Administrative Record File Index Cover Sheet · RESUME & EXPERT OPINION OF GORDON ZUCKER 10/17/2006...

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Administrative Record File

Index Cover Sheet

Site Name: Libby Asbestos

Operable Unit (Name and number): OU3: MINE

CERCLIS Number: MT0009083840

CERCLIS/ SEMS Action Type: Fire Preparedness Removal Action

CERCLIS / SEMS Sequence number:

SDMS SEMS Collection Number for this collection: AR64793

SDMS SEMS Collection creation date: 10/04/2016

Below is the index of the OU3 Fire Preparedness Removal Action (2016) Final Administrative

Record. This index includes the original Administrative Records documents EPA offered for public

comment on the Action Memo [SEMS AR Collection 64319], and public comments and documents

that demonstrate the public’s opportunity to participate in and comment on the selection of the

response action.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

REGION 8

1595 Wynkoop Street

DENVER, CO 80202-1129

Phone 800-227-8917

http://www.epa.gov/region08

Region Doc ID Attributes Activity Type Access Control Title Doc Date Page Count

8 487392 Administrative Record UCTL(Uncontrolled)

MEMO: REGION VIII REQUEST FOR A REMOVAL

ACTION CEILING INCREASE & CONTINUING

EXEMPTION FROM THE $2 MILLION & 12-

MONTH STATUTORY LIMITS FOR THE LIBBY

VERMICULITE MINE, LIBBY, MONTANA -

TRANSMITTAL MEMO 8/13/2001 2

8 490374 Administrative Record

Approval Of Action Memo,

Approval Of Action Memo UCTL(Uncontrolled)

ACTION MEMORANDUM: REQUEST FOR A TIME

CRITICAL REMOVAL ACTION APPROVAL &

EXEMPTION FROM THE 12-MONTH, $2-

MILLION STATUTORY LIMIT AT THE LIBBY

ASBESTOS SITE-EXPORT PLANT & SCREENING

PLANT FORMER PROCESSING AREAS, LIBBY,

MONTANA 5/23/2000 79

8 495630 Administrative Record Approval Of Action Memo UCTL(Uncontrolled)

ACTION MEMORANDUM AMENDMENT FOR

THE TIME-CRITICAL REMOVAL ACTION AT THE

LIBBY ASBESTOS SITE 5/9/2002 22


ACTION MEMORANDUM AMENDMENT

REQUESTING FORMAL APPROVAL OF A CEILING

INCREASE FOR THE TIME-CRITICAL REMOVAL

ACTION AT THE LIBBY ASBESTOS SITE 5/15/2006 16


ACTION MEMORANDUM AMENDMENT FOR AE

TIME-CRITICAL REMOVAL ACTION AT THE LIBBY

ASBESTOS SITE, OU7, TROY, MONTANA 6/27/2006 12

8 1061545 Administrative Record ADMIN ORDER ON CONSENT UCTL(Uncontrolled)

IN THE MATTER OF LIBBY ASBESTOS SITE, OU3,

W.R. GRACE & CO., & KOOTENAI

DEVELOPMENT COMPANY; ADMINISTRATIVE

SETTLEMENT, AGREEMENT, & ORDER ON

CONSENT FOR REMEDIAL

INVESTIGATION/FEASIBILITY STUDY;

ATTACHMENTS INCLUDED 9/17/2007 49


RESUME & EXPERT OPINION OF GORDON

ZUCKER 10/17/2006 7


PHASE I SAMPLING & ANALYSIS PLAN FOR OU3,

LIBBY ASBESTOS SITE 9/26/2007 468


PHASE II SAMPLING AND ANALYSIS PLAN

OPERABLE UNIT 3 (OU3) PART B: AMBIENT AIR

AND GROUNDWATER 7/2/2008 291


FINAL REVISION 1 PHASE II SAMPLING AND

ANALYSIS PLAN FOR OPERABLE UNIT 3 (OU3)

