Superfund Library

Welcome to the Superfund Library, an online repository for download-able documents related to Superfund and environmental cleanup in Butte and western Montana. The library contains:

  • Many technical documents from EPA and other agencies
  • Bulletins, press releases, and announcements about Superfund cleanup
  • Past documents that show the development of the cleanup and restoration process over time
  • Recent documents outlining cleanup decisions and ongoing work
  • Much, much more!

Documents are organized in categories based on the geographic area in western Montana they relate to. Documents with a broader scope are included in a separate General category. The library is also searchable. Documents are indexed using tags that refer to the document type and the topics and issues discussed, such as “arsenic,” “public health,” “butte priority soils,” “record of decision,” etc. Use the search field below to find documents on specific topics.

Most files are in .pdf format. Simply click on a file name below to start downloading. Contact us if you require any assistance, or to request a specific document.

NameSizeHits
NameSizeHits
Anaconda Smelter
Press Release: EPA to Conduct Sampling (Oct 2008)15.1 KiB809
Anaconda Smelter Annual Update to the 5-Year Review (Jan 2011)39.9 KiB782
Anaconda Smelter Site Fourth 5 Year Review - Appendix A: Identification & Description of Applicable or Relevant & Appropriate Requirements (ARARs) (2010)137.2 KiB1038
Anaconda Smelter Site Fourth 5 Year Review - Appendix C: Draft Risk Assessment Technical Memorandum (2010)165.1 KiB1055
Anaconda Smelter Annual Site Update (2008)363.7 KiB1002
Anaconda Smelter Site Fourth 5 Year Review - Appendix B: Public Comments and Concerns (2010)382.4 KiB1005
Anaconda Smelter Annual Update (2006)463.2 KiB828
Anaconda Smelter Update: Focus on Opportunity Ponds (2007)603.0 KiB1171
Anaconda Smelter Annual Update (2005)656.4 KiB962
Anaconda Smelter Dust Fact Sheet (2006)727.7 KiB1080
Anaconda Smelter Fourth 5-Year Review Report Photos (Sept 2010)857.9 KiB908
Anaconda Smelter 2010 Annual Update978.0 KiB933
Anaconda Smelter Water, Waste & Soils Operable Unit Record of Decision (1998)1.0 MiB1042
Anaconda Smelter Proposed Plan for Modifications to the Remedy (ROD Amendment) (Nov 2009)1.5 MiB1783
Focused Feasibility Study Final Report, Community Soils Operable Unit (Feb 2012)1.6 MiB1085
Anaconda Smelter Fourth 5-Year Review Report (text only) (Sept 2010)1.7 MiB1290
Anaconda Smelter Basics (2009)4.0 MiB1337
Amendment to the 1998 Anaconda Regional Water, Waste & Soils Operable Unit (OU4) Record of Decision (Sept 2011)4.2 MiB1260
Anaconda Smelter Superfund Annual Update (2011)7.7 MiB1209
Anaconda Smelter Site Fourth 5 Year Review - Figures Part 2 (2010)11.4 MiB836
Anaconda Smelter Site Fourth 5 Year Review - Figures Part 1 (2010)25.2 MiB814
BPSOU Unilateral Administrative Order (2011)
UAO & Partial Remedy Work Plan for the BPSOU - Appendix A: Soil, Groundwater & Surface Water Performance Standards (July 21, 2011)72.4 KiB925
EPA Bulletin #14 – Unilateral Administrative Order (UAO) & Work Plan (2011)404.1 KiB1265
UAO & Partial Remedy Work Plan for the BPSOU: Appendix D: EPA November 8, 2008 letter on snow disposal (July 21, 2011)419.9 KiB936
UAO & Partial Remedy Work Plan for the BPSOU: Appendix C: Schedule (July 21, 2011)429.9 KiB975
UAO & Partial Remedy Work Plan for the BPSOU: Appendix B: Butte Site and BPSOU Map (July 21, 2011)473.3 KiB968
UAO & Partial Remedy Work Plan for the BPSOU: Figure 1: Source Control Area Map (July 21, 2011)573.4 KiB1022
