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Pacific Southwest, Region 9: Superfund

Serving Arizona, California, Hawaii, Nevada, the Pacific Islands, and Tribal Nations

Technical Documents

Site Name
Hide details for [<script>document.write("Abandoned Uranium Mines On The Navajo Nation".link(document.links[document.links.leng
12/01/00Abandoned Uranium Mines Project Arizona, New Mexico, Utah - Navajo Lands - 1994 - 2000
05/01/06Western Aum Region Screening Assessment Report
07/01/06North Central Aum Region Screening Assessment Report
08/01/06Central Aum Region Screening Assessment Report
10/01/06Southern Aum Region Screening Assessment Report
11/01/06Eastern Aum Report Screening Assessment Report
08/01/07Navajo Nation AUM Screening Assessment Report and Atlas with Geospatial Data
02/28/08Northern AUM Region Screening Assessment Report
08/28/08Navajo Nation Drinking Water Source Sampling February - March 2008
04/27/10Groundwater Pathway Assessment Report
08/01/10Navajo Nation Unregulated Water Source Sampling October 2009
04/20/11Navajo Nation Water Well Sampling
04/21/11Northeast Church Rock Water Well Sampling
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09/29/99First Five Year Review: Overall Site
09/30/04Second Five-Year Review Report for the Advanced Micro Devices-915 DeGuigne Drive Superfund Site, Sunnyvale, CA
09/30/09Third Five Year Review Report
12/03/13EPA Region 9 Guidelines and Supplemental Information Needed for Vapor Intrusion
Evaluations at the South Bay National Priorities List (NPL) Sites - Letter
01/03/14Vapor Intrusion Evaluation Report and Letters
01/31/14Fourth Five Year Review Report
02/28/14Vapor Intrusion Evaluation Report
07/09/14EPA Region 9 Response Action Levels and Recommendations to Address Near-Term Inhalation Exposures to TCE in Air from Subsurface Vapor Intrusion
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09/29/99First Five Year Review Report
09/30/04Second Five Year Review Report
09/30/09Third Five Year Review Report
12/03/13EPA Region 9 Guidelines and Supplemental Information Needed for Vapor Intrusion
Evaluations at the South Bay National Priorities List (NPL) Sites - Letter
01/03/14Vapor Intrusion Evaluation Report and Letters
02/28/14Vapor Intrusion Evaluation Report, Former 901/902 Thompson Place, Sunnyvale, California
07/09/14EPA Region 9 Response Action Levels and Recommendations to Address Near-Term Inhalation Exposures to TCE in Air from Subsurface Vapor Intrusion
08/07/14EPA Notice of Lead Agency Transfer
08/11/14Notice of Deficiency - Additional Vapor Intrusion Evaluation Work Plan
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05/21/02Aerojet biological treatment cost estimate submittal
06/25/09Part 1 - Remedial Investigation Feasibility Study - Perimeter Groundwater Operable Unit (OU-5)
06/25/09Part 2 - Perimeter Groundwater Operable Unit (OU-5) Remedial Investigation/Fasibility Study
10/28/10Final Remedial Investigation Report for the Boundary Area Operable Unit (OU-6)
09/30/11Volume 2: Final Human Health and Ecological Assessment for The Boundary Operable Unit (OU-6)
03/28/12Pre-Final Construction Inspection Report - Groundwater Extraction and Treatment Systems E-F, H-A, J, K-A, L-A and L-B, Western Groundwater Operable Unit (OU-3) - October 2011 to March 2012
07/24/12Letter from SKEO Solutions - Aerojet Reuse Assessment for Boundary Operable Unit (OU6)
08/22/12Final Remedial Action Report - Western Groundwater Operable Unit (OU-3)
09/30/12Final Boundary OU FS – Table of Proposed Actions (Non-VOCs) 9/30/12
09/30/12Final Boundary OU FS – Table of Proposed Actions (VOCS) 9/30/12
09/30/12Final Feasibility Study for the Boundary Area Operable Unit (OU6)
11/30/12Remedial Action Completion Notification and Certification Perimeter Groundwater Operable Unit (OU-5), Site C41
05/01/13Boundary OU Proposed Plan Figures 1 - 5
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09/01/04Summary Of Groundwater Grab Data (Screening Level Data) (English and Spanish Version)
02/01/08Draft Remedial Investigation Report (Includes Human Health Risk Assessment)
05/22/10Indoor air results summary through 2009
10/22/10Human Health Risk Assessment
01/10/11Final Remedial Investigation Report
11/15/11Draft Sampling plan and air monitoring plan November 2011
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07/01/05Arco Groundwater Data Summary Report For Process Areas And Groundwater Conditions
11/01/05Data Summary Report For Process Areas Soils Characterization
12/15/05Radiological Data Compilation Yerington Mine Site
05/18/06Monthly Status Reports - January, February, March 2006
06/01/06June 2006 Monthly Report
07/01/06July 2006 Monthly Report
08/22/06Health Consultation - Agency for Toxic Substances and Disease Registry (ATSDR)
10/04/06September 2006 Monthly Report
11/03/06October 2006 Monthly Report
12/07/06November 2006 Monthly Status Report
01/03/07December 2006 Monthly Report
01/04/07December 2007 Monthly Report
02/01/07January 2007 Monthly Report
03/09/07February 2007 Monthly Report
04/09/07March 2007 Monthly Report
05/03/07April 2007 Monthly Report
06/04/07May 2007 Monthly Report
07/06/07June 2007 Monthly Report
08/08/07July 2007 Monthly Report
08/30/07Draft Process Areas (OU-3) Remedial Investigation Workplan
09/05/07August 2007 Monthly Report
09/12/07Air Quality Monitoring Work Plan Yerington Mine Site - Revision 2
10/05/07September 2007 Monthly Report
11/06/07October 2007 Monthly Report
12/04/07November 2007 Monthly Report
12/06/07Draft Remedial Investigation Work Plan For Yerington Pit Lake (Operable Unit 2)
02/04/08January 2008 Monthly Report
03/01/08Draft Data Evaluation Report Armetco Heap Leach Pads Remedial Investigation Anaconda Copper Yerington Mine Site
03/06/08February 2008 Monthly Report
03/31/08Draft Technical Memorandum Survey of Wildlife Activity in the Evaporation Ponds Areas at the Yerington Mine Site
05/28/08Anaconda Ponds Assessment Report
06/05/08May 2008 Monthly Report
07/01/08Public Review Draft Remedial Investigation Report Arimetco Facilities Operable Unit 8
07/09/08Monthly Report June 2008
08/06/08July 2008 Monthly Report
08/15/08Anaconda Mine Radiation Assessment
09/03/08August 2008 Monthly Report
10/03/08September 2008 Monthly Report
11/24/08Technical Assistance Plan
12/02/08November 2008 Monthly Report
12/18/08Aconda Mine Pond Removal Support
Old Raffinate Pond Report
Former Anaconda Copper Mine
01/03/09Conceptual Site Model For The Yerington Mine Site, Lyon County, Nevada
02/06/09January 2009 Monthly Report.
