Red Devil Mine Digital Admin Record

The Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) requires that agencies make available to the public an Administrative Record of those documents that form the basis for selection of a response action at a site. The Administrative Record provides the basis for public participation and involvement, and provides a record for judicial review by documenting the government deliberative process.

The official hard copy Administrative Record for the Red Devil Mine Site RI/FS is also available for public viewing during normal business hours at the Anchorage Field Office Public Room. Please call ahead 907-267-1246.

For more information about the Red Devil Mine Administrative Record, contact: Mike McCrum, Red Devil Mine Project Manager, 907-271-4426.

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How to use this Administrative Record Index

An electronic copy of the CERCLA Administrative Record is indexed below. The documents grouped by headings and then listed in order by date. Document date format is YYYY-MM-DD. 

Each document is in Adobe Reader 7.0 or higher .pdf format. Some files have been compressed in self-extracting .zip files. Many files are large and, depending on your computer's capability or Internet connection, may take several minutes to open. For faster access, you may want to save the file to your computer and open from there.

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Remedial Investigation | Supplemental Remedial Investigation | Feasibility Study | Supplemental Feasibility Study | Early Action | Final Proposed Plan     Monitoring | Other CERCLA Documents | Public Meeting Transcripts

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Record of Decision

Red Devil Mine Record of Decision

2024-01-22 - Red Devil Mine ROD, Signed

 