UAO & Partial Remedy Work Plan for the BPSOU: Appendix E: Revised Interim Ground Water Monitoring Plan, 2011 (July 21, 2011)1.5 MiB1395
Unilateral Administrative Order & Partial Remedy Work Plan for the BPSOU (July 21, 2011)3.0 MiB1324
Butte
Montana Pole Site Narrative at Listing (1986)26.4 KiB745
Sitewide Narrative at Listing (1982)26.5 KiB729
BNSF Monthly Report of Butte Priority Soils Activities (Dec 2012)47.8 KiB933
Montana Pole Preliminary Site Closeout Report (Sept 2001)51.3 KiB858
Butte Site Consent Decree: Appendix E Part 1 - Group 1 Settling Defendants' Institutional Control Plan (2010)98.2 KiB826
Sliding pit walls raise concern (Mar. 10, 2013)109.7 KiB1673
Montana Pole Information Summary, Conceptual Model, and Groundwater Modeling Report: Butte Metro Sewer Treatment Plant Dewatering Tables (Nov 2010)115.8 KiB844
Montana Pole Record of Decision (1993)156.7 KiB801
Montana Pole & Treatment Site Record of Decision (1993)156.7 KiB1108
Montana Pole Phase 5 Final Treatability Study Workplan (Mar 2009)239.5 KiB1225
EPA Bulletin #15 – Summer Summary 2011248.9 KiB887
Summary Table of Restoration Ideas for Butte Area One (2012)301.3 KiB928
ARCO Monthly Report of Butte Priority Soils Activities (Dec. 2012)314.2 KiB1314
Bulletin #5 - Redevelopment and Institutional Controls (July 2010)318.3 KiB1065
Bulletin #4 - Upcoming Cleanup Work (June 2010)319.7 KiB848
Bulletin #3 - Granite Mountain Memorial Area (May 2010)323.4 KiB936
EPA Memo: Temporary Change in Critical Water Level for West Camp (Page 2)372.3 KiB850
Bulletin #2 - SBC / Butte Area Superfund Site Contacts (April 2010)404.0 KiB1042
Montana Pole Information Summary, Conceptual Model, and Groundwater Modeling Report: Butte Metro Sewer Treatment Plant Dewatering (Nov 2010)406.6 KiB1054
Bulletin #9 - 2010 Fall Superfund Work (December 2010)431.7 KiB945
Bulletin #11 - CTEC and TAG (January 2011)449.4 KiB840
Response to Comments on May 2011 Butte Area One Draft Restoration Process Planning Document (Final Version, Mar. 2012)467.1 KiB912
Butte-Silver Bow Monthly Report of Butte Priority Soils Activities (Dec 2012)488.4 KiB983
Montana Pole 5-Year Review (2001)489.7 KiB1271
Montana Pole Final Order – Controlled Groundwater Area (Oct 2009)506.8 KiB875
EPA Memo: Temporary Change in Critical Water Level for West Camp (Page 1)598.7 KiB978
Bulletin #12 - Community Engagement & EPA's New Office (February 2011)704.0 KiB940
Bulletin #7 - Butte Treatment Lagoons (Lower Area One) (October 2010)819.1 KiB1084
EPA Bulletin #17 – West Camp Pump Station & Hydrodynamic Devices (Feb. 2012)909.8 KiB1119
Record of Decision for the Butte Mine Flooding Operable Unit (including the Berkeley Pit) (1994)938.4 KiB2090
Bulletin #8 - Butte USA Café (November 2010)972.0 KiB985
Bulletin #6 - Butte Reclamation Evaluation System (BRES) (August 2010)981.8 KiB1213
EPA Bulletin #16 – 2011 Winter Updates1.2 MiB986
Butte Area One Final Restoration Process Planning Document1.4 MiB1249
Butte Area One Draft Restoration Plan2.2 MiB943
Montana Pole Information Summary, Conceptual Model, and Groundwater Modeling Report: Butte Metro Sewer Treatment Plant Dewatering Appendix B-C (Nov 2010)2.2 MiB1374
Montana Pole Phase 5 Final Treatability Study Workplan Appendix C-E (Mar 2009)2.4 MiB1093
Montana Pole Second 5-Year Review Report (June 2006)2.7 MiB976
Montana Pole Phase 5 Final Treatability Study Workplan Appendix A (Mar 2009)2.9 MiB938
Montana Pole Information Summary, Conceptual Model, and Groundwater Modeling Report: Butte Metro Sewer Treatment Plant Dewatering Appendix A (Nov 2010)4.3 MiB1151
EPA Bulletin #19 (July 11, 2013): Butte Priority Soils Operable Unit Reclamation6.9 MiB1793
