to be obtained from the reports." Moreover,
22 evidence from old investigations that does not support continuing investigation
23 requirements, is not a valid basis for an investigatory Order pursuant to Water Code section
24 13267, See In the Matter of the Petition of Chevron Products Company, 2004 WL
25 1371359, at 4 (Cal. St. Wat. Res. Bd., Order WQO 2004-2005)(May 20, 2004).
26 The burden imposed by the Order has not been properly justified, in light of the
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1 The Texaco station is currently under oversight of the Regional Board's
2 UST program and any work done pursuant to this Order may conflict,
3 duplicate or repeat work already completed. Thus, if Petitioner were to
4 attempt to comply with the Order as directed to the former Texaco station, it
5 would be-under-two distinct regulatory orders -from -the same agency.
6 Moreover, the LUST case is approaching closure. Nevertheless, premised
7 on the same UST release that opened the LUST-case, the Regional Board
8 now demands Petitioner again investigate not only the service station
9 property, but other undefined areas as well. Petitioner is faced with
10 potentially conflicting, or at a minimum, duplicative orders for its former
11 service station site;
12 The directive to the former Texaco station is not justified based on the data.
13 The Order appears to be premised on old, (inaccurate) maximum
14 concentration levels from the station, when the current station data clearly
15 indicate that an off-site source is impacting Petitioner's wells likely the up-
16 gradient pipeline releases which have not been fully investigated.
17 Additional further delineation of the site is not warranted based on existing
18 data. By failing to consider the current, property status and the extensive
19 existing data, the conclusion that the former service station could be a source
20 of petroleum to the Channel is unsupported and the directive to further
21 investigate is unwarranted;
22 The demand to investigate the "Site ", is vague and undefined such that no
23 recipient can reasonably understand what they are required to do to comply.
24 It is also duplicative of other orders, and does not bear a reasonable
25 relationship to the sites to which the Order is directed;
26 Assuming the directive intends to have Petitioner investigate the Channel
27 and its vicinity, Petitioner does not own, operate or have access other than
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to its own former site to the area of the Dominguez Channel or the
Channel itself. Moreover, most of the property owners in the vicinity of the
Channel located between the Channel and the former Texaco station have
themselves been directed to investigate those properties; and,
The CAO to DWP, the Channel-owner-and-operator, to cleanup and abate
the release in the Channel overlaps with the scope of the investigation of the
"Site" as apparently required by the Order.
In sum, submission of a work plan and investigation by Petitioner of the Channel
9 release is futile given existing data which already delineate the Texaco service station site,
10. and is a waste of resources under these circumstances. The Order does not meet the
11 requirement of Water Code section 13267 that the need for the work required bear a
12 "reasonable relationship" to the burden of completing it and exceeds the Regional Board's
13 authority under Water Code section 13267.
14 E. THE MANNER IN WHICH THE PETITIONER IS AGGRIEVED.
15 The requirement to prepare a work plan to investigate a former Texaco facility
16 already under Regional Board jurisdiction aggrieves Petitioner because it is vague, overly
17 broad, fails to consider work already done by Petitioner under an existing LUST case under
18 the Regional Board's oversight, is not justified in light of current data which the Order fails
19 to consider, requires investigation of properties outside the scope of Petitioner's control,
20 and duplicates/conflicts with directives to Petitioner and other parties. The Order demands
21 preparation of a work plan and investigation, which is an unreasonable expense in light of
22 these facts.
23 F. THE SPECIFIC ACTION BY THE STATE OR THE REGIONAL
24 BOARD THAT PETITIONER REQUESTS.
25 Petitioner requests that the State Board rescind the Order. Petitioner will comply
26 with reasonable requirements to investigate the Texaco station pursuant to the open LUST
27 case for that site, consistent with the existing data., Petitioner also requests a Stay of the
28 June 8, 2011 due date presented in the Order.
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1 G. A STATEMENT OF POINTS AND AUTHORITIES IN SUPPORT OF
2 LEGAL ISSUES RAISED IN THE PETITION.
3 Petitioner's initial statement of points and authorities is set forth herein above.
4 Petitioner reserves the right to supplement this statement and file additional points and
5 authorities at a future date -upon receipt and-review of the administrative record and-as
6 additional information and evidence is developed.
7 H. STATEMENT THAT THE PETITION HAS BEEN SENT TO THE
8 REGIONAL BOARD AND TO. THE DISCHARGER, IF NOT THE
9 PETITIONER.
10 A copy of this Petition has been sent to the Regional Board, and will be transmitted
11 to the other named parties in the Order.
12 I. STATEMENT THAT THE SUBSTANTIVE ISSUES OR
13 OBJECTIONS RAISED IN THE PETITION WERE RAISED
14 BEFORE THE REGIONAL BOARD.
15 The history of Plaintiffs communications with the Regional Board with regard to
16 this Order is set forth above.
17 J. THE PETITIONER REQUESTS A HEARING ON THE ORDER.
18 Petitioner requests a hearing on the Order. In support of this request, it makes the
19 following points:
20 (1) A summary of the arguments that Petitioner wishes to make at the
21 hearing is provided in the Petition above.
22 (2) A summary of the testimony or evidence the petitioner wishes to
23 introduce is provided in the Petition above, including all documents referenced in this
24 Petition, although Petitioner may supplement the testimony or evidence at the hearing.
25 II. REQUEST FOR STAY ORDER.
26 Petitioner requests a stay of the Order pending resolution of the issues raised in this
27 Petition. This stay request is based on the accompanying declarations of Amy E. Gaylord
28 and Rob Speer that demonstrate (1) substantial harm to the Petitioner if a stay is not601447589v1 11 -
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1 granted; (2) a lack of substantial harm to other interested persons and to the public interest
2 if a stay is granted; and (3) substantial questions of fact or law regarding the disputed
3 action.
4 A. LEGAL GROUNDS FOR A STAY.
5 Pursuant-to section 2053 of the State Board's re ati-ons (23 CCR § 2053), a stay of
6 the effect ofan order shall be granted if the petitioner shows:
7 (1) Substantial harm to petitioner or to the public interest if a stay is not granted;
8 (2) A lack of substantial harm to other interested parties and to the public if a
9 stay is granted; and
10 (3) Substantial questions of fact or law regarding the disputed action exist.
11 These requirements are met in this case.
12 1. Petitioner Will Suffer Substantial Harm if a Stay Is Not Granted.
13 Petitioner challenges the Order on the grounds that the Regional Board does not
14 meet the burden required under California Water Code Section 13267 to show that the need
15 and benefits of a work plan outweigh the significant costs to be incurred in its preparation.
16 The Order requires the submittal of a work plan to evaluate a service station
17- property that already has been investigated under an unrelated Regional Board case, as well
18 as some undefined "Site." The cost of submitting and implementing a work plan to
19 investigate the overly broad and undefined area in the vicinity of, and including, the
20 Dominguez Channel is presently incalculable, but given the apparent breadth of the Order
21 could potentially total several millions of dollars or more. These costs are unjustified given
22 the existence of the existing order for the site, and the data collected there to date. As a
23 result, these costs should be deemed unnecessary when the State Board acts on the Petition,
24 rendering the expenditure of money, time and resources to comply in the meantime a costly
25 exercise in futility. However, if Petitioner declines to expend money, time and resources in
26 an effort to produce a work plan for a site it already is investigating, it becomes exposed to
27 significant daily penalties for non-compliance with the Order. If a stay is not granted,
28 Petitioner therefore would be faced with a no-win scenario: expend substantial and601447589v1 - 12 -
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1 unnecessary sums to prepare and implement an unnecessary work plan, or face substantial
2 monetary penalties for failure to produce the work plan. Speer Decl. ¶ 10. A stay until a
3 determination is made as to the cleanup goals would solve this problem and save Petitioner
4 from significant and substantial monetary harm. Id.
5 2. The Public Will Not Be Substantially Harmed-If-a Stay Is Granted.
6 As noted, above, Petitioner has conducted significant investigation of the former
7 Texaco service station site under an open UST case. Current data from the site does not
8 support the conclusion that the service station is a source of petroleum to the Channel.
9 Moreover, because a Cleanup and Abatement Order was issued to the owner/operator of the
10 Dominguez Channel, where the release is occurring, to clean up and abate it, the public will
11 not be harmed by issuance of a stay with regard to the Order to investigate the already
12 investigated Texaco service station. Gaylord Deci. Ex. 5.
13 Accordingly, the grant of a stay would not substantially harm the public.
14. 3. The Petition Raises. Substantial Questions of Law and Fact.
15 As. discussed above, there are significant questions being posed in this case as to
16 whether Order and requirement for completion of a work plan meets the burdens
17 established under California Water Code Section 13267. Petitioner disputes the benefit to
18 be derived from and need for any work plan the Regional Board require es in its Order.
19 There are, significant issues of fact and law that are sufficient to warrant the granting of a
20 stay.
21 Dated: May 26, 2011. Respectfully submitted,
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PILLSBURY WINTHROP SHAW PITTMAN LLPAMY E. GAYLORD50 Fremont StreetSan Francisco, CA 94105-2228
By:Attorneys for onerCHEVRON-E ONMENTAL MANAGEMENTCOMPANY
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1 AMY E. GAYLORD (SBN 217553)PILLSBURY WINTHROP SHAW PITTMAN LLP
2 50 Fremont StreetSan Francisco, CA 94105
3 Telephone: (415) 983-1000Facsimile: (415) 983-1200
4 E-mail: [email protected]
5 Attorneys for Petitioner.CHEVRON ENVIRONMENTAL MANAGEMENT COMPANY
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STATE WATER RESOURCES CONTROL BOARD
11 In the Matter of the California RegionalWater Quality Control Board Los Angeles
12 Region Requirement to Provide a TechnicalReport on Soil and Groundwater
13 Investigation (California Water Code Section13267 Order) Directed to "Chevron
14 Environmental. Management Company";Former Texaco Gasoline Station, Chevron
15 Facility No. 21-1316, 1209 E. Carson Street,Carson; California (UST Case No. 21-1316)
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DECLARATION OF ROB SPEER INSUPPORT OF CHEVRON .
ENVIRONMENTALMANAGEMENT COMPANY'SPETITION FOR REVIEW,REQUEST FOR HEARING, ANDREQUEST FOR STAY
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601447590v1 - 1DECL. OF ROB SPEER IN SUPPORT OF CHEVRON ERIC'S PETITION
1 I, Rob Speer, declare and state as follows:
2 1. I am a project manager with Chevron Environmental Management Company
3 ("EMC" or "Petitioner") in the instant action. This declaration is submitted in supportof
4 EMC's Petition to the State Board challenging the April 26, 2011 action of the California
5 Regional Water Quality Control-Board, Los Angeles Region ("Regional Board") in issuing
6 the order entitled "Requirement to Provide Technical Report on Soil and Groundwater
7 Investigation (California Water Code Section 13267) Directed To 'Chevron Environmental
8 Management Company' Former Texaco Gasoline Station Chevron Facility no. 21-1316
9 1209 E. Carson Street, Carson, California (UST Case No. 21-1316)," (the "Order").
10 Unless otherwise stated, I have personal knowledge of the matters stated here in and could
11 and would testify competently thereto.
12 2. I am the EMC project manager for theTexaco Gasoline Station Chevron
13 Facility No. 21-1316 1209 E. Carson Street, Carson, California subject to Regional Board
14 UST Case No. 21-1316. Since March 2010, I have managed an outside consultant who has
15 done the field work at this facility. I am familiar with the investigation conducted to date at
16 the site and have reviewed the data collected in relation thereto.
17 3. I have reviewed the data for this site and compared it to the data contained in
18 the table attached to the Order. The data provided in the table with the Order does not
19 appear to be consistent with the maximum on site concentrations of petroleum constituents
20 detected and reported for the Site and I cannot determine where the data contained in the
21 table originated.
22 4. I understand and believe that the underground storage tanks ("UST") and
23 fueling equipment were removed from the former Texaco station in the late the 1970s and it
24 has not been operated as a service station since that time. Petitioner has been engaged in
25 the investigation and cleanup of the former station site since the late 1990s. Since that time,
26 it has installed an extensive monitoring well system, consisting of 16 on-site and off-site
27 monitoring wells. Petitioner has sampled these wells under the oversight of the Regional
28 Board since their installation in approximately 1996, and remains under an open
601447590v1 - 2DECL. OF ROB SPEER IN SUPPORT OF CHEVRON EMC'S PETITION
1 environmental case for the site through the Regional Board's LUST program (Regional
2 Board case number UST: R-05994). Petitioner is in compliance with directives for the
3 LUST case, and has not been directed to complete the work for the site now directed under
4 the Order as part of the existing LUST case.
5 5. I have reviewed the, data collected from the LUST site monitoring program
6 and it indicates a declining trend of petroleum detections in the on-site wells near the
7 former UST release source enough so that monitoring frequency was reduced from
8 quarterly to semi-annually in 2010.
9 6. The third and fourth Quarter 2010 groundwater monitoring data from the
10 station site demonstrate that the remaining impacts are largely in off-site wells and are not
11 reasonably attributed to the long past release from the former service station. Higher
12 maximum soil concentrations are currently observed off-site than were seen on-site even in
13 the early stages of investigation near the former tanks and dispensers. The locations and
14 depths of highest concentrations clearly follow the geometry of the streets where known
15 pipelines and utilities exist. And contrary to the suggestion in the "basis for order" section
16 of the table enclosed with the Order, separate phase hydrocarbons (e.g., free product), were
17 not detected at a measurable thickness in groundwater until recently in MW-9 on June 24,
18 2010, when 0.03 feet was measured. The fact that the levels were not measurable in the
19 many years of prior monitoring is evidence that the recent concentration increases are from
20 an off-site source. A copy of the Third and Fourth Quarter 2010 Monitoring Report for the
21 former Texaco service station Site is attached hereto as Exhibit 1.
22 7. Furthermore, historic borings in the vicinity of the site's former source areas
23 constitute vertical delineation of the potential impact that may have resulted from the
24 service station equipment. In my opinion, additional vertical investigation in these areas
25 would not serve to further delineate the nature of the release from on-site due to the depth
26 of groundwater in the area. The maximum concentration of TPH-g in soil was detected in
27 the vicinity of the former USTs in boring B-1 at 15 feet bgs (3,700 mg/kg). However, the
28 concentration detected in the next deepest sample from B-1 (17.5 feet bgs) was less than
601447590v1 3DECL. OF ROB SPEER IN SUPPORT OF CHEVRON EMC'S PETITION
1 half (1,300 mg/kg) that of the 15 foot sample. Similarly, the analytical results for the other
2 on-site borings exhibit declining concentration trends with depth.
3 8. I am aware that there are known pipeline releases up-gradient of the service
4 station location. These releases can explain the concentrations seen in the wells adjacent to
5 the pi lines and whichTdespitbeing open Regional Board cases, do not appear to have
6 been investigated. All indications are that the current detections in Petitioner's monitoring
7 well network are from off-site sources and not from the former service station.
8 9. If Petitioner were to attempt to comply with the Order as directed to the
9 former Texaco station, it would be under two distinct regulatory orders from the same
10 agency for the same site. The LUST case is approaching closure. Nevertheless, premised
11 on the same UST release that opened the LUST case, the Regional Board now demands
12 Petitioner investigate not only the service station property, but others. Petitioner is faced
13 with potentially conflicting, or at a minimum, duplicative orders for its former service
14 station site.
15 10. The costs of submitting and implementing a work plan to investigate the
16 overly broad and undefined area in the vicinity of, and including, the Dominguez Channel
17 are presently incalculable, but given the apparent breadth of the Order could potentially
18 total several millions of dollars or more. These costs are unjustified given the existing
19 order for the site, and the data collected there to date. As a result, these costs should be
20 deemed unnecessary when the State Board acts on the Petition, rendering the expenditure of
21 money, time and resources to comply in the meantime a costly exercise in futility.
22 However, if Petitioner declines to expend money, time and resources in an effort to produce
23 a work plan for a site it already is investigating, it becomes exposed to significant daily
24 penalties for non-compliance with the Order. If a stay is not granted, Petitioner therefore
25 would be faced with a no-win scenario: expend substantial and unnecessary sums to prepare
26 and implement an unnecessary work plan, or face substantial monetary penalties for failure
27 to produce the work plan. A stay until a determination is made as to the cleanup
28
601447590v1 - 4DECL. OF ROB SPEER IN SUPPORT OF CHEVRON EMUS PETITION
1 goals would solve this problem and save Petitioner from significant and substantial
2 monetary harm.
3
4 I certify under penalty of perjury under the laws of the State of California that the
5 foregoing is true and correct.
6 Dated this 26th day of May, 2011, in Houston, Texas.
7
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10
11
12
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By CR)
27
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601447590v1 - 5MCI-. OF ROB SPEER IN SUPPORT OF CHEVRON EMC'S PETITION
EXHIBIT 1
ARCADISARCADIS
Infrastructure, environment, buildings 3150 Bristol Street
Suite 250
Costa Mesa
California $2626Mr. Jimmie Woo
Tel 714444 0111California Regional Water Quality Control Board Fax 714 444 0117Los Angeles Region www.arcadis-us.com320 West 4th StreetSuite 200Los Angeles, California 90013
Subject
Third and Fourth Quarters 2010 Semi-Annual Monitoring Report Submittal
Dear Mr. Woo:
ENVIRONMENTAL
Date:
January 10, 2011
On behalf of Chevron Environmental Company (CEMC), ARCADIS is submitting the Contact:
enclosed report for the following Chevron facility: Chris Ota
Chevron Facility No. RWQCB Case No. LocationPhone:
714.755.7220
21-1316 R-05994 120g East Carson Street Email:
Chris.Ota@arcadis- us.com
Carson, California
if you have any questions, please call me at 714.755.7220.
Sincerely,
ARCADIS
Christopher A. OtaProject Scientist
Copies.
Mr. Rob Speer, Chevron EMC (STRATA)
Bobby Lu, P.G. 8083Principal Environmental Scientist
Our ref
80060901.1316
Imagine the result
CHEVRON ENVIRONMENTAL MANAGEMENT COMPANYSEMI-ANNUAL MONITORING REPORTTHIRD AND FOURTH QUARTERS 2010
JANUARY 10, 2011
Facility No.: 21-1316 Address: 1209 East Carson Street, Carson, California
Consulting Company/Contact Person/Phone No.:
Primary Agency/Contact Person/Regulatory ID No.:
ARCADIS / Chris Ota / 714.755.7220
California Regional Water Quality Control Board - LosAngeles Region / Jimmie Woo / Case No. R-03994
WORK PERFORMED DURING THIS REPORTING PERIOD (Third and Fourth Quarters 2010) :
1. Blaine Tech Services, Inc. (BTS) conducted groundwater monitoring and purge sampling of well MW-9 on August 27,2010, because well MW-9 was not sampled during the second quarter 2010 due to the presence of separate phasehydrocarbons (SPH). Neither measurable SPH nor sheen was observed during gauging; however, sheen was noted duringpurging the well. Field data sheets and waste disposal documentation for the third quarter event are included inAttachment A.
2. Blaine Tech Services, Inc. conducted semi-annual groundwater monitoring and sampling on December 2, 2010. No SPHwas detected in MW-9 during gauging. However, during purging an odor and sheen were observed. Sixteen monitoringwells were gauged and sixteen sampled during this sampling event. Field data sheets are included in Attachment A;however, waste disposal documentation is currently not available for the fourth quarter and will be submitted with thenext semi-annual monitoring report.
Groundwater samples were analyzed for total petroleum hydrocarbons as gasoline (TPH-g), total petroleum hydrocarbonsas diesel (TPH-d), oil range organics (ORO), and extractable fuel hydrocarbons (EFH) according to EnvironmentalProtection Agency (EPA) method 8015B. Groundwater samples were also analyzed for benzene, toluene, ethylbenzene,and total xylenes (BTEX, collectively), methyl tent -butyl ether (MTBE), di-isopropyl ether (DIPE), ethyl tert-butyl ether(ETBE), tert-amyl bntyl ether (TAME), and tcrt-butanol (TBA) by EPA method 8260B. The site location map, the siteplan, and the groundwater contour map are shown on Figures 1 through 3. Isoconcentration maps for TPH-g, TPH-d,ORO, EFH, benzene, and MTBE are shown on Figures 4 through 9. Current and historical groundwater data are inTables 1 and 2. A copy of the laboratory analytical report and chain-of-custody documentation for both events are inAttachment B.
WORK PROPOSED FOR THE NEXT REPORTING PERIOD (First and Second Quarters 2010):
1. Perform groundwater monitoring and related reporting.
2. Submit the fourth quarter 2010 waste documentation.
3. Submit a Case Closure Request.
Current Phase of Project:
Site Use:
Frequency of Sampling:
Frequeucy of Monitoring:
Are Separate-Phase Hydrocarbons(SPH) Present On-Site:
Cumulative SPH Recovered to Date:
SPH Recovered 'This Period.
Bulk Soil Removed to Date:
Bulk Soil Removed this Period:
21-1316 3Q4Q10 SAMR FIN 01102011.docx
Groundwater Monitoring
Vince's Automotive Specialties
Groundwater Semi-Annual (2nd and 4th quarters)
Groundwater Semi-Annual (211a and 4th quarters)
Yes
0.02 gallons
0.02 gallons
Unknown
None
Page 1
CHEVRON ENVIRONMENTAL MANAGEMENT COMPANYSEMI-ANNUAL MONITORING REPORTTHIRD AND FOURTH QUARTERS 2010
JANUARY 10, 2011
Facility No.: 21-1316 Address: 1209 East Carson Street. Carson California
Water Wells or.Surface Waterswithin a 2000' Radius and TheirRespective Directions:
Dominguez Channel
Groundwater Use Designation:
Current Remediation Techniques:
Permits for Discharge (No.):
Approximate Depth to Groundwater:
Groundwater Gradient:
DISCUSSION:
N/A
None
None
5.99 8.55 feet
0.02 ft/ft (Magnitude)
Measured X Estimated
Southwest (Direction)
Groundwater conditions during this reporting period remained generally consistent with previous events. The maximumconcentrations of TPH-g (35,000 micrograms per liter [.Lig/L]) and benzene (12,000 ug/L) were detected in the sample collectedfrom well MW-1. The maximum concentration of MTBE (5.2 1.1,g/L) *as detected in the sample collected from well MW-13.Dissolved concentrations of TBA were not detected at or above laboratory detection limits in any of the samples collected.
CONCLUSIONS AND RECOMMENDATIONS:
Groundwater concentrations in the vicinity of well MW-1 are likely associated with an off-site source. Additionally, ARCADISbelieves that an off-site source is responsible for the dissolved concentrations observed at the site because of the persistent highconcentrations of TPH-d. and ORO, which were never dispensed at the site and the recent occurrences of SPH sheen in MW-9.Therefore, ARCADIS plans to submit a request for closure based upon the sites low risk to human health and the environment.
ATTACHMENTS:Figure 1:Figure 2:Figure 3:Figure 4:Figure 5:Figure 6:Figure 7:Figure 8:
Table 1:Table 2:
Attachment A:Attachment B:
Site Location MapSite PlanGroundwater Contour MapTPH-g Isoconcentration MapTPH-d Isoconcentration MapORO Isoconcentration MapEFH Isoconcentration MapBenzene Isoconcentration Map
Current Groundwater Analyses and Gauging ResultsHistorical Groundwater Analyses and Gauging Results
Field Data Sheets and Waste Disposal DocumentationLaboratory Report and Chain -of- Custody Documentation
21-1316 3Q4Q10 SAM. EN 01102011.doex Page 2
ARCAD1S
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0 500'
GRAPHIC SCALE
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CHEVRON ENVIRONMENTAL MANAGEMENT COMPANYCHEVRON SERVICE STATION NO. 21-1316
FORMER TEXACO SERVICE STATION1209 E. CARSON ST., CARSON, CA
SITE LOCATION MAP
.! ARCADiSFIGURE
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FORMER TEXACO SERVICE STATION1209 E. CARBON ST., CARSON, CA
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ARCADISFIGURE
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® GROUNDWATER MONITORING WELL LOCATION
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7.31 GROUNDWATER ELEVATION IN FEET ABOVE MEAN SEALevet. (msL)
-4 APPROXIMATE DIRECTION OF GROUNDWATER FLOW (APPROXIMATEHYDRAULIC GRADIENT owsrm 0.02 FT/FT)
NOT USED IN CONTOURING
Scaie 0 3D 86 feet
CHEVRON ENVIRONMENTAL MANAGEMENT COMPANYCHEVRON SERVICE STATION NO. 21-131B
FORMER TEXACO SERVICE STATION1208 E. CARSON ST., CARSON, CA
GROUNDWATER CONTOUR MAPDECEMBER 2, 2010
FIGURE
ARCAD1S I 3
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LEGEND:
GROUNDWATER MONITORING WELL LOCATION
100 TOTAL PETROLEUM HYDROCARBONS AS GASOLINE (TPH-g)ISOCONCENTRATION CONTOUR
82 TPH-g CONCENTRATION IN MICROGRAMS PER LITER (14/1.)
<50 NOT DETECTED AT OR ABOVE LABORATORY REPORTING LIMIT
Scole 0 30 6 0 f e e l
PIPELINES
OIL OR GASOLINE
-- WATERGAS
SEWER
TELEPHONE
ELECTRICAL
CHEVRON ENVIRONMENTAL MANAGEMENT COMPANYCHEVRON SERVICE STATION No. 21-1318
FORMER TEXACO SERVICE STATION1209 E. CARSON ST., CARSON, CA
TPH'g ISOCONCENTRATION MAPDECEMBER 2, 2010
ARCADISFIGURE
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LEGEND:
® GROUNDWATER MONITORING WELL LOCATION
TOTAL PETROLEUM HYDROCARBONS AS DIESEL (TPH41)ISOCONCENTRATION CONTOUR Scale 0 30 60 feet
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<4311 NOT DETECTED ATOP ABOVE LABORATORY
PIPELINES
OIL OR GASOLINE
WATER
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SEWER
TELEPHONE
ELECTRICAL
CHEVRON ENVIRONMENTAL MANAGEMENT COMPANYCHEvRONSEMICESTATION NO 21-1316
FORMER TEXACO SERVICE STATION1209 E. CARSON ST, CARSON, CA
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ARCADIS510530
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SEWER
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ELECTRICAL
CHEVRON ENVIRONMENTAL MANAGEMENT COMPANYCHEVRON SERVICE STATION NO. 21-1316
FORMER TEXACO SERVICE STATION1209 E. CARSON ST., CARSON, CA
ORO =CONCENTRATION MAPDECEMBER2, 2010
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LEGEND:
,./LOI
la GROUNDWATER MONTTORENGWELL LOCATION
EXTRACTABLE FUEL HYDROCARBONS (EFH) ISOCONCENTRATION CONTOUR
590 EFH CONCENTRATION IN MICROGRAMS PER LITER OWL)
OM NOT DETECTED AT OR ABOVE LABORATORY REPORTING LIMIT
PIPELINES
OIL OR GASOLINE
WATER
GAS
SEWER'
TELEPHONE
ELECTRICAL
Scale 0 30 60 teat
CHEVRON ENVIRONMENTAL MANAGEMENT COMPANYCHEVRON SERVICE STATION NO 21-1310
FORMER TEXACO SERVICE STATION1209 E. CARSON ST., CARSON, CA
EFH ISOCONCENTRATION MAPDECEMBER 2, 2010
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PIPELINES
OIL OR GASOLINE
WATER
GAS
SEWER
TELEPHONE
ELECTRICAL
CHEVRON ENVIRONMENTAL MANAGEMENT COMPANYCHEVRON SERVICE STATION NO. 21-131B
FORMER TEXACO SERVICE STATION1205 E. CARSON ST.. CARSON. CA
BENZENE ISOCONCENTRATION MAPDECEMBER 2, 2Q10
ARCADISFIGURE
8
ARCAD1S
Tables
Tab
le I.
Cur
rent
Gro
undw
ater
Ana
lyse
s m
id G
augi
ng R
esul
tsC
hevr
on E
nVi r
oam
ers
MI M
anag
emen
t Com
pany
Che
vron
Site
No.
21-
1316
, For
mer
Tex
an S
ervi
ce S
haha
nno
g R
og C
arso
n S
tree
t, C
arso
n, C
alifo
rnia
Scr
een
Dep
th.S
PH
GW
DT
BT
PII-
gT
Pild
OR
O1E
11E
thyl
-T
otal
Wel
lD
ate
Inte
rval
TO
Cto
GW
Thi
ckne
ss E
leva
tion
(ft
C4-
C12
C13
-C22
C23
-C40
C13
-C
40 B
enze
ne T
olue
ne B
enze
ne X
ylen
es M
TB
E E
TB
ED
UP
ET
AM
ET
EA
IDS
ampl
ed(f
t bgs
)(f
t hiS
r.,)
(ft
bTO
C)
(fee
t)(f
t MS
L) b
TO
C)
ES
L'(p
g/L)
(pg/
L)(p
g/L)
(pg/
L)11
414
(pg/
L)(lg
a)(1
4/1)
1111
,1/1
4(1
18./L
)(p
g/L)
(118
114
(KM
Com
men
ts
GW
SIO
1,00
053
0,00
017
0,00
016
0,00
080
,000
GW
SL1
540
380,
000
170,
000
160,
000
24,0
00
CA
MC
L1I
150
300
1,75
013
MW
-112
/2/2
010
5-25
15,6
76,
000.
009.
6725
.02
35,0
0060
0N
D<
480
700
12,0
00",
?,g5
01F
.,.,7
,711
:411
0.;!.
' 2,4
0014
D<
25N
D<
2546
ND
<25
ND
<S
00M
W-2
12/2
/201
04-
2315
.84
6,31
0.00
9.53
18.6
662
ND
<47
0N
D<
470
ND
<47
0N
D.<
0.50
ND
<0.
50 N
D<
0.50
ND
<1,
0 N
D<
0.50
ND
<0.
50 N
D<
0.50
ND
<0.
50 N
D<
10M
W-3
12/2
/201
05-
2515
.51
5,99
0.00
9.52
24.4
02,
200
ND
<48
014
1}<
480
ND
<48
0 N
D<
0,50
ND
<0.
50 N
I24.
50 N
D<
I ,0
ND
<0.
50 N
D<
0.50
ND
<0.
50 N
D<
0.50
ND
<10
MW
-412
/2/2
010
5-25
16.9
86,
900.
0010
.08
23.1
889
ND
<48
014
1)<
480
ND
<48
0 N
D<
0.50
ND
<0.
50 N
D<
0.50
ND
<1.
0 N
D<
0.50
ND
<0.
50 N
D<
0.50
1ND
<0.
50 N
D<
I0M
W-5
12/2
/201
05-
2517
.23
7,59
0.00
9.64
24.7
4N
D<
50N
D<
520
ND
<52
0N
D<
520
ND
<0.
50 N
D<
0.50
ND
<0.
50 N
12<
1.0
ND
<0.
50 N
D<
0.50
NO
<0.
513N
D<
0.50
NE
l<10
MW
-612
/2/2
010
3-23
15.6
06.
460.
009.
1416
.78
92N
1344
70N
D<
470
ND
<47
0 N
D<
0.50
ND
<0.
50 N
D<
0.50
ND
<1.
0 N
D<
0.50
ND
<0.
500.
571N
D<
0.50
ND
<I0
MW
-712
/2/2
010
4-24
15.5
87,
260.
008.
3217
.75
11,0
00N
D<
480
ND
<48
01+
113<
480
2493
130
ND
<0.
50 N
D<
0.50
ND
<0.
50 N
D<
0.50
ND
-<10
MW
-812
/2/2
01.0
5-25
15.2
67.
950.
007.
3124
.24
8,11
0062
0N
D<
480
890
7227
47N
D<
5.0
ND
<5.
024
ND
<5,
0 N
D<
100
MW
-98/
27/2
010
5-25
15.1
56.
580.
008.
5724
,75
11,0
007,
600
5,40
013
,000
100
150
150
ND
<2.
5 N
D<
2.5
19N
D<
2,5
ND
<50
She
en
MW
-912
/2/2
010
5-25
15.1
56.
800.
008.
3524
.70
15,0
0011
,000
8,00
019
,000
300
230
ND
<5,
0 N
D<
5.0
37N
D<
5.0
ND
<10
0S
heol
MW
-I0
12/2
/201
05-
2515
,32
6.75
0.00
8.57
23,2
11,
500
ND
<48
0N
D<
480
670
1.5
3.6
2.4
ND
<0.
50 N
D<
0.50
ND
<0.