Remedial Investigation

Limited Sampling Event

2010-09-17 - Ltr to ADEC, Re 2010 LSE Coordination 205 Kb

2010-09-29 - Ltr from EPA, Re Cmnts on Draft Field Sampling Plan 219 Kb

2010-11-12 - 2010 LSE Field Sampling Plan 7.7 MB

2010-10-13 - FAX email to EPA, Re Proposed Soil Analytical Methods 651 Kb

2010-12-10 - RDM 2010 LSE Report - Part 1 13.3 MB

2010-12-10 - RDM 2010 LSE Report - Part 2 (Tables, Lab Data Pkg).zip 56.8 MB

2011-01-24 - Ltr from EPA, Re Cmnts of 2010 LSE Report 902 Kb

2011-01-19 - Ltr from ADEC, Re Cmnts on 2010 LSE Report 3.7 MB

Remedial Investigation Work Plan

2010-08-31 - Ltr to EPA, Re RI/FS Work Plan 486 Kb

2010-08-27 - Ltr to ADEC, Re RI/FS Work Plan 357 Kb

2010-08-24 - Ltr from EPA, Re RI/FS Work Plan 512 Kb

2010-08-20 - Ltr from ADEC, Re RI/FS Work Plan 435 Kb

2010-08-19 - Ltr from ADEC, Re RI/FS Work Plan 659 Kb

2010-07-07 - Ltr from ADEC, Re BLM Consumption Survey 739 Kb

2011-02-02 - USGS OFR 2011-1035, Geophysical Investigation of RDM 17.3 MB

2011-03-11 - Draft Final RI/FS Work Plan Part 1 6284 Kb

2011-03-11 - Draft Final RI/FS Work Plan Part 2 (Appendices) .zip 23.7 MB

2011-06 FINAL Red Devil Mine Work Plan

• 2011-06 FINAL RDM Work Plan June 2011 633 Kb
• 2011-06 FINAL RDM Work Plan Appendix A FSP 359 Kb
• 2011-06 FINAL RDM Work Plan Appendix B RAWP 729 Kb
• 2011-06 FINAL RDM Work Plan Appendix C QAPP 528 Kb
• 2011-06 FINAL RDM Work Plan Appendix D SHASP 2733 Kb
• 2011-06 FINAL RDM Work Plan Appendix E Air Modeling 2048 Kb
• 2011-06 FINAL RDM Appendix F LSE Tables 652 Kb
• 2011-06 FINAL RDM Work Plan Charts 103 Kb
• 2011-06 FINAL RDM Work Plan Addendum 08-29-11 84 Kb
• 2011-06 FINAL RDM Work Plan Figure 1-1 9246 Kb
• 2011-06 FINAL RDM Work Plan Figure 1-2 10594 Kb
• 2011-06 FINAL RDM Work Plan Figure 1-3 6548 Kb
• 2011-06 FINAL RDM Work Plan Figure 2-1 9847 Kb
• 2011-06 FINAL RDM Work Plan Figure 2-2 9652 Kb
• 2011-06 FINAL RDM Work Plan Figure 2-3 11852 Kb
• 2011-06 FINAL RDM Work Plan Figure 2-4 11545 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-1 8560 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-2 8557 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-3 9359 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-4 6219 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-5 2834 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-6 8386 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-7 6722 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-8 7174 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-9 7174 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-10 7171 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-11 5761 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-12 5762 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-13 5758 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-14 6.50 MB
• 2011-06 FINAL RDM Work Plan Figure 3-15 9.3 MB
• 2011-06 FINAL RDM Work Plan Figure 3-16 9313 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-17 9313 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-18 9295 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-19 9296 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-20 9296 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-21 8397 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-22 8396 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-23 8397 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-24 8396 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-25 8396 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-26 8396 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-27 8353 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-28 8353 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-29 8353 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-30 5728 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-31 5728 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-32 5728 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-33 501 Kb
• 2011-06 FINAL RDM Work Plan Figure 3-34 743 Kb
• 2011-06 FINAL RDM Work Plan Appendix A FSP Figure 2-1 10570 Kb
• 2011-06 FINAL RDM Work Plan Appendix A FSP Figure 2-2 7034 Kb
• 2011-06 FINAL RDM Work Plan Appendix A FSP Figure 2-3 10654 Kb
• 2011-06 FINAL RDM Work Plan Appendix A FSP Figure 2-4 10944 Kb
• 2011-06 FINAL RDM Work Plan Appendix A FSP Figure 2-5 7108 Kb
• 2011-06 FINAL RDM Work Plan Appendix A FSP Figure 2-6 10645 Kb
• 2011-06 FINAL RDM Work Plan Appendix A FSP Figure 2-7 10617 Kb
• 2011-06 FINAL RDM Work Plan Appendix A FSP Figure 2-8 7063 Kb
• 2011-06 FINAL RDM Work Plan Appendix A FSP Figure 2-9 10630 Kb
• 2011-06 FINAL RDM Work Plan Appendix A FSP Figure 2-10 11558 Kb
• 2011-06 FINAL RDM Work Plan Appendix A FSP Figure 2-11 8751 Kb
• 2011-06 FINAL RDM Work Plan Appendix A FSP Figure 2-12 10756 Kb
• 2011-06 FINAL RDM Work Plan Appendix A FSP Figure 2-13 6828 Kb
• 2011-06 FINAL RDM Work Plan Appendix A FSP Figure 2-13a 7856 Kb

Responses to EPA Comments on Red Devil Mine Work Plan Addendum for Kuskokwim River Off-Shore Sediment Sampling 64 Kb

2011-08-29 - FINAL Red Devil Mine Work Plan Addendum for Kuskokwim River Off-Shore Sediment Sampling 346 Kb