Butte-Silver Bow Municipal Stormwater System Improvement Plan (2011)7.2 MiB2186
2010 Ground Water Data Analysis Report (released Feb. 2012)8.0 MiB1377
Montana Pole Phase 5 Final Treatability Study Workplan Appendix B (Mar 2009)8.8 MiB995
Montana Pole 5-Year Review Report (2011)10.9 MiB722
Montana Pole Information Summary, Conceptual Model, and Groundwater Modeling Report: Butte Metro Sewer Treatment Plant Dewatering Appendix D (Nov 2010)11.2 MiB788
Montana Pole Information Summary, Conceptual Model, and Groundwater Modeling Report: Butte Metro Sewer Treatment Plant Dewatering Figures (Nov 2010)11.4 MiB793
Butte Community Involvement Plan (CIP) (Mar. 2013)12.3 MiB1551
Draft Community Engagement Plan for SBC/Butte (2012)13.0 MiB1431
RMAP Revised Final Plan January 201720.9 MiB240
Butte Priority Soils Record of Decision (2006)
Summary of EPA’s Record of Decision for Cleanup of the Butte Priority Soils (2006)333.5 KiB1038
Butte Priority Soils Operable Unit Record of Decision, Part 1: Declaration3.1 MiB1602
Butte Priority Soils Operable Unit Record of Decision, Appendices A-E18.0 MiB971
Butte Priority Soils Operable Unit Record of Decision, Part 3: Responsiveness Summary20.6 MiB924
Butte Priority Soils Operable Unit Record of Decision, Part 2: Decision Summary21.9 MiB964
Butte Public Health Study Work Plan (draft, Nov 2012)
Press Release from Butte-Silver Bow County on Draft Public Health Study Work Plan67.8 KiB896
Butte Health Department Fact Sheet #2: Health Studies Citizens’ Advisory Committee77.7 KiB897
Butte Health Department Fact Sheet #1: Silver Bow County Cancer Incidence and Cancer Mortality Rates111.1 KiB869
Butte Health Department Fact Sheet #4: Contaminants of Concern163.7 KiB914
Butte Health Department Fact Sheet #3: Butte’s Drinking Water is Safe!218.8 KiB844
Draft Butte Priority Soils Operable Unit Public Health Study Remedial Design Work Plan (Oct 2012, released Nov 2012)1.2 MiB1448
Clark Fork River
State of Montana Press Release on the Milltown Record of Decision (2004)12.5 KiB739
EPA Press Release on the Milltown Record of Decision (2004)44.2 KiB773
Milltown Reservoir Sediments Record of Decision - Part 4: Acronyms, Abbreviations, and References (2004)51.2 KiB884
Executive Summary of the First 5 Year Review Report for Milltown/Clark Fork River (2011)54.0 KiB797
Fact Sheet Summary of the Record of Decision for Milltown (2004)83.1 KiB885
Record of Decision for the Clark Fork River Operable Unit - Summary Fact Sheet (April 2004)119.2 KiB693
Montana/EPA Memorandum of Agreement on the Clark Fork River125.0 KiB1029
Milltown Reservoir Sediments Record of Decision - Appendix B: Concurrence Letter from the State of Montana (2004)162.3 KiB709
Record of Decision for the Clark Fork River Operable Unit - Acronyms and Abbreviations, and References (April 2004)206.5 KiB827
Record of Decision for the Clark Fork River Operable Unit - Appendix C: Clark Fork River OU BMPs and Riparian Management Plan Considerations 220.0 KiB739
Milltown Reservoir Sediments Record of Decision - Part 1: Declaration (2004)225.5 KiB934
Record of Decision for the Clark Fork River Operable Unit - Appendix A: Identification and Description of Applicable or Relevant and Appropriate Requirements (ARARs)307.9 KiB935
EPA/BP-ARCO Consent Decree for the Clark Fork River (2008)330.8 KiB1029
Milltown Reservoir Sediments Record of Decision - Appendix A: Identification and Description of Applicable or Relevant and Appropriate Requirements (ARARs) (2004)345.7 KiB925
Fact Sheet on the Consent Decree for the Milltown Reservoir Sediments Site (2005)347.3 KiB829