50 N
D<
0.50
ND
<10
MW
-11
12/2
/201
06-
3016
.20
8.55
0.00
7.73
29.3
415
,000
ND
<48
0N
D<
480
ND
<48
02,
000
-:,s
0b:1
260
460
ND
<25
ND
<25
14D
<25
ND
<25
ND
<50
0M
W-1
212
/2/2
010
8-28
16.9
77.
180.
009.
7928
.02
110
ND
<48
0N
D <
480
ND
<48
0k
3 9t
nN
D<
0.50
ND
<0.
50 N
D<
1.0
ND
<0.
50 N
D<
0.50
ND
<0.
50 N
D <
0.50
ND
< 0
MW
-13
12/2
/201
08-
28[6
.28
7.41
0.00
8.87
27.0
046
0N
D<
470
ND
<47
0N
D<
470
133.
65.
85.
2N
D<
0.50
13N
D<
0.50
ND
<I 0
MW
-14
12/2
/201
05-
3016
.15
7,00
0.00
9.15
27.0
01,
700
560
1.[E
s<47
063
0em
s -
9.9
6.1
2.3
ND
<0.
50 N
D<
0.50
0.81
ND
e0.5
0 0D
<10
4 16
01
1951
ND
<5.
0 N
D<
5.0
ND
<5.
0M
W-1
5 12
/2/2
010
5-30
16.6
36.
980.
009,
6526
.86
3,10
056
0N
D<
470
620
ND
<5.
0 N
D <
100
MW
-16
12/2
/201
05-
30[6
.12
7.50
0.00
8.62
29.0
34,
800
530
ND
<47
059
053
3026
ND
<2.
5 N
D<
2.5
40N
D<
2.5
ND
<50
it
Trip
Bla
nk 8
/27/
2010
ND
<50
--
-N
D <
0.50
ND
<0.
30 N
D<
0.50
ND
<1.
0 N
D<
0.50
ND
<0.
50 N
D<
0.50
ND
<0.
50 N
D<
10T
rip B
lank
12/
2/20
10N
D<
50-
ND
<0.
50 N
D<
0.50
ND
<0.
50 N
D<
1.0
ND
<0.
50 N
D<
0.50
ND
<0,
50 N
D<
0.50
ND
<10
Not
es:
ft bg
s =
Fee
l bel
ow g
roun
d su
rfac
e
TO
C =
Top
of c
asin
gft
MS
L- F
eet a
bove
mea
n se
a le
vel
GW
7 G
roun
dwat
erft
bTO
C=
Fee
l bel
ow to
p of
eas
ing
SP
H,=
Sep
eral
e ph
ase
hydr
ocar
bons
1211
1 =
Dep
th to
bot
tom
ES
L' =
Env
ironm
enta
l Scr
eeni
ng L
evel
s -
San
Fra
ncis
co B
ay R
egio
nal W
aler
Qua
lity
Con
trol
Boa
ld (
SF
B-R
WQ
C13
). 2
008.
May
0171
5Lt=
Gro
undw
ater
Scr
eeni
ng L
evel
for
Eva
luat
ion
of P
oten
tial V
apor
Intr
usio
n C
once
als
(Tab
le E
-1 C
omm
erci
aVIn
dust
rial L
and
Use
)
OW
S1.
3--e
Gro
undw
ater
Scr
eeni
ng L
eval
Par
Eva
lunt
icm
of P
oten
tlaW
npor
hi:m
ien
Con
cern
s lia
ble
Res
iden
tial U
se)
CA
MC
L' =
Cal
iforn
ia M
axim
um C
onta
min
ant L
evel
- C
alifo
rnia
Dep
artm
ent o
f Pub
lic H
ealth
200
8
TP
H -
g= T
otal
pet
role
um h
ydro
carb
ons
as g
at&
ine
(car
bon
chai
n ra
nge
C4
-C12
) an
alyz
ed b
y E
PA
Met
hod
8013
11E
PA
= E
nviro
nmen
tal P
role
ctio
n A
genc
y
pa.=
Mic
rogr
ams
per
liter
TP
H-d
C13
-C22
= T
otal
pet
role
um h
ydro
carb
ons
as d
iese
l (ca
rbon
cha
in r
ange
C13
-C22
) an
alyz
ed b
y E
PA
Met
hod
8015
0
OR
O C
.23.
c40
= O
il R
ange
Org
anic
s fo
r ca
rbon
chn
in r
ange
C23
-C40
ana
lyze
d by
EP
A M
etho
d 80
I5B
EP
H C
13 -
C40
= E
xtra
ctab
le fu
el h
ydro
carb
ons
for
carb
on c
hain
ran
ge C
13 -
C40
ana
lyze
d by
EP
A M
etho
d 80
1.3B
IAT
BE
=lv
leth
yl te
rt-b
usy)
eth
er a
naly
zed
by E
PA
Met
lad
8260
/3
ET
BE
=E
thyf
lert
-but
yl e
ther
ana
lyze
d by
EP
A M
etho
d 02
60B
DIP
E ..
.DI-
isop
ropy
l eth
er a
naly
zed
by E
PA
Met
hod
8260
8
TA
ME
= T
ort-
amyl
met
hyl e
ther
ana
lyze
d by
EP
A M
etho
d 82
608
TB
A =
Ten
-but
anol
ana
lyze
d by
EP
A M
etho
d 82
6013
N13
Q1.
91=
Not
det
eete
d M
ot a
bove
sta
ted
lintit
--N
ot m
easu
red
or n
ot a
pplic
able
1= E
sti M
IMS
val
ue b
etw
een
met
hod
dete
ctio
n lim
a an
d re
port
ing
limit
for
repo
rtin
gpu
rpos
esB
enze
ne, t
olue
ne, e
thyl
benz
ene,
and
hal
al x
ylen
es (
colle
ctiv
ely
BT
EX
) an
alyz
ed b
y E
PA
Met
hod
8260
b un
less
not
ed
Col
ored
sha
ding
indi
cam
s an
exc
eeda
nce
of th
e st
ated
ES
L.
G:,C
hcvr
an M
1121
131
6 12
09 E
- C
AR
SO
N S
TR
EE
T. C
AR
SO
N1W
orki
ngtT
able
st21
-131
6 G
roun
dwat
er T
able
s (2
1.xl
ex!a
l
..
.IG
reen
=>
CA
MC
LO
rang
e =
aG
R/S
L
Tab
le 2
. llis
lorie
rd G
roun
dwat
er A
naly
ses
and
Gau
ging
Res
it Ils
Che
vron
Env
[ren
own
111
M n
g c
n C
ompa
nyC
hevr
on S
ilo N
o. 2
1.13
16, F
ortn
er T
exac
o S
ervi
ce S
tolle
n12
09 E
ns(
Car
son
Sim
i, C
orso
n, C
alifo
rnia
Scr
een
Dep
th81
'11
OW
13T
HT
PR
-g01
10/F
RE
thyl
-T
otal
MT
B}
Wel
lB
ele
Inle
rvid
TO
Cle
OW
Thi
ckne
ssE
leva
tion
(ft
C4-
C12
TE
MC
23-C
411
C13
-040
Ben
zene
Tol
uene
Ben
zene
Ven
ce82
60E
TB
EN
EE
Tam
e.T
BA
IDS
ampl
ed1
(ft l
igs)
(II 0
181.
) (f
t bT
OC
)(f
eel)
(ft M
SL)
bTO
C)
ES
L'(p
g/L)
(pgi
l.)(p
g/L)
(pg/
L)(n
g/L)
(W)
(ttg
lL)
OW
L)(t
ig/L
)(n
g/L)
(NS
/...)
(ma)
(pg/
L)C
omm
ents
GIV
SLI
1,80
053
8,00
017
0,00
016
0,00
0so
poC
WS
1254
039
0,00
017
0,00
016
0,00
024
,000
.
CA
MC
L41
150
300
1,75
013
13-1
5/19
97
11F
-I31
2611
997
11P
-14/
1/19
9711
1.30
9_93
0.00
8.37
18.3
0
HP
-23/
26/1
997
-18
.03
13.0
20,
005.
01
11P
-24/
1/19
97-
18.0
3-
11'-3
3126
/199
718
.04
13.5
50.
004.
49
119-
34/
1/19
9718
,01
--
38,0
0035
8,10
019
,000
11,0
00
11,0
00
31,1
1011
38,0
00
MW
-11/
28/1
998
5-25
15.6
75.
850.
009.
82-
73,0
0020
,100
MW
- I
4/10
4998
5-25
15.6
73.
110.
011
12.5
658
,400
6,30
0M
W-1
10/1
4(19
995-
2515
.67
9.55
0.00
6.12
17,0
005,
200
M1V
-1
3/16
1200
45-
2515
.67
--
--
---
-M
W-
-I6/
23/2
004
5-25
15-6
7-
---
. -..
----
MW
-19/
14/2
004
5 -2
515
.67
12.3
504
103,
3225
.00
630
460
ND
<25
059
0
MW
-I11
/5/2
004
5-25
15.6
712
.25
0.00
3.42
25.0
035
,000
540
N0<
250
570
MW
-13/
10/2
005
5-25
15.6
74.
070.
0011
.625
.06
44,0
0054
014
0250
600
MW
-161
8/20
055-
2515
,67
5.48
0.00
10.1
925
.02
45,0
0046
0N
O25
048
0 J
MW
-I9/
21/2
005
5.25
15.6
752
70.
0010
A25
.03
34,0
0055
010
0J65
0
M19
-112
/15/
2005
5-25
15.6
75.
740.
009.
9324
.67
43,0
0056
094
J65
0
MW
-13/
8/20
065-
2515
.67
5.25
0.00
10.4
224
.77
54,0
003,
500
530
4,00
0
MW
-16/
21/2
006
5-25
1167
145
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Odo
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dor
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r
Tab
le 2
, His
tori
cal C
ronn
diva
ler
Ana
lyse
s an
d G
angi
ng R
esul
tsC
hevr
on E
nvir
onin
enta
l Mnn
agen
tent
Com
pany
Che
vron
Site
No.
21-1
316,
For
mer
Tex
aco
Serv
ice
Stat
ion
1209
Ens
t Car
son
Slre
et, C
arso
n, C
alif
orni
a
I
Scre
enD
epth
SPIT
GN
P1T
11T
PII
-gO
RO
EF1
1E
thyl
-T
otal
MT
BE
Wel
lD
ate
1
Inie
rval
TO
Cto
GW
Thi
ckne
ssE
leva
lion
(II
C4-
C12
'mid
c23-
c40
C13
-C40
Ben
zene
Tol
uene
benz
ene
Xyl
enes
8260
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P.
DM
TA
ME
TE
A
IDSa
mpl
ed(f
l bgs
)(I
I M
SL)
(A b
.roc
)(f
eet)
(ft M
SL)
bTO
C)
ESL
'(n
it)(p
g/L
)(I
WO
(pg/
L)
(pg/
L)
(ug/
L)
(pg/
L)
(pg/
L)
(pg/
L)
(pg/
L)
(pg
L)
(pgi
L)
(pg/
L)
'
Com
men
ts
GW
SL2
1,80
053
0,00
017
1111
1111
160,
000
80,0
00
GW
ST3
540
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,000
170,
1100
160,
000
24,0
00
CA
. MC
I ,4
1'
150
300
1,75
013
MW
-410
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1999
5-25
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811
150.
0014
31,
100
240
MW
-43/
16/2
004
5-25
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811
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0.00
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23.0
01,
100
640
---
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813
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0.00
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096
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1999
5 -2
517
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MW
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315
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1.78
24.7
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250
940
950
MW
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517
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MW
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rena
de/E
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Tab
les
(2).
xlsx
3 on
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0.50
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9413
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5N
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2
Tab
le 2
. His
tori
cal G
roun
dwat
er A
naly
ses
and
Gau
ging
Res
ults
Che
vron
Env
iron
men
tal M
anag
emen
t Com
pany
Che
vron
Site
No.
21-
1316
For
mer
Tex
aco
Serv
ice
Stat
ion
1209
Eas
t Car
son
Stre
et, C
UM
, Cal
ifor
nia
Scre
enD
epth
SFR
GW
DID
TP1
1-g
OR
OE
rnE
thyl
-T
o lid
MT
DE
Wel
lD
ate
Inte
rval
TO
Cto
GW
Thi
ckne
ssE
leva
tion
(ft
C4-
C12
TPI
ldC
23-C
40C
13-C
40 B
enze
neT
olue
neB
enze
neX
ylen
es82
60E
TB
ED
MID
Sam
pled
(ft b
gs)
(ft M
SL)
(ft b
TO
C)
(fee
l)(I
t M8L
)bT
OC
)E
SL'
(pg/
L)
(pa)
(pgf
L)
(WO
(11g
fL)
(pew
(pa)
(pa)
(pg/
L)
(pa)
(1.1
g1L
)
TA
ME
TB
A
(pa)
(pg1
L)
Com
men
ts
GW
SL1
1,80
053
0,00
017
0,00
016
0,00
080
,000
GW
SL3
540
380,
000
170,
000
160,
000
24,0
00
CA
MC
I!1
150
300
1,75
013
MW
-.)
MW
-5M
W-5
MW
-5M
W-5
MW
-6M
W-6
MW
-6M
W-6
MW
-6M
W-6
MW
-6M
W-6
MW
-6M
W-6
MW
-6M
W-6
MW
-6M
W-6
MW
-6M
W-6
MW
45M
W-6
MW
-6M
W-6
MW
-6M
W-6
MW
-6M
W-6
MW
-614
W-6
MW
-6M
W-6
3/3/
7009
5/18
/200
912
/9/2
009
6/3/
2010
12/2
/201
0
5 -2
5
5-25
5-25
5-25
5-25
1127
1199
83-
234/
10/1
998
3-23
10/1
4/19
993-
23
3/16
/200
43-
23
6123
/200
43-
23
9/14
/200
43
-23
11/5
/200
43
-23
3/10
/200
53-
236/
8/20
053-
239/
21/2
005
3-23
12/1
5/20
053-
233/
8/20
063-
236/
21/2
006
3-23
9/13
/200
63-
2312
/1/2
006
3-23
3/22
/200
73-
23
6/7/
2007
3-23
9/13
/200
73-
2312
/6/2
007
3-23
3/13
/200
83-
23
518/
2008
3-23
9/11
/200
83-
2312
/4/2
008
3-23
3/3/
2009
3-23
5/18
/200
93-
2312
/9/2
009
3-23
6/3/
2010
3-23
12/2
/201
03-
23
17.2
3
17.2
317
.23
17.2
317
.23
6.87
7.32
7.86
6.34
7.59
0.00
0.00
0.00
0.00
0,00
10.3
6
9.91 9.37
10.8
99.
64
24.7
824
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24.7
924
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24.7
4
ND
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94 .1
350
450
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500.
159
060
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270
340
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470
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520
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0
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0.50
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50
15.6
04.
210,
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050
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315
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2.82
0,00
12.7
8--
210
ND
<50
014
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2N
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215
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7.50
0.00
8.1
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2,10
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390,
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2116
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150
1,30
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11.5
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15.6
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0.00
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4.85
16.6
1
16.6
019
024
085
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1,20
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1N
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1
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1.
15.6
011
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4.46
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260.
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340.
0010
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160
510
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070
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1N
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115
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16.6
423
053
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115
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5A5
0.00
10.1
516
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130
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28 N
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0.36
15.6
04.
450.
0011
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16.6
018
01,
700
970
2,60
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0.5
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515
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5.30
0.00
10.3
16.7
112
02,
500
1,70
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200
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5N
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0,5
15.6
05.
900.
009,
716
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190
1,60
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12,
600
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514
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03
15.6
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130.
008.
4716
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160
1,40
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950
1,40
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0,5
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5
15.6
06.
330.
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2716
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5
15.6
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416
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008.
4916
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180
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300
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5N
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150
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100
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600
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15.6
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080.
008.
5216
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170
2,10
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800
3,90
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0.5
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515
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5,58
0.00
10.0
216
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180
1,30
02,
600
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5N
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0.5
15.6
86.
0513
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9,55
16.7
317
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15.6
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480.
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1216
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400
3,20
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515
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16,7
315
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6316
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420
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15.6
06.
460.
009.
1416
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470
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. MW
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27/1
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7413
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000
2,40
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MW
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10.2
5-
26,8
006,
200
--
MW
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10/1
4/19
994-
2415
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8.30
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7.28
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900
1,30
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2001
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15.5
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MW
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2415
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9,54
0.00
6.04
17.6
416
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2,30
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79/
14/2
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7617
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7,00
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11/5
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44-
2415
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9.03
0.00
6.55
17.7
09,
600
280
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029
0 2
MW
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10/2
005
4-24
15.5
86.
190
009.
3917
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9,80
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tl<7.
5074
1342
50I4
0.1
MW
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8/20
054-
2415
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6.64
0,00
8,94
17.6
414
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290
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5030
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MW
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21/2
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15.5
87.
050,
008.
5317
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11,0
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035
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0M
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12/1
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954-
2415
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7_28
0,00
8,3
17.4
012
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1607
ND
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170J
MW
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8/20
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2415
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6.75
0.00
8.83
17.6
212
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760
300
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00M
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6/21
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64-
2415
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6.85
0.00
8.73
17.6
813
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3917
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Gne
tievt
on 6
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p : '
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1870
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No.
21-
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r81
1.0<
)2
1913
<1
340<
10O
dor
ND
<0.
530
ND
<(1
.57J
Odo
rN
D<
136
NI:
XI
27-
8113
<3
4,04
13<
312
1O
dor
/She
en14
0<3
28N
D<
313
J-
1,1D
,140
ND
<1
12 i
-34
0(3
4681
13<
315
1-
1413
<2
3314
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21.
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8113
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3614
D<
103
-N
D<
126
340.
<1.
12O
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1413
<0.
530
0.61
6O
dor/
Shee
nN
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2514
1 <
9 J
Odo
r81
13<
125
NIX
)10
-1,
10<
5.0
ND
<5.
0E
l D<
5.0
ND
<I0
0 M
etha
ne-
5,10
0 lig
&14
13 <
5.0
2434
13<
5,11
3413
<10
0-
490
150
ND
<20
ND
<20
320
ND
<10
ND
<20
410
ND
<20
ND
<20
110
/413
0N
D<
20
Ad
J64 57 29
ND
<20
ND
<10
0Sh
een;
odo
rN
13<
2014
0<10
0Sh
een;
odo
r.N
D<
20N
13<
100
Shee
n; o
dor
N13
<20
ND
<1.
00O
dor
Tab
le 2
. His
tori
cal C
roun
dvm
ter
Ana
lyse
s an
d. G
augi
ng R
esul
tsC
hevr
on E
nvir
onm
enta
l Man
agem
ent C
ompa
nyC
hevr
on S
ite N
o, 2
1-13
16, F
ortn
er T
exac
o Se
rvitt
Sta
tion
1209
Eas
t Cor
son
Stre
et, C
arso
n, C
alif
orni
a
Scre
enD
epth
9191
CW
DT
BT
P11-
g01
10E
MI
Eth
yl-
Tot
alM
UL
EW
ell
Dat
eIn
terv
alT
OC
fo G
WT
hick
ness
Ele
vatio
n(f
tC
4-C
12T
EIl
dC
23-C
40C
13-C
40 B
enze
neT
olue
neB
enze
neX
ylen
es82
60E
TB
ED
OE
IDSa
mpl
ed(f
t bgs
)(f
t MSL
) (f
t bT
OC
)(f
eet)
(ft M
SL)
bTO
C)
ESL
'(p
)1L
)(n
g/L
)(p
g/L
)(u
g/L
)(p
a)(a
WL
)(p
g(L
)(K
Utu
ou(o
w(f
ig/L
)
TA
ME
IBA
(RO
L)
(1.1
9.11
,)C
omm
ents
bWS1
..11,
800
530,
000
170,
000
160,
000
80,0
00
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540
380,
000
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000
160,
000
24,0
00
CA
MC
L4
115
030
01,
750
13M
W-9
MW
-9M
W-9
MW
-9M
W-9
MW
-9M
W-9
MW
-9M
W-9
MW
-9M
W-9
MW
-9M
W-9
MW
-9M
W-9
MW
-9M
W-9
MW
-9M
W-9
MW
-9M
W-9
MW
-9
MW
-I0
MW
-10
MW
-10
MW
-10
MW
- I
0
MW
-10
MW
-10
MW
-10
MW
- 1
0
MW
-10
MW
-I0
M W
-10
MW
-10
MW
-10
MW
-10
MW
-10
MW
-10
MW
-10
MW
-10
MW
-10
MW
-10
MW
-10
MW
- I
0
MW
-10
MW
-10
MW
-l0
MW
-10
MW
.-11
1
3/10
/200
561
0120
05
9/21
/200
312
/15/
2005
3/8/
2006
6/21
/200
69/
13/2
006
12/1
/200
63/
22/2
007
6/7/
2007
9/13
/200
712
/6/2
007
3/13
/200
85/
8/20
089/
11/2
008
12/4
/200
83/
3/20
095/
18/2
009
12/9
/200
46/
4/20
108/
27/2
010
12/2
/201
0
1/27
/199
84/
10/1
998
10/1
4/19
9931
16(2
004
6/23
/200
49/
14/2
004
11/5
/200
43/
10/2
005
6/82
005
921/
2005
12/1
5/20
053/
8/20
066/
21/2
0E16
9/13
/200
612
/1/2
006
3/22
/200
76/
7/20
0791
13/2
007
12/6
/200
73/
13/2
008
5/80
08/2
9/11
/200
812
/4/2
008
3/3/
2009
5/18
/200
912
/9/2
009
6/3/
2010
12/2
1201
0
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5-25
5 25
5-25
5-25
5-25
5-25
5-25
15.1
515
.15
15.1
515
.15
ISIS
15.1
515
.15
15.1
515
.15
15.1
5
15.1
515
,15
15.1
5
15.1
515
.15
15.1
515
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15.1
515
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15.1
515
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15.1
5
15.3
2
15.3
215
.32
15.3
215
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15.3
215
.32
15.3
215
.32
15.3
2
15,3
215
.32
15.3
215
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15.3
2
15.3
215
.32
15.3
215
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1532
1532
1532
15.3
215
,32
15.3
215
.32
15.3
215
.32
5.65
902
6.02
632
635
6.45
6.90
7_56
8.20
7.72
8.13
8.33
7115
7.29
7.27
7.20
6.95
6.62
7.23
5.83
6.58
6.80
935
5.98
11.1
3
8,22
9.96
10,0
59.
955.
395.
755.
87
6.04
5.82
6.18
6.33
7.83
7.88
7.48
829
7.56
5.90
6.04
6.64
6.27
6.05
650
7.17
5.62
6.75
0.00
0.11
0
0.00
0,00
0.00
0.00
0.00
0.00
0.00
(1.0
0
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.03
0.00
0.03
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
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0,00
0.00
0,00
0.00
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0.00
0.00
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0.00
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0.00
9.5
9.13
9.13
8.83 8.7
8.25
7,59
6.95
7.43
7.02
6.82 8.1
7.86
7.88
7.95
8.20
8.53
7,92
9.34
8.57
8.37
5.97
934
4,19 7.1
5.36
5.27
5.37
9.93
9.57
9.45
9.28 9.5
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8.99
7.49
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429.
288.
689.
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278.
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824
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24.6
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1
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324
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24.7
024
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24.6
324
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24.6
424
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24.6
524
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24.7
524
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23.1
523
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23.0
523
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823
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00
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11,0
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100
12,0
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26,0
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19,0
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17,0
007,
000
20,0
0011
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17,0
0036
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11,0
0015
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4,40
04,
990
3,30
03,
999
5,30
06,
300
3,40
02,
700
05,0
002
5100
000
2,50
02,
300
2,10
0
2210
000
2,70
03,
300
2,50
0
2,40
02,
100
2,30
01,
500
1,80
02,
900
1,90
01,
500
2,30
027
025
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20,0
003,
200
17,0
004,
000
9,90
03,
600
27,0
0044
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000
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009,
200
9,80
017
,000
5,60
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300
48,0
00
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2,50
02,
400
2,00
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500
1,40
026
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250
5,70
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00
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0
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480
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900
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000
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6649
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0000
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70N
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A80
3,80
047
042
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32,0
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000
33,0
008,
100
18,0
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500
51,0
00
80,0
0023
0,00
048
,060
17,0
0020
,000
33,0
0010
,006
21,0
0085
,000
13,0
0019
,000
--
340
J34
0 3
2803
9,30
045
0341
4500
1403
1,10
02,
200
1300
1,40
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100
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500
2,50
01,
600
940
1308
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067
8
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Che
vron
641
1211
3 16
120
9 E
. CA
RSO
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AR
SON
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kint
pabl
es12
1-13
16 G
roun
dwat
er T
able
s (2
).xl
sz
-10 74 68 49 71 53 85
260
9,3
160
140
97 130
110
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190
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150
300
1,11
3<2
1811
15
1630
3138
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37
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14
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6.6
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260
1-11
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37N
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odo
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een;
odo
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533
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260
2N
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13.5
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en74
2N
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518
N11
<0.
59
Shee
n30
02J
ND
<1
42N
D<
-113
Odo
c/S
been
110
13N
11<
124
1,11
1<1
7J12
01
50)<
0.5
24N
D<
0.5
12O
dor/
Shee
n31
014
0<3
14.1
3<3
46N
D <
316
Hea
vy S
heen
150
ND
<2.
511
13<
2.5
19N
D<
2.5
ND
<50
Shee
n23
0N
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5.0
ND
<5.
037
ND
<5.
0N
D<
100
Shee
n
15N
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200°
25, -
40-
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382.
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101,
10<
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1037
ND
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ND
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r16
ND
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ND
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10N
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1025
ND
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ND
<50
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ND
<2
1411
.213
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<2
ND
<10
-8.
914
0<0.
32N
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0.28
5.5
ND
<0.
33N
D<
3.1
Odo
r10
ND
<0.
510
<0.
56
ND
-40.
5N
D--
3O
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8N
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0.5
Nac
0.5
5N
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0.5
ND
<5
Odo
r7
140<
0,5
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0.5
7N
D<
0.5
ND
<5
-11
ND
<0.
51D
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-511
ND
<0.
5N
D<
5O
dor
12N
D<
0.5
ND
<0.
525
N1)
<0.
5N
E)<
2-
10N
D<
0.5
N13
<05
22N
D<
0.5
141:
K2
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r7
/413
<0.
5N
17<
0.5
9N
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0.5
1913
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0.5
ND
<0.
5N
D<
0.5
ND
<I1
524 4
ND
<0.
5N
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2N
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<0.
5O
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41,
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0.5
ND
<05
4N
D<
0.5
MD
.,*O
dor
614
13<
0.5
ND
<0.
510
ND
<0.
514
1:K
2-
3N
D<
0.5
ND
<0.
53
ND
<0.
5N
D<
2O
dor
5N
D<
0.5
NO
<E
1,5
2N
D<
0.5
NO
<-
3N
D<
0.5
140<
0.5
8N
D<
0.5
ND
<2
3N
D <
0.5
1412
<0.
52
11.1
1<03
ND
<2
3AN
D<
0.50
N13
<0.
50N
D<
0.50
ND
<0.
50N
D <
10M
etha
ne-5
6140
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411
114,
50N
D<
0.50
ND
<0.
50N
D<
0.50
ND
<10
Tob
le 2
. His
toric
al G
roun
dwal
er A
naly
ses
and
Gau
ging
Res
ults
Che
vron
Env
ironm
enta
l Man
ngem
cnI C
ompa
nyC
hevr
on S
ilo N
o. 2
1-13
16, r
brm
er T
exac
o S
ervi
ce 8
6dio
n12
09 E
ast C
orso
n S
trie
t, C
arso
n, C
alifo
rnia
otre
enD
epth
SP
ITO
WD
T11
IPII-
gO
RO
Ert
lE
thyl
-T
otal
WU
Wel
lD
ale
Inte
rval
TO
Cto
GW
Thi
ckne
ssE
leV
allo
n(f
tC
4-C
12T
r Ild
C23
-C40
C13
-640
0 e
rty,
ehe
Tol
uene
Ben
zene
Xyl
en e
s82
611
ET
RE
DIr
ET
AM
ET
BA
IDS
ampl
ed(1
1 Itg
l)(f
t MS
1,)
(11
bTO
C)
(Fed
)(1
1018
9.)
vroc
)E
SL)
(Lgi
l L)
(pg/
L)(P
W11
)(I
IWL)
(Rip
(ugh
.)(1
10(L
)04
14(1
1g/1
)(p
g/L)
(pg/
1..)
(WL)
(pW
L)C
onua
ten
Is
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S1.
11,
800
530,
000
170,
000
160,
1100
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00
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354
038
9,00
911
70,0
0016
0,00
024
,000
CA
MC
I;1
150
300
1,75
013
MW
-I1
6/4/
1998
6-30
16.2
8--
--31
,500
1,88
0--
MW
-II
10/1
5/19
996-
3016
.28
10.0
50.
006.
23-
12,0
0087
0M
W-1
I3/
14/2
004
6-30
16.2
810
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0.00
6.13
28.9
623
,001
13.
200
MW
- II
023/
2004
6-30
14.2
811
.28
0.00
529
.28
13,0
003,
100
--
MW
-II
9/14
/200
46-
3016
.28
11.7
80.
004.
529
1518
,000
280
ND
<25
031
0 3
MW
-11
I US
/200
46-
3016
.28
10.7
00.
005.
5829
.35
14,8
0938
0M
3,25
039
0 J
MW
-11
3/10
/200
56-
3016
.28
7.05
0.00
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2
Tab
le 2
. His
tori
cal G
roun
dwat
er A
naly
ses
and
Gau
ging
Res
ults
Che
vron
Env
iron
men
tal M
anag
emen
t Com
pany
Che
vron
Site
No.
21-
1316
Far
mer
Tex
aco
Serv
ice
Stat
ion
1209
Ent
Can
on S
tree
l, C
anon
, Cal
ifor
nia
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Dep
thSP
HG
WD
1111
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I -g
0110
EFE
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thyl
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otal
MT
BE
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Inte
rval
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ckne
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leva
tion
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neB
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t bgs
)(1
1 04
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t MSL
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L)
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101)
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Com
men
ts
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016
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080
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540
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000
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000
160,
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24,0
00
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MW
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2006
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Wel
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sibl
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Tab
le 2
, His
toric
al C
roun
dwal
er A
naly
ses
and
Gau
ging
Res
ulls
Che
vron
Env
ironm
en16
1 M
onog
amy(
Com
pany
Che
vron
Site
No.
21-
316
, For
mer
Tex
aco
Ser
vice
Sta
tion
1209
Ens
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ilr30
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trce
l, C
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I71
Odo
r7
ND
<3
N13
<11
1
611
13<
3N
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10--
ND
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6.0
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415
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dor
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119
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dor
ND
<1
.
ND
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ND
<0.
5.1
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0.5
3 3
--
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dor
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ND
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5.0
ND
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ne.=
12
pg,IL
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10N
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5.0
ND
<10
D-
-- --
--
2663
ND
<0.
519
13<
0.5
3393
ND
<1
1113
<1
---
_-
---
----
4813
0N
D<
1N
D<
I63
180
NIX
)N
D<
344
120
ND
<3
Nix
]43
120
111)
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ND
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2241
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0.5
3413
41.5
1952
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3496
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' ND
<0.
5
2770
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5N
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0.5
2464
ND
<1
N13
<1
3310
0N
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1N
D<
123
53N
D<
5.0
N0<
5.0
1951
ND
<5.
0N
D<
5.0
ND
<S
036
4N
D<
I002
120
240
----
9310
0N
D<
1014
13<
10
130
94 .1
1N
D<
40N
D<
4013
010
0N
D<
40N
13<
40
210
190
1113
<20
ND
<20
8465
ND
<20
ND
<20
--
--
--
-65
N13
<11
152
1O
dor
1351
ND
<40
ND
<20
0O
dor
100
ND
<40
NID
<20
0S
heen
; odo
r
100
103:
2014
0<10
0O
dor
64N
D<
2019
0<10
0-
Tab
le 2
. His
tori
cal G
roun
dwat
er A
naly
ses
and
Con
ing
Res
ults
Che
vron
Env
iron
men
tal M
anag
emen
t Com
pany
Che
vron
Site
No.
