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 KiB781
Anaconda Smelter Annual Update to the 5-Year Review (Jan 2011)39.9 KiB759
Anaconda Smelter Site Fourth 5 Year Review - Appendix A: Identification & Description of Applicable or Relevant & Appropriate Requirements (ARARs) (2010)137.2 KiB992
Anaconda Smelter Site Fourth 5 Year Review - Appendix C: Draft Risk Assessment Technical Memorandum (2010)165.1 KiB1030
Anaconda Smelter Annual Site Update (2008)363.7 KiB967
Anaconda Smelter Site Fourth 5 Year Review - Appendix B: Public Comments and Concerns (2010)382.4 KiB971
Anaconda Smelter Annual Update (2006)463.2 KiB799
Anaconda Smelter Update: Focus on Opportunity Ponds (2007)603.0 KiB1146
Anaconda Smelter Annual Update (2005)656.4 KiB933
Anaconda Smelter Dust Fact Sheet (2006)727.7 KiB1060
Anaconda Smelter Fourth 5-Year Review Report Photos (Sept 2010)857.9 KiB888
Anaconda Smelter 2010 Annual Update978.0 KiB911
Anaconda Smelter Water, Waste & Soils Operable Unit Record of Decision (1998)1.0 MiB1025
Anaconda Smelter Proposed Plan for Modifications to the Remedy (ROD Amendment) (Nov 2009)1.5 MiB1746
Focused Feasibility Study Final Report, Community Soils Operable Unit (Feb 2012)1.6 MiB1044
Anaconda Smelter Fourth 5-Year Review Report (text only) (Sept 2010)1.7 MiB1266
Anaconda Smelter Basics (2009)4.0 MiB1310
Amendment to the 1998 Anaconda Regional Water, Waste & Soils Operable Unit (OU4) Record of Decision (Sept 2011)4.2 MiB1230
Anaconda Smelter Superfund Annual Update (2011)7.7 MiB1187
Anaconda Smelter Site Fourth 5 Year Review - Figures Part 2 (2010)11.4 MiB798
Anaconda Smelter Site Fourth 5 Year Review - Figures Part 1 (2010)25.2 MiB793
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 KiB883
EPA Bulletin #14 – Unilateral Administrative Order (UAO) & Work Plan (2011)404.1 KiB1233
UAO & Partial Remedy Work Plan for the BPSOU: Appendix D: EPA November 8, 2008 letter on snow disposal (July 21, 2011)419.9 KiB907
UAO & Partial Remedy Work Plan for the BPSOU: Appendix C: Schedule (July 21, 2011)429.9 KiB950
UAO & Partial Remedy Work Plan for the BPSOU: Appendix B: Butte Site and BPSOU Map (July 21, 2011)473.3 KiB923
UAO & Partial Remedy Work Plan for the BPSOU: Figure 1: Source Control Area Map (July 21, 2011)573.4 KiB999
UAO & Partial Remedy Work Plan for the BPSOU: Appendix E: Revised Interim Ground Water Monitoring Plan, 2011 (July 21, 2011)1.5 MiB1333
Unilateral Administrative Order & Partial Remedy Work Plan for the BPSOU (July 21, 2011)3.0 MiB1273
Butte
Montana Pole Site Narrative at Listing (1986)26.4 KiB729
Sitewide Narrative at Listing (1982)26.5 KiB714
BNSF Monthly Report of Butte Priority Soils Activities (Dec 2012)47.8 KiB919
Montana Pole Preliminary Site Closeout Report (Sept 2001)51.3 KiB845
Butte Site Consent Decree: Appendix E Part 1 - Group 1 Settling Defendants' Institutional Control Plan (2010)98.2 KiB816
Sliding pit walls raise concern (Mar. 10, 2013)109.7 KiB1639
Montana Pole Information Summary, Conceptual Model, and Groundwater Modeling Report: Butte Metro Sewer Treatment Plant Dewatering Tables (Nov 2010)115.8 KiB818
Montana Pole Record of Decision (1993)156.7 KiB774
Montana Pole & Treatment Site Record of Decision (1993)156.7 KiB1068
Montana Pole Phase 5 Final Treatability Study Workplan (Mar 2009)239.5 KiB1214
EPA Bulletin #15 – Summer Summary 2011248.9 KiB865
Summary Table of Restoration Ideas for Butte Area One (2012)301.3 KiB879
ARCO Monthly Report of Butte Priority Soils Activities (Dec. 2012)314.2 KiB1297