Record of Decision for the Clark Fork River Operable Unit - Part 1: Declaration (April 2004)472.8 KiB729
Consent Decree for the Milltown Reservoir Sediments Site (2005)477.7 KiB1360
ARCO Clark Fork River Settlement Fact Sheet (2008)550.6 KiB904
Milltown Reservoir Sediments Record of Decision - Part 3: Responsiveness Summary (2004)557.5 KiB966
Milltown Reservoir Sediments Record of Decision - Part 2: Decision Summary - Sections 1-4 (2004)650.5 KiB979
Record of Decision for the Clark Fork River Operable Unit - Appendix E: Grant-Kohrs Ranch National Historic Site 664.3 KiB909
Milltown Reservoir Sediments Record of Decision - Part 2: Decision Summary - Sections 6-11 (2004)731.0 KiB1020
Milltown Reservoir Sediments Record of Decision - Part 2: Decision Summary - Sections 12-15 (2004)790.4 KiB896
Record of Decision for the Clark Fork River Operable Unit - Appendix D: Clark Fork River OU Weed Prevention and Management Planning Information and Weed Species Fact Sheets877.0 KiB870
Record of Decision for the Clark Fork River Operable Unit - Responsiveness Summary (April 2004)1.0 MiB827
Montana DEQ Clark Fork River Operable Unit Data Summary Report for the Deer Lodge Properties (March 2010)1.0 MiB916
Record of Decision for the Clark Fork River Operable Unit - Appendix B: Clark Fork River OU Streambank Stabilization Design Consideration and Examples1.2 MiB1088
Milltown Reservoir Sediments Record of Decision - Part 2: Decision Summary - Section 5 (2004)1.8 MiB876
Record of Decision for the Clark Fork River Operable Unit - Part 1: Decision Summary (April 2004)3.9 MiB899
Record of Decision for the Clark Fork River Operable Unit - Appendix F: Concurrence Letter from State of Montana5.0 MiB907
First 5 Year Review Report for Milltown/Clark Fork River (2011)12.4 MiB739
CTEC Documents
CTEC Board Meeting Agenda, Jan. 17, 201315.8 KiB784
CTEC Minutes22.0 KiB846
Butte Natural Resource Damage Restoration Council (BNRC) Meeting Agenda, Sept. 26, 201329.7 KiB836
CTEC Letter to EPA re: Lead Action Level Change74.0 KiB901
EPA Response Letter to CTEC re: Water Quality at LAO688.1 KiB1348
Montana DEQ Response to CTEC re: Montana Resources Wastewater Discharge868.9 KiB1234
EPA Silver Bow Creek/Butte Five Year Review Report (2011)
Annual Update to the Butte/SBC 5-Year Review (2011)27.5 KiB829
Link to Download 5-Year Review Report for SBC/Butte Area Superfund Site - Volume 6, Appendix D: 2007-2009 Field Evaluation Forms (June 2011)53.2 KiB3923
5-Year Review Report for SBC/Butte Area Superfund Site, Volume 5, Appendix C: Responsiveness Summary (June 2011)70.7 KiB924
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 5, Appendix B: Town Pump Public Water Supply Data (June 2011)76.2 KiB1037
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 3, Appendix B: Responsiveness Summary (June 2011) 96.3 KiB1099
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 4, Appendix B: Responsiveness Summary (June 2011)140.7 KiB989
5-Year Review Report for SBC/Butte - Volume 1, Appendix B: Final Applicable or Relevant & Appropriate Requirements (ARARs) Review Technical Memorandum (June 2011)293.4 KiB984
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 1: Site-Wide Review Summary (June 2011)308.5 KiB932
Bulletin #10 - 5-Year Review (December 2010)398.7 KiB1014
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 5: Rocker Timber Framing and Treating Plant Operable Unit (June 2011)510.5 KiB1294
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 6, Appendix F: Notice of Violation, BSB Wastewater Treatment (June 2011) 524.4 KiB1194
5-Year Review Report for SBC/Butte - Volume 1, Appendix A: Community Interviews (June 2011)535.5 KiB1136