PART A: SURFACE WATER AND SEDIMENT 5/29/2008 126


GEOTECHICAL EVALUATION W. R. GRACE DAM

RAINY CREEK,MONTANA 2/3/1992 70


Final: Phase II Sampling & Analysis Plan for

Operable Unit 3; Part C: Ecological Data; Libby

Asbestos Superfund Site 9/17/2008 525


Libby Asbestos Superfund Site Operable Unit 3

(OU3) Phase II Remedial Investigation Field

Sampling Summary Report 2/1/2009 128


Remedial Investigation for Operable Unit 3

Libby Asbestos Superfund Site Phase III

Sampling and Analysis Plan. 5/26/2009 164


Operable Unit 3 Phase III Remedial

Investigation Field Sampling Summary Report

Activity-Based Sampling. 1/1/2010 44


Action Memorandum Amendment Requesting

Approval to Address Amphibole Asbestos

Contamination at the Cabinet View Country

Club Golf Course for the Time-Critical Removal

Action at the Libby Asbestos Site - Libby,

Lincoln County, Montana 8/13/2009 8


Action Memorandum Amendment Request:

Approval of a Ceiling Increase for the Time-

Critical Removal Action at the Libby Asbestos

Site - Libby, Lincoln County, Montana 6/17/2009 24


Report :Libby Asbestos Superfund Site

Operable Unit 3 Initial Screening Level Human

Health Risk Assessment for Exposure to

Asbestos 1/23/2011 59


Remedial Investigation for OU3 Libby Asbestos

Superfund Site. Phase IV Sampling and Analysis

Plan Part A - Data to Support Human Health

Risk Assessment w/Attached Field

Modifications Final Report. 6/14/2010 374


Libby Asbestos Superfund Site OU3 Phase IV

Remedial Investigation Field Sampling

Summary Report Activity-Based Sampling 1/1/2011 478


Final Remedial Investigation Report Former

Export Plant Site 8/3/2009 187

8 1194083 Administrative Record UCTL(Uncontrolled) Final Remedial Investigation Report 8/24/2009 226


OU3 Phase IV Sampling and Analysis Plan, Part

B: Surface Water Sampling 4/4/2011 56


Action Memorandum Amendment Subject:

Requesting Approval to Address Amphibole

Asbestos Contamination for the Time-Critical

Removal Action at the Libby Asbestos Site -

Libby, Lincoln County, Montana 3/14/2012 34


Action Memorandum Amendment Request:

Approval to Address Amphibole Asbestos

Contamination in Certain Creeks for the Time-

Critical Removal Action at the Libby Asbestos

Site - Libby, Lincoln County, Montana 9/24/2008 8


Action Memorandum Amendment Requesting

Approval to Address Libby Amphibole Asbestos

Contamination in Rainy Creek Floodplain for

Time-Critical Removal Action in Operable Unit 3

of the Libby Asbestos Superfund Site 8/28/2012 9


WORK PLAN FOR REMOVAL OF ASBESTOS-

CONTAINING VERMICULITE WASTE NEAR THE

“AMPHITHEATER” AT LIBBY ASBESTOS

SUPERFUND SITE OPERABLE UNIT 3 (OU3) PART

B: SAMPLING AND ANALYSIS PLAN/QUALITY

ASSURANCE PROJECT PLAN (SAP/QAPP) 9/17/2012 70


2012 Commercial Logging Activity-Based

Sampling (ABS) SAMPLING AND ANALYSIS

PLAN/QUALITY ASSURANCE PROJECT PLAN

(SAP/QAPP)OPERABLE UNIT 3 (OU3) 8/6/2012 104


Phase V, Part A: Kootenai River Surface Water,

Sediment, and Activity-based Sampling (ABS)

SAMPLING AND ANALYSIS PLAN/QUALITY

ASSURANCE PROJECT PLAN (SAP/QAPP)

OPERABLE UNIT 3 (OU3) 4/17/2012 156


Phase V, Part B: 2012 Ecological Investigations

SAMPLING AND ANALYSIS PLAN/QUALITY

ASSURANCE PROJECT PLAN (SAP/QAPP)

OPERABLE UNIT 3 (OU3) 7/24/2012 286


Sampling and Analysis Plan/Quality Assurance

Project Plan (SAP/QAPP): Nature and Extent of

LA Contamination in the Forest Libby Asbestos

Site, Operable Unit 4 (OU4) 8/7/2012 87


Nature and Extent of LA Contamination in

Surface Water and Sediment Sampling and

Analysis Plan/ Quality Assurance Project Plan

(SAP/QAPP) Libby Asbestos Superfund Site,

Operable Unit 4 (OU4) 5/4/2012 87



Project Plan (SAP/QAPP): Wood-Burning Stove

Ash Removal Activity-Based Sampling (ABS)

Libby Asbestos Site, Operable Unit 4 (OU4) 11/6/2012 90

8 1242749 Administrative Record ADMIN ORDER ON CONSENT UCTL(Uncontrolled)

Administrative Settlement Agreement and

Order on Consent for Removal Action CERCLA

Docket No. CERLA-08-2012-0004 9/19/2012 170


Nature and Extent of LA Contamination in

Surface Water and Sediment Sampling and

Analysis Plan / Quality Assurance Project Plan

Revision 0. Contract No. W9128F-11-D-0023.