21-
1316
, For
mer
Tex
aco
Serv
ice
Stat
ion
1209
Eas
t Car
son
Sire
et, C
arso
n, C
alif
orni
a
Scre
enD
epth
SPII
OW
DT
HT
PH-g
OR
OE
MI
Eth
yl-
Tot
alM
TB
EW
ell
Dat
eIn
terv
alT
OC
lo G
WT
hick
ness
Elo
ra li
on(f
tC
4-C
12T
PHd
C23
-C40
C13
-C41
1 B
enze
ne T
olue
neB
enze
neX
ylen
ec82
60E
TB
ED
IPE
IDS
ampl
ed(f
t bgs
)(f
t MS
L) (
f bT
OC
)(f
eet)
(ft r
aL)
bTO
C)
ES
L'(li
g/1)
(pg/
L)(R
P(p
g/L)
(pa)
(pg/
L)(p
g/L)
(pW
L)(p
g/L)
(pg/
L)(p
g/L)
TA
ME
VIA
(pg/
L)(p
g/L)
Com
men
ts
GW
SLI
1,80
053
0,00
017
0,00
016
0,01
1080
,000
OW
S1.?
540
380,
000
170,
000
160,
000
24,0
00
CA
MC
I)1
150
300
1,75
013
MW
-16
MW
-16
MW
-16
MW
-16
MW
-16
MW
-16
MW
-16
MW
-16
14W
-16
MW
-16
MW
-16
MW
-16
MW
-16
MW
-16
MW
-16
MW
-16
MW
-16
MW
-16
MW
-16
MW
-16
MW
-16
6/8/
2005
9/21
/200
512
/15/
2005
3/8/
2006
6/21
/200
69/
13/2
006
1211
/200
6
3/22
/200
73(
2B/2
0137
6)7/
2007
9/13
/200
712
/6/2
007
3/13
/200
85/
8/20
089/
11/2
008
12/4
/200
83/
3/20
095/
10/2
009
12/9
/200
96/
4)20
1012
/2/2
010
Tri
p B
lank
3/1
6/20
04T
rip
Bla
nk 6
/23/
2004
Tri
p B
lank
9/1
4/20
04T
rip
Bla
nk 1
1/52
004
Tri
p B
lank
3/1
0/20
05T
rip
Bla
nk61
8/20
05T
rip
Bla
nk 9
/21/
2005
Tri
p B
lank
12/
15/2
005
Tri
p B
lank
3/8/
2006
Tri
p B
lank
6/2
1/20
06T
rip
Bla
nk 9
/13/
2006
Tri
p B
lank
12/
1/20
06T
rip
Bla
nk 3
/22/
2007
Tri
p B
lank
3/2
8/20
07T
rip
Bla
nk6/
7/20
07
Tri
pB
lank
9/1
3/20
07T
rip
Bla
nk 1
2/6/
2007
Tri
p B
lank
3/1
3/20
08T
rip
Bla
nk 5
/2/2
008
Tri
p B
lank
9/1
1/20
08T
rip
Bla
nk 1
2/4/
2008
Tri
p B
lank
3/3/
2009
Tri
p B
Innk
5/1
8/20
09T
rip
Bla
nk 1
2/9/
2009
Tri
p B
lank
6/4/
2010
Tri
p B
lank
8/2
7/20
10T
rip
Bla
nk 1
2/2/
2010
5-30
5-30
5-30
5-30
5-30
5-30
5-30
5-30
5-30
5-30
5-30
5-30
5-30
5-30
5-30
5-30
16.1
216
.12
16.1
216
.12
16,1
216
.12
16.1
2
16.1
216
.12
16.1
216
.12
16.1
216
.12
16.1
216
.12
16.1
25-
3016
.12
5-30
16.1
25-
3016
.12
5-30
16.1
25
-30
16.1
2
6.48
6,84
7.18
6.86
7,00
7.44
9.08
8.74
8.87
8.52
7.71
7,80
8.11
631
7.48
7,40
8,16
6,80
7.50
0.00
0.00
0.00
0.00
0.00
0.00
000
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0,00
9.64
9.28
11.9
4
9.26
9.12
8.68
7.38
7.25 7,6
8.41
832
0.01
7.81
8.64
8.72
7.96
932
8.62
29.1
229
.19
29.6
028
.81
28.9
229
.37
29.2
- 0
28.9
729
.17
29.1
529
.04
29.1
229
.00
29.0
729
.17
29.2
329
.16
29.3
029
03
10,0
007,
800
14,0
00
6,60
016
,000
10,0
0015
,000
12,0
007,
200
3,10
08,
900
6,00
07,
200
5,70
05,
400
8,60
0
5,90
04,
800
1,00
048
0
1,50
0
2,40
01,
400
1,31
- 10
1,50
011
,000
1,60
01,
700
890
1,20
01,
100
2,00
01,
300
1,20
052
053
0
430
55 J
760
990
040
.1
1,80
0N
D<
980
8,90
053
0 3
1,60
0N
D<
990
550.
0N
D<
I90
870
410.
164
0
N13
.547
0N
D<
470
1,40
053
0
2,20
0
3,30
02,
300
--
2,30
01,
500
20,0
002,
10D
3,30
089
0
1,80
01,
100
2,80
01,
700
1,80
057
059
0
0015
014
0
HD
993
160
se 140
110
180
100
6999
6512
068
9250
9750
8346
6737
110
4870
4453
30
96N
D<
20N
D<
2083
1413
<20
833
ND
<40
ND
<40
120
1413
<40
140
13J
ND
<2.
810
0
499
ND
<0.
564
ND
<0.
513
07J
ND
<l
69N
D<
1
100
S14
0<2
74'1
41:K
2
170
6N
D<
395
N13
<3
915J
ND
<3
77N
D<
367
6N
D<
165
140<
163
6N
D<
0.5
76N
D<
0.5
655
ND
<1
80N
D <
l48
5N
13<
169
ND
<1
486
ND
<0.
565
ND
<0,
546
3N
D<
162
ND
<1
334
140<
0.3
83N
D<
0.5
453
ND
<0.
574
0.9.
139
ND
<2.
5N
D<
2.5
48N
D<
2.5
26N
D<
2.5
ND
<2.
540
ND
<2.
5
I4D
<50
--
140<
1N
D<
IN
D<
1N
D<
114
0<2
N13
<2
141)
<2
ND
<2
ND
<50
--
ND
<N
D<
l14
D <
1N
D<
1N
D<
2N
D<
214
D<
2N
D <
2N
D<
50-
-14
0 <
1N
D<
lN
D<
1N
D<
1N
D<
214
13<
214
1><
2N
D<
2".
--
ND
<1
NE
K I
ND
<1
ND
<1
ND
<2
ND
<2
14D
<2
ND
<2
1413
<50
--
-N
13<
1N
D <
114
13<
1N
D<
1N
D<
219
1)<
2N
D<
2N
EK
2N
D<
50-
-N
D <
1N
D<
11,
1D<
114
13<
1N
D<
2N
D<
214
13<
21,
113<
2
ND
<50
--
ND
<1
NE
XI
ND
<1
ND
<1
ND
<2
ND
<2
/4D
<2
ND
2.N
D<
50-
-N
D<
0.28
ND
<0.
36N
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0.25
ND
.<03
2N
al3.
3214
0 <
0.28
ND
<0,
25N
D<
0.33
ND
<20
--
ND
<0.
514
:0<
0.7
ND
<0.
8N
13<
0.8
ND
<0.
5N
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0.8
ND
<0.
8N
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0.8
ND
<20
--
ND
<0.
514
13<
0.5
ND
<0.
51,
10<
0.5
ND
<0.
5N
D<
0.5
ND
<0.
5N
D<
0,5
,141
3<20
--
14.1
3<0.
5N
13.<
0.5
ND
<0.
51,
1D<
0.5
ND
<0.
5N
D<
0.5
ND
<03
ND
<0.
5
ND
<20
--
ND
<0.
5N
D<
0.5
ND
<0.
5N
D<
0.5
110<
0.5
ND
<05
1413
<0,
51,
11>
<0.
5
ND
<20
--
-N
D<
0.5
ND
<0.
5N
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0.5
ND
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5N
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0.5
ND
<0.
5tu
x0.5
ND
<0.
5N
Dc2
0-
-14
1)<
0.5
ND
<05
ND
<0,
5N
D<
0.5
ND
<0.
5N
I:x03
1,1D
<0.
514
1)<
0.5
141)
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--
-N
D<
0.5
ND
<0.
5N
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0.5
ND
<0.
5N
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0.5
ND
<0.
511
0<0.
5N
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0.5
ND
<20
--
ND
<0.
5N
D<
05N
D<
0.5
NI3
<0.
5N
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0.5
ND
<0.
5N
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0.5
ND
<0.
5N
D<
20-
-N
D<
0.5
ND
<0,
5N
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N13
<0.
5N
D<
0.5
ND
<0.
5N
D<
0.5
ND
<0.
517
11.;2
0-
-N
D<
0.5
ND
<0,
5N
D<
0.5
ND
<0.
514
1)<
0.5
140
<0.
5N
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0.5
ND
<0.
5N
D<
20-
-N
D<
0.5
ND
<0,
5N
D<
0.5
ND
<0.
5N
D<
0.5
ND
<05
ND
<0.
5N
D <
0.5
ND
<20
--
ND
<0.
5N
D<
0.5
ND
<0.
519
11/<
0.5
1.10
<0.
5N
D<
0.5
141:
K0.
5N
D<
0.5
NIC
K20
--
-N
D <
0.5
ND
<0.
514
D<
0.5
ND
<0.
5N
D<
0.5
ND
<0.
5N
D<
0.5
ND
<0.
5N
D<
20-
_N
D<
0.5
1.1D
<0.
5N
D<
13.5
ND
<0.
514
0<0,
5/4
D<
0.5
ND
<0.
5N
D<
0.5
N13
<20
--
-N
D<
0.5
ND
<0.
514
0 <
0.5
ND
<0,
514
0 <
0.5
ND
<0.
5N
D<
0.5
140<
0.5
ND
<20
--
-N
D<
0.5
ND
<0.
5N
D<
0.5
ND
<0.
5N
D <
0,5
ND
<0.
5N
D<
0.5
ND
<0.
5N
D<
50-
--
NID
<D
.50
ND
<0.
50N
D<
0.50
ND
<1.
01,
10<
0.50
ND
<0.
50N
D<
0.50
ND
<0.
50N
a<50
-N
D<
0.50
ND
<0.
50N
D<
0.50
ND
<1.
0N
D<
0.50
ND
<0.
50N
D<
0.50
ND
<0.
501.
413<
50-
--
140<
0.50
140:
0,50
140
<0,
50N
D<
1.0
ND
<0.
50N
D<
0.50
ND
<0.
50N
D<
0.50
GA
Che
rron
MT
1211
316
1209
E C
AR
SON
ST
RE
ET
, CA
RSO
NM
odei
naT
able
s121
-131
6 G
roun
dwat
er T
able
s (2
).xl
sx
ND
<10
0N
I100
ND
<3
I
15 J
12 3
55 15J
16 J
16 15 17 20 10 12 J 8 8
ND
<50
111)
<50
ND
<10
ND
<10
ND
<I0
ND
<10
lip<
10N
D<
1014
0<10
ND
<3.
IN
D<
10N
D<
5N
D <
5
NO
<5
ND
<III
)<5
1411
)<5
110.
<5
ND
<2
ND
<2
2,11
p<2
ND
<2
1417
<2
ND
<2
ND
<2
ND
<2
ND
<10
ND
<10
ND
<I0
Odo
rD
dor
Wel
l ina
cces
sibl
eSh
een;
odo
rO
dor
Wel
l ina
cces
sibl
eSi
te a
cces
s de
nied
by
owne
rS
heen
; odo
r
Odo
r,H
eavy
she
en
Ddo
rO
dor/
She
enO
dor
Odo
rO
dor/
Shee
nO
dor
Odo
r/H
eavy
She
enM
etha
nr 3
,500
pg/
L
Tab
le Z
. His
!orie
nt G
roun
dwat
er A
naly
ses
And
Gau
ging
Res
ults
Cite
vrou
Env
ironm
enta
l Man
agem
ent C
ompa
nyC
hevr
on S
ite N
o. 2
1-13
16, F
orm
er T
exac
o S
ervi
ce S
tatio
n12
09 E
ns(
Car
son
Str
eet,
Cor
son,
Cal
iforn
ia
Scr
een
Dep
thS
PH
OW
)IT
BT
P14
.-g
0110
EF
I4E
thyl
-T
ol a
lM
TB
EW
ell
1Mte
lutc
rwil
TU
Cto
GW
Thi
ckne
ssE
leva
tion
(ft
C4
-C12
TP
Hd
C23
-C40
C13
-C40
Ben
zene
Tol
uene
Ben
zene
Xyl
cnes
8260
ET
BE
Dip
,.T
AM
ET
BA
IDS
ampl
ed(f
t bgs
)(f
t MS
L) (
11 b
TO
C)
(fee
t)(f
t MS
L)bT
OC
)E
M,'
(pg/
L)(p
g/L)
(ppm
0414
(pg/
L)(p
.o.,)
4104
(pgi
L)(p
g/L)
(118
0)(p
g/L)
(pg/
L)(A
WL)
Com
men
ts
GW
SL'
1,80
053
0,00
017
0,00
016
0,00
090
,000
GW
81.3
540
380,
000
170,
000
160,
000
24,0
00
CA
MC
I.`1
1511
300
1,75
013
Nol
o:11
bgs
= F
eet b
elow
gro
und
surf
ace
TO
C =
111p
of c
asin
g
11.M
SL
= fe
el a
bove
mea
l I s
ea le
vel
GW
= G
roun
dwat
er
IIbT
OC
=fc
ct b
elow
lop
of c
asin
g
SP
N =
Sep
atat
e ph
ase
hydr
ocar
bons
.DT
B =
Dep
th to
bot
tom
ES
L' -
Env
ironm
enta
l Scr
eeni
ng L
evel
s -
San
Fra
ncis
co B
ay R
egio
nal W
ater
Qua
lity
Con
trol
Boa
rd {
SF
B-R
WQ
CB
). 2
008.
May
GW
SL2
Gro
undw
ater
Scr
eeni
ng L
evel
for
Eva
luat
ion
of P
oten
tial V
apor
Intr
usio
n C
once
rns
(Tab
le E
- I C
omm
erci
al/In
dust
rial l
and
Use
GW
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r E
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apor
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)
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ublic
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role
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carb
ons
as g
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bon
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) an
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Age
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L =
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ound
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Spe
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imi V
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_ . _
ARCADIS
Attachment A
Field Data Sheets and Waste Disposal Documentation
Project # I u ii--e
Site i49
WELL GAUGINGaDATAp21 co oko
Date S to Client
Weil ID Time
WellSize(ht.)
Thickness Volume of SurveyDepth to of Irnmisoibles Point
Sheen / Immiscible Immiscible Removed Depth to water Depth to well TOB orOdor Liquid (ft.) Liquid (ft. (ml) (ft.) bottom (ft) T Notes
VI to *`'`, Loiger, IIIMIIIIII (t11.? C In1111
mialmmimalmom
pm EN
IIIamEMI
im
IIIIImmom NImos wommarn al
MEMmaw11 IIIsmillimIliis is
im
al . Elis
11111111milmIN
ismil
BLAINE TECH SERVICES, INC. SAN JOSE SACRAMENTO LOS ANGELES SAN DIEGO SEATTLE www.bainetecti.com
CHEVRON (SO. CAL) WELL MONITORING DATA SHEET
Project #: /00 il,a.jyt. 1 . Station #: 'Zr .- (3f 4
Sampler: 3,L Date: 54...,,-&-h-u--- 0-01) Co /21340
Weather: S-';14,-7 Ambient Air Temperature: ybt,--
Well I.D.: A-14,...) I Well Diameter: 2 3 (3Total Well Depth: 21. )5 Depth to Water: C. sTDepth to Free Product: Thickness of Free Product (feet):
Referenced to: Grade D.O. Meter (if req'd): YS1 HACH
DTW with 80% Recharge [(Height of Water Column x 0,20) + DTWJ: t 0. -L.(
...
Purge Method:BailerDisposable Bailer
Positive ..,k,pisplacement
Electriersible
Waterra
Peristaltic
Extraction Pump
Other
Sampling Method: Bailer
DisposafinailerExtraction Port
Dedicated Tubing
- (Gals.) X 31 Case Volume Specified Volumes
= c Gals.Calculated Volume
Other:
Well Diarneter Multiplier Well Diameter Multisjier
0.163
1"
3"
0.040.16
0.37
4"6"
Other
1201
1 A 7
radius'
Time Temp (°F) pHCond.
(mS orTurbidity(NTUs) Gals. Removed Observations
#;M@ et PO c t mo-r61
t_tal 04t-'441 .......-...
P15- 9 *7. I t, 6 1 LE
Did well dewater? No Gallons actually evacuated: -7..
r7rq COSampling Date: Sampling Time: 10_ c Depth to Water: )0. o-t
Sample I.D.: Mt-0 Laboratory: hy
Analyzed for: TPH-G BTEX MTBE OXYS c.c, COCA
Duplicate I.D.: Analyzed for: TPH -O BTEX MTBE OXYS Other:
D.O, (if recfd): Pre-purge: ragit. Post-gorge:
O.R.P. (if reqtd): Pre-purge: mV Post-purge: mY
Blaine Tech Services, Inc., 1680 Rogers Avenue, San Jose, CA 95112 (408) 573-0555.
, . , ..,, . ..
NOS:-.;.HAZARDpkS'syvApTO..-.p
eenka.tor's Memo and Wang Ackkau
14EviliOt eliIIONMeNTALMANAGEiaiagtCO.C/O cm mare DESK ". 'P.O. eox Ems .,.
SANRA14iON, CA 14583'. . .
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: ,..-- .. .-- " . .
24.HOURjaMERIWNCY16HONECE39:104:tit/23 ..Container type retnoved Trotrt site: . :: '- : : .. . .
Container tYPeY#IY3104ed '10 /g 9,IvIr.lg teoittty;..CI...Drums LI Vac uurtr Truck 0, hokpft,Trucfc -: 1:2I .Ckirria,truck . Q .DrUins -.golliMX4rUC.k.. . 0: holl-otijna:k ..:13 turnii truck
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.
'IR 9 .3 gGenortoloeiarer)t tnan midg.tyg ;c4irlisal
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to E';,. NY-WA..TSIR"
R1TDiPr. -1961 :N.,
91,..k Ua'clo' R. citr,ica.t7°A'PoitEsiTe-VariWAt _
t*'/C11340;;7::.7-_, $. :. .: '4 . `, : ,.47.77:77
etefToilte
.-
HANDLINti WSTRISMONS:
Genisector prINespiped Natip,;
NA:1.
J.
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ld
SOL.,
0470 $:ppyLA AVENUE .-.
CA : 04.0$ ,- 4 . ;.
t.aoS -10
IStiorocHlty0vinerccOptraion Corilkirtioti ol ipt of initerte* covimei form.. -,"; 't . ". .7
WELLHEAD INSPECTION CHECKLIST
Client trAlle.,
Site Address 17,..../.q citc$4,,-._ cric
Job Number iooVutoSit"
Date
Page 1/4 of I
2-7V-26'42 Co (20°
Technician JL
Well ID
WellInspected -
No corrective
ActionRequired
WELL ISSECLIFtABLEBY DESIGN
,(-12u,
WELL ISCLEARLY
MARKED WITHTHE WORDS
"MONITORINGWELL"
{ixorieso)
WaterBakedFrom
We Ilbok
Wel lbaxComponents
Cleaned
CapReplaced
LockReplaced
OtherOAction
Taken{explainbelow)
ejlt-.1 g X
i
r
NOTES:
Well NotInspected{explainbelow)
RepairOrder
Submitted
x
BLAINE TECH SEROCES. INC. SAN JOSE SACRAMENTO LOS ANGELES SAN DIEGO lewa.blalimisctLosiri
Project [C)):-.1(ta-CZ
WELL GAUGING DATA
Date 1*j it),
Site 09 cAre.:1* s T CAI) koM
Client C44 EV iq
Well ID Time
WellSize(in.)
Sheen /Odor
Depth toImmiscibleLiquid (ft)
,---
Thicknessof
ImmiscibleLiquid (ft)
Volume ofIm.miscibles
Removed(ml)
Depth to water(ft.)
Depth to wellbottom (ft)
SurveyPoint:
TOB or(FelC Notes
iAkj3 k i,90( 9 Co,00 .) ot./,,1
--sz
fAw -)-- ociol Li ,x,31.1 , 6
mvi_31- 0(0- Li .'1. 1.-I :311 i
Ati,LQ-6 Or:110 1 to:Lib /OS1
1
At),), -:1-. ()cc /5- ' 2 G 1 7: '' 5.,.
NA) f7 01 (Y,) -1-.55 Di-r-,-1
m(y 1 10,1TO 1 r., ,--,
&,
, =
-)ic M
13'4"
9,.I., ..ii V:).DC. 1
..,.j_......--'
M W-10 (7)qi
:,0' 5 Q 61 , T i .
4.......
.
fi:::5, ,...
AitA),), opic....7ig o:02 :
-...;.:
..
m'w,13 oV--7, 9,...
.
..-,
=fiL-i 1 rn i,(--,-T.. 0 k../
MW-'19 0815- z4 7. 0 o.
, oo j...
.
agfo 71` 6,9? .,4 CI g6d-
moi-)6_.,-)
BLAINE 401-1 SERVICES, INC. SAN JOSE SACRAMENTO LOS ANGELES SAN DIEGO SEATTLE www.blainelech,corn
CHEVRON (SO. CAL) WELL MONITORING DATA SHEET
Project #: / 0 1 2 0 2 -- C.- ( ( Station #:2- 12 i (p____
Sampler: 1"R. Date: 1 f 12
Weather: C L i.:_g r, Ambient Air Temperature- G 0 °P
Well T.D.: tvt. 1/v Well Diameter: 2 3 4 6 8
Total Well Depth: 2- S- O z Depth to Water: Co, 0 D
Depth to Free Product: Thickness of Free Product (feet):
Referenced to: Aye Grade D.O. Meter if reccd): YSI HACH
DTW with 80% Recharge [(Height of Water Column x 0.20) + DTA,- : q , (6l6
Purge Method:Bailer Waterra
Disposable Bailer Peristaltic
Positive Air Displacement Extraction Pump
Bice errsible Other
Sampling Method: Bailer
Disposable B iler
Extraction Port
Dedicated Tubing
(Gals.) X - = -/ 2_ Gals.I Case Volume Specified Volumes Calculated Volume
Other:
Nail Diameter Mullfplier We.11 Diameter Multii iffier0.04 4" 0.65
2" 0.16 6" IA 7
3" 037 Other radius 0.163
Time Temp ( °F) PH
Cond.(naS or:R-4
Turbidity(NTUs) Gals. Removed Observations
10'14 3 -2,
.LeJ 0 a2_ 8 "2-S rJ
.7,110ce..77-1._ cry;f1-1-FIaLci.i (7)t- 2- )
f 3 L7 2
Did well dewater?
Sampling Date: }-4,1_.
es No Gallons actually evacuated:
Sampling Time: f o Depth to Water: (Q.; I Co
Sample 1.D.: /L4 tAt Laboratory: Del Mar Lancaster
Analyzed for: TPH -G BTEX Merin Wars C 0 CDuplicate 1.D.: Analyzed for: TPII-G BTEX MTBB OXYS Other:
.1140Noiraw
D.O. (ifreqrd): Pre-purge: ing/L Post-purge;
O.R,P. (if req1d): Pre-purge: mV Post-purge:
-r
rnV
Blaine Tech Services, Inc., 1680 Roget s Avenue, San Jose, CA 95112 (408) 573 -0555
CHEVRON (SO. CAL) WELL MONITORING DATA SHEET
Project 4: t of 2- 6 2_ C ( i Station 4:2-1 i I (p
Sampler: II-- Date: i 2 2 ( 0
Weather: e- Le z Ambient Air Temperature: 51 FWell I.D.: 74 ---'''--'o:-----6--- A-4 iNt 2, Well Diameter: 2 3 4 6
Total Well Depth: 1 6 , (le p Depth to Water: 62 , 3 1.
Depth to Free Product: Thickness of Free Product (feet):Referenced to: YPVC Grade D.O. Meter (if reqd): vsr HACH
DTW with 80% Recharge [(}eight of Water Column x 0.20) + DTW]: 2.Purge Method:
Bailer Waterra
Disposable Bailer Peristaltic
'Positive Air Displacement Extraction Pump
Ele6rgric Snrsible Other
0 (Gals.) X 3 =1 Case Volume Specified Volumes
Sampling Method: Bailer
Dis oseble er
Extract rtDedicated Tubing
Other:
Well Diameter NUtititer Wellt3iameter Multiplier
0 Gals.
1"
2"
3"
0.040.16
0.37
4"6"
Other
0.651.47.
recliusl 4 -0.163Calculated Volume
Time Temp (°F) PH
Cond.(mS ore
Turbidity(NTUs) Gals. Removed Observations
I o Lit '8, oJ DEY\7-
,
Did well dewater? es
Sampling ]ate: .1,q z f 1, Sampling Time: 1--
No Gallons actually evacuated: t a
Depth to Water: 4Sample I.D.: -14 Laboratory: L as er Other ;
C-Analyzed for: TPH-G BTEX MTBE OXYS CDuplicate 1.D.:
D.O. (if req'd):
O.R.P. (if req'd):
Analyzed for: TPH-G BTEX MTBE OXYS Other.
Pre-purge:
Pre - purge:
mg,Post-purge:
raV Post-purge:
Blaine Tech services, Inc., 1680 Rogers Avenue, San Tose, CA 95112 (408) 573-0555
CHEVRON (SO. CAL) WELL MON/TORING DATA SHEET
Project #: i D I '2.0 -2_, - C 1 t Station #: 2- 13 i Li>f-Sampler: I-6- Date: 92 i I 0
Weather: Ct. C-----r-C, Ambient Air_Temperature: =5 f-
Well 1,D.: 14-1 V\I 3 .- Well Diameter: 2 3 4
Total Well Depth: 2-'-1 .,-f 0 Depth to Water: '5-- q 9
Depth to Free Product: Thickness of Free Product (feet):
Referenced to: Grade D.O. Meter (if reci'd): YSI
Column x 0.20) + DTW]: cf, uz 1
HACH
.
____-.P-LE)
DTW with 80% Recharge [(Height of Water
Purge Method: Sampling Method: BailerBailer Waterra Disposable B filer
Disposable Bailer Peristaltic Extraction Port
Positive Air Displacement Extraction Pump Dedicated TubingE1e rsible Other
2- 0 . (Gals.) X = is, Gafs.I Case Volume Specified Volumes Calculated Volume
Time Temp ( °F) pHCond.
raS or 0)
Other,
Well Diameter
2"31,
Muttivlier Well Diameter Multialier0.04 4" 0.650.16 6" 1.47
0.37 Other raditis2 *0.163
Turbidity(NTUs) Gals. Removed Observations
oci tri t t.! ( 2- 2 -3 /
Did well dater?
Sampling Date: 1-1/
-es
D
No Gallons actually evacuated: Z-
Sample I.D.:
Sampling Time: 2 Depth to Water: crp t-11
Laboratory: Lancaster EFfiOa H /C)
Analyzed for: TPH-G BTEX MTBE OXYS jr: C. d CDuplicate ID.: Analyze.d for: TPH -G BTEX MTBE OXYS
D.O. (if req'd): Pre-purge: Post-purge:,-.-
O.R.P. (if regtd): Pre - purge:;_,....
Mane Tech services, Inc., 1680 Itokers Avenue, San Jose, CA O51 2 -468) ;7-05
/XIV
Other:
CliEVRON (SO. CAL) WELL IVIONITOIUNG DATA SHEET
Project 4: i' 'D 2 0 2 .--c..( f Station #: -Li - 13 t (co
Sampler: -Ms- Date: 1 2 1 7-- 1 ( (.7)
Weather: C (.. t...FR f( Ambient Air Temperature: ::S- 2) -F-7
Well La: (L4 tr\r Well Diameter: 2 3 (,..4.--) 6 8
Total Well Depth: 2 '3 i Depth to Water: it .,. 9 0
Depth to Free Product: Thickness of Free Product (feet):
Referenced to: tvc Grade D.O. Meter (if req1d): YSI. 1-1A.GH
DTW with 80% Recharge [(Height of Water Column x 0.20) + DTW]: 1 0 1_
Purge Method:Bailer Waterra
Disposable Bailer Peristaltic
Positive Air Displacement Extraction Pump
EFec is Sub rsible Other
Sampling Method:
Lt) (Gals) X Gals.Case Volume Specified Volumes Calculated Vo urne
Other:
Bailer
Di
Extraction. Port
Dedicated Tubing
Weil-Diameter tvithirilier W411 Diameter tvlitItiolierI" 0.04 0_65
0.16 1.47
0.37 Other radital * 0.163
Time
oct 2.b
Temp ( °F) pH
Cond.(rnS or(i/S)
TurbidityNTUs)
" -7
Gals. Removed Observations
D
I o
te,ST-o -2
ar-7-\Did well deter? .. es No Gallons actually evacuated:
Sampling Date:12- /74 0 Sainpling Time: t O Dept to Water: -7
Sample 1.D.: kA tr.3 Laboratory: Lancaster t t l r T' P-Analyzed for: TN-1-G BTEX MTBE OXYS 06a: - C o C"Duplicate 1.a: Analyzed for: TPi;i-G BTEx mTBE OXYS Other:
D.O. (if recfd):
0 .R.P . (if re cfd): Nelpurge.1 Poal5iittgel
Elairm Tech Services. ale.- 1680kozats AveAtie, S'ati Jose, CA 053 12 (468) 513-i0 tA
CHEVRON (SO. CAL) WELL MONITORING DATA. SHEET
Project #: 1 0 V2- 0 -2_ C ( I Station #: 12- 21 -S.- ( I (0
Sampler: 1-0- Date: 121. / ( 0
C.. LE-sc- R_. Ambient Air Temperature: S- 3 r-Weather:
Well Diameter: 2 3 1:4 6 8Well I.D.: M v-Nif --.
Total Well Depth: -1--f, -N ,Depth to Water: ") , .S-1
Depth to Free Product: Thickness of Free Product (feet):
Referenced to: (Pv Grade D.O. Meter (if req'd): YSI FIACH
DTW with 80% Recharge [(Height of Water Column x 0.20) + DTW]: I 1 0 2 .
Purge Method: Sampling Method: Bailer
Bailer Waterra Dispo'carigl'adier
Disposable Bailer Peristp.itio Extraction Port
Positive Air Displacement Extraction Pump Dedicated Tubing
EIe,icziCruirlrsible Other
- (Gals.) X 3 3 2.3 Gals.
1 Case Volume Specified Volumes Calculated Volume
Temp ( °F)
7'3, Li
Cond.(mS or-4S)
Other:
Well Diameter Milltiolier Well Dintrieter Multinlier1" 0.04 il" 0.65
2" 0.16 6" 1.47
3" 0.37 Other radius" * 0.163
Turbidity(NTUs) Gals. Removed Observations
Did well &water?
Sampling Date: I .2-*
No Gallons actually evacuated:
'2- (o SaMpling Time: f/ Depth to Water: ')
Sample ID.: ILI V\C
Analyzed for: TPH-G BTEX MTBE OXYS
Duplicate T.D..:
-Laboratory: Lancaster Othe ,A
CoAnalyzed for: TPH-G BTEX MTBE OXYS Other:
D.O. (if req'd): Pre-purge: Post-purge;
O.R.P. (if req.' d): Pre-putg-e: mV Post-putgei1--
Blaine Tech Services. Inc.. 1680 Ragas Avenue, San Jose, CA 95112 (4 '8) 573 055`5
CHEVRON (SO. CAL) WELL MONITORING DATA SHEET
'Project 4: ? 0 I - b '2_. c I: r Station #: 2 1 I' i (,0
Sampler: -rg, Date: I I -7--. I I 0
Ambient Air Temperature:.
Weather: c c. Cs4 g.._.
Well ID.: it-- ifq (4) Well Diameter: 2 3 4
Total Well Depth: I (..Q , -1 8,,....,
Depth to Water: ce ,
Depth to Free Product:-----,
Thickness of Free Product (feet):
D.O. Meter (if req1d): YST HACH,,,Referenced to: PcVC) Grade_ .
DTW with 80% Recharge [(Height of Water Column x 0.20) + DTW]: 6 E J 2Purge Method:
Bailer Waterra
Disposable Bailer Peristaltic
Positive Air Displacement Extraction Pump
Efectible Other
Sampling Method: Bailer
Disp ilerExtraction ort
Dedicated Tubing
Other:
*-7 (Gals.) X 3 = 2- 0 f Gals.1 Case Volume Specified Volumes Calculated Volume
Well Diameter Mul tin ier Wdl Diameter Multiplier
0.163
1"111
3"
0,040.16
0.37
4"6"
Other
0.651A7
radius
Time Temp (°F) PH
Cond.'(mS or
Turbidity(NTUs) Gals. Removed Observations
1 0 IQ z_g a 7, 0r2..r-- -6-ra &I° f 3 it;
1-6 -
Did well dewater? 6s actually evacuated: / 3
Sampling Date: t, Sampling Time: "5".. Depth to Water: -7. t 1
Sample 1.D.: M Laboratory: Lancaster ,fir Avr.