Bulletin #5 - Redevelopment and Institutional Controls (July 2010)318.3 KiB1041
Bulletin #4 - Upcoming Cleanup Work (June 2010)319.7 KiB820
Bulletin #3 - Granite Mountain Memorial Area (May 2010)323.4 KiB916
EPA Memo: Temporary Change in Critical Water Level for West Camp (Page 2)372.3 KiB838
Bulletin #2 - SBC / Butte Area Superfund Site Contacts (April 2010)404.0 KiB1013
Montana Pole Information Summary, Conceptual Model, and Groundwater Modeling Report: Butte Metro Sewer Treatment Plant Dewatering (Nov 2010)406.6 KiB1030
Bulletin #9 - 2010 Fall Superfund Work (December 2010)431.7 KiB908
Bulletin #11 - CTEC and TAG (January 2011)449.4 KiB822
Response to Comments on May 2011 Butte Area One Draft Restoration Process Planning Document (Final Version, Mar. 2012)467.1 KiB864
Butte-Silver Bow Monthly Report of Butte Priority Soils Activities (Dec 2012)488.4 KiB973
Montana Pole 5-Year Review (2001)489.7 KiB1233
Montana Pole Final Order – Controlled Groundwater Area (Oct 2009)506.8 KiB841
EPA Memo: Temporary Change in Critical Water Level for West Camp (Page 1)598.7 KiB962
Bulletin #12 - Community Engagement & EPA's New Office (February 2011)704.0 KiB917
Bulletin #7 - Butte Treatment Lagoons (Lower Area One) (October 2010)819.1 KiB1055
EPA Bulletin #17 – West Camp Pump Station & Hydrodynamic Devices (Feb. 2012)909.8 KiB1079
Record of Decision for the Butte Mine Flooding Operable Unit (including the Berkeley Pit) (1994)938.4 KiB2032
Bulletin #8 - Butte USA Café (November 2010)972.0 KiB964
Bulletin #6 - Butte Reclamation Evaluation System (BRES) (August 2010)981.8 KiB1193
EPA Bulletin #16 – 2011 Winter Updates1.2 MiB936
Butte Area One Final Restoration Process Planning Document1.4 MiB1200
Butte Area One Draft Restoration Plan2.2 MiB920
Montana Pole Information Summary, Conceptual Model, and Groundwater Modeling Report: Butte Metro Sewer Treatment Plant Dewatering Appendix B-C (Nov 2010)2.2 MiB1352
Montana Pole Phase 5 Final Treatability Study Workplan Appendix C-E (Mar 2009)2.4 MiB1076
Montana Pole Second 5-Year Review Report (June 2006)2.7 MiB966
Montana Pole Phase 5 Final Treatability Study Workplan Appendix A (Mar 2009)2.9 MiB908
Montana Pole Information Summary, Conceptual Model, and Groundwater Modeling Report: Butte Metro Sewer Treatment Plant Dewatering Appendix A (Nov 2010)4.3 MiB1121
EPA Bulletin #19 (July 11, 2013): Butte Priority Soils Operable Unit Reclamation6.9 MiB1750
Butte-Silver Bow Municipal Stormwater System Improvement Plan (2011)7.2 MiB2146
2010 Ground Water Data Analysis Report (released Feb. 2012)8.0 MiB1335
Montana Pole Phase 5 Final Treatability Study Workplan Appendix B (Mar 2009)8.8 MiB982
Montana Pole 5-Year Review Report (2011)10.9 MiB693
Montana Pole Information Summary, Conceptual Model, and Groundwater Modeling Report: Butte Metro Sewer Treatment Plant Dewatering Appendix D (Nov 2010)11.2 MiB766
Montana Pole Information Summary, Conceptual Model, and Groundwater Modeling Report: Butte Metro Sewer Treatment Plant Dewatering Figures (Nov 2010)11.4 MiB768
Butte Community Involvement Plan (CIP) (Mar. 2013)12.3 MiB1515
Draft Community Engagement Plan for SBC/Butte (2012)13.0 MiB1378
RMAP Revised Final Plan January 201720.9 MiB225
Butte Priority Soils Record of Decision (2006)
Summary of EPA’s Record of Decision for Cleanup of the Butte Priority Soils (2006)333.5 KiB1010
Butte Priority Soils Operable Unit Record of Decision, Part 1: Declaration3.1 MiB1545
Butte Priority Soils Operable Unit Record of Decision, Appendices A-E18.0 MiB931