Remedial Investigation Report

2012-03 FINAL Draft Red Devil Mine RI Report

• 2012-03 Draft RDM RI Report Chapter 1 6063 Kb
• 2012-03 Draft RDM RI Report Chapter 2 8796 Kb
• 2012-03 Draft RDM RI Report Chapter 3 4821 Kb
• 2012-03 Draft RDM RI Report Chapter 4 12841 Kb
• 2012-03 Draft RDM RI Report Chapter 5 2106 Kb
• 2012-03 Draft RDM RI Report Chapter 6 (Risk Assessment) 2032 Kb
• 2012-03 Draft RDM RI Report Chapter 7 256 Kb
• 2012-03 Draft RDM RI Report Chapter 8 38 Kb
• 2012-03 Draft RDM RI Report Appendices 1220 Kb
• 2012-08-13 FINAL Responses to EPA Comments Draft RI Report 79 Kb
• 2012-08-13 FINAL Responses to ADEC Comments Draft RI Report 275 Kb
• 2012-08-13 FINAL Responses to ADEC (Brewer) Comments Draft RI Report Baseline HHERA 286 Kb
• 2012-08-13 FINAL Responses to ADEC (Wu) Comments Draft RI Report Baseline HHERA 210 Kb
• 2012-08-13 FINAL Responses to EPA & ADEC Comments Evaluating Consumption of Wild Foods Tech Memo HHRA 177 Kb
• 2012-08-13 FINAL Responses to EPA Comments Draft RI Report Baseline HHRA 298 Kb
• 2012-08-13 FINAL Responses to EPA Comments Draft RI Report Baseline ERA 159 Kb

2013-05-19 - BLM Responses to ADEC (Wu) Comments on Draft Final RI Report 231 Kb

2013-05-19 - BLM Responses to EPA Comments on Draft Final RI Report 384 Kb

2013-05-19 - BLM Responses to Palmieri Comments on Draft Final RI Report 54 Kb

2013-05-19 - BLM Responses to New EPA Comments on Draft Final RI Report 105 Kb

2013-08-20 - BLM Final Responses to Select EPA Comments on Draft Final RI Report 111 Kb

2014-11 FINAL Red Devil Mine RI Report

• Final Red Devial Remedial Investigation Report 42.93 MB
• Appendix A: 2012 Red Devil Baseline Monitoring Report 16.65 MB
• Appendix B: Soil Types 2.11 MB
• Appendix C: Data Validation Reports 115.965 MB
• Appendix D: ProUCL Input and Output Data 3.08 MB
• Appendix E: 2012 Additional Soil Characterization Data 9.34 MB
• Appendix F: Summary of Surface Soil, Subsurface Soil, and Groundwater Data 1.94 MB
• Appendix G: Proposed Approach to Evaluating Consumption of Wild Foods at the Red Devil Mine Site, Alaska, Version 2, and Response to Comments 2.07 MB
• Appendix H: Human Health ProUCL Inputs and Outputs 847 Kb
• Appendix I: Sculpin Metals Data 1876 Kb
• Appendix J: Human Health Risk Assessment Risk Hazard Tables 1229 Kb
• Appendix K: Lead Model 93 Kb
• Appendix L: Alaska National Heritage Correspondence 112 Kb
• Appendix M: Revised Screening Level Ecological Risk Assessment for the Red Devil Mine Site 1.12 MB
• Appendix N: Benthic Macroinvertebrate Data 144 Kb
• Appendix O: Baseline Ecological Risk Assessment ProUCL Outputs Summary 1.080 MB
• Appendix P: BLM Data Used to Calculate Benthic Biota Sediment Accumulation Factors 146 Kb

Powder House Work Plan

2010-09 - Final Work Plan RDM - Powder House Assessment Removal 11.4 MB

2010-09-29 - Ltr from EPA, Re Cmnts on Powder House Work Plan 218 Kb

2010-09 - Responses to EPA Comments on Draft Final Work Plan 2010 Powder House Assessment and Removal 31 Kb

2010-09 - Responses to ADEC Palmieri Comments on Draft Final Work Plan 2010 Powder House Assessment and Removal 50Kb

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Supplemental Remedial Investigation

Supplemental Remedial Investigation Work Plan

2015-02-16 - RDM Draft Work Plan for 2015 Soil, Groundwater, Surface Water, and Kuskokwim River Sediment Characterization 9700 Kb

2015-02-16 - Final Responses to ADEC (Wu) Comments on Draft RDM Work Plan 121 Kb

2015-06-29 - Final Responses to EPA Comments on Use of 28 Day Hyalella Toxicity Test vs 42 Day Test 82 Kb