Analyzed for: TPH-G BTEX IVITBE OXYS Mier: C-0 C.Analyzed for: TPH-G BTEX MTBE OXYS Other:Duplicate I.D.:
D.O. (if req.' d): Pre-purge: Post-purge:1.O.R.P. (if req id): Pre-purge: nal Post-purge:I
Blaine Tech Services, Inc., 1680 Rogers A-venue, San.Jose, CA 95 112 Mg) 573-0555
mod
xn7
(..ct".;.;:u.
MONITORING DATA SEIL. Jr
Project /4: 1 0 1 2- 0 2- C.;___ i I Client: Lizie--ViK- 0-3-.
Sampler: IV-- Date: --
Well I.D.: ir-" lAr 7 Well Diameter: 2 3 6 8
Total Well Depth (TD): 11 --1 - -7 `-- Depth to Water (DTW): -1 , 2 (IR
Depth to Free Product: Thickness of Free Product (feet):
Referenced to: Grade D.O. Meter (if req'd): Y Si HACH
DTW with 80% Recharge [(Height of Water Column x 0.20) + DTW]: 41-
Purge Method: BailerDisposable BailerPositive Ai -,DisplacementElectrsible
(Q 4 (Gals.) X1 Case Volume Specified Volumes
aterraPeristaltic
Extraction PumpOther
Sampling Method:
Other:
BailerDisp iler
Extrasxtrac artDedicated Tulaina
Weil Diameter Multiplier Well Diameter MuIthlier
7-0 Gals.
1'2"
3"
0040160 37
4"
6"
Other
0.651.47
raclius2.* 0 163Calculated Volume
Time
Temp0 0nr C) p1-1
Cond(mS or S)
Turbidity(N.TUs) Gals. Removed Observations
1 c' 21 7 ci-k o 7 ,77 14 q S 7 k4 7. O
vd t-- --L ve-rt,--km-rc_E-10 el- l' z , et-.t---6
1.2-'1 0 -1.-5, i-P 7:7'. ( 5-14 .8 '2-
Did well dewater? ri%es No Gallons actually evacuated: f 2_, --Sampling Date: t ., Sampling Time: t '2-. 4 Q Depth to Water: S r 1 I
Sample ID.: XI iir\i 7 Laboratory: 1-- A
Analyzed for: TP1-1-G BTEX IvITBE TPI-1-D Oxygenates (5) ther .e.:..-e-e- Co C.EB T.D.. (if applicable): Time Duplicate I.D. (if applicable):
for:Analyzed -TPII-G BTEX IvITBE TPH-D Oxygenates (5) Other:
D.O. (if recfc1): Pre-purge: mg/L Post-purge:111144
0 .R.P (if recCd): Pre-purge: mV"........_ Post-purge: InV
MI:eaTirrt R=frIffinal.S. CSHO Rovers San Jose. Chi 95 112 (14081573-055
CH NI ORIEVRON (SO. CAL) WELL MOT DATA SHEET
Project 4: / 0 12 (2-2- C I i Station #: -Z., 1 ( 3 1 Le
Sampler: l`ft- Date: 1 2-E 1 '-)
Weather: CL L f..:--az ire.._ Ambient Air Temperature: ia 0' P.
Well I.D.: Li y\-1 3 .. Well Diameter: 2 3 ,- 6
Total Well Depth: -2- '-i 2 1 Depth to Water: 7, el 'S.-
Depth to Free Product: Thicknes-s of Free Product (feet):
Referenced to: Grade D.O. Meter (if recfd): ysr HACH
DTW with SO% Recharge [(Height of Water Column x 0.20) + DTW]: i P % 2 (.
Purge Method:Bailer V(aterra
Sampling Method: BailerDisFrailer
Disposable Bailer Peristaltic Extraction PortPositiv it Displacement Extraction Pump Dedicated TubingElec ersible Other _
Pr ;purge:'
Other:
teff.DiuncerltitiAir MI A 1 t i ia I0 ` (2. (Gals.) X 2 ..... s i : E7) Gals.
I" 0.04 4" 0.65
2"0.16 6" 1..47
3!' 037 Or radius2 ' 0.3631 Case Volume Specified Volumes Calculated Volume
Time Temp ( °F) pHCond.
(mS or u.6)Turbidity(NTUs) Gals. Removed Observations
---- ta . z_ I) --1,,,fp,1--6.--(z. E--65-0 .0 -2_ (-9 4 IL,', c .5
I I .2c. -7 2- 0 , I 2. k-1 1 (0 i -7
Did well dewater? .1Y "es) No Gallons actually- evacuated: 2 o1 ,.........."
Sampling Date: 11- I 1-- I 0 Sainpling Time: 1 i 2-. S--- Depth to Water b . (...9 (-3
Sample I.D.: t'-'1 1,"\f- Laboratory: Lancaster 010 --t, A,
Analyzed for: TPH-0 BTEX MTBE OXYS CQ : Ce-e c D c......
I.D-.: A l d for: 4l a u p l i c a t e n a y z e T I 1 - 0 BMX-- M T B E OXYS- Q. er:, _ _____
D.O. (if re4',d): Pre-purge::..,.
. ......:
. : .PoSt,purge:::
. ... . ..... ...:_. - ._
O.R.P. (ifreci'd): Past gorge
Ellairre Tech Services. Tnr... 68111 itaiers Avei ate. Soil Jose. CA 9A-11,2- 468)
CHEVRON (SO. CAL) WELL MONITORING DATA SHEET
Project 4: Ipp.oa_c_z. Station 4: ai_1316
Sampler: 0,f. Date: D i( 1 ) o
Scri ,-,+, Ambient Air Temperature:_Weather: N
Well I.D.: M UJ,1 Well Diameter: 2 3 0 6Total Well Depth: 29 1-0 Depth to Water:
Depth to Free Product: Thickness of Free Product (feet):
Referenced to: tVE, Grade D.O. Meter (if recfd): YSI HACH
DTW with 80% Recharge [(Height of Water Column x 0.20) + DTW]: la 3 a
Purge Method:Bailer Waterra
Disposable Bailer Peristaltic
Positive Air Displacement Extraction PumpDec -trgFibilyrsible Other
Sampling Method: Bailer
Disp sabikallerExtraction ort
Dedicated Tubing
)I (Gals.) X Gals.
3. Case Volume Specified Volumes Calculated Volume
Other:
Well Ditineter1.,
2"3.
Multiplier Well Diameter Multiplier0.04 4" 0.650.16 6" 1.47
0.37 Other radius2* 0.163
Turbidity(NTUs) Gals. Removed Obsiervations
Duplicate I.D.:
D-O.. (if recrd): Pre-purge:
Maine Tech Services. Me_ 1680 Boers Avenue. San Jose. CA 95112 Mfg) 573-0555
CHEVRON (SO. CAL) WELL MONITORING DATA SHEET
Project.4 : (hi C,.171.- c Station 4: )A )o !(.o .
Sampler: (17 Date:r
Weather: \s/ p!.) Ambient Air Temperature: 77-1;-.)
Well ID.: Nisi --- tO Well Diameter: 2 3 4
Total Well Depth: 32 1 Depth to Water:
Depth to Free Product: Thickness of Free Product (feet):
Referenced to: CP VS....) -1 Grade D.O. Meter (if req'd): YSI MACH
DTW with 80% Recharge [(Height of Water Column x 020) + DTWJ: 10, b)--
Purge Method: Sampling Method; Bailer
Bailer Waterra DispSTeilerDisposable Bailer Peristaltic Extraction Port .
Positive Air Displacement 5,11-action Pump Dedicated Tubing
Electric kfREJ:prsible Other
T. (Gals.) X1. Case Volume Specified Volumes
Temp (°F) pH
Other:
10 = - 1 Gals.Calculated Volume
Well Diameter11
3,'
Mu1ti-011er Well 'Diameter Multiplier0.04 4" 0.650.16 6" 1.4.7
0.37 Other radius'. 0.163
Turbidity(NTUs) Gals. Removed Observations
*tr,
156 3(9 aDid well clewater? Y No Gallons actually evacuated: I CI
Sampling Date: if), ActoSale T.D..: AA W- )
Analyzed for:
Duplicate I.D::
Depth to Water: Ni 2 In rfICSal-piing Time: OCT,-;17.
Laboratopy: L Other -A .
Analyzed for: TPHG BTEx MTBE oxY,s -Other:
D.O. (if reci'd.):
O.R.P. (ifreced):
Pre-pargp3 .Pagt,p-tirge .
Pr--7111:1Vg6
:
rnVt
raszt:
Post-purge:7 MV
Maine Tech Services Inc 1680 Rogers Avenues San Jose. CA 95112 (408) 573-05518
CHEVRON (SO- CAL) WELL IIIIONETORING DATA SEA Er
Project it: (01),6-7, Z ( Station #: 3 )I -) t;
Sampler: Cs.,- Date: ( ")2)2_ ) 1 u
Stipty \i Ambient Air Temperature: "?-- C)-Weather:
Well I.D.: pit Lu.. ) t Well Diameter: 2 3 Jrr,--) 6 8
Total Well Depth: `29. -.5 Ii Depth Water: (1,3 4--to -2 ''._ 55
Depth to Free Product: Thickness of Free Product (feet):
Referenced to: . a'^-v:c77 Grade D.O. Meter (if req'd): YSI I-IACI-I .,,.
DTW with 80% Recharge [(Height of Water Column x 0.20) + DTW]: I :,..--I 1 ,
Purge Method:Bailer Waterra
Disposable Bailer Peristaltic
Positive Air Displacement Extraction Pump
Electvit-S-823. Bible Other
Sampling Method: Bailer
Die i)Lai2l05tailer
Extraction Port
Dedieated Tubing
I-, I
' r (Gals.) X NJ "' 11°' Gals.1 Case Volume Specified Volumes Calculated Volume
Other:
Well Diameter
3"
Multiolier Well Diameter 11.4u16171 ler
0.04 4" 0.650.16 6" 1.47
0.37 Other radius'' 0.163
Time Temp ( °F) pH
[o
Cond.
(mS or 6)
2'03'
Turbidity(NTUs) Gals. Removed Observations
AquiAmiLm
))55' -T. 3o gi-i
Did well dewater?
Sampling Date: 1).
e No Gallons actually evacuated: 2 }
Sample I.D.: Atm 11
Analyzed for: TPpO wyc.
SaMpling Time: 1,255- Depth to Water:12,
*Laboratory: Lancaster Other f s4
MTBE 0 'Other:
Duplicate I.D..:
Dr). (if req'd):
O.R.P. (if req'd):. ..
Analyzed for: TPII-o BTEX MTBE OXYS Other:
Pre - purge:iragirj,
PcsstImrge:ni,k;
i
Pre-:purge:: ITN Past-parge: inVBlaine Tech Services. Inc_. 168( Rogers Avenue, San Jose, CA 91112 573 -;85
CHEVRON (SO: CAL) -WELL MONITORING DATA SHEET
Project #: )0.)202-C-4-_-1 Station 4:
Sampler: LT,: Date: 1 11.,e.LI to.
_Weather: C;4111.,_eit, Ambient Air Temperature: lc)
Well I.D.: itti tk -7.11 Well Diameter: 2 3 a\.) 6 8
Total Well Depth: flQ oz. Depth to Water:
Thickness of Free Product (feet):Depth to Free Product:..--0,
Referenced to: Ow/ Grade D.O. Meter (if recfd): YSI HACH
DTW with 80% Recharge [(Height of Water Column x 0.20) ÷ DTW]: il 3,S-
Purge Method:Bailer
Disposable Bailer
Positive Air Displacement
Electric Ctibmersible
1.Vaterra
Peristaltic
Extraction Pump
Other
Sampling Method: Bailer
Dispo9 BailerExtraction Port
Dedicated Tubing
t (Gals .).x 3I Case Volume Specified Volumes
= 0 7* Gals.
Calculated Vo ume
Time Temp (°F) pH
Cond.,.(mS or )
Other:
Well Diameter
2"
Multialier 1Vell Diameter Multiplier0.04 4', 0.650.16 6" 1.47
0.37 Other =flue
Turbidity(NTUs) Gals. Removed Observations
/11 1 u21
Oprif/1:27a ;3)f's
1G-AL
. ,
is
7:
,:,
'
Did well dw-- ter? No Gallons actually evacuated: 4-) (I\
Sampling Date: Sainpling Time: 1 5 D Trepth to Water: D
Laboratory: Lancaster Other .1" PT
D.O. (if reci'd):
O.R.P. (if recrd):
Blaine Tech Srvices. Ill ft 16RO MlIxe-itC Avenue- San Te CA ckl MAR: I .5"73-:655
CHEV ON (SO. CAL) WELL MONITORING DATA SHEET
Project #: iola6_2_.cr, Station #:
Sampler: cZ. Date: 1,)
Weather S k. Ambient Air Temperature:i )
Well I.D.:A4 tkP Well Diameter: 2 3 6 6 8
Total Well Depth: 21.00 Depth to Water:
Depth to Free Product: Thickness of Free Product (feet):
Referenced to: pg Grade D.O. Meter (if reci'd): YS1 HACH
DTW with 80% Recharge [(Height of Water Column x 0.20) + DTW]: i ) , -5 3
Purge Method: Sampling Method: Bailerj--s-0,
Bailer Waterra DisposoulsBaiIer.
Disposable Bailer Peristaltic Extraction Port
Positive Air Displacement Extraction Pump Dedicated Tubing
Biectri Sill;\ ersible Other
1°12 (Gals,) X1 Casa Volume Specified Volumes
Other:
Weil.Diarricter Multiblier Well Diameter Multittlier
= Gals.
1"
2"
3"
0.040.16
0.37
4'6.
Other
0.651.47
radiusi * 0.163Calculated Volume
Time Temp (°F) pHCond.
(mS orTurbidity(NTUs) Gals, Removed Observations
1Di
rWAT54-0),
,16Did well dew.ter? No Gallons actually evacuated: j g
Sampling Date: la Sampling Vine: 12 Depth to Water:
Sample I.D.: /VW Laboratory: ; Lancaster Other
Analyzed for: ti-s) Tq MTBE XYS Other:
Duplicate
D.O. (if req'd):
Analyzed for: TPB-G BTEX MTBE OXYS Other:
Blaine Tech Services. Inc.. 16gti Rogers Avenue. San Jos,e. CA 4112 OW) 5734 5
CHEVRON (SO. CAL) WELL MONITORING DATA SHEET
Project #: 11)120,2 .. cri Station #: d /-13 Ap
Sampler: C'4, )
Date: /,/. io
Weather: pkrity ('tout 11 Ambient Air Temperature: 7-/-0
Well ID.: if. i, ; ' Well Diameter: 2 3 ' 6 8 .
Total Well Depth: 2 --i-x 7 CoDepth to Water: 7., IJ
Depth to Free Product: Thickness of Free Product (feet):
Referenced to: zi5 v6 Grade D.O. Meter (if recrd): YSl_
RACH
DTW with 80% Recharge [(Height of Water Column x 020) 4- DTW]: es °
Purge Method: Sampling Method: Bailer
Bailer Waterra DispEa-lerDisposable Bailer Peristaltic Extraction Port
PoSitive Air Displacement Extraction Pump. Dedicated Tubing
ib1.0 Other Other:
J - (Gals.) X ,J1 Case Volume Specified Volumes Calculated Volume
Gals.
Well Diameter MulritrNer Well 'Diameter Multiplier
0,163
1"
2"
3"
0.040.16
0.37
4"
Other
0.651,47
radius'
Time Temp ( °F)
10.1,1-1
PH
Turbidity(NTUs) Gals. Removed Observations
i3
D T;(Did well dewater? No Gallons actually evacuated:
Sampling Date: 12.12, Sampling Time: Li c> Depth to Water: 53
sampieLD Laboratoly Lancaster Other ( is!
Analyzed for: T x) /vITBE .05,SY Other: tS)Ecz (id
Duplicate ITS :: Analyzed for: TPI:1-G BTEX MTBE OXYS Other:
D.O. (if req'd): Pr r-purget
O.R.P. (if recfd): Prevurg6: Post,p-urge:,. .
RIAirre Tech Rs),-rVitisag. 1214f . 16-9,n REwAr.s Safi &urge_ CA ()Ali 2 1401578455A'
CHEVRON (SO. CAL) WELL M NITORING DATA SHkET
Project #: 10/20,2-(2-) Station #: 2--4--r. 2 1 - /3 jt:
Sampler: ar Date: ta 2 r0?
Weather: Ambient Air Temperatme.co ),/ ivti 7-0
Well I.D.: iitt,v,j g Well Diameter: 2 3 6,-) 6
_...
Total Well Depth: .0 r% Depth to Water: 6,9s?
Depth to Free Product: Thickness of Free Product (feet):
Referenced to: rX..,, Grade D.O. Meter (if req'd): YS1 HACK
DTW with 80% Recharge [(Height of Water Colutnn. x. 020) + DTW]: 10%.
Purge Method:Bailer Waterra
Disposable Bailer Peristaltic
Positive Air Displacement Extraction Pump
Eleottfrsible Other
Sampling Method: Bailer
DispailerExtraction Port
Dedicated Tubing
I (Gals.) X = 7iQci
It) Gals.Case Volume Specified Volumes Calculated Volume
pHConn.
(mS or ir&
'035a 19
Other:
Well Diameter Multiplier1" 0,04
0.16
0.37
Well Diameter Multiplier0.65
601.47
Other radius2 * 0.163
Turbidity(NTUs)
2.5-
C,A
Gals. Removed Observations
Did well d:Dwater? No Gallons actually evacuated: f 9
Sampling Date: i )..)2) I D Sainpling Time: 1).R) Depth to Water: g 03
Sample 1.D.: k Li .S- :.,::. Laboratory: Lancaster Other 774
Analyzed for: TP19..---7130.P ,, Y9 Other:
Duplicate 1.D.: Analyzed for: TPI:1-G BTEX MBE OXYS Other:
D.O. (if recrd): Pre purge::
Pre-purge:
Past.:purge
Post-purge:;
Blaine Tech Services. Ti.ie_ 16iiin Ropers Avenue. Sart Jose., CA, 9 .51'1.2 (4th3) 573-055
CHEVRON (SO. CAL) WELL MONITORING DATA SHEET
Project #: fb)c),z _C" f Station #: ).-. i 3 )
Sampler: tr-... Date: j?/1 ,2/jc,,
Weather: ,S_ii,iikp-ri Ambient Air Temperature: 70
Well 1.D.: Alai- J( .- Well Diameter: 2 3 e-) 6 8
Total Well Depth: /123, 02) Depth to Water: 7. 5-^-
Depth to Free Product: Thickness of Free Product (feet):
D.O. Meter (if reqvd): YSI HACHReferenced to: ,-4,.....i.) Grade
DTW with 80% Recharge f(Height of Water .Column. x 0.20) + DTW] : . I .21
Purge Method: . Sampling Method:
Bailer 1Vaterra Disp sabreB,ailer
Disposable Bailer Peristaltic Extraction Port
Positive Air Displacement Extraction Pump Dedicated Tubing
Eiectric/Submersible Other
. (Gals.) X = H 2 Gab.e4.1aie Volume Specified Volumes Calculated Volume
Other:
Well Diameter Milkiptier Well Diameter Multiplier1" 0.04 4" 0.65
2" 0.16 6" 3.47
3" 0.3 7 Other ratlius2 * 0..163
Time Temp (°F)
IR. 2f
pHCond.
jrnS orTurbidity(NTUs) Gals. Removed
5 5
Did well dewater?
Observations
No Gallons actually evacuated:
Sampling Date: i a 1 Jo Sampling Time: Depth to Water: r, '1
7-4ple ID.; Laboratory: Lancaster Other
.Analyzed for: T,P11)o ELFg Other: f 3o &J.:
Duplicate--I.D::------
D.O. (if req'd):
O.R.P. (if re q' (1): Pft-gurge:: DO Pint46::...:. ..... . . -. .. ,.....
Ulairie Tech Services. Tn.... 16 0 Tikwers Avenue: go An Jose. CA 05112. giiio') 57 1-165°6--
,.ik_nalyzed for TPli-G B'I'B S Other:
Pre-purge:nig/
WELLHEAD INSPECTION CHECKLIST
Client alaik/24)1
Site Address \ CIACSOK maulJob Number lwqoaqz.
WellInspected
No CorrectiveAction
Required
Well ID
WELL ISSECURABLEBY DESIGN
/12"otle55)
WELL tSCLEARLY
MARKED WITHTHE WORDS"IvIONITORIN0
WELL(12'or hvss)
WaterBailedFrom
Wellbox
\--7Date
Page of
WellboxComponents
Cleaned
Technician
CapReplaced
LookReplaced
OtherActionTaken
(explainbelow)
Aktm 2. , K
ivk w-'3 X . X
-4.uj -H )(
x .
A A_U1/4k.(0 X
?yak) 43 Y
,AA_Vi -ID - X X .
/CP-1 \
AAV1 -13 S K X
Aw 49 x X.
ok) ,-\S
iotw-.16 X.
NOTES:
Well NotInspected(explainbelow)
RepairOrder
Submitted
iC
Btt41,j1E TECH SERVICES, INC, SAN JOSE SACRAMENTO LOS ANGELES SAN DIEGO iw.w.blainebsilcom
Blaine Tech Services, Inc.
Permit To Workfor Chevron EMC Sites
Client: et-1 Date ialoahoSite Address: 1 CA.Job Number: 10 Technician(s):
Pre-Job Safety Review1. JMP reviewed, site restrictions and parking/access issues addressed. Reviewed:02. Special Permit Required Task Review
Are there any conditions or tasks that would require: Yes NoConfined space entry
Working at height
Lock -outs fag -out
Excavations greater than 4 feet deepExcavations within 3 feet of a buried active electrical line or product piping
or within 10 feet of a high pressure gas line.Use of overhead equipment within 15 feet of an overhead electrical power
line or pole supporting oneHot work
If "Yes" was the answer to any of the Special Permit Required Tasks above, the Project Manager will contactthe client and arrange to modify the Scope of Work so that the Special Permit Required Tasks are not requiredto be performed by Blaine Tech Services employees.
3. Is a Traffic Control Permit required for today's work?lf 50 is it in the folder?
Is it current?
Do you understand the Traffic Control Plan and what equipment you will need?
On site Pre-Job Safety Review1. Reviewed and signed the site specific HASP_
2. Route to hospital understood.
3. Reviewed "Groundwater Monitoring Well Sampling Genera! Job Safety Analysis includedin the HASP.
4. Exceptional circumstances today that are not covered by theHASP, JSA or JMP havebeen addressed and mitigated.
5. Understands procedure to follow, if site circumstances change, to address new sitehazards.
6. There are no unexpected conditions which would make your task a Special. PermitRequired Task. If there is, contact your Project Manager.
7. All site hazards have been communicated to all necessary onsite personnel during tailgatesafety meeting.
B. After lunch tailgate safety meeting refresher conducted.If Checklist Task cannot be completed, explain:
Permit To Work Authority: 13 3c>Name Title Date Time
lient
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Attachment B
Laboratory Report and Chain-of-Custody Documentation
Test AmericaTHE LEADER IN ENVIRONMENTAL TESTING 17461 Dcrian Avenue. Suitc 100, lrvinc, CA 92614 (949) 261-1022 Fax:(949) 260-3297
LABORATORY REPORTPrepared For: Arcadis US Inc Costa Mesa Project: Chevron - 21-1316
3150 Bristol Street, Suite 250 B0060901.1316Costa Mesa, CA 92626Attention: Lynleigh Lowry Sampled: 08/27/10
; Received: 08/30/10Issued: 10/26/10 18:44
NELAP #01108CA California ELAP#2706 CSDLAC #10256 AZ #AZ0671 NV #CA01531
The results listed within this Laboratory Report pertain only to the .samples tested in the laboratory. The analyses contained in this reportwere per -fanned in accordance with, the applicable certifications as noted. All soil samples are reported on a wet weight basis unless
otherwise noted in the report, This Laboatoty Report is confidential and is intended. or the sole use of TestAmerica and its client. Thisreport shall not be reproduced, except Mild!, without written permission from TestAmerica. The Chain of Custody, I page, is included and
is an integral part of this report.This entire report was reviewed and approved for release.
1.
SAMPLE CROSS REFERENCE
ADDITIONALINFORMATION: Please note that Methane by EPA 8260 was specified on the chain of custody, however, analysis was
performed by RSK -]75.
This report was amended to change the client IDs to match the chain of custody instead of the Chevronformat of naming samples.
LABORATORY ID CLIENT ID MATRIX
ITH2629-0I MW-9 Water
ITH2629-02 QA Water
Reviewed By:
TestArnerica Irvine
Pat Abe For Sushmitha ReddyProject Manager
ITH2629 <Page I qf 13>
Test AmericaTHE LEADER iN ENVIRONMENTAL TESTING 17461 Dorian Avenue. Suite 100, Irvine, CA 92614 (949) 261-1022 Fax:(949) 260-3297
Arcadis US Inc Costa Mesa3150 Bristol Street, Suite 250Costa Mesa, CA 92626Attention: Lynleigh Lowry
Project ID: Chevron - 21-1316B0060901.1316
Report Number: 1TH2629Sampled: 08/27/10Received: 08/30/10
VOLATILE FUEL HYDROCARBONS (EPA 5030/8015)Reporting Sample Dilution Date Date Data
Analyte Method Batch Limit Result Factor Extracted Analyzed Qualifiers
Sample ID: ITI12625-01 (MW-9 Water)Reporting lint's: ughI
G11.0 (C4 - C12) EPA 801513
Surrogate: 4-13FR (F1D) (65-140%)
Sample ID: ITH2629-02 (QA Water)Reporting Units: ughl
GRO (C4 - C12) EPA 8015B
Surrogate: 4-BFB (FM) (65-140%)
1010444 5000 11000 100 9/3/2010 9/4/2010109 %
1010136 50 ND 1 9/2/2010 9/3/201083 %
TestAmerica Irvine
Pat Abe For Sushmitha ReddyProject Manager
The results periobt only in the samples tested in The laboratory. This report shall not be reproduced.except Di fitil. without written perndssion.from Testimerica. IT.U2629 <,Pag.e 2 of 13>
Test America.11-1R. LEADER IN ENVIRONMENTAL TESTING 17461 Dorian Avenue. Suite 100, Irvine, CA 92614 (949) 261-1022 Fax:(949) 260-3297
Arcadis US Inc Costa Mesa Project ID: Chevron 21-13163150 Bristol Street, Suite 250 B006090],1316 Sampled: 08/27/10Costa Mesa, CA 92626 Report Number: 1TH2629 Received: 08/30/10Attention: Lynleigh Lowry
. ,, . " JT 1.1 N 11 r ,,,EXTRACTABLE FUEL HYDROCARBONS (EPA 3510C/EPA 8015B)
Analyte
Sample ID: ITH2629-01 (MW -9 - Water)
Reporting Units: mg/IDRO (C13-C22)ORO (C23-C40)EFH (C13 - C40)Surrogate: n-Octacosane (45-120%)
Reporting Sample Dilution Date Date DataMethod Batch Limit Result Faetor Extracted Analyzed Qualifiers
EPA 8015E 1010386 2.4EPA 8015E 1010386 2.4EPA 8015B 1010386 2.4
7.6 4.81 9/3/2010 9/7/20105.4' 4.81 9/3/2010 9/7/201013 4.81 9/3/2010 9/7/2010
203 % Z3
TestAmerica Irvine
Pat Abe For Sushmitha ReddyProject Manager
The results pertain only to the samples rested in the laboratory. This report shall not be reproduced,except in foil, withoni written permission front TestAmerica. 1TH2629 <Page 3 of 13>
Test AmericaTHE LEADER IN ENVIRONMENTAL TESL 17461 Derian Avenue. Suite 100, Irvir., CA 92614(949)261-1022 Fax:(949) 260-3297
Arcadis US Inc Costa Mesa Project ID: Chevron - 21 -I316. 3150 Bristol Street, Suite 250 B0060901.1316 Sampled: 08/27/10
Costa Mesa, CA 92626 Report Number: ITI-12629 Received: 08/30/10Attention: Lynleigh Lowry
VOLATILE -ORGANICS by GC/MS (EPA 5030/8260)Reporting Sample Dilution Date Date Data
Analyte Method Batch Limit Result Factor Extracted Analyzed Qualifiers
Sample ID: 1TH2629-01 (MW-9 Water)Reporting 'Cults: ugh).
Benzene EPA 82608 1010337 2.5 440 5 9/3/2010 9/4/2010Ethylbenzene EPA 82608 1010337 2.5 150 5 9/3/2010 9/4/2010Toluene EPA 82608 1010337 2.5 100 5 9/3/2010 9/4/2010m,p- Xylenes EPA 82608 1010337 5.0 110 5 9/3/2010 9/4/2010o-Xyleue EPA 8260B 1010337 2.5 41 5. 913/2010 9/4/2010Xylenes, Total EPA 8260B 1010337 5.0 150 5 9/3/2010 9/4/2010Di-isopropyl Ether (DIM) EPA 82608 1010337 2.5 '19 S 9/3/2010 9/4/2010Ethyl tert-Butyl Ether (ETBE) EPA 82608 1010337 2.5 ND 5 9/3/2010 9/4/2010Methyl-tert-butyl Ether (MTBE) EPA 82608 1010337 2.5 ND 5 9/3/2010 9/412010tert-Amyl Methyl Ether (TAME) EPA 82608 1010337 2,5 ND 5 9/3/2010 9/4/2010tert-Butanol (TBA) EPA 82608 1010337 50 ND 5 9/3/2010 9/4/2010Surrogate: 4-Bromofluorobenzene (80-120%) 97 %Surrogate: Dibromofiztorometizatie (80-120%) 91 %Surrogate: Toluene-d8 (80-120%) 104 %
Sample ID: ITH2629-02 (QA - Water)Reporting Units: ugh
Benzene EPA 82608 1010337 0.50 ND 1 9/3/2010 9/4/2010Ethy1benzene EPA 82608 1010337 0.50 ND 1 9/3/2010 9/4/2010Toluene EPA 82608 1010337 0.50 ND 1 9/3/2010 9/4/2010m,p-Xylenes EPA 82608 1010337 1,0 'ND 1 9/3/2010 9/4/2010o-Xylene EPA 82608 1010337 0.50 ND 1 9/3/2010 9/4/2010Xylenes, Total EPA 8260E 1010337 1,0 1CD 1 9/3/2010 9/4/2010Di-isopropyl Ether (DIPE) EPA 8260E 1010337 0.50 ND / 9/3/2010 9/4/2010Ethyl tert-Butyl Ether (ETBE) EPA 8260B 1010337 0.50 ND 1 9/3/2010 9/4/2010Methyl-tert-butyl Ether (MTBE) EPA 82608 1010337 0.50 ND 1 9/3/2010 9/4/2010tent -Amyl Methyl Ether (TAME) EPA 82608 1010337 0.50 ND 1 9/3/2010 9/4/2010tent-Butanol (TBA) EPA 82608 1010337 10 ND 1 9/3/2010 9/4/2010Surrogate: 4-Bromoiluorobenzene (80-120%) 92Surrogate: Dibrozneuorornethane (80-120%) 91 %Surrogate: Toluene-d8 (80-120%) 101 %
TestAmerica Irvine
Pat Abe For Suslunitha ReddyProject Manager
The re:ul pertain only to the samples :acted in the laboratory- This report shall not be reproduced,except iii full, without written permission, fi-om TestAmen.oa 1TH2629 <Page 4 of 13>
TestAmerica.11-1 LEADER IN 5NVIRO11MENTAL ITSTINO 17461 Dorian Avenue. Suite 100, Irvine, CA 92614 (949) 261-1022 Fax:(949) 260-3297
Arcadis US Inc Costa Mesa3150 Bristol Street, Suite 250Costa Mesa, CA 92626Attention: Lynleigh Lowry
Project ID: Chevron - 21-1316B0060901.1316
Report Number: 1TH2629Sampled: 08/27/10Received: 08/30/10
DISSOLVED GASES BY HEADSPACE EQUILIBRIUM (RSK-175 MOD.)