Butte Priority Soils Operable Unit Record of Decision, Part 3: Responsiveness Summary20.6 MiB878
Butte Priority Soils Operable Unit Record of Decision, Part 2: Decision Summary21.9 MiB932
Butte Public Health Study Work Plan (draft, Nov 2012)
Press Release from Butte-Silver Bow County on Draft Public Health Study Work Plan67.8 KiB843
Butte Health Department Fact Sheet #2: Health Studies Citizens’ Advisory Committee77.7 KiB861
Butte Health Department Fact Sheet #1: Silver Bow County Cancer Incidence and Cancer Mortality Rates111.1 KiB833
Butte Health Department Fact Sheet #4: Contaminants of Concern163.7 KiB885
Butte Health Department Fact Sheet #3: Butte’s Drinking Water is Safe!218.8 KiB797
Draft Butte Priority Soils Operable Unit Public Health Study Remedial Design Work Plan (Oct 2012, released Nov 2012)1.2 MiB1393
Clark Fork River
State of Montana Press Release on the Milltown Record of Decision (2004)12.5 KiB720
EPA Press Release on the Milltown Record of Decision (2004)44.2 KiB754
Milltown Reservoir Sediments Record of Decision - Part 4: Acronyms, Abbreviations, and References (2004)51.2 KiB845
Executive Summary of the First 5 Year Review Report for Milltown/Clark Fork River (2011)54.0 KiB777
Fact Sheet Summary of the Record of Decision for Milltown (2004)83.1 KiB832
Record of Decision for the Clark Fork River Operable Unit - Summary Fact Sheet (April 2004)119.2 KiB678
Montana/EPA Memorandum of Agreement on the Clark Fork River125.0 KiB983
Milltown Reservoir Sediments Record of Decision - Appendix B: Concurrence Letter from the State of Montana (2004)162.3 KiB696
Record of Decision for the Clark Fork River Operable Unit - Acronyms and Abbreviations, and References (April 2004)206.5 KiB802
Record of Decision for the Clark Fork River Operable Unit - Appendix C: Clark Fork River OU BMPs and Riparian Management Plan Considerations 220.0 KiB704
Milltown Reservoir Sediments Record of Decision - Part 1: Declaration (2004)225.5 KiB920
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 KiB889
EPA/BP-ARCO Consent Decree for the Clark Fork River (2008)330.8 KiB1016
Milltown Reservoir Sediments Record of Decision - Appendix A: Identification and Description of Applicable or Relevant and Appropriate Requirements (ARARs) (2004)345.7 KiB894
Fact Sheet on the Consent Decree for the Milltown Reservoir Sediments Site (2005)347.3 KiB812
Record of Decision for the Clark Fork River Operable Unit - Part 1: Declaration (April 2004)472.8 KiB711
Consent Decree for the Milltown Reservoir Sediments Site (2005)477.7 KiB1340
ARCO Clark Fork River Settlement Fact Sheet (2008)550.6 KiB863
Milltown Reservoir Sediments Record of Decision - Part 3: Responsiveness Summary (2004)557.5 KiB956
Milltown Reservoir Sediments Record of Decision - Part 2: Decision Summary - Sections 1-4 (2004)650.5 KiB961
Record of Decision for the Clark Fork River Operable Unit - Appendix E: Grant-Kohrs Ranch National Historic Site 664.3 KiB891
Milltown Reservoir Sediments Record of Decision - Part 2: Decision Summary - Sections 6-11 (2004)731.0 KiB1005
Milltown Reservoir Sediments Record of Decision - Part 2: Decision Summary - Sections 12-15 (2004)790.4 KiB885
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 KiB854
Record of Decision for the Clark Fork River Operable Unit - Responsiveness Summary (April 2004)1.0 MiB811
Montana DEQ Clark Fork River Operable Unit Data Summary Report for the Deer Lodge Properties (March 2010)1.0 MiB900