02/19/092008 Annual Groundwater Monitoring Report Yerington Mine Site
03/02/09Hydrogeologic Assessment for the Anaconda -Yerington Copper Mine
03/06/09February 2009 Monthly Report
03/09/09Background Soils Data Summary Report - Yeringston MIne Site 9 (Revision 1)
04/06/09March 2009 Monthly Report
05/05/09April 2009 Monthly Report
05/20/09Quality Assurance Project Plan Yerington Mine Site - (Revision 5)
06/02/09May 2009 Monthly Report
06/10/09Responses to EPA Comments Process Areas OU3 RI Work Plan
07/06/09June 2009 Monthly Report
08/06/09July 2009 Monthly Report
09/08/09August 2009 Monthly Report
10/02/09September 2009 Monthly Report
10/15/09Anaconda Evaporation Ponds Removal Action Characterization Data Summary Report Revision 1
11/06/09October 2009 Monthly Report
11/13/09Revised VLT Characterization Work Plan Using X-Ray Fluorescence, Yerington
Mine Site, Lyon County, Nevada: Administrative Order on Consent, EPA Docket
No. 09-2009-0010
12/03/09Pumpback Well System Characterization Work Plan Addendum (Revision 1),
Yerington Mine Site, Lyon County, Nevada: Administrative Order for Remedial
Investigation and Feasibility Study, EPA Docket No. 9-2007-0005
12/04/09November 2009 Monthly Report
12/15/09SITE-WIDE GROUNDWATER MONITORING PLAN YERINGTON MINE SITE – REVISION 1
12/21/09SITE-WIDE HEALTH AND SAFETY PLAN YERINGTON MINE SITE
12/23/09BASELINE HUMAN HEALTH RISK ASSESSMENT WORK PLAN FOR THE INHALATION PATHWAY YERINGTON MINE SITE REVISION 3
01/05/10December 2009 Monthly Report
01/08/10Draft Transite Pipe Removal Action Plan, Yerington Mine Site
01/22/102009 Annual Domestic Well Monitoring Report
02/02/10January 2010 Monthly Report
02/12/10Addendum To The Site-Wide Quality Assurance Project Plan
02/12/10Addendum to the Site-Wide Quality Assurance Project Plan, Domestic Well Monitoring Program - Revision 1
02/17/10Pumpback Well System Characterization Work Plan Addendum (Revision 2),
Yerington Mine Site, Lyon County, Nevada: Administrative Order for Remedial
Investigation and Feasibility Study, EPA Docket No. 9-2007-0005
03/05/10February 2010 Monthly Report
03/17/10Addendum to the Site-Wide Quality Assurance Project Plan, Domestic Well Monitoring Plan - Revision 2
04/05/10March 2010 Monthly Report
04/23/10Draft Supplemental Scale Sampling and Analysis Plan - Transite Pipe Removal Action
04/30/10Reuse Assessment: Anaconda/Yerington Mine Site - Yerington, Nevada
05/06/10April 2010 Monthly Report
05/17/10DRAFT BASELINE HUMAN HEALTH RISK ASSESSMENT FOR THE INHALATION PATHWAY YERINGTON MINE SITE
06/02/10First Quarter 2010 Domestic Well Monitoring Report, Yerington Mine Site
06/07/10May 2010 Monthly Report
06/18/10Implementation Work Plan - Revision 1 - Anaconda Evaporation Pond Removal Action - Yerington Mine Site
06/25/10Draft Cover Materials Characterization Work Plan - Yerington Mine Site
07/01/10Addendum to the Site-Wide Quality Assurance Project Plan, Domestic Well Monitoring Plan - Revision 3 (Approved)
07/06/10Process Areas Radiological Materials Removal Action Plan - Yerington Mine Site
07/07/10June 2010 Monthly Report
07/23/10Data Summary Report for the Characterization of Vat Leach Tailings (VLT) Using X-Ray Fluorescence (XRF) - Yerington Mine Site
07/28/10July 2010 Drilling Summary Report
07/30/10Transite Pipe Removal Action Plan - Revision 1 - Yerington Mine Site
07/31/10Fluid Management System Operation and Maintenance Update Report
08/05/10July 2010 Monthly Report
08/10/10Responses to EPA Comments on Draft Process Areas Radiological Materials Removal Action Plan
08/19/10Draft Electrical Hazards Removal Action Completion Report - Yerington Mine Site
08/20/10Process Areas (OU-3) - Vadose Zone and Groundwater Characterization Work Plan - Revision 1 - Yerington Mine Site
09/07/10August 2010 Monthly Report
09/23/10Fugitive Dust Control and Air Monitoring Plan - Yerington Mine Site
10/01/10Historical Summary Report - Anaconda-Yerington Mine Site - Yerington, Nevada
10/06/10September 2010 Monthly Report
10/06/10September 2010 Monthly Report
11/06/10October 2010 Monthly Report
12/01/10Dust Suppression Plan, Revision 1
12/06/10November 2010 Monthly Report
01/07/11December 2010 Monthly Report
01/07/11Process Area (OU-3) Sub-Surface Utility and Dry Well Investigation, Revision 2
02/08/11January 2011 Monthly Report
03/04/11February 2011 Monthly Report
04/08/11March 2011 Monthly Report
05/01/11Removal Report - Anaconda Removal 2010 (May 2011 Revision)
05/06/11April 2011 Monthly Report
06/08/11May 2011 Monthly Report
06/10/11Data Summary Report for the Characterization of Potential Cover Materials
06/16/111Q 2011 Domestic Well Monitoring Report
07/01/111Q 2011 Groundwater Monitoring Report
07/07/11June 2011 Monthly Report
08/09/11July 2011 Monthly Report
08/15/112Q 2011 Domestic Well Monitoring Report
09/08/11August 2011 Monthly Report
10/07/11September 2011 Monthly Report
11/04/11October 2011 Monthly Report
02/08/12January 2012 Monthly Report
03/09/12February 2012 Monthly Report
04/09/12March 2012 Monthly Report
05/03/12April 2012 Monthly Report
06/08/12May 2012 Monthly Report
07/06/12June 2012 Monthly Report
08/06/12July 2012 Monthly Report
09/05/12August 2012 Monthly Report
10/05/12Final Pollution Report - VLT Pond Removal Action
10/09/12September 2012 Monthly Report
11/09/12October 2012 Monthly Report
12/06/12November 2012 Monthly Report
01/04/13December 2012 Monthly Report
02/08/13January 2013 Monthly Report
03/08/13February 2013 Monthly Report
04/08/13March 2013 Monthly Report
05/03/13April 2013 Monthly Report
06/07/13May 2013 Monthly Report
07/05/13June 2013 Monthly Report
08/06/13July 2013 Monthly Report
09/04/13August 2013 Monthly Report
10/07/13September 2013 Monthly Report
11/04/13October 2013 Monthly Report
12/09/13November 2013 Monthly Report
01/06/14December 2013 Monthly Report
02/04/14January 2014 Monthly Report
03/07/14February 2014 Monthly Report
NDEP Documents 2002 through 2004 Available On CD by Request.