Task Order No. 0002 5/4/2012 83


Controlling Matrix Interference Effects of Rock

Flour in the Fluidized Bed Method for Analysis

of Asbestos in Soil 8/25/2011 18


TECH MEMO, 2011, Amendment A Libby

Asbestos Site Residential / Commercial Cleanup

Action Level and Clearance Criteria Technical

Memorandum, Libby, MT, Operable Unit 4

(OU4). 12/11/2011 7


Background Soil Summary Report w/Summry

Spread Sheet 2/4/2014 190


Final Nature and Extent - Forest Activity-Based

Sampling (ABS) Quality Assurance Project Plan

(QAPP) Revision 1 (Operable Unit 3) 7/17/2014 102


Report 2013 Data Summary Report: Nature and

Extent of LA Contamination in the Forest, Libby

Asbestos Superfund Site, Libby, Montana, OU4 8/22/2013 49


Report - 2013, Data Summary Report: Wood-

burning Stove Ash Removal Activity Bases

Sampling, Libby Asbestos Superfund Site,

Operable Unit 4 (OU4), Libby, Montana 8/22/2013 59


Final Remedial Investigation Report. Operable

Unit 2 – Former Screening Plant and

Surrounding Properties. OU2. Libby Asbestos

Site. Libby, Montana. 8/24/2009 226


Remedial Investigation Report - Residential and

Commercial Properties, Operable Unit 4. Libby

Asbestos Superfund Site. OU4. Libby, Montana. 6/25/2014 268


Libby Asbestos Superfund Site Technical Memo

8: Procedure for Combining Mass Fraction

Estimates of Libby Amphibole for the Coarse

and Fine Fractions of Soil and Soil-Like Samples

at the Libby Asbestos Site - Final 2/21/2008 10


ENVIRONMENTAL DUFF/BARK SAMPLING &

ANALYSIS WITH ACTIVITY BASED AIR SAMPLING

INVESTIGATION 5/7/2013 119


Emissions of Libby Amphibole Asbestos from

the Simulated Open Burning of Duff from Libby,

MT. Libby Asbestos Superfund Site. Prepared

for EPA Region 8 by EPA Office of Research and

Development. 12/1/2012 327


Data Summary Report: 2014 Commercial

Logging Activity-based Sampling (ABS) Operable

Unit 3 (OU3), Libby Asbestos Superfund Site

Libby, Montana 1/12/2015 51


Site-wide Baseline Ecological Risk Assessment

with Parts 1 (OU3 BERA) and 2 (non-OU3 BERA) 1/9/2015 342


TECHNICAL MEMORANDUM re: Simulation of

Forest Fire Combustion of Amphibole

Contaminated Biomass with Resultant Health

Risk Assessment for Residents of Libby,

Montana 8/30/2012 6


FINAL Baseline Ecological Risk Assessment for

Non-Asbestos Contaminants Operable Unit 3

Libby Asbestos Superfund Site 4/30/2013 209


Emissions of Amphibole Asbestos from the

Simulated Open Burning of Duff from Libby, MT 12/1/2012 78


FIELD SAMPLING SUMMARY REPORT PHASE I

REMEDIAL INVESTIGATION OPERABLE UNIT 3

LIBBY ASBESTOS SUPERFUND SITE 12/1/2007 128


Quality Assurance Project Plan Commercial

Logging Activity Based Sampling Libby Asbestos

Site, 5/9/2014 94


Data Summary Report: OU3 Nature and Extent

Forest Activity-based Sampling w/appendices

Libby Asbestos Superfund Site. 1/14/2015 1434


Final Feasibility Study (FS) Report for Operable

Units 4, 5, 6, 7, and 8 of the Libby Asbestos