Reporting Sample Dilution Date Date DataAnalyte Method Batch Limit Result Factor Extracted Analyzed Qualifiers
Sample ID: ITH2629-01 (MW-9 - Water)Reporting Units: mg/1
Methane RSK.-175 MOD. 1010303 0.0050 3.1 5 9/2/2010 9/2/2010
Sample ID: ITH2629-02 (QA - Water)Reporting Units: mg/1
Methane RSK-175 MOD. 1010303 0.001(1 ND 1 9/2/2010 9/2/2010
TestAmerica Irvine
Pat Abe For Sushmitha ReddyProject Manager
The results pertain only to the sampler rested in the laboratory. This report shall MY be reproduced,except in fidl, without written permission from TestAmerica. 1TH2629 <Page 5 of 13>
Test AmericaTHE LEADER QN ENVIRONMENTAL TESTI:NG I7461 Derian Avenue. Suite I00, 'Irvine, CA 92614 (949) 261-1022 Fax:(949) 260-3297
. . . , .
Arcadis US Inc Costa Mesa Project ID: Chevron - 21-1316B0060901.1316 Sampled: 08/27/10
Report Number: ITH2629 Received: 08/30/103150 Bristol Street, Suite 250Costa Mesa, CA 92626Attention: Lynleigh Lowry
METHOD BLANK/QC DATA
VOLATILE FUEL HYDROCARBONS (EPA 5030/8015)
ReportingAnalyte Result Limit Units
SpikeLevel
SoureeResult %REC
%RECLimits RPD
RPDLimit
DataQualifiers
Batch: 1010136 Extracted: 09/02/1 i
Blank Analyzed: 09/02/2010 (1010136-BLKI)GRO (C4 C12) ND 50 ug/I
Surrogate: 4-BFB (RD) 9.99 vg /I 10.0 100 65-140
LCS Analyzed: 09/02/2010 (1010136-BS1)OW (C4 - C12) 846 50 ugh 800 106 80-120
Surrogate: 4-BFB (F1D) 18.7 ug/7 10.0 187 65-140 Z7
Matrix Spike Analyzed: 09/02/2010 (1010136-MS1) Souree: ITH2516-03ORO (C4 - C12) 5830 500 us/1 2200 3330 114 65-140
Surrogate: 4-BFB (F1D) 142 ugh 100 142 65-140 ZX
Matrix Spike Dup Analyzed: 09/02/7010 (1010136-MSDI) Source: IT117516-03GRO (C4 - C12) 5600 500 ugh 2200 3330 103 65.140 4 20Surrogate: 4-BFB (FLO 133 ugh? 100 133 65-140
Batch: 1010444 Extracted: 09/03/10
Blank Analyzed: 09/03/2010 (1010444-BLK1)GRO (C4 - C12) ND 50 ugh
Surrogate: 4-BFB (F1D) 9.99 ug/1 10.0 100 65-190
LCS Analyzed: 09/03/2010 (1010444-BS1)GRO (C4- Cl2) 857 50 ug/1 800 107 80-120
Surrogate: 4-BFB (F1D) 20.1 ugh! 10.0 201 65 -140 22
Matrix Spike Analyzed: 09103/2010 (1010444-MS1) Source: n111410-02GRO (C4- C12) 231 50 ugh' 220 ND 105 65-140Surrogate: 4-BFB (F1D) 10.2 ug/I 10.0 102 65 -140
TestArnerica Irvine
Pat Abe For Sushmitha. ReddyProject Manager
The results pertain only to the samples tested In the laboratory. This report shall not be reproduced.except in All, without written permission firom Tesumerko. 1TE2629 Page 6 of 13>
Test AmericamoimatimillTHE LE.A.oaR ln1 eNVIRONMSNIAL 17461 Derian Avenue. Suite 100, Irvine, CA 92614 (949) 261-1022 Fax:(949) 260-3297
Arcadis US Inc Costa Mesa3150 Bristol Street, Suite 250Costa Mesa, CA 92626Attention: Lynleigh Lowry
Project ID: Chevron - 21-1316B0060901.1316
Report Number: ITH2629
METHOD BLANIC/QC DATA
Sampled: 08/27/10Received: 08/30/10
VOLATILE FUEL HYDROCARBONS (EPA 5030/8015)
Reporting Spike Source VoREC RPD DataAnalyte Result Limit Units Level Result VoREC Limits RPD Limit Qualifiers
Batch: 1010444 Extracted: 09/03/10
Matrix Spike Dup Analyzed: 09/03/2010 (1010444-MSD1) Source: IT112410-02GRO (C4 - C12) 210 50 ugh/ 220 ND 95 65-140 10 20Surrogate: 4-BFB (F1D) 10.2 ugh/ 10.0 102 65-140
TestAmerica Irvine
Pat Abe For Sushmitha ReddyProject Manager
The results pertain only to the .samples faired in the laboratory. This report shall not be reproduced,except fhll, without written permission from TestAuteriea. 1T112629 <Page 7 of 13>
Test AmericaTHE LEADER !N ENVIRONMENTAL TESTING 17461 Dorian Avenue. Snite 100. Irvine, CA 92614 (949) 261-1022 Fax :(949) 260-3297
Arcadis US Inc Costa Mesa Project ID: Chevron -21-13163150 Bristol Street, Suite 250 1100 60901.13 16
Costa Mesa, CA 92 626 Report Number: ITH2629Attention: T.ynleigh Lowry
METHOD BLANK/QC DATA
Sampled: 08/27/10Received: 08/30/10
EXTRACTABLE FUEL HYDROCARBONS (EPA 3510C/EPA 8015B)
Reporting Spike Source %REC RPD DataAualyte Result Limit Units Level Result %REC Limits RPD Limit Qualifiers
Batch: 1010386 Extracted: 09/03/10
Blank Analyzed: 09/04/2010 (1010386-BLIC1)D3.0 (C13-C22) ND 0.50 mg/I
ORO (C23-C40) NO 0.50 rug/1
EFH (C13 - C40) ND 0.50 ingil
EFH (C10 - C28) ND 0.50 rig/1
Surrogate: n-Octacosone 0.167 mg/1 0.200 83 45-120
LCS Analyzed: 09/04/2010 (1010386-BSI)EFH (C10 - C28) 0.724 0.50 mail 1.00 72 40-115
Surrogate: rr-Oilacosarle 0.169 mg/1 0.200 85 45-120
LCS Dup Analyzed: 09/04/2010 (1010386-BSD1)EFH (C10 - C28) 0.797 0.50 me 1.00 80 40-115 10 25
Surrogate: n-Ociacosane 0.172 mg/1 0.200 86 45-120
T/17.TR1
Test America Irvine
Pat Abe For Sushmitha ReddyProject Manager
The ramify pertain only to the samples tested in ME laboraiwy. This reporrsha not be reproduced.except in full. without written peicnissionfrom TestAmerica. ITH2629 <Page 8 of 13>
Test AmericaTHELIEADEf2101 nviRONWENTAL TESTING 17461 Delia!' Avenue. Suite 100, Irvine, CA 92614 (949) 261-1022 Fox ;(949) 260-3297
Arcadis US Inc Costa Mesa Project ID: Chevron - 21-13163150 Bristol Street, Suite 250 B0060901.1316 Sampled: 08/27/10Costa Mesa, CA 92626 Report Number: 17E2629 Received: 08/30/10Attention: Lynleigh Lowry
METHOD BLANK/QC DATA
VOLATILE ORGANICS by GC/MS (EPA 5030B/8260B)
Reporting Spike Source %REC RPD DataAnalyte Result Limit Units Level Result %REC Limits RPD Limit Qualifiers
Batch: 1010337 Extracted: 49103110
Blauk Analyzed: 09/03/2010 (1010337-BL/C1)Benzene ND 0.50 ug /l
Ethylbenzene ND 0.50 ug/1
Toluene ND 0.50 ug/1
m,p-Xylenes ND 1.0 ng/I
o-Xyleue ND 0.50 ug /I
Xylenes, Total ND 1.0 ug/l ^
Di-isopropyl Ether (DIPE) ND 0.50 ug/L
Ethyl tent -Butyl Ether (ETBE) ND 0.50 41Methyl-tea-butyl Ether (MTBE) ND 0.50 ug/l
tert-Amyl Methyl Ether (TAME) ND 0.50 ugh
tert-Butanol (TBA) ND 10 ug/l
Surrogate: 4-Brornoflztorobenzene 22.3 ugh/ 25.0 89 80-120
Surrogate: Dibron2ofluoramethane 22.7 re 25.0 91 80-120
Surrogate: 'Toluene -d8 261 rig/! 25.0 104 80 -120
LCS Analyzed: 09/03/2010 (1010337-BSI)Beuzene 26.5 0.50 ugh 25.0 106 70-120
Ethylbenzene 26.4 0.50 ug/1 25.0 105 75.125
Toluene 26.7 0.50 VI. 25.0 107 70-120
tn,p-Xylenes 54.7 1.0 ug/I. 50.0 109 75-125
o-Xylene 27.4 0.50 41 25.0 109 75-125
Xylenes. Total 82.1 1.0 ug/l 75.0 109 70-125
Di-isopropyl Ether (DIPE) 24.2 0.50 ug/l 25.0 97 60-135
Ethyl ten -Butyl Ether (ETBE) 23.6 0.50 ug/1 25.0 94 65-135
Methyl- test -butyl. Ether (MTBE) 21.9 0.50 ugll 25.0 87 60-135
tert-Amyl Methyl Ether (TAME) 23.9 0.50 ug/l 25.0 96 60-135
I ert-Butauol (TBA) 147 10 ug/1 125 118 70-135
Sumgate: 4-Bromettorthenzene 23.7 ug/1 25.0 95 80 -120
Surrogate: Dibromoluorometkane 23.7 re 25,0 95 60-120
Surrogate: Toluene-d8 26.2 ugh! 25.0 105 80-120
TestArnerica Irvine
Pat Abe For Su shmitha ReddyProjeet Manager
The results pertain only to the samples tested in the &Gemini:J.,. This report shall not 1)e reproduced.
except in Pit without written permission from Tesufmeried ITH2629 <Page 9 of B>
Test America11-1E LEADER. IN ENVIRONMENTAL TESTING 17461 Derian Avenue. Suite 100, Irvine, CA 92614 (949) 261-1022 f ex;(949) 260-3297
5-.9.-- .9,9 .9 9 . 9 A99,-
Arcadis US Inc Costa Mesa3150 Bristol Street, Suite 250Costa Mesa, CA 92626Attention: Lynleigh Lowry
Project ID: Chevron - 21-1316B0060901.1316
Report Number: ITF12629
METHOD BLANK/QC DATA
Sampled: 08/27/10Received: 08/30/10
VOLATILE ORGANICS by GC /MS (EPA 5030B/8260B)
Analyte
Batch: 1010337 Extracted: 09/03/10
ReportingResult Limit Units
SpikeLevel
SourceResult %REC
Source: IT 12638 -17
%RECLimits RPD
RPD DataLimit Qualifiers
Matrix Spike Analyzed: 09/03/2010 (1010337-MS1)Benzene 35,6 0.50 Ile 25.0 10.8 100 65-125Ethylbenzene 33.4 0.50 ug/I 25.0 7.56 103 65-130'Toluene 26.4 0.50 ug/1 25.0 ND 106 70-125m,p-Xylenes 54.4 1.0 ugh 50.0 ND 109 65-130o-Xylene 27.2 0.50 nail 25.0 ND 109 65-125Xylenes, Total 81.6 1.0 - wall 75.0 ND 109 60-130Di-isopropyl Ether (DIPE) 23.9 0.50 ug/I 25.0 ND 96 60-140Ethyl ten-Butyl Ether (ETBE) 23.6 0.50 ugh! 25.0 ND 94 60-135Methyl-tert-butyl Ether (MTBE) 22.8 0.50 ug/I 25.0 ND 91 55-145tert-Arnyl Methyl Ether (TAME) 24.9 0.50 ug/1 25.0 ND 99 60-140ten-Butanol (TBA) 138 10 ug/l 125 ND 110 65-140Surrogate: 4-Bromothtorobenzene 23.8 ree. 25.0 95 80-120Surrogate: Dibromofluoromethane 23.5 ug/1 25.0 94 80 -120Surrogate: Toluene -d8 25.7 ugh, 25.0 103 80-120
Matrix Spike Dup Analyzed: 09/03/2010 (1010337-MSD1) Source: ITH2638-17Benzene 36.6 0.50 ug/1 25.0 10.8 103 65-125 3 20Ethylbenzene 33.7 0.50 ugh], 25.0 7.56 105 65-130 I 20Toluene 26.7 0.50 ug/1 .25.0 ND 107 70-125 I 20m,p-Xylenes 54.2 1.0 ug/1 50.0 ND 108 65-130 0.4 25o-Xylene 26.8 0.50 ugh 25.0 ND 107 65-125 1 20Xylenes. Total 81.0 1.0 ugh 75.0 ND 108 60-130 0.7 20Di-isopropyl Ether (DIPE) 23.9 0,50 ug/1 25.0 ND 96 60-140 0.1 25Ethyl term -Butyl Ether (ETBE) 23.5 0.50 ug/1 25.0 ND 94 60-135 0.2 25Methyl-ten-butyl Ether (MTBE) 23,1 0.50 ug/1 25,0 ND 92 55-145 1 25tert-Amyl Methyl Ether (TAME) 24.2 0.50 ug/1 25,0 ND 97 60-140 3 30tert-Butanol (TBA) , 141 10 ug/1 125 ND 113 65-140 3 25Surrog,ate: 4-Bromofluoroberrzene 23.3 ugh! 25.0 93 80-120Surrogate: Dibromofluoromethane 23.5 vet 25.0 94 80-120Surrogate: Toluene-d8 25.7 ugh! 25.0 103 80-120
TestAmerica Irvine
Pat Abe For Sushmitha ReddyProject Manager
The results perloin only to the samples rested in the laboratory. This report shall not be reproduced,except in fitIL without written permission fivrn Tesamerica. ITH2629 <Paire IO of 13>
Test AmericaTHE LEADER IN ENVIRONMENTAL TEST1NG 17461 Dorian Avenue. Suite 100, Irvine, CA 92614 (949) 261-1022 Fax:(949) 260-3297
' Arcadis US Inc Costa Mesa Project ID: Chevron - 21-13163150 Bristol Sheet, Suite 250 B0060901.1316Costa Mesa, CA 92626Attention: Lynleigh Lowry
Report Number: 1TH2629
METHOD BLANK/QC DATA
Sampled: 08/27/10Received: 08/30/10
DISSOLVED GASES BY HEADSPACE EQUILIBRIUM (RSK -175 MOD.)
Reporting Spike Source %REC RPD DataAualyte . Result Limit Units Level Result %REC Limits RPD Limit Qualifiers
Batch: 1010303 Extracted: 09/02/10
Blank Analyzed: 09/02/2010 (1010303-BLK1)Methane ND 0.0010 mg/1
LCS Analyzed: 09/02/2010 (1616303-BS1)Methane 0.0130 0.0010 mg/1 0.0136 95 80-120
Duplicate Analyzed: 09/02/2010 (10I0303-DUP1) Source: ITH2479-07Methane . 3.39 0.0050 mg/1 3.57 . 0.5 25
Test America Irvine
Pat Abe For Sushrnitha ReddyProject Manager
The iesidts pertain only to the samples tested in the laboratory. This report shall not be reproduced,except in frill, without written permission from Teshinteica. ITH2629 <Page II of I3>
Test AmericaTHE LEADER 6N ENVIRONMENTAL TESTING 17461 Dcrian Avcnue. Sale 100, Ininc, CA 92614 (949) 261-1022 Fax:(949) 260-3297
Arcadis US Inc Costa Mesa Project ID: Chevron - 21-1316B0060901,1316 Sampled: 08/27/10
Report Number: ITH2629 Received: 08/30/103150 Bristol Street, Suite 250Costa Mesa, CA 92626Attention: Lynleigh Lowry
DATA QUALIFIERS AND DEFINITIONS
MNR1 There was no 1VIS/MSD analyzed with this batch due to insufficient sample volume. See Blank Spike/Blank SpikeDuplicate.
Z2 Surrogate recovery was above the acceptance limits. Data not impacted.
Z3 The sample required a dilution due to the nature of the sample matrix. Because of this dilution, the surrogate spikeconcentration in the sample was reduced to a level where the recovery calculation does not provide usefulinformation:
ZX Due to sample matrix effects, the surrogate recovery was outside the acceptance limits.
itD Analyte NOT DETECTED at or above the reporting limit or MDL, if MDL is specified.
RPD Relative Percent Difference
ADDITIONAL COMMENTS
For 8260 analyses:
Due to the high water solubility of alcohols and ketones, the calibration criteria for these compounds is <30% RSD.The average % RSD of all compounds in the calibration is 15%, in accordance with EPA methods.
For GRO (C4-C12):
GRO (C4-C12) is quantitated against a gasoline standard. Quantitation begins immediately followine the methanol peak.
For Extractable Fuel Hydrocarbons (EFH, DRO, ORO) :
Unless otherwise noted, Extractable Fuel Hydrocarbons (EFH, DRO, ORO) are quantitated against a Diesel Fuel Standard.
TestAmerica Irvine
Pat Abe For Sushmitha ReddyProject Manager
The results pertain only to the samples tested in the tabormoly. This report shall nor be reproduced,except in fief!, without written permission from TestA.inerica, ITH2629 <Page 12 of I3>
Test America. THE LEADER IN ENVIRONMENTAL TESTMG 17461 Dorian Avenue. Suit? 100, Irvine, CA 92614 (949) 261-1022 Fax:(949) 260-3297
Arcadis US Inc Costa Mesa Pmject ID: Chevron - 21-1316r
3150 Bristol Street, Suite 250 B0060901.1316 Sampled: 08/27/101. Costa Mesa, CA 92626 Report Number: ITH2629 Received: 08/30/10t1: Attention: Lynleigh Lowry
TestAmerica Irvine
Certification Summary
Method Matrix Nelac California
EPA 8015B Water X XEPA 8260B Water X X
RSK-175 MOD. Water N/A N/A
Nevada and NELAP provide anal* specific accreditations, Analyte specific infbrmation for TestAmerica may be obtained by contactingthe laboratory or visiting our website at www.testamericainc.com
TestAmerica Irvine
Pat Abe For Sustunitba ReddyProject Manager
The results pertain only to the samples tested in the laboratcny. nig repay t shall 1101 he reproduced,except inlrll, without written permissiort front TestAmerica. ITH.2629 <Page 13 of 13>
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Test AmericaTHE. LEADEtt IN ENVIRONMENTAL TCSTPNO 17461 Deriun Avenue. Suite 100, Irvine, CA 92614 (949) 261-1022 Fax:(949) 260-3297
r LABORATORY REPORTPrepared For:
1
Arcadis US Inc Costa Mesa3150 Bristol Street, Suite 250Costa Mesa, CA 92626Attention: Christopher Ota
Project: Chevron -21-131680060901,1316
Sampled: 12/02/10Received; 12/03/10
issued: 12/16/10 09:33
NELAP #01108CA California ELAP#2706 CSDLAC #10256 AZ #AZ0671 NV #CA01531
The results listed within this Laboratory Report pertain only to the samples tested in the laboratory. The analyses contained in this reportwere performed in accordance with the applicable certifications as noted. All soil samples are reported on a wet weight basis unless
otherwise noted in the report. This Laboratory Report is confidential and is intended for the sole use of TestAnzerica and its client. ThiS
report shall nor he reproduced. except In full, without written permissionfrom TestAmerica. The Chain(s) ofCustady, 2 pager, areincluded and are an integral part °Phis report.
This entire report was reviewed and approved for release.
SAMPLE CROSS REFERENCE
LABORATORY ID CLIENT ID - MATRIX
ITL0427-01 MW-I WaterITT-0427-02 MW-2 WaterITL0427-03 MW-3 WaterITL0427-04 MW-4 WaterITL0427-05 MW-5 WaterITL0427-06 MW-6 WaterITL0427-07 MW-7 Water1TL0427 -08 MW-8 WaterITL0427-09 MW-9 WaterITL0427-10 MW-10 Water1TL0427-1 I MW-11 WaterITL0427-12. MW-12 WaterITL0427-13 MW- I 3 Water1TL0427 -14 MW-14 WaterTTL0427-15 MW-15 WaterITL0427-16 MW-16 WaterITL0427-17 QA Water
Reviewed By:
TestAmerica Irvine
Sushmitha ReddyProject. Manager
1710427 <Page 1 e30>
Test AmericaTHE LEADER IN ENVIRONMENTAL TESTING 17461 Dorian Avenue. Suite, 100, Irvine, CA 92614 (949) 261-1022 Fax:(949) 260-3297
Arcadis ITS Inc Costa Mesa Project ID: Chevron - 21-13163150 Bristol Street, Suite 250 B0060901.1316Costa Mesa. CA 92626Attention: Christopher Ota
Report. Number: ITL0427
VOLATILE FUEL HYDROCARBONS (EPA 5030/8015)
Sampled: 12/02/10Received: 12/03/10
Reporting SampleDilution Date Date DataAnalyte
Sample ID: ITL0427-01 (MW-1 - Water)Reporting Units: tie]
Method Batch Limit Result Factor Extracted Analyzed Qualifiers
GRO (C4 - C12) EPA 8015B 10L1362 5000 35000 100 12/11/2010 12/12/2010Surrogate: 4 -BFB (FID) (65-140%) 103 %
Sample ID: ITL0427-02 (MW-2 -Water)Reporting Units; ugh]
GRO (C4 - C12) EPA 8015E 10L1078 50 62 1 12/9/2010 12/10/2010Surrogate: 4-BFB (FID) (65440%) 86 %
Sample ID: 111L0427-03 (MW-3 - Water)Reporting Units: ug/1
GRO (C4 - C12) EPA 8015E 10L1078 1000 2200 20 12/9/2010 12/10/2010Surrogate: 4-BFB (FID) (65-140%) 104 %
Sample ID: 1-T140427-04 (MW-4 - Water)
Reporting Units: ng/I.GRO (C4 - C12) EPA 80153 10L1078 50 89 1 12/9/2010 12/10/2010Surrogate: 4-BFB (FID) (65-140%) 108 %
Sample ID: ITL0427-05 (MW-5 - Water)Reporting Units: ug/1
GRO (C4 - C12) EPA 8015E 10L1078 50 ND 1 12/9/2010 12/10/2010Surrogate: 4-BFB (FID) (65-140%) 88 %
Sample ID: TTL0427-06 (MW-6 - Water)Reporting Units: ug/1
GRO (C4 - C12) EPA 8015B 10L1078 50 92 1 12/9/2010 12/10/2010Surrogate: 4-BFB (FID) (65-140%) 68 %
Sample ID; ITL0427-07 (MW-7 - Water)Reporting Units: ug/1
GRO (C4 - C12) EPA 801513 10L1078 1000 11000 20 12/9/2010 12/10/2010Surrogate: 4-BFB (FM) (65-140%) 77 %
Sample ID: ITL0427-08 (MW-8 - Water)Reporting Units: itg/1
GRO (C4 C12) EPA 8015B 101,1078 1000 8800 20 12/9/2010 12/10/2010Surrogate: 4 -BFB (FID) (65-140%) 74 %
TestAmerica Irvine
Sushmitha ReddyProject Manager
The results pertain only to the samples tested in the faboratoty. This report shall not be reproduced,except in full, without written pemission from TestAmerica. ITL0427 <Page 2 of 30>
Test America11IMMINE11-1E LEAt VIN ENVIONIvIENTAL TESI/NG 17461 Onion Avcnuc. Suite 100, Irvine, CA 926)4 (949) 261-1022 Far(949) 260-3297
Arcadis US Inc Costa Mesa Project ID; Chevron - 21-13163150 Bristol Street, Suite 250 B0060901.1316
Costa Mesa, CA 92626 Report Number: ITL0427Attention: Christopher Ota
Sampled; 12/02/10
Received: 12/03/10
VOLATILE FUEL HYDROCARBONS (EPA 5030/8015).
Analyte
Sample ID; ITL0427-09 (MW-9 - Water)Reporting Units: ug/I
Method BatchReporting
LimitSample Dilution Date Date DataResult Factor Extracted Analyzed Qualifiers
GRO (C4 - C12) EPA 801513 10L1078 1000 15000 20 12/9/2010 12/10/2010
Surrogate: 4-BFB (FID) (65-140%) 83 %
Sample ID: ITL0427 -[0 (MW -10 - Water)Reporting Units: ugh.
GRO (C4 - C12) EPA 8015B 10L I 078 250 1500 5 12/9/2010 12/10/2010Surrogate: 4-BFB (FID) (65-140%) 94 %
Sample ID: ITL0427-11 (MW-11 - Water)Reporting Units: ug/1
GRO (C4 C12) EPA 801513 10L1078 2500 15000 50 12/9/2010 12/10/2010
Surrogate: 4-BFB (F1D) (65-140%) 79 %
Sample ID: ITL0427-12 (MW-12 - Water)Reporting Units: net
GRO (C4 - C12) EPA 8015B 10L1078 50 110 1 12/9/2010, [2/10/2010Surrogate: 4-BFB (FID) (65-140%) 76 %
Sample ID: ITL0427-13 (MW-13 - Water)Reporting Units: ug/I
GRO (C4 - C12) EPA 80I5B 10L1078 250 460 5 12/9/2010 12/10/2010Surrogate: 4-BFB (FID) (65-140%) 77 %
Sample 1D: 1TL0427-14 (MW-14 - Water)Reporting Units: ugh'
GRO (C4 - C12) EPA 801513 01,1078 250 2700 5 12/9/2010 12/10/2010
Surrogate: 4-BFB (FID) (65-140%) 110 %
Sample ID; ITL0427-15 (MW-15 - Water)Reporting Units: ug/I
GRO (C4 - C12) EPA 80I5B 10LI 078 500 3100 10 12/9/2010 12/10/2010
Surrogate: 4-BFB (Fib) (65-140%) 87 %
Sample ID: ITL0427-16 (MW -16 - Water)Reporting Units: ug/1
GRO (C4 - C12) EPA 801513 10L1078 500 4800 10 12/9/2010 12/10/2010
Surrogate: 4-BFB (FM) (65-140%) 89 %
TestAmerica Irvine
Sushmitha ReddyProject Manager
The results: pertain only to the samples tested in the laboratory. This report shall nor he reproduced,except in fidl, without written permission from TestAmerica. ITL0427 <Page 3 of 30>
Test AmericaTHE LEADER M ENVIRONMENTAL TESTING 17461 Derian Avenue. Suite 100, Irvine, CA 92614 (949)261-1022 Fax:(949) 260-3297
r .4 . .
Arcadis CS Inc Costa Mesa Project ID: Chevron - 21-1316
3150 Bristol Street, Suite 250 80060901.1316 Sampled: 12/02/10
Costa Mesa, CA 92626 Report Number: ITL0427 Received; 12/03/10Attention: Christopher Ota
I e
VOLATILE FUEL HYDROCARBONS (EPA 5030/8015)Reporting Sample Dilution Date Date Data
Analyte Method Batch Limit Result Factor Extracted Analyzed Qualifiers
Sample ID: ITL0427-17 (QA - Water)Reporting Units: ngfl
GRO (C4 - C12) EPA 8015B LOU 078 50 ND 1 12/9/2010 12/1012010
Surrogate: 4-BFB (RD) (65-140%) 88 %
TestAmerica Irvine
Sushmitha ReddyProject Manager
The results pertain only to the samples tested in the laborataty. This reporr shall not be reproducedexcept in lid!. without wriiten pemiesion from TeszAmerica 1271,0427 <Page 4 of 30>
TestAmericaTHE LEADER IN EN VI RONIVIENTAL TESTING 17461 Dorian Avenue. Suite 100, Irvine, CA 92614 (949) 261-1022 Fax:(949) 260-3297
Amadis US Inc Costa Mesa Project ID: Chevron - 21-1316. 3150 Bristol Street, Suite 250 B0060901.1316 Sampled: 12/02/10
Costa Mesa, CA 92626 Report Number: ITL0427 Reeeived: 12/03110Attention: Christopher Ota
EXTRACTABLE FUEL HYDROCARBONS (EPA 3510C/EPA 8015)3)
An alyte Method BatchReporting
LimitSample Dilution DateResult Factor Extracted
DateAnalyzed
DataQualifiers
Sample [D: ITL0427-01 (MW-1 - Water)Reporting Units: ug/I
DRO (C13-C22) EPA 8015E 10L07 J 6 480 600 0.952 12/7/2010 12/7/2010ORO (C23-C40) EPA 8015B 10L0716 480 ND 0.952 12/7/2010 12/7/2010EFH (C13 - C40) EPA 8015B 10L0716 480 700 0.952 12/7/2010 12/7/2010Surrogate: n-Ociacosane (45-120%) 81 %
Sample ID: ITL0427-02 (MW-2 - Water)Reporting Units: ugh
DRO (C13-C22) EPA 8015B 10L0716 470 ND 0.943 12/7/2010 12/7/2010ORO (C23-C40) EPA 8015B 10L0716 470 ND 0.943 12/7/2010 12/7/2010EFH (C13 - C40) EPA 8015B 10L0716 470 ND 0.943 12/7/2010 12/7/2010Surrogate: n-Octacomne (45-120%) 83 %
Sample ID: ITL0427-03 (MW-3 - Water)Reporting Units: ugh'
DRO (C13-C22) EPA 8015B 10L0716 480 ND 0.952 12/7/2010 12/7/2010ORO (C23-C40) EPA 80I5B 10L0716 480 ND 0.952 12/7/2010 12/7/2010EFH (C13 - C40) EPA 8015B 10L0716 480 ND 0.952 12/7/2010 12/7/2010SUrrOgale: n-Octacosane (45-120%) 85 %
Sample ID: ITL0427-04 (MW-4 - Water)Reporting Units: ugh!