2015-06-29 - Final Responses to EPA Comments (C. Eckley) on RDM Draft Work Plan 126 Kb

2015-06-29 - Final Responses to Palmieri Comments on RI Supplemental Work Plan 113 Kb

2015-06-29 - Final Responses to ADHS (Hamade) Comments on Draft RDM Work Plan 88 Kb

2015-06 - RDM Final Work Plan for 2015 Soil, Groundwater, Surface Water, and Kuskokwim River Sediment Characterization 13852 Kb

2016-05 Draft 2015 Soil, Groundwater, Surface Water, and Kuskokwim River Sediment Characterization Supplement to Remedial Investigation

• 2016-05 Draft 2015 Soil, Groundwater, Surface Water, and Kuskokwim River Sediment Characterization Supplement to Remedial Investigation: Appendices A-C

2017-09 Draft Final 2017 Soil, Groundwater, Surface Water, and Kuskokwim River Sediment Characterization, Supplement to Remedial Investigation, Red Devil Mine, Alaska

• Appendix A Data Review Memoranda
• Appendix B Summary of Soil Boring Data
• Appendix C Sediment Toxicity Testing Report
• Appendix D HHRA ProUCL Input and Output Files
• Appendix E Sediment Exposure Point Concentrations
• Appendix F Sediment and Benthic Macroinvertebrate Metals Data for Red Devil Creek and Reference Creeks and Biota Sediment Accumulation Factors
• Appendix G Slimy Sculpin Metals Data for Red Devil Creek Used to Develop Benthos-to-Sculpin Trophic Transfer Factors
• Appendix H Red Devil Creek Benthic Macroinvertebrate Metals Data Used to Develop Trophic Transfer Factors
• Appendix I Development of Benthos-to-Sculpin Trophic Transfer Factors
• Appendix J Pond Plant (Horsetail) and Pond Sediment Metals Data for Site and Background Ponds and Sediment to Plant Uptake Factors
• Appendix K Periphyton Metals Data and EPCs for Kuskokwim River Assessment Area
• Appendix L Reference Creek Benthic Macroinvertebrate Metals Data Used to Develop Background Trophic Transfer Factors
• Appendix M Slimy Sculpin Metals Data for Reference Creeks Used to Develop Background Benthos-to-Sculpin Trophic Transfer Factors
• Appendix N Development of Background Benthos-to-Sculpin Trophic Transfer Factors
• Appendix O Site-Specific Fish Tissue Screening Concentrations
• Appendix P Site-Specific Tissue Screening Concentrations for Benthic Macroinvertebrates

2018-04 Final 2018 Soil, Groundwater, Surface Water, and Kuskokwim River Sediment Characterization, Supplement to Remedial Investigation, Red Devil Mine, Alaska

• Appendix A Data Review Memoranda
• Appendix B Summary of Soil Boring Data
• Appendix C Sediment Toxicity Testing Report
• Appendix D HHRA ProUCL Input and Output Files
• Appendix E Sediment Exposure Point Concentrations
• Appendix F Sediment and Benthic Macroinvertebrate Metals Data for Red Devil Creek and Reference Creeks and Biota Sediment Accumulation Factors
• Appendix G Slimy Sculpin Metals Data for Red Devil Creek Used to Develop Benthos-to-Sculpin Trophic Transfer Factors
• Appendix H Red Devil Creek Benthic Macroinvertebrate Metals Data Used to Develop Trophic Transfer Factors
• Appendix I Development of Benthos-to-Sculpin Trophic Transfer Factors
• Appendix J Pond Plant (Horsetail) and Pond Sediment Metals Data for Site and Background Ponds and Sediment to Plant Uptake Factors
• Appendix K Periphyton Metals Data and EPCs for Kuskokwim River Assessment Area
• Appendix L Reference Creek Benthic Macroinvertebrate Metals Data Used to Develop Background Trophic Transfer Factors
• Appendix M Slimy Sculpin Metals Data for Reference Creeks Used to Develop Background Benthos-to-Sculpin Trophic Transfer Factors
• Appendix N Development of Background Benthos-to-Sculpin Trophic Transfer Factors
• Appendix O Site-Specific Fish Tissue Screening Concentrations
• Appendix P Site-Specific Tissue Screening Concentrations for Benthic Macroinvertebrates