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07/06/04Five Year Review: Marbo Annex
09/28/09Second Five Year Review: Marbo Annex
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09/30/02First Five-Year Review Report for Apache Powder Superfund Site, Cochise County, AZ
09/25/072nd Five-Year Review Report
09/20/12Third Five-Year Review Report
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09/21/89Water Board Order 1989
06/16/93Water Board Order 1993
04/28/95First Five Year Review: Overall Site
07/11/00Second Five Year Review: Overall Site
03/15/02Annual Ground Water Monitoring and Remedial Action Self-Monitoring Report (February 2001-January 2002
03/15/04Annual Ground Water Monitoring and Remedial Action Self-Monitoring Report (Febrauary 2003-January 2004)
03/15/05Annual Ground Water Monitoring and Remedial Action Self-Monitoring Report (February 2004-January 2005)
09/29/05Third Five-Year Review: Overall Site
09/29/05Third Five Year Review
09/28/10Fourth Five Year Review
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08/31/08Phase I Ecological Risk Assessment
08/31/08Phase I Human Health Risk Assessment
08/31/08Phase I Remedial Investigation Report
03/23/14Final NON-AIR Phase II Remedial Investigation / Feasibility Study (RI/FS) Work Plan
03/29/14Final AIR Phase II Remedial Investigation / Feasibility Study (RI/FS) Work Plan
Hide details for [<script>document.write("Atlas Asbestos Mine".link(document.links[document.links.length-1]))</script>]
05/15/96Five Year Review Report for the City of Coalinga OU of the Atlas and Coalinga Superfund Sites, Coalinga, CA
09/28/01Five Year Review Report for Atlas Asbestos Mine Site
09/28/06Five Year Review Report for Atlas Asbestos Mine Superfund Site And Coalinga Asbestos Mine, Fresno County, CA
08/03/11Five Year Review Report for Atlas Asbestos Mine Superfund Site And Coalinga Asbestos Mine Superfund Site, Fresno County, CA
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04/09/03First Five Year Review Report
05/27/08Second Five Year Review Report
12/17/12Third Five Year Review Report (excluding Appendix C)
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04/03/98First Five Year Review Report
09/29/03Second Five Year Review Report
09/18/08Third Five-Year Review Report
09/20/13Fourth Five Year Review Report
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10/01/10Technical Memorandum - Results of October 2010 Sampling
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10/25/89Preliminary Health Assessment for Brown & Bryant, Inc. Superfund Site (Agency for Toxic Substances Disease Registry)
05/28/93OU1 Remedial Investigation - Feasibility Study (RI/FS)
07/12/01First Five Year Review Report
11/01/02Monitoring Well Installation Report
09/01/05OU2 Remedial Investigation - Feasibility Study (RI/FS)
08/22/06Second Five-Year Review Report
06/01/07Proposed Plan Brown & Bryant Superfund Site Operable Unit No.2 (Spanish Version)
03/22/10Value Engineering Study - Brown & Bryant OU2
05/01/10Technical Specifications & Design Analysis for the A-Zone Groundwater Recovery System
05/12/10Monitoring Well System Evaluation and Proposed A-Zone and B-Zone Groundwater Extraction Wells
05/13/10Technical Specifications & Design Analysis: A Zone Groundwater Recovery System (Final)
09/22/11Third Five-Year Review Report
11/21/11April 2011 Groundwater Sampling Report
12/28/11October 2011 Groundwater Sampling Report
01/18/12October 2011 Groundwater Sampling Analysis Report for City Wells
01/26/12Site-Specific Work Plan [Monitored Natural Attenuation]
04/20/12Cap Repair Completion Report
05/18/12Operations & Maintenance Summary Report
07/30/12Work Plans - Completion of A-zone Exploration Borings & Instalation of B-zone Background Monitoring Wells
08/09/12Monitored Natural Attenuation Evaluation Report
10/16/12April 2012 Groundwater Sampling Report
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08/16/02Five Year Review Report for OU1
09/27/07Five Year Review Report for OU1
08/28/09Five Year Review Report for OU1 through OU5
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09/30/03First Five-Year Review Report for the Carson River Mercury Site,
Cities of Dayton and Silver City, Lyon County, Nevada
09/30/08Second Five-Year Review Report For Carson River Mercury Site,
Cities of Dayton and Silver City, Lyon County, Nevada
09/27/13Third Five-Year Review Report for Carson River Mercury Site
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08/05/10CASMALIA DISPOSAL SITE BACKGROUND
01/25/11Casmalia Resources Final Remedial Investigation Report - Main Contents, Main Content Figures 1-14, Tables 2-10 & ES1-ES3
01/25/11Casmalia Resources Final Remedial Investigation Report - Appendix A (Background Soil) and B (Soil and Sediment Sample Summary)
01/25/11Casmalia Resources Final Remedial Investigation Report - Appendix C (Soil Vapor Investigation) and D (Surface Water Data)
01/25/11Casmalia Resources Final Remedial Investigation Report - Appendix E (Well and Piezometer Installation)
01/25/11Casmalia Resources Final Remedial Investigation Report - Appendix F (Groundwater Flow)
01/25/11Casmalia Resources Final Remedial Investigation Report - Appendix G (Groundwater Chemistry)
01/25/11Casmalia Resources Final Remedial Investigation Report - Appendix H (RCRA Canyon Outcrop Assessment), I (Gamma Walkover Survey), J (Clay Barrier Investigation), K (CPT Signature Comparison) and L (Geophysical Surveys)
01/25/11Casmalia Resources Final Remedial Investigation Report - Appendix M (UVIF/MIP NAPL Investigations), N (Offsite Well Survey) and O (Monitored Natural Attenuation Evaluation)
01/25/11Casmalia Resources Final Remedial Investigation Report - Appendix P (Biological Species and Habitat Survey Report)
01/25/11Casmalia Resources Final Remedial Investigation Report - Appendix Q (RI Change Forms & Request for Information Forms), R (Data Validation and Data Management), S (RI Daily Activity Reports), T (Baseline Human Health Risk Assessment) and U (Ecological Risk Assessment)
01/25/11Casmalia Resources Final Remedial Investigation Report - Appendix V (Historical Aerial Photograph Review)
01/25/11Casmalia Resources Final Remedial Investigation Report - Appendix W (Historical Topography Review)
01/25/11Casmalia Resources Final Remedial Investigation Report - Appendix X (COPC and EPC Supporting Tables) and Y (Follow-up Work Plans - Phase II and III Remedial Investigation)
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09/30/93First Five Year Review Report
08/29/01Second Five Year Review Report
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05/15/96Five Year Review Report for the City of Coalinga OU of the Atlas and Coalinga Superfund Sites, Coalinga, CA
09/27/01Five Year Review Report for Atlas Asbestos MIne Superfund Site and Coalinga Asbestos Mine Superfund Sites, Fresno County, California