5-Year Review Report for SBC/Butte Area Superfund Site, Volume 5, Appendix A: Site Inspection Photographs (June 2011)590.7 KiB849
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 3: Butte Mine Flooding Operable Unit (June 2011) 644.3 KiB1507
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 4: Warm Springs Ponds Active and Inactive Operable Units (June 2011)701.8 KiB1424
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 6: Butte Priority Soils Operable Unit (June 2011)779.0 KiB1394
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 4, Appendix A: Site Inspection Photographs812.0 KiB961
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 6, Appendix A: Site Photos (June 2011) 920.0 KiB894
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 6, Appendix E: Operation & Maintenance Forms (June 2011) 1.1 MiB1057
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 3, Appendix A: Site Inspection Photographs & Monitoring Well Inspections (June 2011) 1.5 MiB1190
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 6, Appendix G: Responsiveness Summary (June 2011)1.9 MiB1908
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 2: Streamside Tailings Operable Unit (June 2011)1.9 MiB1874
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 3, Figures (June 2011) 2.1 MiB1252
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 6, Appendix B: Residential Metals Abatement Program Access (June 2011)3.2 MiB1207
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 5, Appendix D: Controlled Groundwater Area Evaluation (June 2011)3.2 MiB1575
5-Year Review Report for SBC/Butte Area Superfund Site, Volume 5, Figures (June 2011)6.4 MiB1104
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 4: Figures (June 2011)10.7 MiB1170
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 6, Figures12.2 MiB1295
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 6, Appendix C: Sites Visited During Inspection (June 2011) 12.4 MiB1081
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 2: Appendices A-H (June 2011)21.0 MiB1052
General
Rocker Timber / SBC Record of Decision (1995)515.6 KiB1136
Toxic Tourism: Promoting the Berkeley Pit and Industrial Heritage in Butte, Montana1.3 MiB825
5-Year Review Report for SBC/Butte Area Sites (2005)2.6 MiB1092
Draft Upper Clark Fork River Basin Aquatic and Terrestrial Resources Restoration Plans (Sept 2012)8.5 MiB1422
In the News
MTPR Commentary: The EPA Should Work With Us, Not Against Us (Apr 12, 2012)14.4 KiB1084
Public invited to meeting on Butte Superfund site cleanup (Mar 23, 2011)26.1 KiB1024
Meeting held on Butte Superfund site (Jan 13, 2011)26.4 KiB1026
Work begins on contaminated site in Opportunity (Sept 5, 2012)26.8 KiB1067
DEQ lowering SBC dam to prevent contamination (June 14, 2011)27.0 KiB1064
Officials: Clark Fork cleanup nearing home stretch (May 4, 2010)27.0 KiB1031
Butte group focused on Superfund cleanup to hold public meetings (Feb 15, 2010)27.2 KiB1071
Butte group focused on Superfund cleanup to hold public meetings (Feb 15, 2010)27.2 KiB999
SBC fishable again after multi-million dollar cleanup (May 22, 2012)30.7 KiB1018
Read Stacie Barry's dissertation abstract on Butte environmental health study (Apr 17, 2012)82.6 KiB1197
Letter: Butte Superfund five-year review shows mixed results (Mar 10, 2010)83.2 KiB1172
Butte NRD council ready to go (Feb 10, 2010)83.8 KiB1153
Comment time on clean-up plan (Sept 9, 2009)84.3 KiB1136
Montana Pole meeting tonight (July 20, 2010)84.7 KiB1189
Creek rally is Tuesday (Apr 4, 2009)85.1 KiB828
Superfund meeting Thursday (Mar 1, 2006)85.9 KiB835