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Red Devil Mine Feasibility Study

2016-03 RDM Final Feasibility Study 20347 Kb

2015-09-17 BLM Responses to ADEC Solid Waste Division Comments on Draft Feasibility Study v3 99 Kb

2015-09-14 BLM Responses to ADEC CSRP Comments on Draft Feasibility Study v3 149 Kb

2015-11-02 BLM Responses to EPA Comments on Draft Feasibility Study v3 76 Kb

2015-11-02 Responses to EPA Comments #19 and #21 Feasibility Study 62 Kb

2015-11-02 Clarification of Hydrologic Analysis Approach Supplement to BLM Responses to ADEC Comments on 3rd Draft Feasibility Study 52 Kb

2014-09 RDM Draft Final Feasibility Study 8684 Kb

2015-03-19 Combined Comments on Draft Red Devil Mine Feasibility Study 198 Kb

2014-01-22 - Draft Solidification Treatability Study Tech Memo Dist to Agencies 16543 Kb

BLM Responses to EPA and ADEC Comments on Draft Solidification Treatability Study Tech Memo 35 Kb

2013-09-23 - E&E re: Treatability Study Red Devil Mine 958 Kb

BLM Final Responses to EPA Comments on Treatability Study Work Plan 111 Kb

BLM Final Responses to ADEC-Palmieri Comments on Draft Treatability Study Work Plan 36 Kb

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Red Devil Mine Supplemental Feasibility Study

2019-09-09 Red Devil Mine Final Technical Memorandum Hydro Analysis 2.65 MB

2019-08 Red Devil Mine Final FS Supplement Report 18.76 MB

2019-08 Final Red Devil Mine Groundwater and Surface Water Report 33 MB

2018-06-15 Draft Red Devil Mine Groundwater and Surface Water Report 125 MB

• Appendix A 1.79 MB
• Appendix B 4776 Kb
• Appendix C 5.13 MB

2018-01 Red Devil Mine Draft FS Supplement Report 61.27 MB

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Early Action

2014-02-19 Draft Engineering Evaluation/Cost Analysis for Proposed Early Action

• Cover and Tables of Contents 53 Kb
• Executive Summary 133 Kb
• Section 1: Introduction 113 Kb
• Section 2: Site Characterization 459 Kb
• Section 3: Early Action Scope, Goals, and Objectives 100 Kb
• Section 4: Early Action Alternatives 125 Kb
• Section 5: Individual Analysis of Early Action Alternatives 149 Kb
• Section 6: Comparative Analysis of Early Action Alternatives 161 Kb
• Section 7: Recommended Early Action Alternative 9 Kb
• Section 8: References 90 Kb
• Appendix A: Analytical Data Summary Tables, 2013 RI Results 204 Kb
• Appendix B: RDM Site ARARs and TBCs 170 Kb
• Appendix C: Hydrologic and Hydraulic Report 2.1 MB
• Appendix D: Cost Estimate 97 Kb
• Figure 1-1: Site Location 771 Kb
• Figure 2-1: Main Processing Area Site Features 623 Kb
• Figure 2-2: Outside Main Processing Area 871 Kb
• Figure 2-3: Fall 2012 Baseline SW monitoring 1107 Kb
• Figure 2-4: Red Devil Creek Arsenic, Antimony, and Mercury Sediment Sample Results 864 Kb
• Figure 4-1: Plan View, Alternative 2 - Concrete Cloth Liner 1429 Kb
• Figure 4-2: Plan View, Alternative 3 - Culvert Liner 1427 Kb
• Figure 4-3: Plan View, Alternative 4 - Excavation of Contaminated Sediment Near Tailings Pile 1.4 MB
• Figure 4-4: Details 1 & 2, Alternative 2 Concrete Cloth Liner 359 Kb
• Figure 4-5: Details 3, 4 & 5, Alternative 3 Culvert Liner & Headwall 673 Kb
• Figure 4-6: Details 6, 7 & 8, Alternatives 2 & 3 Dissipation Pool Conceptual Design 522 Kb
• Figure 4-7: Details 9, 10, 11, and 12 Typical Cross-Section Views, Alternative 4: Excavation of Contaminated Sediment 690 Kb