09/28/06Five Year Review Report for Atlas Asbestos Mine Superfund Site And Coalinga Asbestos Mine
08/03/11Five Year Review Report for Atlas Asbestos Mine Superfund Site And Coalinga Asbestos Mine Superfund Site, Fresno County, CA
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02/05/96First Five Year Review Report
08/15/01Second Five Year Review Report
09/22/06Third Five Year Review Report
01/15/09Combined Fourth Quarter and 2008 Annual Groundwater Monitoring Report
02/15/11Combined Fourth Quarter and 2010 Annual Groundwater Monitoring Report
09/28/11Fourth Five Year Review Report
01/15/12Combined Fourth Quarter and 2011 Annual Groundwater Monitoring Report
02/28/132012 Annual Groundwater Monitoring Report
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05/15/02Remedial Investigation Feasibility Study Report - Volume 1
04/01/05Final Results of HRC Field Pilot Study
07/01/06Remedial Design Technical Memorandum For Field Sampling Results
12/01/06Fields Pilot Study Of In Sity Chemical Oxidation Using Ozone And Hydrogen Peroxide To Treat Contaminated Groundwater At The Cooper Drum Company Superfund Site
03/27/07Remedial Design Technical Memorandym for Field Sampling Results - Addendum No. 1, Groundwater Monitoring Report August 2006
06/25/07Remedial Design Technical Memorandum for Field Sampling Results - Addendum No. 2, CPT/Hydropunch Sampling Results February/March 2007
09/18/07Soil Remedial Design Report, OU 2
09/19/07Groundwater Remedial Design Report, OU 1
09/01/08Remedial Design Technical Memorandum for Field Sampling Results - Addendum No. 3, Monitor Well Installation and Groundwater Sampling Results February/March 2008
02/01/10Remedial Design Technical Memorandum for Field Sampling Results - Addemdum No. 4, Monitor Well Installations, Pumping Test, adn Groundwater Sampling Results April/May 2009
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09/30/05First Five Year Review
09/30/05Second Five Year Review
09/07/10Third Five Year Review
05/01/11Final Focused Feasibility Study - Part I - Vapor Intrusion
05/01/11Final Focused Feasibility Study - Part II - Groundwater
05/01/11Final Supplemental Remedial Investigations
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06/01/97EPA LIST OF DEL AMO SITE DATA
05/15/98Final Groundwater Remedial Investigation Report, Volume I - Text, Tables and Figures
05/15/98Final Groundwater Remedial Investigation Report, Volume II - Appendices A, B, C and D
05/15/98Final Groundwater Remedial Investigation Report, Volume III - Appendices E, F, G, H, I and J
05/18/99Joint Site Groundwater Feasibility Study Montrose and Del Amo Sites - APPENDIX A
05/18/99Joint Site Groundwater Feasibility Study Montrose and Del Amo Sites - APPENDIX B
05/18/99Joint Site Groundwater Feasibility Study Montrose and Del Amo Sites - APPENDIX C
05/18/99Joint Site Groundwater Feasibility Study Montrose and Del Amo Sites - APPENDIX D
05/18/99Joint Site Groundwater Feasibility Study Montrose and Del Amo Sites - APPENDIX E Attachment PART 1
05/18/99Joint Site Groundwater Feasibility Study Montrose and Del Amo Sites - APPENDIX E Attachment PART 2
05/18/99Joint Site Groundwater Feasibility Study Montrose and Del Amo Sites - APPENDIX E Attachment PART 3
05/18/99Joint Site Groundwater Feasibility Study Montrose and Del Amo Sites - APPENDIX E Attachment PART 4
05/18/99Joint Site Groundwater Feasibility Study Montrose and Del Amo Sites - APPENDIX E Attachment PART 5
05/18/99Joint Site Groundwater Feasibility Study Montrose and Del Amo Sites - APPENDIX E Attachment PART 6
05/18/99Joint Site Groundwater Feasibility Study Montrose and Del Amo Sites - APPENDIX E Text & Figures
05/18/99Joint Site Groundwater Feasibility Study Montrose and Del Amo Sites - REPORT Text and Figures
03/04/04Montrose Data Management Plan for Dual Site Groundwater Remedial Design
03/12/04Montrose Production Well Survey Report
04/06/05Del Amo Site: Final First Baseline Sampling Report for 2004 Groundwater Sampling
09/22/05First Five-Year Review Report
for
Del Amo Waste Pits Operable Unit
Los Angeles, California
09/07/06Baseline Risk Assessment Report, dated 9/7/06
06/01/07Combined Water Level and Isoconcentration Contour Maps for the Dual Site - 2006 Data
06/28/07Remedial Investigation Report, Appendices A & B
06/28/07Remedial Investigation Report, Appendices E & F
06/28/07Remedial Investigation Report, Appendix C
06/28/07Remedial Investigation Report, Appendix D "Parcel-by-Parcel Data Summary"
06/28/07Remedial Investigation Report, Figures 1-24
06/28/07Remedial Investigation Report, Figures 25-60
06/28/07Remedial Investigation Report, Soil & NAPL Operable Unit, Del Amo Superfund Site, Los Angeles, California
04/03/08Overall Operational Design Report for Dual Site Groundwater Remedial Design
09/01/08Model Development and Remedial Wellfield Optimization Report,
Dual Site Groundwater Operable Unit, Remedial Design - Montrose Chemical and Del Amo Superfund Sites
03/31/09Revised Supplemental Soil Investigation Report - Jones Chemical
05/15/09Dual Site Groundwater Operable Unit 3 - Torrence Groundwater Remediation System - Well Basis of Design
07/13/09Dual Site Groundwater Operable Unit 3 - Torrence Groundwater Remediation System - 2009 Supplemental Groundwater Sampling Report
09/01/09Dual Site Groundwater Operable Unit 3 - Torrence Groundwater Remediation System - HiPOx Test Report
11/03/09Dual Site Groundwater Operable Unit 3 - Torrence Groundwater Remediation System - HiPOx Testing Advisory
12/01/09Dual Site Groundwater Operable Unit 3 - Torrence Groundwater Remediation System - TGRS Infrastructure Map
01/15/10Final Soil and NAPL Feasibility Study
Del Amo Superfund Site
(Main Report and Appendices A-D)
01/15/10Final Soil & NAPL Feasibility Study
Del Amo Superfund Site
(Appendices E-H)
05/05/10Technical Memorandum of the Re-evaluation of Volitile Organic Compound Treatment. Dual Site Groundwater, Operable Unit 3
08/01/10Final Human Health Risk Assessment - Historical Storm Water Pathway - South Ecology Control Industries Property
08/13/10Technical Memo - Results of Macro-Porous Polymer Extraction Bench Scale Testing and Revised Pilot-Scale Work Plan
09/22/10Second 5-Year Review Report for Del Amo Superfund Site, Waste Pits (Operable Unit 2)
11/10/10Supplemental Groundwater Investigation Report - West of Western Ave. Investigation
06/21/11Groundwater OU3 - Treatment Train Advisory
04/04/12Revised Basis of Design Report - Dual Site Groundwater Operable Unit
06/28/12Groundwater Monitoring Report - Dual Site Groundwater Operable Unit
10/16/122012 Groundwater Monitoring Report
09/23/13Vapor Intrusion Studies 2012-14: Montrose and Del Amo Superfund Sites
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09/08/08Preliminary Close Out Report
06/14/10Five-Year Review Report
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05/11/98Agreement for Recovery of Response Costs