Superfund Site 5/1/2015 806


FINAL 06/14/2010 REMEDIAL INVESTIGATION

FOR OPERABLE UNIT 3 PHASE IV SAMPLING

AND ANALYSIS PLAN PART A -- DATA TO

SUPPORT HUMAN HEALTH RISK ASSESSMENT

Prepared by EPA with Technical Assistance

from SRC, Inc. 6/14/2010 58



Project Plan: Operable Unit 3 Study Area, Libby

Asbestos Superfund Site Trespasser Activity-

Based Sampling Revision 0 9/16/2015 109


CD: LIbby Asbestos Superfund Site Operable

Unit 3 2012 Phase V Remedial Investigation

Field Sampling Summary Report w/Appendices 2/1/2013 615


CD: Draft Sampling and Analysis Plan/ Quality

Assurance Project Plan (SAP/QAPP) for

Geotechnical and Hydrogeological

Characterization of the KDID Operable Unit 3,

Libby Asbestos Superfund Site Revision 2 9/2/2014 364


CD FIELD SAMPLING SUMMARY REPORT; 2011

PHASE IV PART B REMEDIAL INVESTIGATION

OPERABLE UNIT 3; SURFACE WATER

SAMPLING, LIBBY ASBESTOS SUPERFUND SITE

W/ATTACHED TRANSMITTAL LETTER FROM

MWH TO EPA 1/1/2013 464


CD: SUMMARY REPORT FOR REMOVAL OF

ASBESTOS-CONTAINING VERMICULITE WASTE

NEAR THE AMPHITHEATER LIBBY ASBESTOS

SUPERFUND SITE OU3 - Final 9/16/2013 104


Letter to W.R. Grace & Co.from EPA

re:Transmittal of Feasiblitity Study-Related

Documents for Libby OU3 w/attached

Identification of Preliminary Remedial Action

Objectives (PRAOs) for the Feasiblity Study and

EPA Response to W.R. Grace comments on

PRAOs 6/30/2015 13


Final Site-Wide Human Health Risk Assessment

for Libby Asbestos Superfund Site 11/20/2015 425


QUALITY ASSURANCE PROJECT PLAN:

OPERABLE UNIT 3 STUDY AREA, LIBBY

ASBESTOS SUPERFUND SITE Slash Pile Burn

Activity-Based Sampling - Final 5/8/2015 94


QUALITY ASSURANCE PROJECT PLAN:

OPERABLE UNIT 3 STUDY AREA, LIBBY

ASBESTOS SUPERFUND SITE Low-Intensity

Prescribed Understory Burn Activity-Based

Sampling 5/15/2015 158


OU3 correspondence. EPA Response USFS

Letter 10.31.2012 [to Krueger from Murray] 10/31/2012 3


Correspondence letter. Proposed Approach for

Defining Boundary of OU3. 10.19.2015 [from

Medler to Progess] 10/19/2015 3


Quality Assurance Project Plan Operable Unit 3,

Libby Asbestos Superfund Site, Wildfire

Contingency Monitoring Plan, Revision 3 -- June

2015. Contract No. W9128F-11-D-0023. Task

Order No. 0005. US Army Corps of

Engineers/CDM Smith 6/15/2015 121



Identification of Media Definitions Used in the

Feasibility Study. 9/21/2015 9/21/2015 1



Identification of Feasibility Study Remedial

Action Objectives. 9/21/2015 9/21/2015 1


Correspondence.transmittal letter. Final

Feasibility Study Remedial Action Objectives

and Media Definitions for Libby Asbestos Site –

Operable Unit 3. 9.21.2015 [from Progess to

Medler] 9/21/2015 3



Project Plan (SAP/QAPP) Surface Water and

Groundwater Sampling. April 2015 4/10/2015 148

8 1563024 Administrative Record

COMBINED RI/FS, RECORD OF

DECISION, COMBINED RI/FS,

COMBINED RI/FS, COMBINED

RI/FS, PRP RI/FS UCTL(Uncontrolled)