DRO (C13-C22) EPA 8015B 10L0716 480 ND 0.952 12/7/2010 12/7/2010ORO (C23-C40) EPA 8015B 10L0716 480 ND 0.952 12/7/2010 12/7/2010EFH (C13 - C40) EPA 8015B 10L0716 480 ND 0.952 12/7/2010 12/7/2010Surrogate: n-Octacosane (45-120%) 83 %
Sample ID: ITL0427-05 (MW-S - Water) RL4Reporting Units: ugh]
DRO (C13-C22) EPA 8015B 10L0716 520 ND 1.03 12/7/2010 12/7/2010ORO (C23-C40) EPA 8015B 10L0716 520 ND 1.03 12/7/2010 12/7/2010EFH (C13 C40) EPA 8015B 10L0716 520 ND 1.03 12/7/2010 12/7/2010Surrogate: n-Octacosane (45-120%) 81 %
Sample ID: ITL0427416 (MW-6 - Water)Reporting Units: ugh]
PRO (C13-C22) EPA 8015E 10L0716 470 ND 0.943 12/7/2010 12/7/2010ORO (C23-C40) EPA 8015B 10L0716 470 ND 0.943 12/7/2010 12/7/2010EFH (C13 - C40) EPA 8015B 10L0716 470 ND 0.943 12/7/2010 12/7/2010Surrogate: n-Oclacosane (45-120%) 87 %
TestAmerica Irvine
Sushmitha ReddyProject Manager
The results pertain only to the samples tested in the laboototy. This report shall not be reproduced,except in JO, without written permission front Testkneriea. 177.0427 <Page 5 of 30>
Test AmericaTHE LEADER IN ENVIRONMENTAL TESTING 17461 Dorian Avenue. Suite 100, Irvine, CA 92614 (949) 261-1022 rax:(949) 260-3297
Arced is US Inc Costa Mesa3150 Bristol Street, Suite 250Costa Mesa, CA 92626
' Attention: Christopher Ota
Project ID: Chevron 21-1316B0060901.1316
Report Number: ITL0427Samplect 12/02110
Received: 12/03/10
EXTRACTABLE FUEL HYDROCARBONS (EPA 35100 /EPA 8015B)Reporting Sample Dilution , Date Date Data
An alyte Method Batch Limit Result Factor Extracted Aualyzed Qualifiers
Sample ID: 1110427-07 (MW-7 - Water)Reporting Units: ugil
DRO (C13-C22) EPA 8015B 10L0716 480 ND 0.952 12/7/2010 12/7/2010ORO (C23-C40) EPA 8015B 10L0716 480 ND 0.952 12/7/2010 12/7/2010
EFH (C13 C40) EPA 8015B 10L0716 480 ND 0.952 12/7/2010 12/7/2010Surrogate: n-Octacosane (45-120%) B7%
Sample ID: ITL0427-08 (MW-8 - Water)Reporting Units: ug/1
DRO (C13-C22) EPA 8015E 10L0716 480 620 0.962 12/7/2010 12/7/2010ORO (C23-C40) EPA 8015E 10L0716 480 ND 0.962 12/7/2010 12/7/2010EFH (C13 - OW) EPA 8013B 10L0716 480 890 0.962 12/7/2010 12/7/2010Surrogate: n-Octacosane (45-120%) 94 %
Sample ID: ITL0427-09 (MW-9 - Water)Reportiug Units: ug/1
DRO (C13-C22) EPA 8015B 10L0716 2400 11000 4.81 12/7/2010 12/8/2010 QP1
ORO (C23-C40) EPA 8015B 10L0716 2400 8000 4.81 12/7/2010 12/8/2010EFH (C13 - C40) EPA 8015B 10L0716 2400 19000 4.81 12/7/2010 12/8/2010Surrogate: n- Octacosane (45-120%) 171% 73
Sample ID: ITL0427-10 (MW-10 - Water)Reporting Units: ug/1
DRO (C13-C22) EPA 8015B 10L0716 480 ND 0.952 12/7/2010 12/7/2010ORO (C23-C40) EPA 8015B 10L0716 480 ND 0.952 12/7/2010 12/7/2010EFH (C13 - C40) EPA 8015B 10L0716 480 670 0.952 12/7;2010 .12/712010Surrogate: n-Octacosane (45-120%) 93 %
Sample ID: ITL0427-11 (MW-11 - Water)Reporting 'Units: ug/l
DRO (C13-C22) EPA 8035B 101,0716 480 ND 0.952 12/7/2010 12/7/2010ORO (C23-C40) EPA 8015B 10L0716 480 ND 0.952 12/7/2010 12/7/2010EFH (C13 C40) EPA 8015B 10L0716 480 ND 0.952 12/7/2010 12/7/2010Surrogate: n-Octacosane (45-120%) 95 %
Sample ID: ITL0427-12 (MW-12 - Water)Reporting Units: ug/I
DRO (C13-C22) EPA 8015B 1E0716 480 ND 0.952 12/7/2010 12/7/2010ORO (C23-C40) EPA 8015B 10L0716 480 ND 0.952 12/7/2010 12/7;2010EFH (C13 - C40) EPA 8015B 10L0716 480 ND 0.952 12/712010 12/7/2010Surrogate: n-Octacosane (45-120%) 76 %
TestAmerica Irvine
Sushmitha ReddyProject Manager
The results pertain only to the samples tested in the laboratoty. This report shall not be reproduced,except in Mi. without written pertnissionfrorn Test:interim ITL0427 <Page 6 of 30>
Test AmericaTHE LEAtbER IN ENVIRONMENTAL TESTING 17461 Derion Avenue. Suite 100, Irvine, CA 92614(949)261 -1022 Fax:(949) 260-3297
Arcadis US Inc Costa Mesa3150 Bristol Street, Suite 250Costa Mesa, CA 92626Attention: Christopher Ota
Project ID: Chevron - 21-1316B0060901.1316
Report Number: 1TL0427Sampled: 12/02/10Received; 12/03/10
EXTRACTABLE FUEL HYDROCARBONS (EPA 3510C/EPA 8015B)
Analyte
Sample ID: ITL0427-13 (MW-13 - Water)Reporting Units: ugh'
Method BatchReporting
LimitSample DilutionResult Factor
DateExtracted
Date DataAnalyzed Qualifiers
DRO (C13-C22) EPA 80I5B 10L0844 470 ND 0.943 12/8/2010 12/8/2010
ORO (C23-C40) EPA 8015B 10L0844 470 ND 0.943 12/8/2010 I2/8/2010
EFH (C13 - C40) EPA 8015B 1 OLO 844 470 ND 0.943 12/8/2010 12/8/2010
Surrogate: n-Octocosane (45-120%) 84%
Sample ID: ITL0427-14 (MW-14 - Water)Reporting Units: ugh/
DRO (C13-C22) EPA 8015B 10L0844 470 560 0.943 12/8/2010 12/8/2010
ORO (C23-C40) EPA 8015B 10L0844 470 ND 0.943 12/8/2010 12/8/2010
EFH (C13 C40) EPA 8015E 10L0844 470 630 0.943 12/8/2010 12/8/2010
Surrogate: n-Octacosane (45- 120" %) 77
Sample ID: ITL0427-15 (MW-15 - Water)Reporting Units: tie
DRO (C13-C22) EPA 8015B 10L0844 470 560 0.943 12/8/2010 12/8/2010
ORO (C23-C40) EPA 8015B 10L0844 470 ND 0.943 12/8/2010 12/8/2010
EFH (C13 - C40) EPA 8015B 10L0844 470 620 0.943 12/8/2010 12/8/2010
Surrogate: n-Octacosane (45-120%) 86 %
Sample TD: 1TL0427-16 (MW -16 - Water)
Reporting Units: ug/1DRO (C13-C22) EPA 8015)3 10L0844 470 530 0.943 12/8/2010 1218/2010
ORO (C23-C40) EPA 8015B 10L0844 470 ND 0.943 12/8/2010 12/8/2010
EFH (C13 C40) EPA 8015)3 10L0844 470 590 0.943 12/8/2010 12/8/2010
Surrogate: n-Octacosane (45-120%) 8.5 %
TestAmerica Irvine
Sushmitha ReddyProject Manager
Tire results pertain only ro the samples tested in the laborasory. ThisAwe! shall not be reproduced, .
except in without written permissionfronr TestAmeica. 1'7E0427 <Page 7 of 30>
Test AmericaTHE LEADER IN ENVIRONMENTAL TESTING 17461 Dorian Avenue. Suite 100, Irvine, CA 92614 (949) 261-1022 Fax:(949) 260-3297
Arcadis US Inc Costa Mesa3150 Bristol Street, Suite 250Costa Mesa, CA 92626Attention: Christopher Ota
Project ID: Chevron - 21-1316B0060901.1316
Report Number: ITL0427
VOLATILE ORGANICS by GC/NIS (EPA 5030B/8260B)
Sampled: 12/02/10Received: 12/03/10
Reporting Sample Dilution Date Date DataAnalyte Method Batch Limit Result Factor Extracted Analyzed Qualifiers
Sample ID: ITL0427-01 (MW-I - Water)Reporting Units: agn
Ethylbenzene EPA 82608 10L0689 25 1400 50 1217/2010 1218/2010Toluene EPA 8260B 10L0639 25 IS00 50 12/7/2010 12/8/2010m,p- Xylenes EPA 8260B 10L0689 50 2200 50 12/7/2010 12/8/2010o-Xylene EPA 82608 10L0689 25 220 50 12/7/2010 12/8/2010Xylen es, Total EPA 8260B 10L0689 50 2400 50 12/7/2010 12/8/2010Di-isopropyl Ether (DIPE) EPA 8260B 10L0689 25 46 50 12/7/2010 12/8/2010Ethyl tert-Butyl Ether (ETBE) EPA 826013 10L0689 25 ND 50 12/7/2010 12/8/2010Methyl-test -butyl Ether (MTEE) EPA 8260B 10L0689 25 -ND 50 12/7/2010 12/8/2010tert-Amyl Methyl Ether (TAME) EPA 8260B 30L0689 25 ND 50 12/7/2010 12/8/2010tert-Butanol (TBA) EPA 8260B 10L0689 500 ND 50 12/7/2010 12/8/2010Surrogate: 4-Bromollziorobetizene (80420%) 101 %Surrogate: Dibrolnofluoromethaqe (80-120%) 106 %Surrogate: Toluene-d8 (80-120%) 102 %
Sample ID: ITL0427-01RE1 (MW-1- Water)Reporting Units: ugh
Benzene EPA 82603 101,0835 100 12000 200 12/8/2010 12/9/2010Surrogate: 4- Brornofluorobenzene (80-120%) 87 %Surrogate: Dibromofluoromethane (80-120%)Surrogate: Toluene-d8 (80-120%)
90 4,95 %
Sample ID: ITL0427-02 (MW-2 - Water)Reporting Units: ugh]
Benzene EPA 8260B 10L0689 0.50 ND 1 12/7/2010 12/8/2010Ethylbenzene EPA 8260B 10L0689 0.50 ND I 12/7/2010 12/8/2010Toluene EPA 8260B 10L0689 0.50 ND 1 12/7/2010 12/8/2010m,p-Xylenes EPA 8260B 10L0689 1.0 ND 1 12/7/2010 12/8/2010o-Xylene EPA 8260B 10L0689 0.50 ND 1 12/7/2010 12/8/2010Xylenes, Total EPA 8260B 10L0689 1.0 ND 1 12/712010 12/8/2010Di-isopropyl Ether (DIPE) EPA 8260B 10L0689 0.50 ND 1 12/7/2010 12/8/2010Ethyl tert-Butyl Ether (ETBE) EPA 8260B 10L0689 0.50 ND I 12/7/2010 12/8/2010Methyl-tert-butyl Ether (MTBE) EPA 8260B 10L0689 0.50 ND. 1 12/7/2010 12/8/2010tert-Amyl Methyl Ether (TAME) EPA 8260E 10L0689 0.50 ND 1 12/7/2010 12/8/2010tert-Butanol (TBA) EPA 8260B 10L0689 10 ND 1 12/7/2010 12/8/2010Surrogate: 4-Bromofluorobenzene (80-120(.4 98 %Surrogate: Dibromofluorotnellsane (80-120%) 108 %Surrogate: Toluene-d8 (80-120%) 103 %
TestAmerica Irvine
Sushmitba ReddyProject Manager
The results pertain only to the samples tested in the laboratory. This report shall not be reproduced,except in All, without written permission from Tesvinzelca. ITL0427 <Page 8 of 30>
Test AmericaThle LeAb RAN elsIVIIION1VIENTAL TeSTING 17961 Dorian Avenue. Suite 100, Irvine, CA 92614 (949) 261-1022 Fax:(949) 260-3297
Arcadis US Inc Costa Mesa Project ID: Chevron - 21-13163150 Bristol Street, Suite 250 B0060901.1316Costa Mesa, CA 92626 Report Number: ITL0427Attention: Christopher Ota
_ .
VOLATILE ORGANICS by GC/MS (EPA 5030B/8260B)
Sampled: 12/02/10Received: 12/03/10
Analyte
Sample ID: ITL0427-03 (MW-3 - Water)Reporting Units: ugh
Method BatchReporting
LimitSample Dilution DateResult Factor Extracted
Date DataAnalyzed Qualifiers
Benzene EPA 8260B. 10L0689 0.50 ND 1 12/7/2010 ]2/8/2010Ethylbenzene EPA 8260B 10L0689 0,50 ND 1 12/7/2010 12/8/2010Toluene EPA 826013 10L0689 0.50 ND 1 12/7/2010 12/8/2010rn,p-Xylenes EPA. 8260B 10L0689 1.0 ND 1 1217/2010 12/8/2010o-Xylene EPA 826013 10L0689 0.50 ND 1 12/7/2010 12/8/2030Xylenes, Total EPA 8260B 10L0689 '1.0 ND 1 12/7/2010 12/8/2010Di-isopropyl Ether (DIPE) EPA 8260B 10L0689 . 0.50 ND 1 12/7/2010 12/8/2010Ethyl tert-Butyl Ether (ETBE) EPA 8260B 10L0689 0.50 ND 1 12/7/2010 12/8/2010Methyl-tert-butyl Ether (MTBE) EPA 8260B 10L0689 0.50 ND 1 12/7/2010 12/8/2010tert-Amyl Methyl Ether (TAME) EPA 8260E 10L0689 0.50 ND 1 12/7/2010 12/8/2010tent-B atonal (TBA) EPA 8260B 10L0689 10 ND 1 12/7/2010 12/8/2010Surogate: 11-Brontolluorobenzene (80-120%) 117 %Surrogate: Dibromoiluorontethane (80-120%) 107 %Surrogate: Toluene-d8 (80-120%) 106
Sample ID: ITL0427-04 (MW-4 - Water)Reporting Units: ugh
Benzene EPA 8260B 10L0689 0.50 ND 1 12/7/2010 12/8/2010Ethylbenzene EPA 8260E 10L0689 0.50 ND 1 12/7/2010 12/8/2010Toluene EPA 8260B 10L0689 0.50 ND 1 12/7/2010 12/8/2010m,p- Xylenes EPA 8260B 10L0689 1.0 ND 1 12/7/2010 12/8/2010o-Xylene EPA 82603 10L0689 0.50 ND 1 12/7/2010 12/8/2010Xylenes, Total EPA 8260E 10L0689 . 1.0 ND 1 12/7/2010 12/8/2010Di-isopropyl Ether (DIPE) EPA 826013 10L0689 0.50 ND 1 .12/7/2010 12/8/2010Ethyl tert-Butyl Ether (ETBE) EPA 826013 10L0689 0.50 ND 1 12/7/2010 12/8/2010Methyl-tea-butyl Ether (MTBE) .EPA 8260B 10L0689 0.50 ND 1 12/7/2010 12/8/2010tert-Amyl Methyl Ether (TAME) EPA 8260B .10L0689 0.50 ND 1 12/7/2010 12/8/2010tert-Butanol (TBA) EPA 82608 101,0689 10 ND 1 12/7/2010 12/8/2010Surrogate: 4-Bromoilirorobenzene (80-120%) 100 %Surrogate: Dibrometrorornethane (80-120%) 107 %Surrogate: Toluene-d8 (80-120%) 103 %
TestAmerica Irvine
Sushmitha ReddyProject Manager
The results pertain only to the samples tested in the laboratory. This report shall not be reproduced,except in MU, without written pennission from Test Americo. M0427 <Page 9 of 30>
Test America"T HE LEADER IN EN V IR ON MEN TAL TESTING 17461 Derian Avenue. Suite 100. Irvine, CA 92614 (949) 261-1022 Fax:(949) 260-3297
.....
Arcadis US Inc Costa Mesa Project ID: Chevron - 21-13163150 Bristol Street, Suite 250 80060901.1316
Costa Mesa, CA 92626 Report Number: ITL0427Attention: Christopher Ota
_ ..
VOLATILE ORGANICS by GC/MS (EPA 5030B/8260B)
Sampled: 12/02/10Received: 12/03/10
Reporting Sample_ Dilution Date Date DataAnalyte Method Batch Limit Result Factor Extracted Analyzed. Qualifiers
Sample ID: ITL0427-05 (MW-5 - Water)Reporting Units: ugil
Benzene EPA 8260B 10L0689 0.50 ND 1 12/7/2010 12/8/2010Ethylbenzene EPA 8260B 1 01,068 9 0.50 ND 1 12/7/2010 12/8/2010Toluene EPA 82608 10L0689 0.50 ND I 12/7/2010 12/8/2010m,p-Xylenes EPA 8260B 10L0689 1.0 ND 1 1217/2010 12/8/2010o-Xylene EPA 8260B 10L0689 0.50 ND 1 12/7/2010 12/8/2010Xylenes, Total EPA 8260B 10L0689 1_0 ND 1 12/7/2010 12/8/2010Di-isopropyl Ether (RIPE) EPA 8260B 10L0689 0.50 ND 1 12/7/2010 12/8/2010Ethyl tert-Butyl Ether (ETBE) EPA 82608 10L0689 0.50 ND 1 12/7/2010 12/8/2010Methyl-tert-butyl Ether (NITRE) EPA 8260B 10L0689 0.50 ND 1 12/7/2010 12/8/2010tert-Amyl Methyl Ether (TAME) EPA 8260B 10L0689 0.50 ND 1 12/7/2010 12/8/2010tert-Butanol (TBA) . EPA 8260B 1 OL0689 10 ND 1 12/7i2010 12/8/.2010
Surrogate: 4-13romofluorobenzene (80-120%) 98 %SUIOgale: Dibromofluorornethane (80-120%) 110 %Surrogate: Toluene-d8 (80-120%) I01 %
Sample ID: ITL0427-06 (MW-6 - Water)Reporting Units: nil
Benzene EPA 8260B 10L0689 0.50 ND 1 12/7/2010 12/8/2010Ethylbenzene EPA 8260B 10L0689 0.50 ND 1 12/7/2010 12/8/2010Toluene EPA 82608 10L0689 0.50 ND 1 12/7/2010 12/8/2010m.p-Xylenes EPA 8260B 10L0689 1.0 ND 1 12/7/2010 12/8/2010.
o-Xylene EPA 8260B 10L0689 0.50 ND 1 12/7/2010 12/8/2010Xylenes, Total EPA 82 608 10L0689 1.0 ND 1 12/7/2010 12/8/2010Di-isopropyl Ether (DIPE) EPA 8260B 10L0689 0.50 0.57 1 12/7/2010 12/8/2010Ethyl tert-Butyl Ether (ETBE) EPA 82608 10L0689 0.50 ND 1 12/7/2010 12/8/2010Methyl -rent -butyl Ether (MTBE) EPA 8260B 101-0689 0.50 ND 1 12/7/2010 12/8/2010
tert-Amyl Methyl Ether (TAME) EPA 8260B 10L0689 0,50 ND 1 12/7/2010 12/8/2010tert-Butanol (TBA) EPA 82608 10L0689 10 ND 1 12/7/2010 12/8/2010'Surrogate: 4-2?rontofluorobenzene (80-120%) 102 %Surrogate: Dibromettorotnethane (80-120%) 110 %Surrogate: Toluene-d8 (80-120%) 101 %
TestAmerica Irvine
Sushmitha ReddyProject Manager
The results pertain only to the samples Jested in the laboratory. This repost shall not be reproduced,arrepl in full. wiihomt wrivenoermission from Tenknerico. 1110427 <Page10 of 30>
TestAmericciTHE LEADER IN ENVIRONMENTAL TESTING 17461 Dorian Avenue, Suite IGO, lrvinc, CA 92614 (949) 261-1022 Fax:(949) 260-3297
Arcadis US Inc Costa Mesa Project ID: Chevron - 21-13163150 Bristol Street, Suite 250 80060901.1316Costa Mesa, CA 92626 Report Number: ITL0427
1 Attention: Christopher Ota
VOLATILE ORGANICS by GC/MS (EPA 5030B/8260B)
Sampled: 12/02/10Received: 12/03/10
Analyte Method BatchReporting
LimitSample DilutionResult Factor
DateExtracted
Date DataAnalyzed Qualifiers
Sample ID: ITL0427-07 (MW-7 - Water)Reporting Units: a g/1
Benzene EPA 8260B 10L0689 0.50 55 1 12/7/20] 0 12/8/2010Ethylhenzene EPA 8260B 10L0689 0.50 93 1 12/7/2010 12/8/2010Toluene EPA 8260B 10L0689 0.50 24 1 12/7/2010 12/8/2010m,p-Xylenes EPA 8260B 10L0689 1.0 34 1 12/7/2010 12/8/2010o-Xylene EPA 8260B 10L0689 0.50 97 1 12/7/2010 12/8/2010Xylenes, Total EPA 8260B 10L0689 LO 130 1 12/7/2010 12/8/2010Di-isopropyl Ether (DIPE) EPA 8260B 10L0689 0.50 ND 1 12/7/2010 12/8/2010Ethyl tut-Butyl Ether (ETBE) EPA 8260B 10L0689 0.50 ND 1 12/7/2010 12/8/2010Methyl-tert-butyl Ether (MTBE) EPA 826013 10L0689 0.50 ND 1 12/7/2010 12/8/2010tert -Amyl Methyl Ether (TAME) EPA 8260E 10L0689 0.50 ND 1 12/7/2010 12/8/2010tert- Butanol (TBA) EPA 8260E 10L0689 10 12/7/2010 12/8/2010Surrogate: 4-Broniolluoroenzene (80-120%) 108ND%
Surrogate: DibroinolThoromethane (80-120%) 101 %Surrogate: Toluene-d8 (80-120%) 99 %
Sample ID: ITL0427-08 (MW-8 - Water)Reporting Units: ng/1
Benzene EPA 8260B 10L0689 5.0 400 10 12/7/2010 12/8/2010Ethylbenzene EPA 8260B 10L0689 5.0 27 10 12/7/2010 12/8/20 1 0Toluene EPA 826013 10L0689 5.0 72 10 12/7/2010 12/8/2010ni,p-Xylencs EPA 8260B 10L0689 10 34 10 12/7/2010 12/8/2010o-Xylene EPA 826013 10L0689 5.0 12 10 12/7/2010 12/8/2010Xylenes, Total EPA 826DB 10L0689 10 47 10 12/7/2010 12/8/2010Di-isopropyl Ether (DIPE) EPA 826DB 10L0689 5.0 24 10 12/7/2010 12/8/2010Ethyl tert-Butyl Ether (ETBE) EPA 8260B 113L0689 5.0 ND 10 12/7/2010 12/8/2010Methyl ert-butyl Ether (MTBE) EPA 8260E 10L0689 5.0 ND 10 12/7/2010 12/8/2010tell-Amyl Methyl Ether (TAME) EPA 8260B 101.,0689 5.0 ND 10 12/7/2010 12/8/2010tort - Butane] (TBA) EPA 826DB 10L0689 100 ND 10 12/7/2010 12/8/2010Surrogate: 4-Bromofluorobenzene (80-120%) 97 %Surrogate: Dibromofluoromethane (80-120%) 106 %Surrogate: Toluene-d8 (80-120%) 103 %
TestAmerica Irvine
Susinnitha ReddyProject Mauager
The results pertain only to the samples tested In the laboratory. This report shall not be reproduced,except in full. without writtenpennission jive), Tesblmerica. 1TL0427 <Page 11 of 30>
Test AmericaTHE LEADER iN EhlVl.RDN1v1ENTAL TESTING 11461 Derian Ave-nuc. Suite 100, Irvine, C. 92614 (949) 261-1022 Fax:(949) 260-3291
- - .
Project ID: Chevron - 21-1316B0060901.1316 Sampled: 12/02/10
Report Number ITL0427 Received: 12103/10
Arcadis US Inc Costa Mesa3150 Bristol Street, Suite 250Costa Mesa, CA 92626Attention: Christopher Ota
VOLATILE ORGANICS by GC/MS (EPA 50303/8260B)
Reporting Sample_DilutionFactor
Date Date DataAnalyte
Sample ID: 1TL0427-09 (MW-9 Water)Reporting Units: ugh
Method Batch Limit Result Extracted Analyzed Qualifiers
Benzene EPA 8260B 101,0689 5.0 980 10 12/7/2010 12/8/2010Ethylbenzene EPA 8260B 10L0689 5.0 300 10 12/7/2010 12/8/2010Toluene EPA 8260B 10L0689 5.0 190 10 12/7/2010 12/8/2010m,p-Xylenes EPA 8260B 10L0689 10 160 10 12/7/2010 12/8/2010o-Xylene EPA 8260B 10L0689 5.0 74 10 12/7/2010 12/8/2010Xylenes, Total EPA 8260E 10L0689 10 230 10 12/7/2010 12/8/2010Di-isopropyl Ether (DIPE) EPA 8260B 10L0689 5.0 37 10 12/7/2010 12/8/2010Ethyl tert-Bntyl Ether (ETBE) EPA 8260B 10L0689 5.0 ND 10 12/7/2010 12/8/2010Methyl-tort-butyl Ether (MTBE) EPA 8260B 10L0689 5.0 ND 10 1217/2010 12/812010tert-Amyl Methyl Ether (TAME) EPA 8260B 10L0689 5.0 ND 10 12/7/2010 12/8/2010tent-Butauol (TBA) EPA 8260B 10L0689 100 ND 10 12/7/2010 12/8/2010Surrogate: 4-Bromolittorobenzene (80-120%) 98 %Surrogate: Dibromofluoromethane (80- 120% 205 %Surrogate: Toluene-d8 (80-120%) 103 %
Sample ID: ITL0427-10 (MW-10 - Water)Reportiug Units: ugh
Benzene EPA 8260B 10L0835 0.50 4.9 1 12/8/2010 12/9/2010Ethylbenzene EPA 8260B 10L0835 0.50 3.6 1 12/8/2010 12/9/2010Toluene EPA 8260B 10L0835 0.50 L5 1 12/8/2010 12/9/2010m,p-Xylenes EPA 8260B 10L0835 1.0 2.0 1 12/8/2010 12/9/2010o-Xylene EPA 8260B 10L0835 0.50 ND 1 12/8/2010 12/9/2010Xylenes, Total EPA 8260B 10L0835 1.0 2.4 1 12/8/2010 12/9/2010Di-isopropyl Ether (DIPE) EPA 8260B 20L0835 0.50 ND 1 12/8/2010 12/9/2010Ethyl tert-Butyl Ether (ETBE) EPA 8260B 1010835 0.50 ND 1 12/8/2010 12/9/2010Methyl-ten-butyl Ether (MTBE) EPA 8260B 10L0835 0.50 ND 1 12/8/2010 12/9/2010tert-Amyl Methyl Ether (TAME) EPA 8260B 10L0835 0.50 ND 1 12/8/2010 12/9/2010tert-Butanol (TBA) EPA 8260B 10L0835 10 ND 1 12/8/2010 12/9/2010Surrogate: 4-13romevorobenzene (80-120%) 96 %Surrogate: Dibronzofluorometharze (80-120%) 89 %Surrogate: Totuene-d8 (80-120%) 97 %
TestArnerica Irvine
Sushmitha ReddyProject Manager
The results pertain only to the samples tested in the laboratory. This report shall not be reproduced,except in full. without written permission from TcatAnterica. ITL0427 <Page 12 of 30>
Test AmericaTHE LEAD Yt IN ENVIRONMENTAL TESTING
Arcadis US Inc Costa Mesa3150 Bristol Street, Suile 250Costa Mesa, CA 92626Attention: Christopher Ota
17461 Derian Avenue. Suite 100, Irvine, CA 92614 (949) 261-1022 Pax:(949) 260-3297
Project ID: Chevron - 21-131680060901.1316
Report Number: ITL0427
VOLATILE ORGANICS by GC/IVIS (EPA 5030B/8260B)
Sampled: 12/02/10Received: 12/03/10
Analyte Method BatchReporting
LimitSample DilutionResult Factor
Date Date DataExtracted Analyzed Qualifiers
Sample ID: ITL0427-11 (MW -11 - Water)Reporting Units; ughl
Bcuzene EPA 826013 10L0821 25 2000 50 12/8/2010 12/8/2010Ethylbenzene EPA 82608 10L0821 25 260 50 12/8/2010 12/8/2010Toluene EPA 8260E 10L0821 25 500 50 12/8/2010 12/8/2010m,p-Xylenes EPA 8260B 10L0821 50 280 50 12/8/2010 12/8/2010o-Xylene EPA 8260B 10L0821 25 170 50 12/8/2010 12/8/2010Xylenes, Total EPA 82608 10L0821 50 460 50 12/8/2010 12/8/2010Di-isopropyl Ether (DIRE) EPA 8260B 10L0821 25 ND 50 I 2/8/2010 12/8/2010Ethyl tert-Bntyl Ether (ETBE) EPA 826013 10L0821 25 ND 50 12/8/2010 12/8/2010Methyl-tert-butyl Ether (MTBE) EPA 826013 I OL0821 25 ND 50 12/8/2010 12/8/2010tent -Amyl Methyl Ether (TAME) EPA 826013 I OL0821 25 ND 50 12/8/2010 12/8/2010tert-Butanol (TEA) EPA 826013 10L0821 500 ND 50 12/8/2010 12/8/2010Surrogate: 4-Bromettorobenzene (80-120%) 98 %Surrogate: Dibromofluoromethane (80-120%) 101 %Surrogate: Toluene-d8 (80-120%) 107 %
Sample ID: ITL0427-12 (MW-12 - Water)Reporting Units: ugh'
Benzene EPA 8260E I OL0821 0.50 3.9 1 12/8/2010 .12/8/2010Ethylbenzene EPA 826013 10L0821 0.50 ND 1 12/8/2010 12/8/2010Toluene EPA 82608 10L0821 0.50 ND 1 12/8/2010 12/8/2010m,p-Xyleues EPA 8260B 10L0821 1.0 ND 1 12/8/2010 12/8/2010o-Xylene EPA 8260E 10L0821 0.50 ND 1 12/8/2010 12/8/2010Xylenes, Total EPA 8260B 10L0821 I.0 ND 1 12/8/2010 12/8/2010Di-isopropyl Ether (DIPS) EPA 8260B 10L0821 0.50 ND 1 12/8/2010 12/8/2010Ethyl tort-Butyl Ether (ETBE) EPA 826013 10L0821 0.50 ND I 12/8/2010 12/8/20]0Methyl-tert-butyl Ether (MTBE) EPA 8260B 10L0821 0.50 ND 1 12/8/2010 12/8/2010tert-Amyl Methyl Ether (TAME) EPA 8260B 10L0821 0.50 ND 1 12/8/2010 12/8/2010tcri-Butanol (TBA) EPA 8260B 10L0821 10 ND 1 ]2/8/2010 12/8/2010Surrogate; 4-Bromolluorobenzene (80-120%) 96 %Surrogate; Dibroniofluoromethane (80-120%) 95 %Surrogate: Toluene-d8 (80-120%) 107 %
TestAmerica Irvine
Sushtni tha ReddyProject Manager
Tire results pertain only to the samples rested in the laboratory. This repot-1'4ra nor be reproduced,except in without written pemission Imn; Test/formica. 1T1,0427 .<Page 13 of30>
Test AmericaTHE LEADER IN ENVIRONMENTAL TESTING 17461 Dorian Avenue. Suitt 100, 'Irvine, CA 92614 (949) 261.1022 Fax:(949) 260-3297
Arcadis US Inc Costa Mesa Project ID: Chevron 21-13163150 Bristol Street, Suite 250 B0060901,1316 Sampled: 12/02/10Costa Mesa, CA 92626 Report Number: ITL0427 Received:. 12/03/10Attention: Christopher Ora-
VOLATILE ORGANICS by GC/MS (EPA 5030B/826GB)
Reporting Sample-Dilution Date Date DataAnalyte Method Batch Limit Result Factor Extracted Aualyzed Qualifiers
Sample ID: ITL0427-13 (MW-13 - Water)Reporting Units: ug/1
Benzene EPA 8260B 10L0821 0.50 45 1 12/8/2010 12/8/2010Ethylbenzene . EPA 8260B 10L0821 0.50 3.6 1 12/8/2010 12/8/2010Tolueue EPA 82603 1OLO 821 0.50 13 1 12/8/2010 12/8/2010nt,p-Xylenes EPA 8260E 10L0821 1.0 4.8 1 12/8/2010 12/8/2010o-Xylene EPA 8260B 10L0821 0.50 1.0 1 12/8/2010 12/8/2010Xylenes, Total EPA 8260E 10L0821 1.0 5.8 1 12/8/2010 12/8/2010Di-isopropyl Ether (RIPE) EPA 82603 10L0821 0.50 1.3 1 12/8/2010 12/8/2010Ethyl tert-Butyl Ether (MBE) EPA 8260B I OL0821 0.50 ND 1 12/8/2010 12/8/2010Methyl-tert-butyl Ether (MTBE) EPA 82603 10L0821 0.50 5.2 1 12/8/2010 12/812010tert-Amyl Methyl Ether (TAME) EPA 82603 10L0821 0.50 ND 1 12/8/2010 12/8/2010tert-Butanol (TBA) . EPA 8260B 10L0821 10 ND 1 12/8/2010 12/8/2010Surrogate: 4-Bromafluorobenzene (80-120%) 96 %Surragate: Dibromolluoromerhane (80-120%) 94 %Surrogate: Toluene-d8 (80 -120 %) 108 %
Sample ID: 111L0427-14 (MW-14 - Water)Reporting Units: ugil
Benzene EPA 8260B 10L1003 0.50 16 1 12/9/2010 12/9/2010Ethylbenzene EPA 8260B 10L1003 0.50 6.2 1 12/9/2030 12/9/2010Toluene EPA 82603 10L1003 0.50 9.9 1 12/9/2010 12/9/2010m,p-Xylenes EPA 8260B 10L1003 1.0 2.0 I 12/9/2010 12/9/2010o-Xylene EPA 82603 10L1003 0.50 ND 1 12/9/2010 12/9/2010Xylenes, Total EPA 8260B 10L1003 1.0 2.3 1 12/9/2010 12/9/2010Di-isopropyl Ether (DIPS) EPA 8260B 10L1003 0.50 0.81 1 12/9/2010 12/9/2010Ethyl tert-Butyl Ether (ETBE) EPA 8260B 101,1003 0.50 ND 1 12/9/2010 12/9/2010Methyl-tert-butyl Ether (MTBE) EPA 8260B 1 OL1003 0.50 ND 1 12/9/2010 12/9/2010tort -Amyl Methyl Ether (TAME) EPA 826013 10L1003 0,50 ND 1 12/9/2010 12/9/2010tert-Butauol (TBA) EPA 82603 10L1003 10 ND 1 12/9/2010 12/9/2010Surrogate: 4-Bromolluorobenzene (80-120%) 101 %Surrogate: Dibromorluoromerhane (80-120%) 93 %Surrogate: Toluene-d8 (80-120%) 107 %
TestAmerica Irvine
Suslimitha ReddyProject Manager
The results penain only to the samples tested in the laboratory. This report shall not be reproduced.except ire f rl. without written permission from Test/in:erica. ITL0427 <Page 14 of 30>
Test AmericaTHE LEADER IN ENV1FtONEMENTAL TESTMG 17461 Dcrian Avenue. Suite 100, Irvine, CA 92614 (949) 261-1022 Fax:(949) 260.3297
II r
i Arcadis US Inc Costa Mesa Project ID: Chevron - 21-13163150 Bristol Street, Suite 250 80060901.1316 Sampled: 12/02/10
[ Costa Mesa, CA 92626 Report Number: ITL0427 Received: 12/03/10Attention: Christopher Ota
VOLATILE ORGANICS by GC/MS.(EPA 5030B/8260B)
Analyte
Sample ID: 1TL0427 -15 (MW-15 - Water)Reporting Units: ug/1
Method BatchReporting
LimitSample DilutionResult Factor
DateExtracted
Date DAAnalyzed
Benzene EPA 8260B 10L0821 5.0 440 10 12/8/2010 12/8/2010Ethylbenzene EPA 8260B 10L0821 5.0 19 10 12/8/2010 12/8/2010Toluene EPA 8260B 10L0821 5.0 160 10 12/8/2010 12/8/20 I 0m,p-Xylenes EPA 8260E 10L0821 10 38 10 12/8/2010 12/8/2010o-Xylene EPA 8260E 10L0821 5.0 13 10 12/8/2010 12/8/2010Xylenes, Total EPA 8260B 10L0821 10 51 10 12/8/2010 12/8/2010Di-isopropyl Ether (DIPE) EPA 82603 10L0821 5.0 ND 10 12/8/2010 12/8/2010Ethyl tcrt-Butyl Ether (ETBE) EPA 8260B L0L0821 5.0 ND 10 12/8/2010 12/8/2010Methyl-tert-butyl Ether (MTBE) EPA 8260B 10L0821 5.0 ND 10 12/8/2010 12/8/2010tert-Amyl Methyl Ether (TAME) EPA 8260B 10L0821 5.0 ND 10 12/8/2010 12/8/2010lert-13tuanol (TBA) EPA. 8260B 10L0821 100 ND 10 12/8/2010 12/8/2010Surrogate: 4-Broniofluorobenzene (80-120%) 97 %Surrogate: Pibromofhloromethone (80-120%) 94 %Surrogate: Toluene-d8 (80-120%) 108 %
Sample ID: 1TL0427 -16 (MW-16 - Water)Reporting U nits: ugh
Benzene EPA 8260B 10L0821 2.5 200 5 12/8/2010 12/8/2010Ethylbenzene EPA 8260B 10L0821 2.5 30 5 12/8/2010 12/8/2010Toluene EPA 8260B 10L0821 2.5 53 5 12/8/2010 12/8/2010En,p-Xylene EPA 8260B 10L0821 5.0 21 5 12/8/2010 12/8/2010o-Xylene EPA 8260B 10L0821 2.5 5.4 5 12/8/2010 12/8/2010Xylenes, Total EPA. 8260B 10L0821 5.0 26 5 12/8/2010 12/8/2010Di-isopropyl Ether (DIPE) EPA 8260E 10L0821 2.5 40 5 12/8/2010 12/8/2010Ethyl tert-Butyl Ether (ETBE) EPA 82608 10L0821 15 ND 5 12/8/2010 12/8/2010Methyl-tort-butyl Ether (MTBE) EPA 8260B 10L0821 2.5 ND 5 12/8/2010 12/8/2010tert-Amyl Methyl Ether (TAME) EPA 8260B 101,0821 2.5 ND 5 12/8/2010 12/8/2010tcrt-Butanol (TBA) EPA 8260B 10L0821 50 ND 5 12/8/2010 12/8/2010Surrogate: 4-Bromoiluorobenzene (80-120%) 99 %Surrogate: Dibromoiluoromerhane (80-120%) 96 %Surrogate: Toluene-d8 (80-120%) 108 %
TestAmerica Irvine
SUS/unitha ReddyProject Manager
The results peeler): only to the samples tested in the laboratory. This repom shall not be reproduced,
except in frill, without written permission from TestAmmica 1720427 <Page 15 of 30>
TestAmericaTHE LEADER IN ENVIRONMENTAL TESTING 17461 Dorian Avenue. Suirc 100, Irvine, CA 92614 (949) 261-1022 FEet:(949) 260-3297
_ . .