09/26/00First Five-Year Review Report
03/04/02Consent Decree
09/01/05Second Five-Year Review Report
06/01/10Five-Year Review Report
04/17/13Nineteenth Semiannual Groundwater Monitoring Report
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08/20/09EPA Potential Changes to Proposed Vapor Intrusion remedy - Aug 20, 2009
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03/23/10Leviathan Mine Supplemental Environmental Project 2010 Annual Report (First Annual Report)
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04/08/112010 Annual Completion Report: Channel Underdrain, Delta Seep, and Aspen Seep Water Treatment Activities
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04/08/092008 Annual Progress Report for 455, 485/487 and 501/505 East Middlefield Road
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06/29/09Final Supplemental Feasibility Study for the Vapor Intrusion Pathway
06/29/09Final Supplemental Remedial Investigation for the Vapor Intrusion Pathway
07/09/09Proposed Plan for the Vapor Intrusion Pathway (updated to fix Table 3 title to Future Buildings)
08/20/09EPA Potential Changes to Proposed Vapor Intrusion remedy - Aug 20, 2009
08/20/09Updated to reflect extended public comment period - Proposed Plan for the Vapor Intrusion Pathway
09/18/09Cover page of Proposed Plan updated to reflect public comment period extended to Nov 7, 2009 - Proposed Plan for Vapor Intrusion Pathway
09/30/09Final Second Five-Year Review for the MEW Superfund Study Area
11/07/09Public Comments Received on EPA's Proposed Plan for the Vapor Intrusion Pathway during public comment period (July 10 - Nov 7, 2009)
04/15/102009 Annual Progress Report for Former Intel- Mtn View facility - 365 E. Middlefield Road
04/15/102009 Annual Progress Report for former NEC 501 Ellis Street
04/15/102009 Annual Progress Report for Former Raytheon Facilities - 350 Ellis Street
04/15/102009 Annual Progress Report for SMI 455, 485/487 and 501/505 East Middlefield Road
04/15/102009 Annual Progress Report for Vishay/SUMCO/Fairchild 405/425 National Ave
05/01/102009 Regional Groundwater Remediation Program Progress Report - Restoration Program, NASA Ames Research Center
06/15/10 2009 Annual Progress Report for MEW Regional Groundwater Remediation Program
06/15/102009 Annual Progress Report for former Fairchild facilities - Bldgs 1-4, 9, 18, 19, 20
06/15/102009 Annual Progress Report for MEW Regional Groundwater Remediation Program
06/30/102009 Annual Progress Report for WATS and EATS Areas (excluding Appendix C)
04/11/112010 Annual Progress Report for SMI 455, 485/487 and 501/505 East Middlefield Road
04/15/112010 Annual Progress Report for former NEC/Renasas 501 Ellis Street
04/15/112010 Annual Progress Report for Former Raytheon - 350 Ellis Street
04/15/112010 Annual Progress Report for Vishay/SUMCO/Schlumberger 405/425 National Avenue
04/15/112010 Annual Status of Enhanced In-situ Bioremediation Pilot Test for Former Intel/Raytheon 365/401 East Middlefield Road
05/01/112010 Regional Groundwater Remediation Program Progress Report - Restoration Program, NASA Ames Research Center
06/15/112010 Annual Groundwater Report for Moffett Field Site 26 EATS Area and Site 28 WATS Area [excluding Appendix C]
06/15/112010 Annual Progress Report for former Fairchild facilities - Bldgs 1-4, 9, 18, 19, 20
06/15/112010 Annual Progress Report for MEW Regional Groundwater Remediation Program
09/12/11Building-Specific Air Sampling Report for Buildings 23, 48, 146, 503, 543, 554, 569, 583A, 583B, 583C, 596, and 944 on Moffett Field, CA
09/29/11Site-wide Vapor Intrusion Sampling and Analysis Work Plan for Response Action Tiering
03/26/12Final Technical Memorandum In Situ Anaerobic Biotic/Abiotic Treatability Study Installation Restoration Site 28 on Moffett Field (excluding Appendices F and H)
04/01/122011 Regional Groundwater Remediation Program Progress Report - Restoration Program, NASA Ames Research Center
04/13/122011 Annual Groundwater Report for Moffett Field Site 26 EATS Area and Site 28 WATS Area (excluding Appendices C, D, E)
04/13/122011 Annual Progress Report for former Fairchild facilities - Bldgs 1-4, 9, 18, 19, 20
04/13/122011 Annual Progress Report for Former Intel- Mtn View facility - 365 E. Middlefield Road
04/13/122011 Annual Progress Report for Former Raytheon - 350 Ellis Street
04/13/122011 Annual Progress Report for MEW Regional Groundwater Remediation Program (excluding Appendices B and F)
04/13/122011 Annual Progress Report for Vishay/SUMCO/Schlumberger 405/425 National Avenue
04/16/122011 Annual Vapor Intrusion Progress Report for MEW and Moffett Field Areas
05/17/12Navy's Air Sampling Work Plan for Vapor Intrusion Tier Response Evaluation at Moffett Field
06/27/12Final Work Plan Supplemental Investigation for Building 88 and Traffic Island Areas Installation Restoration Site 28 on Moffett Field
02/22/13Indoor Air Sampling Report – Former Fairchild properties – Google Quad – 369-399 N Whisman Rd and 464 Ellis St
03/01/132012 − 2013 Groundwater Results - TCE in Shallow Groundwater
04/01/132012 Annual Progress Report for Vishay/SUMCO/Schlumberger 405/425 National Avenue
04/01/132012 Regional Groundwater Remediation Program Progress Report - Restoration Program, NASA Ames Research Center
04/09/132012 Annual Progress Report for former NEC/Renesas 501 Ellis Street
04/09/132012 Annual Progress Report for SMI Holding LLC's Facility
04/12/132012 Annual Progress Report for Former Intel- Mtn View facility - 365 E. Middlefield Road
04/15/132012 Annual Progress Report for former Fairchild facilities - Bldgs 1-4, 9, 18, 19, 20 (excluding Appendix B)
04/15/132012 Annual Progress Report for Former Fairchild Facilities - Bldgs 13, 19 and 23 (excluding Appendix B)
04/15/132012 Annual Progress Report for MEW Regional Groundwater Remediation Program
04/17/132012 Annual Groundwater Report for Installation Restoration Sites 26 and 28 (excluding Appendix C)
07/30/13EPA Comments on Grab-Groundwater Assessment and Proposed Well Installation Report and Next Steps for Evaluation of Hydraulic Containment - Middlefield-Ellis-Whisman (MEW) Superfund Study Area, Mountain View and Moffett Field, CA
08/13/13Work Plan for Pilot Study Data Collection - 401 National Avenue, Mountain View, California
08/15/13Draft Pilot Study Design and Implementation Work Plan, Evandale Avenue Sources, Middlefield-Ellis-Whisman - Regional Groundwater Remediation Program
09/12/13Final Grab-Groundwater Assessment and Proposed Well Installations
09/30/13TCE Groundwater and Soil Gas Sampling Results Map for the South of 101 area in September 2013
10/25/13Subsurface Investigation Report for Moffett Gateway/Former Vector Control Yard property – 750 Moffett Blvd, Mountain View, CA
11/14/13Final Pilot Study Design and Implementation Work Plan - Evandale Avenue Sources