2014-03-17 - Calista Corp comment letter re EE/CA 338 Kb

2014-03-21 - Georgetown TC comment letter re EE/CA 1 MB

2014-05-19 - BLM response to Calista Corporation 215 Kb

2014-05-19 - BLM response to Georgetown Traditional Council 670 Kb

Response to ADEC Wu Comments on Draft Engineering Evaluation/Cost Analysis 25 Kb

Response to A. Palmieri Comments on Draft Engineering Evaluation/Cost Analysis 50 Kb

Response to EPA Comments on Draft Engineering Evaluation/Cost Analysis 137 Kb

Response to EPHP Comments on Draft Engineering Evaluation/Cost Analysis 15 Kb

2014-04 Final Red Devil Mine Engineering Evaluation/Cost Analysis 14.7 MB

2014-04-30 Draft Red Devil Mine Action Memorandum 11.9 MB

Responses to ADF&G Comments on the Draft RMD Action Memorandum 95 Kb

Response to DHSS Comments on Draft RMD Action Memorandum 90 Kb

Response to DNR Comments on Draft RMD Action Memorandum 111 Kb

Response to A. Palmieri Comments on Draft RMD Action Memorandum 28 Kb

Revised Responses to EPA Comments on Draft RMD Action Memorandum 102 Kb

2014-06-25 Final Red Devil Mine Action Memorandum 24.6 MB

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Red Devil Mine Final Proposed Plan

2021-04 Red Devil Mine Record of Decision – Decision Summary

2020-12-12 Georgetown Tribal Council Comment Letter to Proposed Plan

2020-04-20 The Kuskokwim Corp Comment Letter on Preferred Alternative 

2020-02-01 Final Proposed Plan for Red Devil Mine

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Montioring

2023 Final Baseline Monitoring Report

2023 Work Plan Addendum

2022 Final Baseline Monitoring Report

2021 Final Baseline Monitoring Report

2021 Work Plan Addendum Letter

2020 Final Baseline Monitoring Report

2020-08-29 Addendum to 2019 Groundwater and Surface Water Baseline Monitoring Work Plan - Baseline Monitoring WP for Fall 2020 Sampling Event 1.23 MB

2019-07 Final Red Devil Mine Baseline Monitoring Report 91.5 MB

2019-05-16 State of Alaska Baseline Monitoring Work Plan Approval 233KB

2019-05 Final Work Plan, 2019 Groundwater and Surface Water Monitoring, Red Devil Mine, Alaska 29.5MB

2016-06 - FINAL Work Plan Groundwater and Surface Water Baseline Monitoring Red Devil Mine, Alaska

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Other CERCLA Documents

2010-03-30 - RDM RI/FS Project Management Plan 4.43 MB

2010-06-08 - RDM RI/FS Community Involvement Plan 718 Kb

2010-12-06 - RDM Community Involvement Plan Addendum 225 Kb

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Public Meeting Transcripts

2020-10-20 Public Meeting Transcript

2020-10-22 Public Meeting Transcript

2020-10-27 Public Meeting Transcript

2020-10-29 Public Meeting Transcript

2020-11-11 Transcriber's Certification for October 2020 Public Meetings