Arcadis US Inc Costa Mesa3150 Bristol Street, Suite 250Costa Mesa, CA 92626Attention: Christopher Ota
Project ID: Chevron 21-131680060901.1316
Report Number: ITL0427
VOLATILE ORGANICS by GC/MS (EPA 5030B/8260B)
Sampled: 12/02/10Received: 12/03/10
Reporting Sample_ Dilution___DateResult Factor
Date DataAnalyte
Sample ID: ITL0427-17 (QA - 'Water)Reporting Utifts: nil
Method Batch Limit Extracted Analyzed Qualifiers
Benzene EPA 82606 10L082I 0.50 ND I 12/8/2010 12/812010Ethylbenzene EPA 8260B 10L0821 0.50 ND 1 1218/2010 12/8/2010Toluene EPA 8260B 10L0821 0.50 ND 1 12/8/2010 12/8/2010m,p-Xylenes EPA 8260B 101.0821 1.0 ND 1 :12/8/2010 12/8/2010o-Xylene EPA 8260E I OL0821 0.50 ND 1 12/8/2010 12/8/2010Xylcnes, Total EPA 8260B .10L0821 1.0 ND 1 12/8/2010 12/812010D1-isopropyl Ether (DIPE) EPA. 8260B I OL0821 0.50 ND I 12/8/2010 12/8/2010Ethyl tert-Butyl Ether (ETBE) EPA 8260B 10L0821 0.50 ND 1 12/8/2010 12/8/2010Methyl-tert-butyl Ether (MTBE) EPA 8260B 10L0821 0.50 ND 1 12/8/2010 12/8/2010tent: Amyl Methyl Ether (TAME) EPA 8260B 10L0821 0.50 ND 1 12/812010 12/8/2010ter1-Butanol (TBA) EPA 8260B 10L0821 10 ND I 12/8/2010 12/8/2010Sun-agate: 4,13romofluorobenzene (80-120%) 95 %Surrogate: Dibromofluoromethane (80-120%) 97 %Surrogate: Toluene-d8 (80-120%) 107 %
TestAmerica Irvine
Sushrnitha ReddyProject Manager
The results pertain, only to the samples tested in the laboratory. This reporf she not be reproduced,except in full. without written permission from TestAmerica. ITL0427 <Page 16 of 30>
TestAmericaTHE LEADER ON ENVIRONMENTAL TESTING 17461 DorianAvenue.Sunc 100, Irvine, CA 92614(949)261 -1022 Fax:(949) 260-3297
Arcadis US Inc Costa Mesa Project ID: Chevron - 21-13163150 Bristol Street, Suite 250Costa Mesa, CA 92626Attention; Christopher Ota
B0060901.1316
Report Number: ITL0427
METHOD- BLANK/QC DATA
Sampled: 12/02/10Received: 12/03/10
VOLATILE FUEL HYDROCARBONS (EPA 5030/8015)
ReportingAnalyte Result Limit
Batch: 10L1078 Extracted: 12/09/10
50
50
50
50
50
50
50
Units
ug/1
rig /I
ug/1
lig/1
ugh'
ug/1
ug/I
ugh/
ug/l
rig /1
ug/1
ire
ug/I
ugh
SpikeLevel
10.0
800
10.0
220
10.0
220
10.0
10.0
800
10.0
220
10.0
SourceResult %REC
90
97
109
Source: ITL0684-03ND 109
88
Source: ITL0684-03ND 111
91
97
88
131.
Source: ITL0500-03ND 112
107
%RECLimits
65-140.
80-120
65-140
65-140
65-140
65-140
65-140
65-140
80-120
65-140
65-140
65-140
RPD
1
RPD DataLimit Qualifiers
20
Blauk Aualyzed: 12/10/2010 (10L1078-BLK1)GRO (C4 - C12) ND
Surrogate: 4-BFB (F1D) 9.00
LCS Analyzed: 12/09/2010 (10L1078-BS1)GRO (C4 - C12) 780
Surrogate: 4-BFB (F1D) 10.9-
Matrix Spike Analyzed: 12/10/2010 (10L1078 -MSI)GRO (C4 - C12) 240
Surrogate: 4-BFB (FID) 8.79
Matrix Spike Dup Analyzed: 12/10/2010 (10L1078-MSD I)GRO (C4 - Cl2) 243
nllrogate: 4-BFB (FM) 9.09
Batch: 10L1363 Extracted: 12/11/10
Blank Analyzed: 12/12/2010 (10L1363-BLK1)GRO (C4 - C12) ND
Surrogate: 4-BFB (FID) 9.71
LCS Analyzed: 12/12/2010 (10L1363 -BSI)GRO (C4 - C12) 701
Surrogate: 4-BFB (RD) 13.1
Matrix Spike Analyzed: 12/12/2010 (10L1363-MS1)GRO (C4 - C12) 246
Surrogate: 4-a (F/D) 10.7
TestAmerica Irvine
Sushmitha ReddyProject Manager
The results per taill only to the samples tested in the loboouny. This report shall not be reproduced,except blurb'. wfthout written permission front Tesanerico. 11L0427 <Page 17 of 30>
Test AmericaTHE LEADER 1IN ENVIRONMENTAL TE.STING 17461 Derian Avenue. Suite 100, Irvine, CA 92614 (949) 261-1022 Fax:(949) 260-3297
Arcadis tiS Inc Costa Mesa Project 1D: Chevron -21-13163150 Bristol StreeL Suite 250 B0060901.1316Costa Mesa, CA 92626 Report Number: ITL0427Attention: Christopher Ota
METHOD BLANK/QC DATA
Sampled: 12/02/10Received: 12/03/10
VOLATILE FUEL HYDROCARBONS (EPA 503018015)
Reporting Spike Source %REC RPD DataAnalyte Result Limit Units Level Result %REC Limits RPD Limit Qualifiers
Batch: 100363 Extracted: 12/11110
Matrix Spike Dup Analyzed: 12/12/2010 (10L1363-MSD1) Source: ITL0509-03GRO (C4 - C12) 252 50 ug/1 220 ND 114 65-140 2 20Surrogate: 4-BFB (FID) 11.0 ugh 10.0 110 65-140
TestAmerica Irvine
Susiunitiaa ReddyProject Manager
The results pertain only to the samples tested in the laboratory. This report shall not be reproduced,except »2 fall, without written pemassion from Tesaniefica. 171,04.27 -e-Page 18 of 30>
Test AmericaTI-1E LEAD81:1 111 111/1FIONMENTAL TESTING 17461 Dcrian Avenue. Suite 100, Irvine, CA 92614 (949) 261-1022 Fax:(949) 260-3297---
Arcadis US Inc Costa Mesa Project ID: Chevron - 21-13163150 Bristol Street, Suite 250 B0060901.1316Costa Mesa, CA 92626 Report Number: ITL0427Attention: Christopher Ota
METHOD BLANK/QC DATA
Sampled: 12/02/10Received: 12/03/10
EXTRACTABLE FUEL HYDROCARBONS (EPA 3510C/EPA 8015B)
Reporting Spike Source %REC RPD DataAnalyte Result Limit Units Level Result %REC Limits RPD Limit Qualifiers
Batch: 1111_41715 Extracted: 12107110
Blank Analyzed: 12/07/2010 (10L0716-BLK1)01W (C13-C22) ND 500 ugh
ORO (C23-C40) ND 500 ug/I
EFH (C13 - C40) ND 500 ugh
EFH (C10 - C28) ND 500 ug/1
Surrogate: 17-Octaemaire 141 ug/1 200 71 95-120
LCS Analyzed: 12/07/2010 (10L0716-BS1)EFH (C10 - C28) 770 500 ugh 1000 77 40-115StaTogate: u-Octacosane 148 ug/1 200 74 45-120
LCS Dap Analyzed: 12/07/2010 (10L0716-BSD1)EFI-1 (C10 - C28) 769 500 ugh 1000 77 40-115 0.2 25Surrogate: n- Oclacosane 1.52 ugh 200 76 95-120
Batch: 10L0844 Extracted: 12/08/10
Blank Analyzed: 12/08/2010 (10L0844-BLK1)DRO (C13-C22) ND 500 ugh
ORO (c23-c40) ND 500 ugh
EFH (C13 - C40) ND 500 ugh
EFH (C10 - C28) ND 500 ugh
Surrogate: 17-0clacosane 158 ugh 200 79 45-120
LCS Analyzed: 12/08/2010 (10L0844 -BSI)EFH (C10 - C28) 786 500 ugh 1000 79 40-115Surrogate: n-Octata.yane 159 ugh! 200 80 45-120
IYINR1
TestAnterica Irvine
Sushmitha ReddyProject Manager
The results pertain only to the samples tested in the laboratoty. This report shall nor he reproduced,
except in Pi, without written permission from Testitmerieo. ITL0427 <Page IS' of 30>
Test AmericaTHE LEADER IN ENVIRONMENTAL TESTING 17461 Derian Avenue. Suite 100, Irvine, CA. 92614 (949) 261-1022 Fax:(949) 260-3297
Arcadis US Inc Costa Mesa Project ID: Chevron - 21-13163150 Bristol Street, Suite 250 80060901.1316 Sampled: 12/02/10Costa Mesa, CA 92626 Report Number: 11 0427 Received: 12/03110Attention: Christopher Ota
. _
METHOD BLANK/QC DATA
EXTRACTABLE FUEL HYDROCARBONS (EPA 3510C/EPA 8015B)
Reporting Spike Source %REC RPD DataAttalyte Result Limit Units Level Result %REC Limits RPD Limit Qualifiers
Batch: 10L0844 Extracted: 12/08/10
Matrix Spike Analyzed: 12/0812010 (10L0844-MS1) Source: ITL0466-01UM (C10 - C28) 798 470 ua/l 943 ND 85 40-120Surrogate: re-Oeracosone 148 ugh! 189 79 45-120
Matrix Spike Dap Analyzed:12/08/2010 (10L0844 -MSD1) Sonrce: 1TL0466 -01EFT-1 (C10 - C28) 780 -470 ugil 943 ND 83 40-120Surrogate: n-Ociacosone 156 uell 189 83 45-120
TestAmerica Irvine
Susbmitha ReddyProject Manager
30
The resul t pertain only to the sqmplee rested in the laboratthy. This report shalt' not he reproduced,except in All, without written penn ission from Tesameriecr. 127,0427 -cPcge 20 of 30>
Test AmericaTHE LEADER IN ENVIRONMENTAL TEST/NO 17461 Dcrian Avenue. Suite 100, Irvine, CA 92614 (949) 261-1022 Fax :(949) 260-1297
Arcadis US Inc Costa Mesa Project ID: Chevron - 21-13163150 Bristol Street, Suite 250 B0060901.1316
Costa Mesa., CA 92626Attention: Christopher Ota
Report Number: 1110427
METHOD BLANK/QC DATA
Sampled: 12/02/10Received: 12/03/10
VOLATILE ORGANICS by GC/MS (EPA 5030B/8260B)
Reporting Spike Source %REC RPD DataAnalyte Result Limit Units Level Result %REC Limits RPD Limit Qualifiers
Batch: E0L0689 Extracted: 12/07/10
Blank Analyzed: 12/07/2010 (10L0689 -BLKI)Benzene ND 0.50 ug/I
Ethylbenzene ND 0.50 ug/I
Toluene ND 0,50 ug/I
m,p-Xylenes ND 1.0 ug/1
o-Xylene ND 0.50 ugh)
Xylenes, Total ND 1.0 ugh
Di-isopropyl Ether (DIPE) ND 0.50 ugh
Ethyl ten -Buly1 Ether (ETBE) ND 0.50 ugh
Methyl-teri-.butyl Ether (m.ram ND 0.50 ug/l
tert-Amyl Methyl Ether (TAME) ND 0.50 us/1
terr-Burano I (TBA) ND 10 ug/I
Surrogate: 4-8romerrorobenzene 24.0 ugh 25.0 96 80-120
Surrogate: Dibrornolluorometharre 24.6 ug/1 25.0 98 80-120
Surrogate: Toh.tene-d8 25.8 Ire 25.0 103 80-120
LCS Analyzed: 12/07/2010 (10L0689-BS1)Benzene 22.0 0.50 ug/I 25.0 88 70-120Ethylbenzene 25.5 0.50 ugh 25.0 102 75-125Toluene 23.2 0.50 ugh' 25.0 93 70-120
in,p-Xyleues 46,4 1.0 us/1 50.0 93 75-125o-Xylene 23.4 0.50 ug/1 25.0 93 75-125Xylenes, Total 69.8 1,0 ug/I 75.0 93 70-125Di-isopropyl Ether (1131PE) 22.7 0.50 ug/1 25.0 91 60-135Ethyl tart -Butyl Ether (ETBE) 22.9 030 ug/i 25,0 92 65-135
Methyl -left -butyl Ether (MTBE) 22,8 0.50 ug/I 25.0 91 60-135
cerl-Amyl Methyl Ether (TAME) 22.4 0.50 ugh 25.0 90 60-135cert-Butanol (TBA) 131 10 us/1 125 105 70-135
Surrogate: 4.-Bronrofluorobenzene 24.6 rig/1 25.0 98 80-120
Surrogate: Dibronrefluoromeillane 25.9 ug/I 25.0 103 80 -120
Surrogate.' Toluene-d8 25.3 ag/f 25.0 101 80-120
TestAmerica Irvine
Sushmitha ReddyProject Manager
The results pertain only to the samples tened In she laboratory. This report shall not be reproduced,except IrrfAi,, athout written permission fi-on? Testimcrica. ITL0427 <Page 21 of 30>
Test AmericaTHE LEADER IN ENVIRONMENTAL. TESTING
Arcadis US Inc Costa Mesa3150 Bristol Street, Suite 250Costa Mesa, CA 92626Attention: Christopher Ota
17461 Dorian Avenue. Suite 100, Irvine, CA 92614 (949) 261-1022 Fax:(949) 260-3297
Project Chevron 21 -1316B0060901.131 6
Report Number: ITL0427
METHOD BLANK/QC DATA
Sampled: 12/02/10Received: 12/03/10
VOLATILE ORGANICS by GC/MS (EPA 5030B/8260B)
Analyte
Batch: 101.0689 Extracted: 12/07/10
ReportingResult Limit 'Units
SpikeLevel
SourceResult %BEC
Sonrce: ITL0253-01
%MECLimits RPD
RPD DataLimit Qualifiers
Matrix Spike Analyzed: 12/07/2010 (10L0689 -MS1}Benzene 20.7 0.50 ugh 25.0 ND 83 65-125
Ethylbenzene 22.9 0.50 ugh 25.0 ND 92 65-130
Toluene 21.7 0.50 ugh 25.0 ND 87 70-125m,p-Xylenes 41.2 1.0 ugl 50.0 ND 82 65-130
o-Xylene 21.2 0.50 ugh 25.0 ND 85 65-125Xylenes, Total . 62.4 1.0 ugh 75.0 ND 83 60 -130
Di-isopropyl Ether (DIPE) 22.3 0.50 uaiI 25.0 ND 89 60-140Ethyl tert-13utyl Ether (ETBE) 22.0 0.50 ugh 25.0 ND 88 60-135
Methyl -tent -butyl Ether (MTBE) 22.3 050 ugh 25.0 ND 90 55 -145
tert-Amyl Methyl Ether (TAME) 21.1 0.50 ugh] 25.0 ND 85 60-140tort-Butanol (TBA) 121 10 ue /1 125 ND 97 65-140
Surrogate: 4-Brontojloorobenzene 24.9 ugh 25.0 100 80-120
Surrogate: Dibromojluorouw,thone 26.4 uel., 25.0 105 80-120
Surrogate: Toluene-d8 25.5 ug/1 25.0 102 80-120
Matrix Spike Dup Analyzed: 12/07/2010 (10L0689-MSD1) Source: ITL0253-01Benzene 22.1 0.50 ugh 25.0 ND 88 65-125 7 20
Ethylbenzene 24.4 0.50 ugh 25.0 ND 98 65-130 6 20
Toluene 23.3 0.50 ug11 25.0 ND 93 70 -125 7 20
rn,p- Xylenes 43.3 1.0 ugh 50.0 ND 87 65-130 5 25
o-Xylene 22.7 0.50 ugh 25.0 , ND 91 65-125 7 20
Xylenes, Total 66.0 1.0 ugh 75.0 ND 88 60-130 6 20
Di-isopropyl Ether (DIPE) 24.8 0.50 ugh 25.0 ND 99 60-140 10 25
Ethyl tent -Butyl Ether (ETBE) 25.8 0.50 ugh 35.0 ND 103 60-135 16 25
Methyl-tert-butyl Ether (MTBE) 25.5 0.50 ug/1 25.0 ND 102 55-145 13 25
tent -Amyl Methyl Ether (TAME) 25.1 0.50 uc/1 25.0 ND 100 60-140 17 30
tert- Butanol (TBA) 130 10 ugh 125 ND 104 65-140 7 25
Surrogate: 4-Bromojlooroben2ene 25-5 ug7 25.0 102 80-120Surrogate: Dtbronrofluoromethane 27.5 ugh 25.0 110 80-120Surmgaze: Toluene-d8 25.8 agn 25.0 103 80-120
Test America Irvine
Sushmitha ReddyProject Manager
The results pertain only M the samples tested in the laboPatory. This report shall nor be reproduced.except in All. without written perirdssionfron: TestAmerica. 1310427 <Page 22 of 30>
Test AmericaTHE LEAD ER IN ENVIRONMENTAL TESTING 17461 Derian Avenue Suite 100, Irvine, CA 92614 (949) 261-1022 1ax:(949) 260-3297
Arcadis US Inc Costa Mesa3150 Bristol Street, Suite 250Costa Mesa, CA 92626
i
Attention: Christopher Ota
Project ID: Chevron 21-131680060901.1316
Report Number: ITL0427
METHOD-BLANIC/QC DATA
Sampled: 12/02/10Received: 12/03/10
VOLATILE ORGANICS by GC/MS (EP 5030B/8260B)
Analyte ResultReporting
Limit UnitsSpike SourceLevel Result %REC
%REC RPD DataLimits RPD Limit Qualifiers
Batch: 10L0821 Extracted: 12/08/10
Blank Analyzed: 12/08/2010 (10L0821 -BLKI)Benzene ND 0.50 ug/l
Ethylbenzene ND 0.50 ug/1
Toluene ND 0.50 ug/1
ni,p-Xylenes ND 1.0 ug/1
o-xyrene ND 0.50 ug/I
Xylenes, Total ND 1.0 ug/1
Di-isopropyl Ether (DIM) ND 0.50 ug/I
Ethyl tent -Butyl Ether (ETBE) ND 0.50 ug/1
Methyl-tert-butyl Ether (MTBE) ND 0.50 ug/1
tert-Amyl Methyl Ether (TAME) ND 0.50 ug/1
tert-Butanol (TBA) ND 10 ug/I
Surrogate: 4-Bromofluorobenzen e 23.2 erg /1 25.0 93 80-120Surrogate: Dibroingfluoromethone 25.8 ug/1 103 80-120Surrogate: Toluene-d8 27.3 ugh! 25.0 109 80-120
LCS Analyzed: 12/08/2010 (10L0821 -BSI)Benzene 24.4 0,50 ug/1 25.0 98 70-120Bthylbenzene 26.6 0,50 ugh! 25.0 106 75-125Toluene 25.2 0.50 ug/l 25.0 101 70-120In,p-Xylenes 55.1 1.0 ug/1 50,0 110 75-125o-Xylene 28.5 0.50 ug/1 25.0 114 75-125Xylenes, Total 83.6 1.0 ug/I 75.0 111 70-125Di-isopropyl Ether (WE) 23.4 0.50 ug/1 25.0 93 60-135Ethyl tertA3utyl Ether (ETBE) 24.0 0.50 ugh! 25.0 96 65-135Methyl-tert-butyl Ether (MTBE) 23.1 0.50 ug/1 25.0 92 60-135tert-Amyl Methyl Ether (TAME) 24.9 0.50 ug/l 25.0 100 60-135tert- Biitanol (TBA) 112 10 ug/1 125 90 70-135Surrogate: 4-Broniofinorobenzene 26.3 agfi 25.0 105 80-120Surrogate: Dibromatluoromethan e 26.5 met 25.0 106 80 -120Surrogate; Toluene-d8 27.1 rig /1 25.0 108 80-120
TestAmerica Irvine
Suslunitha ReddyProject Manager
The results pertain only to the somples tested in the toboataly. This repair shall not he reproduced,except in .1n11, without will fen permission fro?), TestAmerica 1TL0427 <Page 23 of 30>
Test AmericaTHE LEADER 1N ENVIRONMENTAL TESTING 17461 Dcrian Avenue. Suite 100, Irvine, CA 92614(949)261 -102 Fax:(949) 260-3297
- ...... 1... . . 7.7..P
Arcadis US Inc Costa Mesa Froject ID: Chevron - 21-13163150 Bristol Street, Suite 250 B0060901.1316Costa Mesa, CA 92626 Report Number: ITL0427Attention: Christopher Ota
METHOD BLANK/QC DATA
Sampled:Received:
12/02/1012/03/10
VOLATILE ORGANICS by GC/MS (EPA 5030B/8260B)
Reporting Spike Source %RE,C RFD DataAualyte Result Limit Units Level Result %REC Limits RPD Limit Qualifiers
Batch: 101,0821 Extracted: 12/0S/10
Matrix Spike Analyzed: 12/08/2010 (10L0821-MS1) Source: ITL0511-03Benzene 23.8 0.50 ugh 25.0 0,570 93 65-125
Ethylbenzene 26.3 0.50 ugh 25.0 0.710 102 65-130
Toluene 27.3 0.50 u2/1 25.0 4.09 93 70-125
m,p-Xylenes 54.8 1.0 Us/1 50.0 2.63 104 65-130o-Xylene 27.4 0.50 ugh. 25_0 1.13 105 65-125
Xylemes, Total 82.2 1.0 ug/1 75.0 3.76 105 60-130
Di-isopropyl Ether (DIPE) 20.5 0.50 ugh 25.0 ND 82 60-140.
Ethyl tert-Butyl Ether (ETBE) 21.0 0.50 ugh 25.0 ND 84 60 -135
methyl-teri-butyl Ether (MTBE) 20.7 0.50 ugh 25.0 ND 83 55-145test -Amyl Methyl Ether (TAME) 22.0 0.50 ugh 25.0 ND 88 60-140tert- Butanol (TBA) 107 10 us/1 125 ND 85 65 -140
Surrogate: 4-Brornofivorobenzene. 24.6 usdl. 25.0 98 80-120Surrogate: Dibrornofluorornefltane 25.1 we 25.0 101 80-120Surrogate: Toluene-d8 27.4 ug/1 25.0 109 80-120
Matrix Spike Dnp Analyzed: 12/08/2010 (10L0821-MSD1) Source: ITL0511-03Benzene 23.3 0.50 ugh 25.0 0.570 91 65-125 2. 20
Ethylbenzene 25,3 0.50 ugh 25.0 0.710 99 65-130 4 20Toluene 27.2 0.50 ugh 25.0 4.09 92 70-125m,p-Xylenes .511 1.0 ugh 50.0 2.63 101 65-130
0.4
3
20 .,
25o-Xylene 26.6 0.50 ugh 25.0 1.13 102 65-125 3 20
Xylenes, Total 79.7 3.0 UV! 75.0 3.76 101 60-130 3 20Di-isopropyl Ether (RIPE) 19.1. 0.50 ugh 25.0 ND 76 60-140 7 25
Ethyl tert-Butyl Ether (ETBE) 20.2 0,50 ugh 25.0 ND 81 60-135 4 25
Methyl -tert-butyl Ether (MTBE) 20.0 0.50 ugh 25.0 ND 80 55-145 3 25
tert-Amyl Methyl Ether (TAME) 21.4 0.50 ugh 25.0 ND 86 60-140 3 30
tert-Butanol (TBA) 107 10 ti,v1 125 ND 85 65-140 0 25
Surrogate: 4-Bramofluorobenz.ene 24.3 ug/1 25.0 97 80-120Surrogate: Dibromeuoromethane 23.4 ugh 25.0 94 80 -120
Surrogate: Toluene-d8 27.6 ug /1 25.0 110 80-120
TestAmerica Irvine
Sushmitha ReddyProject Manager
The remits pertain only to the samples tested in the laboratory. This report shall ow be reproduced.except in All. without written permission from ren,4nrericcr. 1210427 <Page 24 of 30>
TestArnericaTI-12 LEAOER IN ENV( Ft ONM NTAL TESTING 17461 Dorian Avenue. Suite 100, Irvine, CA 92614 (949) 261-1022 Fax:(949) 260-3297
Arcadis US Inc Costa Mesa3150 Bristol Street, Suite 250Costa Mesa, CA 92626Attention: Christopher Ota
Project ED: Chevron -21- 1316..,.21-1316B0060901.1316 Sampled: 12/02/10
Report Number: ITL0427 Received: 12/03/10
rank ws01se.-1.....m r-
METHOD BLANK/QC DATA
VOLATILE ORGANICS by GC /MS (EPA 5030B/8260B)
Reporting Spike Source %REC RFD DataAnalyte Result Limit Units Level Result %REC Limits RPD Limit Qualifiers
Batch: 10L 0835 Extracted: 12/08/10
Blank Analyzed: 12/08/2010 (10L0835 -BLKI)B 0.50Benzene ND ug/1
Ethylbenzene ND 0.50 ug/I
Toluene ND 0.50 ug/1
rn,p-Xylenes ND 1,0 ug/1
o-Xylene ND 0.50 ug/1
Xylenes, Total ND .1.0 ug/1
Di-isopropyl Ether (DIPE) ND 0.50 ng/1
Ethyl ten-Butyl Ether (ETBE) ND 0.50 ug/1
Methyl-ten-butyl Ether (MTBE) ND 0.50 ug/1
tert-Atnyl Methyl Ether (TAME) ND 0.50 ugAl
tert-BuIanol (TBA) ND 10 ug/1
Surrogate: 4-Bromojkorobenzene 21.1 ug/1 25.0 85 80-120Surrogate: Dibromofluoromethane 22.3 ug/1 25.0 89 80-120Surrogaie7Tofvene-d8 23.6 ngli 25.0 94 80420
LCS Analyzed: 12/08/2010 (10L0835 -BSI)Benzene 21.8 0.50 ug/l 25.0 87 70-120
Ethylbenzene 22.6 0.50 ug/I 25.0 90 75-125Toluene 21.7 0.50 ug/1 25.0 87 70-120
rn,p-Xylenes 46.5 1.0 ugh] 50.0 93 75-125
o-Xylene 22,9 0.50 ug/I 25.0 92 75-125
Xylenes, Total 69.4 1.0 ug/1 75.0 93 70.125
Di-isopropyl Ether (D1PE) 21.4 0.50 ug/1 25.0 86 60-135Ethyl tert-Butyl Ether (ETBE) 23.4 0.50 ug/I 25.0 93 65-135
Methyl-ten-butyl Ether (MTBE) 19.8 0.50 ng/1 25.0 79 60-135
ten-Amyl Methyl Ether (TAME) 22.3 0.50 ugll 25.0 89 60-135
tert-Butanol (TBA) 128 10 ugh' 125 103 70-135
Surrogate: 4-Bronwfluorobenzene 22.6 tie 25.0 90 80-120Surrogate: Dibromofluoromethane 22.6 ug/1 25.0 91 80-120Su ug/1rrogate: Toluene-d8 23.8 25.0 95 80-120
TestAnterica Irvine
Sushmitha ReddyProject Manager
The results pertain only to die somples tested in the laboraloiy. This report shall not be reproduced,except in full, without lyritten permission _from Testkuorico. ITL0427 <Page. 25 of30>
TestArnericaTHE LEADER IN ENV1RONI4IENTA.L TESTING 17461 Dorian Avenue. Suite 100, Irvine, CA 92614 (949) 261-1022 Fax:(949) 260-3297
Arcadis US Inc Coda Mesa Project ID: Chevron - 21 -13163150 Bristol Street, Snite 250 B0060901.13 1 6
Costa Mesa, CA 92626 Report Number: ITL0427Attention: Christopher Ota
. . .