12/01/13Draft Work Plan for the Northernmost A2/B1-Aquifer Plume Definition Assessment
12/10/13Draft Work Plan Phase for In Situ Bioremediation – Former Fairchild Building 9
03/21/14Workplan for Groundwater Remediation Optimization for 355/365 and 401 East Middlefield Road, Mountain View
04/01/142013 Annual Groundwater Progress Report - Facility-Specific Work - 405 National Avenue, Mountain View, CA
04/01/142013 Annual Groundwater Report for Installation Restoration Sites 26 and 28 (excluding Appendix C)
04/08/142013 Annual Progress Report - 501 Ellis Street, Mountain View, CA
04/11/142013 Annual Progress Report - SMI Holding LLC - 455, 485/487 and 501/505 East Middlefield Road, Mountain View, CA
04/14/142013 Annual Progress Report for the Former Intel Mountain View Facility - 365 East Middlefield Road, Mountain View, CA
04/15/142013 Annual Groundwater Progress Report - Former Fairchild Buildings 1-4, 9, and 18 - Middlefield-Ellis-Whisman ("MEW") Area, Mountain View, CA
04/15/142013 Annual Groundwater Progress Report - Former Fairchild Buildings 13, 19, and 23 - Middlefield-Ellis-Whisman ("MEW") Area, Mountain View, CA
04/15/142013 Annual Groundwater Progress Report for the Former Raytheon Facilty 350 Ellis Street, Mountain View, CA
04/15/142013 Annual Progress Report - Regional Groundwater Remediation Program - Middlefield-Ellis-Whisman ("MEW") Area, Mountain View, CA
04/15/142013 Annual Vapor Intrusion Progress Report - Former Fairchild Properties - Middlefield-Ellis-Whisman (MEW) Area, Mountain View, CA
04/15/142013 Annual Vapor Intrusion Progress Report - Middlefield-Ellis-Whisman (MEW) Area and Moffett Field, Mountain View, CA
05/29/14Environmental Site Investigation Work Plan - 405 National Avenue, Mountain View, CA
06/24/14Final Work Plan for the Northernmost A2/B1 Aquifer Plume Definition Assessment - NASA Ames Research Center, Moffett Field, California
07/03/14Work Plan for In Situ Chemical Oxidation Pilot Study - 401 National Avenue, Mountain View, California
07/03/14Work Plan for in situ chemical oxidation (ISCO) Pilot Study Data Collection - 401 National Avenue, Mountain View, California
07/09/14EPA Region 9 TCE Interim Action Levels and Response Recommendations memo
07/24/14Draft EPA Third Five-Year Review Report for the MEW Superfund Site – July 2014
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09/01/08Five-Year Review Report For Modesto Groundwater Contamination Superfund Site - Modesto, California
03/01/09Quarterly Operations and Monitoring Report
05/01/09Quarterly Operations and Monitoring Report
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08/01/13Quarterly Operations & Monitoring Report
09/01/13Five-Year Review Report for Modesto Groundwater Contamination Superfund Site - Modesto, California
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09/29/99First Five Year Review Report
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06/01/13Indoor Air [Gas Chromatography–Mass Spectrometry (GC/MS)] results for Volatile Organic Compounds and Historical Analytical Results for Indoor Air Samples
12/03/13EPA Region 9 Guidelines and Supplemental Information Needed for Vapor Intrusion
Evaluations at the South Bay National Priorities List (NPL) Sites - Letter
01/03/14Requirement for Vapor Intrusion Evaluation Report for Advanced Micro Devices
Site at 1160 Kern Avenue - Letter
03/31/14Addendum to Vapor Intrusion Evaluation Report
07/09/14EPA Region 9 Response Action Levels and Recommendations to Address Near-Term Inhalation Exposures to TCE in Air from Subsurface Vapor Intrusion
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03/12/04Montrose Production Well Survey Report
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04/06/05Del Amo Site: Final First Baseline Sampling Report for 2004 Groundwater Sampling
06/01/07Combined Water Level and Isoconcentration Contour Maps for the Dual Site - 2006 Data
07/13/09Dual Site Groundwater Operable Unit 3 - Torrence Groundwater Remediation System - 2009 Supplemental Groundwater Sampling Report
12/01/09Dual Site Groundwater Operable Unit 3 - Torrence Groundwater Remediation System - TGRS Infrastructure Map
08/01/10Final Human Health Risk Assessment - Historical Storm Water Pathway - South Ecology Control Industries Property
11/10/10Supplemental Groundwater Investigation Report - West of Western Ave. Investigation
06/28/12Groundwater Monitoring Report - Dual Site Groundwater Operable Unit
10/16/122012 Groundwater Monitoring Report
10/31/12Current Status of Vapor Intrusion Assessment
03/01/13Montrose Del Amo Site Groundwater Construction Documents (Draft Work Schedule, Site Workplan, Quality Assurance Plan and Wellfield & Treatment System Performance Evaluation Plan)
03/18/13Montrose TGRS System Construction Update #1
09/23/13Vapor Intrusion Studies 2012-14: Montrose and Del Amo Superfund Sites
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02/01/11End-Use Report for OU1 treated water
06/15/11OU1 Effectiveness Report and comments
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09/16/11Joint Air Toxics Assessment Project Final Report
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09/29/11Honeywell Human Health Risk Assessment, and ADEQ/EPA comments
11/01/11Subslab and Indoor Air work plan for OU1 vapor intrusion investigation
11/18/11EPA and ADEQ Comments to Honeywell HHRA Tech Memo
11/22/11Validated Indoor Air and Sub-Slab Data for July Sampling Event
01/20/12Tech Memo: Honeywell Phase 2 Vapor Intrusion Assessment
02/02/12October Sampling Event: OU1 Validated Indoor Air and Subslab data
05/17/12Indoor Air, Sub-Slab and Outdoor Air Sample Results for July 2011, October 2011 and February 2012
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04/24/13OU1 Indoor Air, Sub-slab, and Outdoor Air Sample Results
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12/03/13EPA Region 9 Guidelines and Supplemental Information Needed for Vapor Intrusion
Evaluations at the South Bay National Priorities List (NPL) Sites - Letter
04/01/14Vapor Intrusion Data Tables
07/09/14EPA Region 9 Response Action Levels and Recommendations to Address Near-Term Inhalation Exposures to TCE in Air from Subsurface Vapor Intrusion
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11/10/03Army's PRP Study Report - Orion Park Housing Area
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03/11/05Air Sampling Report for Orion Park and Wescoat Housing Areas
09/12/07Groundwater Monitoring Well Installation and Sampling Report for Orion Park Housing Area
09/12/07Groundwater Monitoring Well Installation and Sampling Report for Orion Park Housing Area - Appendices
09/12/07Groundwater Monitoring Well Installation and Sampling Report for Orion Park Housing Area - Figures
06/15/092008 Annual Progress Report for WATS and EATS
06/29/09Final Supplemental Feasibility Study for the Vapor Intrusion Pathway