Record of Decision for Libby Asbestos

Superfund Site Libby and Troy Residential and

Commercial Properties, Parks and Schools,

Transportation Corridors, and Industrial Park,

Operable Units 4 through 8 Lincoln County,

Montana 2/8/2016 312


Administrative Record File Index Cover Sheet -

Fire Preparedness Removal Action for Libby

OU3 7/12/2016 41


Letter from Grace, to EPA RE: Preliminary

Responses to EPA’s FS Study Area Delineation

and Comments on the Draft Risk Management

Approach for the Phase 1 Focus Area for Libby

Asbestos Superfund Site - Operable Unit 3 5/13/2016 61


Letter from Regional Forester, to EPA R8

Regional Administrator RE: Aug 2012 Technical

Memorandum on the Simulation of Forest Fire

Combustion of Amphibole Contained Biomass

with Resultant Health Risk Assessment for

Residents 10/9/2012 4


Letter from Leanne Marten, Regional Forester

to Robert Medler, Remediation Director for

W.R. Grace RE: Fire preparedness and response

in and around Operable Unit 3 (OU3) of the

Libby Asbestos Site in Libby, Montana 8/4/2015 2


Letter from Robert Medler, Director Remedium

Group, to Faye Krueger, Regional Forester RE:

Receipt of 06/13/2013 letter 7/15/2013 1


Letter from Robert Medler, Director of

Remedium Group, to Faye Krueger, Regional

Forester RE: Response to 06/13/2013 Letter 9/6/2013 4


Letter from Faye Krueger, Regional Forester, to

Robert Medler, Director of Remedium Group

RE: Funding Fire Preparedness and Fire

Readiness Needs for Libby Asbestos Operable

Unit 3 (OU3) 6/13/2013 19


Interagency Standards for Fire and Fire Aviation

Operations prepared by the Department of the

Interior (Bureau of Land Management, National

Park Service, U.S. Fish and Wildlife Service) and

the Department of Agriculture (Forest Service) 1/1/2016 462


USFS Kootenai National Forest Operable Unit 3

(OU3) Wildfire Response Guide 6/1/2015 43


Final EPA Evaluation of Exposure to Firefighters

in Operable Unit 3 (OU3) - Prepared by SRC

with inputs from CDM 8/5/2013 8


Final EPA Evaluation of Impacts of Forest Fires

that Occur in Operable Unit (OU3) on Air and

Soil in Libby - Prepared by SRC with inputs from

CDM 7/9/2013 7


LIBBY ASBESTOS SUPERFUND SITE OPERABLE

UNIT 3 DATA SUMMARY REPORT: 2007 TO

2015 Revision 4 5/4/2016 693


Letter Re: Soil Placement for Libby Asbestos

Site - Operable Unit 3 3/17/2016 1


Letter from EPA to W.R. Grace: Comments on

the Risk Management Strategy (RMS) with

Attachments 4/29/2016 9


Letter from EPA to W.R. Grace: Libby OU3

Feasibility Study (FS) Area Delineation (with

Attachments) 4/29/2016 25


LIBBY OPERABLE UNIT 3 (OU3) TECHNICAL

MEMORANDUM: AERIAL DISPERSION AND

DEPOSITION OF LIBBY AMPHIBOLE ASBESTOS 3/20/2015 40


ACTION MEMORANDUM AMENDMENT:

REQUEST FOR HEADQUARTERS APPROVAL OF A

CEILING INCREASE BEYOND $6 MILLION & A

MODIFICATION OF THE PROPOSED SCOPE OF

RESPONSE FOR THE TIME-CRITICAL REMOVAL

ACTION AT THE LIBBY ASBESTOS SITE 7/20/2001 28


Region 1 FY13 Forest Fire Severity

Authorization Process 6/12/2013 3


Letter. Forest Fire Severity Request, Kootenai

National Forest (Libby Superfund) 8/5/2014 3


Severity Authorization Documentation FY15,

Pay Period 13 6/24/2015 6

8 1772035 Administrative Record UCTL(Uncontrolled) Letter. Severity Authorization for Pay Period 17 8/23/2013 1



8 1772038 Administrative Record UCTL(Uncontrolled) Email. PP17 (Pay Period 17) Severity 8/26/2013 3

8 1772039 Administrative Record UCTL(Uncontrolled) Email. Kootenai NF Severity Spent to Date PP16 8/20/2014 1

8 1772040 Administrative Record UCTL(Uncontrolled) Severity Authorization for Pay Period 14 7/10/2015 1

8 1772041 Administrative Record UCTL(Uncontrolled) Email. D5 Severity 9/3/2013 1


Email. FW: PP14 Severity and Off-Zone

Availability 7/14/2015 2



Letter. Forest Fire Severity Request, Kootenai

National Forest 8/5/2014 2


Drinking Water Criteria Document for Asbestos.