METHOD BLANK/QC DATA
Sampled: 1 2/02/1 0
Received: 12/03/1 0
VOLATILE ORGANICS by GC/MS (EPA 5030B/8260B)
ReportingAnalyte Result Limit
'Batch: 10L0835 Extracted: 12/08/10
UnitsSpikeLevel
SourceResult %REC
Source: 1110500-03
%1REC
Limits RPDRPD DataLimit Qualifiers
Matrix Spike Analyzed: 12/08/2010 (10L0835 -MSI)Benzene 24.1 0.30 ugh 25.0 0.460 95 65-125
Ethylbenzene 24.4 0.50 ug/1 25.0 ND 98 65-130
Toluene 23.6 0.50 ugh 25.0 ND 94 70-125
m,p- Xylenes 57.2 1,0 ng/1 50.0 ND 102 65-130o-Xylene 24.7 0.50 ugh 25.0 ND 99 65 -125
Xylenes, Total 75.9 1.0 ugh 73.9 ND 101 60-130Di-isopropyl Ether (DIPS) 23.0 0.50 u,g/1 25.0 ND 92 60-140Ethyl tert-Butyl Ether (ETBE) 25.2 0.50 ugh 25.0 ND 101 60-135Methyl-tett-butyl Ether (MTBE) 22.9 0.50 ugh 25.0 0.920 88 55-145tert-Amyl Methyl Ether (TAME) 24.5 0.50 ugh 25,0 ND 98 60-140tert-Butanol (TEA) 135 10 ugh 125 ND 108 65-140
Surrogate: 4-Bromofiuorobenzerte 27.5. lig/1 25.0 90 S0 -120
Surrogate: Dibrotneuorontethane 22.8 ug/1 25.0 91 80-120
Surrogate: Toluene-d8 24.0 . gel 25.0 96 80-120
Matrix Spike Dup Analyzed: 12/08/2010 (10L0835-MSD1) Source: 1110500-03Benzene 23.3 0.50 ugh 25.0 0.460 91 65-125 3 20Ethylbenzene 23.6 0.50 ugh 25.0 ND 94 65-130 3 20
Toluene 22,9 0.50 ugh 25.0 ND 92 70-125 3 20
m,p-Xylenes 48,9 1.0 ugh 50.0 ND 98 65 -130 5 25
o-Xyleue 23.9 0.50 ugh 25.0 ND 95 65-125 4 20
Xylenes, 7 otal 72.8 1.0 ugh '75.0 ND 97 60-130 4 20
Di-isopropyl Ether (DIPE) 22.1 0.50 ugh 25.0 ND 88 60-140 4 25
Ethyl tart -Butyl Ether (ETBE) 24.2 0.50 ugh 25.0 ND 97 60-135 4 25
Methyl-tert-butyl Ether (MTBE) 21.7 0.50 ugh 25.0 0.920 83 55-145 6 25
tert-Amyl Methyl Ether (TAME) 23.4 0.50 fig /1 25.0 ND 93 60-140 5 30
tert-13urauol (TEA) 130 10 ugh 125 ND 104 65-140 3 25Surrogate: 4-Bromofluorobenzene 22.2 ugh! 25.0 89 80-120Surrogate: Dibrontoiluorontethotre 22.7 ugh/ 25.0 91 80-120Sun-agate: Toluene -d8 23.8 ug/1 25.0 95 80-120
TestAmerica Irvine
Sushmitha ReddyProject Manager
The remits pertain only to the samples tested in the laboratory. This report shall not be reproduced.except in fill. without written pennission front Testknerica. ITL042 7 <Page 26 of 30>
Test AmericaTHE LEADER WI 1=NV Obtri*ENTAL TESTING 17461 Dorian Avenue. Suite 100, Irvine, CA 92614(949)261 -1022 Fax:(949) 260-3297
Arcadis US Inc Costa Mesa Project ID: Chevron - 21-1316
C 3150 Bristol Street, Suite 250 80060901.1316Costa Mesa, CA 92626 Report Number: TTL0427Attention: Christopher Ota
METHOD BLANK/QC DATA
Sampled: 12/0 2/10
Received: 12/03/10
VOLATILE ORGANICS by GC/MS (EPA 5030B/8260B)
ReportingAnalyte Result Limit
Batch: 10L1003 Extracted: 12/09110
Blank Analyzed: 12/09/2010 (101,1003-BLKI)Benzene ND 0.50
Ethylbenzene ND 0,50
Toluene ND 0.50
ni,p-Xylenes ND 1.0
o-Xylene ND 0.50
Xylenes, Total ND 1.0
Di-isopropyl Ether (D1PE) ND 0.50
Ethyl teat -Butyl Ether (ETBE) ND 0.50
Methyl -test -butyl Ether (MTBE) ND 0.50
rert-Amyl Methyl Ether (TAME) ND 0.50
tert-Butanol (TBA) ND 10
Surrogate: 4-Brontoguarobenzene 21.6
Surrogate: Dibromertorometlrane 23.1
Surrogate: Toluene-d8 24.1
LCS Analyzed: 12/09/2010 (10L]003 BSI)Benzene 22.0 0.50
Ethylbenzene 22.7 0.50
Toluene 23.0 0.50
tn,p-Xylenes 48.0 1.0
o-Xylene 23.0 0.50
Xylenes, Total 71.0 1.0
Di-isopropyl Ether (DIPS) 19.8 0.50
Ethyl tert-Butyl Ether (ETBE) 19.2 0.50
Methyl-ten-butyl Ether (MTBE) 18.7 0.50
tea-Amyl Methyl Ether (TAME) 19.9 0.50
tert-Butanol (TBA) 113 10
Surrogate: 4-Brontqfluorobenzeue 23.3
Surrogate: Dibromajheaomethane 23.2
Surrogate: Toluene-d8 24.2
TestArnerica Irvine
Sugunitita ReddyProject Manager
Spike Source %REC RPD DataUnits
ug/I
ug/1
ug/I
ug/I
ug/1
ug/1
ug/1
ug/1
ug/l
ug/1
ug/1
twit
Level
25.0
Result %REC
87
Limits
80-120
RPD Limit Qualifiers
ttg/1 25.0 92 80-120
ugh? 210 96 80-120
ug/l 25.0 88 70-120
ugil 25.0 91 75-125
ug/I 25.0 92 70 -120
ug/1 50.0 96 75-123
41 25.0 92 75-125
ug/1 75.0 95 70-125
ug/1 25.0 79 60-135
ug/1 25.0 77 65-135
ug/1 25.0 75 60-135
ug/1 25.0 80 60-135
ug/1 125 91 70-135
ug/1 25.0 93 80-120
tug/1
ug/1
25.0
25.0
93
8800-412200
The results pertain only to the samples tested in the labormoty. This report shall not be reproduced,except MAIL-without written pernegion firm TestAnterica. 17E0427 <Page 27 0(30>
Test AmericaTHE LEADER IN E.NV1RONMENTAL TESTING 17461 Dorian Avenue. Suito 100, Irviae, CA 92614 (949) 261-1022 Fax,;(949) 260-3297
Arcadis US Inc Costa Mesa3150 Bristol Street, Suite 250Costa Mesa, CA 92626Attention. Christopher Ota
Project ID; Chevron - 21-1316B0060901.1316
Report Number: ITL0427
METHOD BLANICIQC DATA
Sampled: 12/02/10Received: 12/03/10
VOLATILE ORGANICS by GC/MS (EPA 5030B/8260B)
Analyte
Batch: 10L1003 Extracted: 12/09/10
ReportingResult Limit Units
SpikeLevel
Source. Result %REC
Source: ITL0579-12
%RECLimits RPD
RPD DataLimit Qualifiers
Matrix Spike Analyzed: 12/09/2010 (1.0L1003-MS1)Benzene 52,3 0.50 i3/l 25.0 29.4 94 65-125
Ethylbenzene 27.1 0.50 u.wl 25.0 3.26 95 65-130
Toluene 24.3 0.50 ugh 25.0 1.51 91 70-125
m.p- Xylenes 58.5 1.0 ugh 50,0 737 ) 02 65-330
o-Xylene 25.6 0.50 ug/I 25,0 1.43 97 65-125
Xylenes, Total 84,1 1.0 ugh 75.0 8.80 100 60-130
Di-isopropyl Ether (DIPE) 20.9 0.50 ugh 25.0 0,430 82 60-140
Ethyl tert-Butyl Ether (ETBE) 20.6 0.50 ugh 25.0 ND 83 60-135
Methyl-tent -buiy) Ether (MTBE) 32.] 0.50 ug/1 25.0 10.3 87 55-145
ten-Amyl Methyl Ether (TAME) 21.8 0.50 ug/1 25.0 ND 87 60-140
teri-Butanol (TBA) 185 10 ugh 125 62.3 98 65-140
Surrogate: 4-Brontafluorobenzate 23.6 ug/1 25.0 94 80-120
Surrogate: Dihroutolluoromethane 23.2 ug/1 25.0 93 80-120
Surrogate: Toluene-d8 23.6 ug/1 25.0 94 80-120
Matrix Spike Dup Analyzed: 12/09/2010 (10L1003-MSD1) Source: ITL0579-12Benzene 54.2 0.50 ugh 25.0 29.4 99 65-125 3 20
Ethylhenzene 27.6 0.50 ugh 25.0 3.26 97 65-130 2 20
Toluene 25.2 0.50 41 25.0 1.51 95 70 -12.5 4 20
m,p- Xylenes 59.2 1.0 ugh 50.0 7.37 104 65-130 1 25
o-Xylene 26.0 0.50 ugh 25.0 1.43 98 65-125 1 20
Xylenes, Total 85.2 1.0 ugh 75.0 8.80 102 60-130 1 20
Di-isopropyl Ether (AWE) 21.8 0.50 ugh 25.0 0.430 86 60-140 4 25
Ethyl terc-Butyl Ether (ETBE) 21.6 0.50 ugh 25.0 ND 86 60-135 5 2S
Methyl-tert-butyl Ether (MTH p 33.6 0.50 ug/1 25.0 10.3 93 55-145 5 25
tart -Amyl Methyl Ether (TAME) 22.9 0.50 ugh 25.0 ND 92 60-140 5 30
tert-Butanol (TEA) 191 10 ugh 125 62.3 103 65-140 3 25
Surrogate: 4-Bromolluorohenzene 23.4 ug/1 25.0 94 80-120
Surrogate: Dihrontofluoromethone 23.4 ug/ 1 210 94 80-120
SZOTOgate: Toluene-d8 23.8 ug/1 25.0 95 80-120
TestAmerica Irvine
Sushmitha ReddyProject Manager
The restdrs pertain only to the santoles tested in the laboratory. This report' shall not be reproduced,creep in full, without written perndsstonfron: Tesiihnerica. 1TL0427 <Page 28 of30>
TestAmericaTt-IE LEACGR $1+1 EMIR O tstIVINTAL 75STNG 174 61 Dclian Avemie. Suite 100, Irvine, CA 92614 (949) 261-1022 Fax:(949) 260-3297
-Arcadis US Inc Costa Mesa Project ID: Chevron - 21-13163150 Bristol Street, Suite 250 B0060901.1316 Sampled: 12/02/10Costa Mesa, CA 92626 Report Number: ITL0427 Received; 12/03/10Attention: Christopher Ota
stsesoresve.wersesssesueer,rezzot....- 1. 4n .1 1 1. ers sr r I .. -
DATA QUALIFIERS_ AND DEFINITIONS
MNRI There was no MS/MSD analyzed with this batch due to insufficient sample volume. See Blank Spike/Blank SpikeDuplicate,
QPI Hydrocarbon result partly due to individual peak(s) in quantitation range_
R1,4 Reporting limit raised due to insufficient sample volume.
Z3 The sample required a dilution due to the nature of the sample matrix. Because of this dilution, the surrogate spikeconcentration in the sample was reduced to a level where lie reeovery calculation does not provide usefuliuformation.
ND Analyte NOT DETB1,111D at or above the repotting limit or MDL, if MDL is specified.
RPD Relative Percent Difference
ADDITIONAL COMMENTSFor 8260 analyses:
Duc to the high water solubility of alcohols and ketones, the Calibration criteria for these compounds is <30% RSD.The average % RSA of all compounds in the calibration is 15%, in accordance with EPA methods_
For GRO (C4 -C12):
GRO (C4-C12) is quantitated against a gasoline standard. Quantilation begins immediately following the methanol peak.
For Extractable Fuel Hydrocarbons (En, DRO, ORO) :
Unless otherwise noted, Extractable Fuel Hydrocarbons (EFH, DRO, ORO) are quantitated againk a Diesel Fuel Standard.
TestAmerica Irvine
Sushrnitha ReddyProject Manager
The results pertain only to the samples nested in the laboratory- This report shall not be reproduced,except brfirll. without written permission roar TestAmerica. 1TL0427 <Page 29 of
Test AmericaIFIE LEADER IN ENVIRONMENTAL TESTING 1746) Dcrian Avenue. Su lic 100, Irvine, CA. 92614 049) 263-1022 Fax.:(949) 260-3297
Arcadis US Inc Costa Mesa3150 Bristol Street, Suite 250Costa Mesa, CA 92626Attention; Christopher Ota
Project ID: Chevron - 21-1316B0060901.1316
Report Number: ITL0427Sampled: 12/02/10Received: 12/03/10
Certification Summary
Test America Irvine
Method Matrix Nelae California
EPA 8015B Water X X-
EPA 82603 Water X X
Nevada ond ATELAP provide analyte specific: accreditalions. Analyte specific 1)1.1'ot-illation for TestAmerica.inay be obtained by contactingthe laboratory or visiting our website at www.testamericainc.com
TestAmerica Irvine
Sushmitha ReddyProject Manager
The resully pertain only to the samples tested in Ike laboratory. This report shall not be reproduced:except injdl, without written permission from Tesumerica. ITL0427 <Page 30 of 30>
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GeoTracker ESI Page 1 of 1
STATE WATER RESOURCES CONTROL BOARD
GEOTRACKER ESIUPLOADING A GEO WELL FILE
SUCCESSProcessing is complete. No errors were found!
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Submittal Type:Submittal Title:Facility Global ID:Facility Name:File Name:
Organization NamedUsername:IP Address:Submittal Date/Time:Confirmation Number:
GEO_WELL
211316 4Q10 GEO WELL10603722212
TEXACO SERVICE STATION (FORMER)GEO_WELL.zipARCADIS USRKANDRESEN216.207.98.100117/2011 9:08:49 AM5817789733
Copyright @ 2011 State of California
https://geotracketwaterboards.ca.gov/esi/upload_geoedd.asp?anduploadstatus&checktype... 1/7/2011
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STATE WATER RESOURCES CONTROL BOARD
GEOTRACKER ESIUPLOADING A EDF FILE
SUCCESSProcessing is complete. No errors were found!
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Submittal Type: EDF - Monitoring Report - Semi-AnnuallySubmit al lt"1._tle: 211316 4Q10 ITL0427Facility Global ID: T0603722212Facility Name: TEXACO SERVICE STATION (FORMER)File Name: 1110427_RECREATE EDF121 16 DEC_10_09332IPOrganization Name: ARCADIS USUsername: RKANDRESENIP Address: 216.207.98.100Submittal Date/Time: 1/7/2011 9:10:0T AMConfirmation Number: 2528458952
VIEW QC REPORT
VIEW DETECTIONS REPORT
Copyright 0 2011 State of California
Ettps://geotracker.waterboards.ca.gov/esi/uploadgeoedd.asp?crad=t-iploadstatas&checktype... 1/7/2011
AMY E. GAYLORD (SBN 217553)PILLSBURY WINTHROP SHAW PITTMAN LLP
2 50 Fremont StreetSan Francisco, CA 94105
3 Telephone: (415) 983-1000Facsimile: (415) 983-1200
4 E-mail: [email protected]
5 Attorneys for Petitioner,CHEVRON ENVIRONMENTAL MANAGEMENT COMPANY
6
7
8
9
STATE WATER RESOURCES CONTROL BOARD
10
11 In the Matter of the California Regional )Water Quality Control Board Los Angeles )
12 Region Requirement to Provide a Technical )Report on Soil and Groundwater
13 Investigation (California Water Code Section )13267 Order) Directed to "Chevron
14 Environmental Management Company"; )Former Texaco Gasoline Station, Chevron )
15 Facility No. 21-1316, 1209 E. Carson Street, )Carson, California (UST Case No. 21-1316) )
16
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21
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601447591v1 - 1 -
DECLARATION OF AMY E.GAYLORD IN SUPPORT OFCHEVRON ENVIRONMENTALMANAGEMENT COMPANY'SPETITION FOR REVIEW,REQUEST FOR HEARING, ANDREQUEST FOR STAY
DECLARATION OF AMY E. GAYLORD IN SUPPORT OF CHEVRON EMC'S PETITION
1 I, Amy E. Gaylord, declare and state as follows:
2 1. I am a licensed attorney with the law firm Pillsbury Winthrop Shaw Pittman
3 LLP. I am representing Chevron Environmental Management Company ("EMC" or
4 "Petitioner") in the instant action. This declaration is submitted in support of EMC's
5 Petition to the State Board challenging the April 26, 2011 action of the California Regional
6 Water Quality Control Board, Los Angeles Region ("Regional Board") in issuing the order
7 entitled "Requirement to Provide Technical Report on Soil and Groundwater Investigation
8 (California Water Code Section 13267) Directed To 'Chevron Environmental Management
9 Company' Former Texaco Gasoline Station Chevron Facility no. 21-1316 1209 E Carson
10 Street, Carson, California (UST Case No. 21-1316)" (the "Order"). Unless otherwise
11 stated, I have personal knowledge of the matters stated here in and could and would testify
12 competently thereto.
13 2. A true and correct copy of the Order is attached as Exhibit 1 hereto.
14 3. After receiving the Order, Petitioner responded to the Board by letter dated
15 May 6, 2007, a copy of which is attached hereto as Exhibit 2.
16 4. On May 24, 2011, Petitioner received a response from the Regional Board
17 (dated May 23, 2011) indicating, among other things, that the Order to "CEMC regarding
18 the former Texaco Service Station is not rescinded." A true and correct copy of that letter
19 is attached hereto as Exhibit 3.
20 5. On May 13, 2011, the Regional Board held a meeting in Los Angeles with
21 the Order recipients. 1 attended on Petitioner's behalf. At the time, a slide presentation was
22 given, and the slides were later uploaded to the Geotracker website. A true and correct
23 copy of the slide presentation is attached hereto as Exhibit 4.
24 6. On May 17, 2011, the Regional Board issued a Cleanup and Abatement
25 Order to the Los Angeles Department of Public Works, directing it to "assess, monitor,
26 -cleanup the waste, and abate the effects of the ongoing discharge of LNAPL and other
27 wastes within the Dominguez Channel, approximately 400 feet south of Carson Street in
28
601447591v1 - 2 -DECLARATION OF AMY E. GAYLORD IN SUPPORT OF CHEVRON EMC'S PETITION
1 Carson, California." A true and correct copy of that order was obtained from the
2 Geotracker website and is attached hereto as Exhibit 5.
3 I certify under penalty of perjury under the laws of the State of California that the
4 foregoing is true and correct.
5 Dated this 26th day of May, 2011, in San Francisco, California.
6
7 By
8
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AMY E. GAYLAttorney for Peti rCHEVRON ENVIRONMENTALMANAGEMENT COMPANY
601447591v1 3 -DECLARATION OF AMY E. GAYLORD IN SUPPORT OF CHEVRON EMC'S PETITION
EXHIBIT 1
Linda S. AdamsActing Secretary for
Environmental Protectian
California Regional Water Quality Control BoardLos Angeles Region
320 Vest Fourth Street, Suite 200, Los Angeles, California 90013
(213)576-6600 FAX (213) 576-664011411/www.waterboards.ca.godinsangeles
Edmund G. Brown Jr.Governor
April 26, 2011
Mr. John CrippenChevron Pipeline16301 Trojan WayLa Mirada, CA 90638
SUBJECT:
SITE/CASE:
REQUIREMENT FOR TECHNICAL REPORT PURSUANT TO CALIFORNIAWATER CODE SECTION 13267 ORDER
DOMINGUEZ CHANNEL, SOUTH OF CARSON STREETCARSON, CALIFORNIA
Dear Mr, Crippen:
The California Regional Water Quality Control Board, Los Angeles Region (Regional Board) is thepublic agency with primary responsibility for the protection of groundwater and surface water quality forall beneficial uses within major portions of Los Angeles and Ventura counties, including the referencedSite. To accomplish this, the Regional Board oversees the investigation and cleanup of unregulateddischarges adversely affecting the State's water, authorized by the Porter-Cologne Water Quality ControlAct (California Water Code [CWC}, Division 7).
Since January 2011, light non - aqueous phase liquids (LNAPL) have been appearing within theDominguez Channel in Carson, California, approximately 400 feet south of Carson Street. Thepetroleum product has been observed (1) entering into channel waters from sediments within the bottomof the channel and (2) within horizontal, perforated sub-drain pipe .systeins installed within both the westand east channel levees.
This Regional Board has been working in collaboration with other agencies, under United States.Environmental Protection Agency (USEPA) lead, to facilitate the assessment and remedy of the release.As the channel owner and operator, the Los Angeles County Department of Public Works (LADPW) hasbeen performing containment operations using booms and absorbent pads in the channel. In addition tothe recovery of released product to channel waters, this Regional Board has requested that LADPWextract LNAP.L from the sub-drain piping systems on both sides of the channel.
Samples of product entering channel waters from sediments in the bottom of the channel have beendetermined to contain primarily gasoline-range hydrocarbons, with smaller fractions of heavier-end(diesel- and oil - .range) hydrocarbons. Product examined from the western sub-drain system was observedto be approximately 0.25 inch thick on one occasion with a clear and colorless appearance. Productexamined from the eastern sub-drain system was observed to be dark brown to black and translucent.Based upon the variation in the visual appearance of the product, this Regional Board suspects thatmultiple releases of petroleum may be involved. The sources of the release have not been identified.
California. Environmental Protection Agency
44:45 Re4yele41 ?caper
Mr. 'Rob.Speer A piril 26, 2011Chevron .Environtheutal Management Company
We have determined that,t,to protect the beneficial uses of the waters beneath the Site, an assessment ofthe:ftill extent cif-impacts to-tlic.subsurfacefrom.the. identified coulathinants of Concern is reqpired.
Enclosed.is a Regional Board Orderrequiring,, pursuant to section 13267 of the CWC, that you completeassessments. of the contantinints of concern impacting soil, soil vapor, and groanchVater at thepomingnez:Channel and 'cletermine.the e4ent to. wl.iich your facility may hate contributed to the release.
Similai Orders are being sent to xnultifile StispeCted Responsible Parties in the Vicinity of the release,including you. The attached Order includes a table that lists these parties. At your discretion, you maycollaborate -,;vith .Or all of the other partieS to satisfy the:requirements of the Order.
If you have any questions, please contact Mr. Greg Bishop at. (213) 576-6727 orgbishop@waterboards,ca .gov,
Sincerely,
Samuel Unger, P.E.Executive Officer
Enclosure
California .EnOironmentat Protection Agencji
.rt' Recycled PaperqCf
Linda S..44atiisAciing Sccrerary for
. Envithrunirital Pioteclion
California Regional Water Quality Control BoardLos Angeles Repon
320 West Fourth Street, Suite 200,.Los Ange3es, 61i fern in 90013
(213) 576 -6600 FAX.(213) S76-6640http://www.watorboards.on.govilosengeles
Edmund G. Brown Jr.Goventor
RE QURENIENT TO PROVIDE:A. TECHNICAL REP ORT .ONSOIL AND GROVNDWATER INVESTIGATION
(CALIFORNIA WATER CODE SECTION 132671)
DIRECTED TO "CHEVRON ENVIRONMENTAL MANAGEMENT COMPANY"
FORMER. TEXACO GASOLINE STATION. CHEVRON. FACILITY NO. 21-1316
1209 E. CARSON STREETCARSON; CALIFORNIA(UST CASE.NO; 21-1316)
You are legally obligated to respond to this Order. Please read this carefully.
Since January 2011, light non;-aqueous phase liquids (LNAPL) have been appearing within theDotningUez Channel in. Carson, California, approximately 400 feet south of Carson Street. Thepetroleum product has been observed (1) entering into channel waters from sediments within 'the bottomof the. channeland. (2) within horizontal, perforated sub -drain pipe systems installed within both the westand eastchannel levees.
Pursuant to section 1326'4W:of the California Water Code (CWC), you are hereby directed to submit thefolloWing:
I , By June. g, 20.11,.a work plan to delineate the Vertical and lateral extent of petroleum impact inOle vicinity of the release. The work .plan shalt be prepared with the intent of determining (1.) theexte.nt. of petrOleum impact frorn.the Site and (2), if your facility.has contributed to. the release inthe Doiningue Channel, The work plan shall place an emphasis on expedient groundwaterdelineation but shall also include plans to delineate soil and soil gas impacts. The work planShall propose initial .sainpling locations, describe proposed sampling and analytieal techniques,provide a. piopOsed timeline for. activities., and include provisions for follow-up work in the eventtheproposed work. dues not sufficiently define the extent of impact.
California Water Code section 13267 stales, in part: (b)(1) In conducting an investigation..., the regional boardmay require that any person Who:hasdischarged, discharges; or is. suspected o.f having discharged or, discharging, orwho proposes to.discharge..waste within its region . . furnish, under penalty of perjury, technical or monitoringprogram reports which theregional board requires. The.burden, including costs, of these reports shall bear areasonable relationship to the. need for the report and the benefits to be obtained from the reports in requiring thosereports, the regional board shall provide the person with a written explanation with regard to the need for the reports,and shalt identify the evidence that supports requiring that person to provide the reports.
Cali, Environmental Protection Agency
4P23., Receded Paper
Mr. .Rob Speer - 2 - April 26,201 1Chevron Environmental Management Company
2. After approval by the Regional Board Executive Officer, implement the work plan and reportresuitsin accordance with the -approvedwork plan .schedule.
The...-Work, plan .shallTbe:.su:butittedi.Via e-mail (in portable:doeument-fot mat [pdf]) with one paper hard-copy tot
Mr. Greg. Bishop; P.G.Engineering GeolOgistRegional Water Quality Control Board Los.Angeles 'Region320 W. 4th Street, Los Angeles, CA 90013(213) 576-6727gbish,op©waterboarcls.ca,gov
Pursuant to section 1.3268(b)(1) of the .CWC,-failiwe tosubmit the required technical or monitoring reportdescribed in.pAragraph 1 above may result in the hnpesition of civil liability penalties by the RegionalBoard,. without further warning, of urtd $1,000.per. day for each day the report is not received after thedue dates.,
The Regional Board needs the required Information to determine (l) :the extent of petroleum impactbeneath and near the-ongoing release within the Dorningeez Channel, approxitnately 400 feet south ofCarson Street in CarSon, California and (2) whether. your faCility has contributed to the petroleumrelease.
The evidence supporting this requirement is yoUr operation of a petroleum facility near the release site(see the attached table).
We belieVe that:theburdens,. including costs,: of these reports bear a reasonable relatfonship to the needfor the reports and the:benefits to be obtained from the reports. If you disagree and have hiformationabOut the burdens, including:costs, of.complying with these requirements., provide such information toMr; Oreg.:Bishop within. ten days of the date Ofthis letter so that we may reconsider the requirements,
Please dote that effeetive immediately, the Regional Board, under the authority given by CaliforniaWater Code (CWC) section 15267, subdivision (b)(1), requires you to include a perjury statement in allreports submitted under the 13267 Order. The perjury statetnent shall be signed by a senior authorizedChevron COmpany representative. (not by a consultant). The perjury statement shall be in the followingformat:
"I, NAME], do hereby declare, under penalty of perjury under laws of State of California, that am[JOB TITLE] for Chevron Company, that 1 am authorized to. attest, that veracity of the informationcontained in [NAME AND DATE OF THE REPORT] is true and correct, and that this declarationwas executed at [PLACE], [STATE],ort [bATE].'?
The State Water ReSources. Control .Board (State Water. Board) adopted regulations requiring, theelectronic submittals of informatio:n over the Internet .using the State Water Board GeaTracker datamanagement system. -You.. are required. not only to submit hard copy reports required in this Order, but
California Env. itonrnental Protection Agency
altecycled PcrAier
Mr. Rob.Speer. - 3 - . April 26; 2011Clievron'Emiiilinmergal.Mapagetiterit Company
also:to ccniply by,uploading all reports .and Porresponderice prepared to date on to the GeOTracker datamanagement systein. The text of the regulations can be found at the URL:
http://www.waterboards.ca.govtwater,issuestptograms/ust/electronicsubinittal
Any person aggrieved by this action of the Regional Water Board may petition the State Water Board toreview The action in.apcordance with Water Code section 13320 and California Code of Regulations, title23;. sections 2050 and following:. The.State Water Board must receive the petition by 5:00.p.m., 30 daysafter the date of this Order, except :that ilthe thirtieth day following the date of this Order falls on aSaturclayStinday, or state holiday,Ahe.petition must:he received by the .State Water Board by 5:00 p.m.on next btisineSs 'clay. Copies of thelaW4tf regblations applicable to filing .petitions.may be foundon the Internet at:
. .
. http://.4ww..si/aterboardS:ca.gov/p.ublic_noticesipetitionstwater quality
or wilLbe provided upon request.
.SO ORDERED.
0'41_Samuel Unger, P.E.Executive Officer
EnClosure: Recipients. of. CWC Section 13267 Orders Associated with a Petroleum Release neatCapon Street in D.ominguez. Channel, Carson, California, April 26, 201.1
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EXHIBIT 2
Chevron Todd LirlieworthSenior Counsel
EnvIronmental Practice GroupChevron Law DepartmentChevron Corporation8081 Bollinger Canyon RoadSan Ramon, CA 94583Tel 925 842 9159Fax 925 842 [email protected]
May 6,2011
Via Email & U.S. Mail
Samuel Unger, P.E.Executive Officer'Los Angeles Regional Water Quality Control Board320 West 4th Street, Suite 200.Los Angeles; CA 90013
Re: Requirement for Technical Report - Cal. Water Code§13267 OrderDo:minquez Channel, Carson, California
Dear Mr. :Unger:
1 write on behalf of Chevron, Texaco and Unocal in response to the April 2:6, 2011 order issued underWater Code section 13267 requiring these (and other) entities to prepare and submit a technical report forthe investigation of soil and groundwater in the vicinity of the Dominguez Channel in Carson, California(the "Order"). As set forth below, Chevron objects to the issuance of the Order as a violation of thereasonable relationship and full evidence requirements of Water Code section 13267.
Preliminarily, .1 wish to clarify the entities on behalf of whom Chevron is responding, and to provide youwith the proper contact people for each entity. The remediation of the former Texaco service stationlocated at 1209E, Carson Street is being managed by Chevron Environmental Management Company("CEMC") and you correctly identified Rob Speer as the point. of contact for that site, Chevron Pipe LineCompany is identified in the Order as a potentially responsible party ("PRP") for a.former Union OilPipeline. This is incorrect, although we. understand that Chevron may have caused this confusion giventhat Chevron Pipe.Line Company participated in the March meetings on behalf of CEMC. Chevron neveroperated the pipeline in question. To the extent it may be a Unocal :liability which we dispute, asdiscussed below it is a historic liability now managed by Chevron Environmental ManagementCompany. Please direct any future correspondence regarding this pipeline to Ben Terry at CEMC. Hemay be reached at Chevron Environmental Management Company, 6101 Bollinger Canyon Road, SanRamon, CA 94583. Mr. Terry's telephone nnmber is (925) 790-6240 and his email address [email protected].
With regard to the merits of the Order, we do not believe it properly complies with Water Code section13267. The statute requires that the burden, including costs, of any requirement to submit technical ormonitoring program reports shall bear a reasonable relationship to the need for the reports and the benefitsto be obtained from them. The Regional Board is further required to provide any party to whom such anorder is issued "with a written explanation with regard to the need for the reports and shall identify theevidence that supports requiring that person to provide the reports." Cal. Water Code § I 3267(b)(1).This Order does not sufficiently justify the costs of the report demanded nor does it provide adequateevidence for naming the Chevron-related entities.
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