06/29/09Final Supplemental Remedial Investigation for the Vapor Intrusion Pathway
07/09/09Proposed Plan for the Vapor Intrusion Pathway (updated to fix Table 3 title to Future Buildings)
08/20/09EPA Potential Changes to Proposed Vapor Intrusion remedy - Aug 20, 2009
08/20/09Updated to reflect extended public comment period - Proposed Plan for the Vapor Intrusion Pathway
09/18/09Cover page of Proposed Plan updated to reflect public comment period extended to Nov 7, 2009 - Proposed Plan for Vapor Intrusion Pathway
09/30/09Final Second Five-Year Review for the MEW Superfund Study Area (including portions of NAS Moffett Field Superfund Site)
11/07/09Public Comments Received on EPA's Proposed Plan for the Vapor Intrusion Pathway during public comment period (July 10 - Nov 7, 2009)
02/12/10Navy Final Five-Year Review - Sites 1 & 22 Landfills and Sites 26 EATS Area and 28 WATS Area
02/12/10Navy Final Five-Year Review - Sites 1 & 22 Landfills and Sites 26 EATS Area and 28 WATS Area - Appendices
02/12/10Navy Final Five-Year Review - Sites 1 & 22 Landfills and Sites 26 EATS Area and 28 WATS Area - Figures
02/12/10Navy Responses to Agency Comments - Draft Five-Year Review Report - Oct 2009
06/15/102009 Annual Progress Report for MEW Regional Groundwater Remediation Program
06/30/102009 Annual Groundwater Report for WATS And EATS Area (excluding Appendix C)
07/07/10EPA Non-concurrence - Navy's Final Five-Year Review Report for Sites 1, 22, 26 and 28
07/20/10Navy Response to EPA July 7, 2010 letter on Navy's protectiveness statement for Site 28 WATS Area in Final Five-Year Review Report
11/05/10Final Work Plan - Supplemental Site Investigation Former Orion Park Housing Area
05/01/112010 Annual Progress Report for NASA Ames Research Center, Moffett Field, CA
06/15/112010 Annual Groundwater Report for Moffett Field Site 26 EATS Area and Site 28 WATS Area [excluding Appendix C]
06/15/112010 Annual Progress Report for MEW Regional Groundwater Remediation Program
09/12/11Building-Specific Air Sampling Report for Buildings 23, 48, 146, 503, 543, 554, 569, 583A, 583B, 583C, 596, and 944 on Moffett Field, CA
09/29/11Site-wide Vapor Intrusion Sampling and Analysis Work Plan for Response Action Tiering
12/06/11Draft Supplemental Site Investigation Report - Former Orion Park Housing Area, Moffett Field, California
03/26/12Final Technical Memorandum In Situ Anaerobic Biotic/Abiotic Treatability Study Installation Restoration Site 28 on Moffett Field (excluding Appendices F and H)
04/13/122011 Annual Groundwater Report for Moffett Field Site 26 EATS Area and Site 28 WATS Area (excluding Appendices C, D, E)
04/16/122011 Annual Vapor Intrusion Progress Report for MEW and Moffett Field Areas
05/17/12Navy's Air Sampling Work Plan for Vapor Intrusion Tier Response Evaluation at Moffett Field
06/27/12Final Work Plan Supplemental Investigation for Building 88 and Traffic Island Areas Installation Restoration Site 28 on Moffett Field
10/23/12Army's Final Supplemental Site Investigation Report - Former Orion Park Housing Area - submitted October 23, 2012 (excluding Appendices A through J, and Attachment 1)
10/23/12Army's Response to Comment Letter to Agencies Regarding Orion Park Supplement Site Investigation - Received by EPA 10/23/12
10/23/12Navy's Draft Air Sampling and Vapor Intrusion Tier Response Evaluation Report (including main text and Figure 3)
04/17/132012 Annual Groundwater Report for Installation Restoration Sites 26 and 28 (excluding Appendix C)
07/02/13Army’s Air Sampling Report –Buildings 546-MEPS, 593-Navy Lodge, and 685; Former Orion Park Housing Area
10/25/13Subsurface Investigation Report for Moffett Gateway/Former Vector Control Yard property – 750 Moffett Blvd, Mountain View, CA
12/01/13Draft Work Plan for the Northernmost A2/B1-Aquifer Plume Definition Assessment
04/15/142013 Annual Progress Report - NASA Ames Groundwater Treatment System
07/24/14Draft EPA Third Five-Year Review Report for the MEW Superfund Site – July 2014
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08/26/10Interim Removal Action Work Plan - Church Rock Mine Sites 1 and 1E - Phase I
10/07/10Removal Site Evaluation Work Plan - Church Rock Mine Sites 1 and 1E - Phase II
12/07/10Removal Site Evaluation Work Plan - Church Rock Mine Sites 1 and 1E - Phase II Redlined Version and Volume III: Standard Operation Procedure
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02/15/13Red Water Pond Road Removal Action Report
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10/01/10Expanded Site Inspection Report - New Idria Mercury Mine - San Benito County, California
04/01/14New Idria Mercury Mine Superfund Site Removal Action Final Report
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07/01/97NEWMARK OU: Remedial Design Documents
09/01/04MUSCOY OU: 2003 Pumping Tests Technical Memorandum for Extraction Wells EW-108 and EW-112
09/01/04NEWMARK OU: Operation, Maintenance, and Performance Manual for Newmark Treatment System
09/01/04NEWMARK OU: Remedial Action Report
09/25/04FINAL OPERATION, MAINTENANCE, AND PERFORMANCE MANUAL
09/25/04NEWMARK OU: Interim Remedial Action Report (Volume 1)
09/23/08First Five-Year Review for Newmark Groundwater Superfund Site (Newmark and Muscoy OUs), September 2008
09/27/13Second Five-Year Review Report for Newmark Groundwater Contamination Superfund Site
05/19/14Final Technical Memorandum - Source Identification, Plume Delineation, Restoration,Timeframe Estimation and Transition from Interim to Final Remedy (excluding Appendix B)
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09/29/00First Five Year Review Report
09/30/05Second Five Year Review Report
08/14/06Responsiveness Summary for Site Deletion in 2006; Federal Register Notice for Site Deletion Aug 2006; Final Notice of Site Deletion Sept 2006
09/28/10Third Five Year Review Report
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04/14/89ATSDR Health Assessment
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03/28/05ATSDR Health Consultation for Area 12
03/01/06ATSDR Health Consultation for MRTF
09/30/06ATSDR Health Consultation for CGTF
11/01/062006 Annual Site Monitoring Report
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07/11/07Communication Plan
02/28/082007 Annual Site Monitoring Report
04/17/08Miller Road Treatment Facility Evaluation Report
04/25/082008 Interim Operating Plan Miller Road Treatment Facility
01/23/09Final CGTF Engineering Evaluation by Environ, January 2009
02/19/09EPA Oversight Report on School Sampling Activities
02/19/09NIBW PCs School Soil / Soil Vapor Sampling Report
09/23/11First Five-Year Review
01/10/13EPA Technical Factsheet on: TRICHLOROETHYLENE (TCE)
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01/01/01For UNC Mill Site Documents, Please Access the Archive Subsection Below.