U.S. Environmental Protection Agency,

Environmental Criteria and Assessment Office,

Cincinnati, OH. ECAO-CIN-422. Final draft April

1988 3/1/1985 193


Ambient Water Quality Criteria for Asbestos.

U.S. Environmental Protection Agency, Office of

Water, Criteria and Standards Division,

Washington DC. EPA 440 5-80-022. October

1980 10/1/1980 160


Toxicological Profile for Asbestos. Atlanta, GA:

Agency for Toxic Substances and Disease

Registry, U.S. Department of Health and Human

Services, Public Health Service. September

2001. 9/1/2001 427


Final Data Report, OU3 and Reference Stream

Pool Assessment (Size, Temperature), 2011,

Libby Superfund Site, OU3 Lincoln County,

Montana. December. 5/1/2012 165


Evaluation of Employee Exposures to Libby

Amphibole Asbestos During Forest

Management Activities in the Kootenai

National Forest. Health Hazard Evaluation

Report No 2012-0077-3223. October 2014 10/1/2014 42



Data Summary Report 2007- to 2015 – Revision

4. April 2016 4/19/2016 162


USGS Water Resources Investigation #91-4134,

Development of thermal models for Hungry

Horse Reservoir and Lake Koocanusa,

Northwestern Montana and British Columbia. 2/1/1992 90


EPA Method 100.1: Analytical method for

determination of asbestos fibers in water. U.S.

Environmental Protection Agency, Office of

Research and Development, Environmental

Research Laboratory. EPA/600/4-83/043.

September 1983 9/1/1983 79


Montana Land Cover Atlas: The Montana GAP

Analysis Project. September 30, 1998. 9/30/1998 11


Background Concentrations of Inorganic

Constituents In Montana Surface Soils.

Prepared for MDEQ, Remediation Division.

September 2013 9/26/2013 47


The Dispersion of Fiberous Amphiboles by

Glacial Processes in the Area Surrounding

Libby, Montana, USA. Environmental Earth and

Science. DOI 10.1007/s12665-010-0832-8 11/18/2010 12


Circular DEQ-7 Montana Numeric Water

Quality Standards. Water Quality Planning

Bureau, Water Quality Standards Section.

October 2012. 10/1/2012 76


Final Water Quality Integrated Report.

Prepared in accordance with the requirements

of Sections 303(d) and 305(b) of the federal

Clean Water Act. May 2014. 5/30/2014 126


Exposure to Asbestos from Drinking Water in

the United States. Environmental Health Effects

Research Report (1979) EPA-600/1-79-150 8/1/1979 95


Libby Operable Unit 3: Dispersion Modeling

and Analysis, Revision 0. October 26, 2015 10/26/2015 3


Framework for Investigating Asbestos

Contaminated Superfund Sites (OSWER

Directive # 9200.0-68 at C-8). September 2008 9/1/2008 71


Email from USFS to EPA RE Fire Behavior and

Particle Transport [from Hernandez to Progess] 7/7/2016 2


EPA 100.2. Determination of Asbestos

Structures Over 10µm in Length in Drinking

Water. June 1994 6/1/1994 22


USFS Email RE Forest Service Health and Safety

Code Handbook [from Rastgoufard to Zinner] 7/7/2016 2


SUPERFUND REMOVAL GUIDANCE FOR

PREPARING ACTION MEMORANDA 9/1/2009 75


UNITED STATES DEPARTMENT OF

AGRICULTURE FOREST SERVICE FSH6709.11

HEALTH AND SAFETY CODE HANDBOOK 12/1/1999 514


Toxicological Review of Libby Amphibole

Asbestos. Washington D.C.: U.S. EPA, Office of

Research and Development, National Center

for Environmental Assessment, Integrated Risk

Information System. EPA/635/R-11/002F.