Superfund cleanups focus of public meetings in Butte (Feb 14, 2010)86.4 KiB1311
CTEC sets meeting (Sept 7, 2009)86.6 KiB1159
Plan to restore Montana river gets public review (Sept 2012)86.9 KiB1723
Feds order more Superfund work (Aug 5, 2011)88.3 KiB1175
Join public rally for SBC (Apr 4, 2009)88.6 KiB1130
Mining-damaged areas focus of meetings (Nov. 27, 2012)89.6 KiB1522
Learn the jargon in 'Superfund 101' class (Dec 17, 2011)89.7 KiB1152
Editorial: EPA response disappointing (Apr 18, 2012)90.4 KiB1297
Local group critical of EPA in Butte (June 21, 2011)93.0 KiB1171
Pole plant cleanup meeting Tuesday (July 18, 2010)96.7 KiB1131
Officials mark end of Milltown Superfund cleanup project (Sept 24, 2012)116.6 KiB1681
Public Health
Butte - Final Multi-Pathway Residential Metals Abatement Program (RMAP) Plan (Mar 2010)522.0 B3635
2013 Butte Environmental Health Study Public Meeting Announcement 21.4 KiB830
CTEC Letter: Request for Arsenic and Lead Test Data74.0 KiB952
CTEC Comments on Draft Public Health Study Work Plan for Butte90.5 KiB1068
Supplemental Comments from CTEC on the draft Public Health Study Remedial Design Work Plan for the BPSOU124.2 KiB973
Cancer Incidence in Silver Bow County, Montana, and the United States (May 2012)157.9 KiB1062
Residential Metals Abatement Plan (2010)366.8 KiB1091
Bulletin #1 - Residential Metals Abatement Program (March 2010)404.1 KiB1102
SBC/Butte Bulletin #18 – Residential Metals Program Outreach (Apr 2012)713.9 KiB921
EPA Bulletin #18 – Residential Metals Program Outreach (Apr. 2012)713.9 KiB1176
Butte Priority Soils Operable Unit (BPSOU) Public Health Study Remedial Design Work Plan (June 2013)2.9 MiB1897
Coming to the surface the environment, health, and culture in Butte, Montana (2012)14.8 MiB1050
Public Health News
The EPA Should Work With Us, Not Against Us (Apr 2012)40.2 KiB1268
Butte residents concerned about open pit mine dust (May 2012)81.3 KiB1423
Letter: Is the EPA controlled by corporate interest? (Apr 2012)84.8 KiB1535
Letter to the Editor: Commenting on health study a ‘charade’ (Nov. 27, 2012)86.8 KiB1347
Arco defends EPA actions (Apr 2012)87.9 KiB1422
Letter: EPA was wrong to scoff at Barry’s report on Butte (Apr 2012)88.6 KiB1369
EPA response disappointing (Apr 2012)90.5 KiB1450
EPA seeks self-confirming study (Sept 2012)92.7 KiB1285
Butte cleanup meeting spiked (Apr 2012)93.8 KiB1418
Letter to the Editor: Health report fails to past test (Nov 2012)93.8 KiB1593
Free remediation program continues for Butte homes (Mar 2012)95.4 KiB1449
Cleanup ineffective in Butte (Mar 2012)100.4 KiB1615
EPA must address Butte health problems (Apr 2012)103.7 KiB1606
Author defends Butte death rates work (Apr 2012)104.3 KiB1727
Health study rouses anger (Jan. 17, 2013)107.6 KiB1728
EPA: Committed to Butte cleanup (Apr 2012)108.8 KiB1575
Mine dust and heavy metals among worries as Butte aims for health study (May 2012)109.1 KiB1638
EPA cleanup: Feds question Butte mortality study (Apr 2012)111.2 KiB1554
Silver Bow Creek
Explanation of Significant Differences for Streamside Tailings (1998)51.4 KiB1229
Streamside Tailings Record of Decision (1995)309.8 KiB1142
Silver Bow Creek Update (Spring 2012)1018.8 KiB1273
Warm Springs Ponds
Explanation of Significant Differences for Warm Springs Ponds (1991)34.2 KiB1280
Record of Decision for the Warm Springs Ponds Inactive Area (1992)127.9 KiB985
Warm Springs Ponds Record of Decision (1990)177.3 KiB1209
RMAP Revised Final Plan  January 2017
RMAP Revised Final Plan January 2017
RMAP Revised Final Plan__January 2017.pdf
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