08/30/06Draft - Final Removal Site Evaluation Work Plan Northeast Church Rock Mine Site
10/01/07Final Removal Site Evaluation Report Northeast Church Rock Mine Site
10/01/07Final Removal Site Evaluation Report Northeast Church Rock Mine Site (Narrative only)
06/29/10Northeast Church Rock Mine - Interim Removal Action Completion Report (Initial submittal from UNC/GE)
04/21/11Revised Northeast Church Rock Well Sampling-2010
09/01/11Draft Regional Groundwater Assessment of Impacts from Historic Releases of the NECR Mine and UNC Mill Facilities Navajo Nation
09/02/11Supplemental Removal Site Evaluation Report - East Drainage Area
09/27/11Northeast Church Rock - Post EE/AA Analysis of Alternatives, Alternative Off-Site Disposal Locations
08/29/12NE Churchrock Eastern Drainage Area Work Plan
10/01/12NECR Bioventing Work Plan
03/14/13NE Churchrock EDRA Removal Completion Report
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06/01/03Phase 2 Groundwater Characterization Study
04/06/04Conceptual Cost Estimate for Sitewide Remedial Action
11/09/07Final Human Health Risk Assessment For On-Site Soils
11/14/07Final On-Site Soils Remedial Investigation Report - OU-1
05/21/08Final Feasibility Study for Onsite Soils OU1
06/04/09Draft Omega RI Report
08/01/10Final Remedial Investigation for Omega Chemical Operable Unit 2, August 2010 (Section 1 through Section 9)
08/01/10Final Remedial Investigation for Omega Chemical Operable Unit 2, August 2010 (Appendices)
08/01/10Final Remedial Investigation for Omega Chemical Operable Unit 2, August 2010 .(Appendices A to N, excluding F)
05/01/12Groundwater Monitoring Report for 2008 and 2009
06/01/12Groundwater Monitoring Report for 2010 and 2011
08/01/12MW32 Well Installation and Sampling Report
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06/21/95First Five Year Review Report
02/18/00Second Five Year Review Report
09/28/05Third Five-Year Review Report - OII Landfill Superfund Site
09/27/10Fourth Five-Year Review Report
10/07/14Notice of 2015 Five-Year Review
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09/30/931st Five Year Review (1993), no action decision
09/30/02Five-year Review Report, Second Five-year Review for Ordot Landfill Site, Territory of Guam
09/24/07Third Five-Year Review Report
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02/01/84Environmental Evaluation Report
06/26/87Assessment of Exposure and Public Health Risks During the Excavation of a Refinery Wastes Contaminated Site
09/29/89Remedial Investigation / Feasibility Study Workplan for the Texaco Facility - Fillmore, California
06/27/91Final Remedial Investigation Report, Texaco Fillmore Facility
12/10/91Final Baseline Risk Assessment
02/01/92Final Texaco Fillmore Site Feasiblity Study Report
12/16/94Final Phase 2 Design Report
05/02/95Final Phase 2 Remedial Action Work Plan
09/28/01First Five-Year Review Report
10/16/02Technical Memorandum - Proposal for Ground Water Treatment System Operational Modification and Pilot Study for Enhanced Bioremediation
05/26/05Evaluation of the Enhanced Bioattenuation Pilot Study
09/28/06Second Five-Year Review Report
11/14/07Report of Natural Attenuation & Soil Vapor Characteristics Above Dissolved-Phase Benzene-Plumes
01/12/10Reuse Assessment
04/20/10Addendum to 2nd Five Year Review
01/14/11Final Remedial Investigation / Focused Feasibility Study (RI/FS)
09/20/11Five-year Review Report, Third
06/15/12Groundwater Project Work Plan (excluding Appendix A)
02/15/13Quarterly Groundwater Monitoring Reporting for Fourth Quarter 2012
03/26/13Dust Suppression and Air Monitoring Plan
04/26/13Final Soil Remedial Action Work Plan (excluding appendices)
04/29/13Final Soil Remedial Design
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11/01/03Final Ecological Risk Assessment
01/01/07Cruise Report for the 2007-2008 Palos Verdes Moored Measurement Program Field Deployment
11/30/13Revised Final Data Report For the Fall 2009 Sediment Sampling Program
12/31/13Revised Final Data Report For The Fish Movement Study
08/28/14First Five Year Review Report for Palos Verdes Shelf (Operable Unit 5 of the Montrose Chemical Corporation Superfund Site, Los Angeles County, California
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04/05/04Pemaco Superfund Site Feasibility Study
11/09/06EPA Safety Letter - Maywood Riverfront Park
08/24/07Native Soil Stockpile Sampling Report (Soil Piles on Site)
09/30/10First Five-Year Review of Cleanup - Pemaco Superfund Site
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09/30/05Five Year Review Report [5.5MB]
09/22/06Five Year Review Report for OU3
08/01/07Draft Report - Engineering Evaluaiton/Cost Analysis For Perchlorate Treatment
09/29/10Five Year Review Report for North and South Areas
07/06/11Final Source Areas, Soil, and Facility Structure Investigation Report
01/16/14Source Area Remediation Focused Feasibility Study - appendices


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