December. 12/1/2014 685


EPA Memo RE Summary of 2013 Evaluation of

Potential Impact of Forest Fire in Operable Unit

3 on the City of Libby, Montana [from McKean

to Progess] 7/6/2016 4


Risk Assessment Guidance for Superfund

Volume I: Human Health Evaluation Manual-

Part F, Supplemental Guidance for Inhalation

Risk Assessment. Office of Superfund

Remediation and Technology Innovation-EPA,

Washington, DC, EPA/540/R-070/002. 1/1/2009 68


Final Data Report: Remedial Investigation,

Operable Unit 3 of the Libby Asbestos

Superfund Site, Phase II, Part C: Autumn 2008

Aquatic Data Collection Program. Prepared by

Parametrix for Remedium Group, Inc. March

2009. 3/1/2009 235


Corrective Action Summary Report Landfarm

Sampling for Landfarm Soil Analysis for the

Former Zonolite Export Plant. August 26, 2013 8/26/2013 59


Kootenai Development Hard Rock Bureau

Reclamation Division Operating Permit – Field

Inspection Report. May 1995. 5/15/1995 9


Additional Corrective Action Required for

Landfarm Soil Analysis from the Former

Zonolite Export Plant, 100 Highway 37, Libby,

Lincoln County, Montana; Facility ID 27- 13196,

Release 1729, Work Plan 7108 1/16/2013 3


LSB 34 pgs. 00002-00027, Grace Construction

Products, June 1988. 6/1/1988 7


Fire Preparedness for TCAM. Email USFS to EPA

7/6/2016 [from Progess to Zinner] 7/6/2016 2


Smoke Exposure Among Wildland Firefighters:

A Review and Discussion of Current Literature.

February 1997 2/1/1997 68


Health Hazards from Smoke. Email and

attachments (Health Hazards of Smoke:

Recommendations of the Consensus

Conference, April 1997, Part 1 through Part 6) 7/6/2016 73


Final Sampling & Analysis Plan/Quality

Assurance Project Plan Addendum: Phase V,

Part B: Ecological Investigations, Operable Unit

3, Libby Asbestos Superfund Site 2013 Repeat

of In Stream Eyed Egg Study (Rev0). April 2013. 4/3/2013 13


Technical Memorandum: Eyed Egg Study. Libby

Asbestos Superfund Site, Operable Unit 3.

Prepared for U.S. Environmental Protection

Agency, Region 8. External Review Draft –

February 12, 2013 2/12/2013 8


Final Data Report: Remedial Investigation,

Operable Unit 3 of the Libby Asbestos

Superfund Site, Phase III: Autumn 2009 Aquatic

Data Collection Program w/attached Appendix

A. Prepared by Parametrix for Remedium

Group, Inc. March 2010. 3/22/2010 263


Toxicity of Libby Asbestos Superfund Site

Operable Unit 3 (OU3) sediments to the midge,

Chironomus tentans w/attached Appendix.

Prepared by Parametrix for Remedium Group,

Inc. March 2009. 3/1/2009 281


Toxicity of Libby Asbestos Superfund Site

Operable Unit 3 (OU3) sediments to the

freshwater amphipod, Hyalella azteca

w/attached Appendix. Prepared by Parametrix

for Remedium Group, Inc. March 2009. 3/1/2009 218


Toxicity of Asbestos in Waters from the Libby

Superfund Site Operable Unit 3 (OU3) to

Rainbow Trout (Oncorhynchus mykiss). Final

Report w/ attached Appendices. Prepared by

Parametrix for Remedium Group, Inc. March

2009. 3/1/2009 730


Summary of Annual Climatic Data Normals

1981-2010. (2014). Retrieved February 24,

2014, from http://www.ncdc.noaa.gov/cdo-

web/quickdata 2/24/2014 3


Re: FS Study Area Delineation for Libby

Asbestos Superfund Site – Operable Unit 3 [EPA

to WR Grace] Letter and attachments.

4/29/2016 4/29/2016 36


Draft Final Identification and Screening of

Technologies Technical Memorandum Phase 1

Feasibility Study, Operable Unit 3 Study Area,

Libby Asbestos Superfund Site, Libby Montana.

Transmittal letter and tech memo. 5/6/2016 150


Action Memorandum Joint EPA and USDA

Forest Service Requesting Approval for Time-

Critical Removal Action to Address Libby

Amphibole Asbestos Contamination in OU3 of

the Libby Asbestos National Priorities List Site

in Libby Montana. July 8, 2016 7/8/2016 36


Index of Published books, articles, papers and

theses for the Fire Preparedness AR 7/12/2016 2

8 1775771 Administrative Record UCTL(Uncontrolled) Email. Severity Costs. August 4, 2015 8/4/2015 1

8 1775772 Administrative Record UCTL(Uncontrolled) Email. Severity $. August 4, 2015 8/4/2015 1

8 1775773 Administrative Record UCTL(Uncontrolled) Email. Severity spent. July 20, 2015 7/20/2015 1

8 1775774 Administrative Record UCTL(Uncontrolled) Email. Severity $ spent. July 4, 2015 7/4/2015 1


Letter. Severity Authorization for Pay Period 16.

August 7, 2015 8/7/2015 1


Letter from EPA to W.R. Grace Re: Final

Revisions to the 2007 Statement of Work for

Remedial Investigation/Feasibility Study for

Libby Asbestos Site – Operable Unit 3 w/

Attached Revised SOW [From Progess to

Medler] 12/15/2015 21


Final Revised 2007 Statement of Work (SOW)

Hereby Known as the 2015 SOW as of

December 22, 2015 (Appendix A of 2007 AOC) 12/22/2015 19


Letter from W.R. Grace to EPA RE: W.R. Grace

& Co.-Conn's Response to EPA's Revisions to

OU3 Statement of Work [from Medler to

Progess] 12/22/2015 2


Memorandum of Understanding (MOU)

between EPA and USFS concerning Operable

Unit 3 (OU3) of the Libby Asbestos Superfund

Site 1/27/2016 15


Public Notice and Announcement of Public

Comment Period: EPA and USFS Announce

Joint Plan for Fire Preparedness at Former

Mine Site (OU3) 7/15/2016 1


Letter: From Legarza, Director Fire and Aviation

Management USDA and McGrath, Regional

Administrator USEPA Region 8 response to US

Senator John Tester’s letter dated 08/9/2016

and enclosure. File code: 5100(8240075). 10/3/2016 5


Letter: From US Senator John Tester to Tidwell,

Chief US Forest Service and McCarthy,

Administrator EPA regarding risks of exposure

to asbestos from wildfires in northwestern

Montana. 8/9/2016 2


EPA-USFS Joint Fire Preparedness Action

Memorandum Joint Letter of Support from

Montana DEQ and DNRC 8/26/2016 1


Administrative Record File Index Cover Sheet

for Fire Preparedness Removal Action

Comments AR 64793 10/4/2016 23


Responsiveness Summary – 2016 Fire

Preparedness Action Memorandum

Amendment, Libby Asbestos NPL Site, Operable

Unit 3 (OU3) 10/4/2016 12


W.R. Grace's Comments on EPA's Action

Memorandum Requesting Approval for Time-

Critical Removal Action to Address Libby

Amphibole Asbestos Contamination Operable

Unit 3 of the Libby Asbestos National Priorities

List Site in Libby 8/19/2016 22


Index of Citations in W.R. Grace's 08/19/2016

Comments on EPA's Action Memorandum 8/19/2016 2


Exhibit 1 of W.R. Grace's Comments on EPA's

Action Memorandum: Draft Risk Management

Approach for the Phase 1 Focus Area of OU3 2/22/2016 62



Action Memorandum: Article: Trees as

reservoirs for amphibole fibers in Libby,

Montana 3/27/2006 6



Action Memorandum: Remedial Investigation

for Operable Unit 3; Quality Assurance Project

Plan (QAPP) Estimation of Asbestos Levels in

Smoke Using a Burn Chamber 9/13/2011 42



Action Memorandum: Amphibole Asbestos in

Tree Bark - A Review of Findings for This

Inhalation Exposure Source in Libby, MT 6/1/2012 11



Action Memorandum: Memorandum re: Field

Modification Wildfire Contingency Monitoring

Plan (Revision 3) 9/23/2015 45



Action Memorandum: Wildfire Response Guide

for Fire Management Unit 3 (FMU3) EPA OU3 4/16/2012 8



Action Memorandum: Kootenai National Forest

Fire Management Plan 5/1/2012 16



Action Memorandum: Land Management Plan

for Kootenai National Forest 2013 Revision Undated 193



Action Memorandum: Land Management Plan

for Kootenai National Forest 2015 Revision Undated 189



Action Memorandum: Memorandum re:

Summary of OU3 ABS Data Collected in 2015 11/17/2015 28



Action Memorandum: Remedial Investigation

Report Operable Unit 3 Study Area, Libby

Asbestos Superfund Site, Libby, Montana, Draft

Final Report – Revision 2 5/1/2016 1788


A DISCUSSION OF ASBESTOS DETECTION

TECHNIQUES FOR AIR AND SOIL 8/04 8/1/2004 40

Administrative Record File Index Cover Sheet · RESUME & EXPERT OPINION OF GORDON ZUCKER 10/17/2006...

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