Record of Decision for the Clark Fork River Operable Unit - Appendix B: Clark Fork River OU Streambank Stabilization Design Consideration and Examples1.2 MiB1049
Milltown Reservoir Sediments Record of Decision - Part 2: Decision Summary - Section 5 (2004)1.8 MiB865
Record of Decision for the Clark Fork River Operable Unit - Part 1: Decision Summary (April 2004)3.9 MiB887
Record of Decision for the Clark Fork River Operable Unit - Appendix F: Concurrence Letter from State of Montana5.0 MiB897
First 5 Year Review Report for Milltown/Clark Fork River (2011)12.4 MiB730
CTEC Documents
CTEC Board Meeting Agenda, Jan. 17, 201315.8 KiB747
CTEC Minutes22.0 KiB810
Butte Natural Resource Damage Restoration Council (BNRC) Meeting Agenda, Sept. 26, 201329.7 KiB803
CTEC Letter to EPA re: Lead Action Level Change74.0 KiB865
EPA Response Letter to CTEC re: Water Quality at LAO688.1 KiB1315
Montana DEQ Response to CTEC re: Montana Resources Wastewater Discharge868.9 KiB1197
EPA Silver Bow Creek/Butte Five Year Review Report (2011)
Annual Update to the Butte/SBC 5-Year Review (2011)27.5 KiB792
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 KiB3888
5-Year Review Report for SBC/Butte Area Superfund Site, Volume 5, Appendix C: Responsiveness Summary (June 2011)70.7 KiB900
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 5, Appendix B: Town Pump Public Water Supply Data (June 2011)76.2 KiB988
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 3, Appendix B: Responsiveness Summary (June 2011) 96.3 KiB1049
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 4, Appendix B: Responsiveness Summary (June 2011)140.7 KiB960
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 KiB957
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 1: Site-Wide Review Summary (June 2011)308.5 KiB897
Bulletin #10 - 5-Year Review (December 2010)398.7 KiB977
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 5: Rocker Timber Framing and Treating Plant Operable Unit (June 2011)510.5 KiB1249
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 6, Appendix F: Notice of Violation, BSB Wastewater Treatment (June 2011) 524.4 KiB1144
5-Year Review Report for SBC/Butte - Volume 1, Appendix A: Community Interviews (June 2011)535.5 KiB1113
5-Year Review Report for SBC/Butte Area Superfund Site, Volume 5, Appendix A: Site Inspection Photographs (June 2011)590.7 KiB822
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 3: Butte Mine Flooding Operable Unit (June 2011) 644.3 KiB1457
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 4: Warm Springs Ponds Active and Inactive Operable Units (June 2011)701.8 KiB1379
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 6: Butte Priority Soils Operable Unit (June 2011)779.0 KiB1365
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 4, Appendix A: Site Inspection Photographs812.0 KiB929
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 6, Appendix A: Site Photos (June 2011) 920.0 KiB850
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 6, Appendix E: Operation & Maintenance Forms (June 2011) 1.1 MiB1023
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 3, Appendix A: Site Inspection Photographs & Monitoring Well Inspections (June 2011) 1.5 MiB1159
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 6, Appendix G: Responsiveness Summary (June 2011)1.9 MiB1865
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 2: Streamside Tailings Operable Unit (June 2011)1.9 MiB1827
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 3, Figures (June 2011) 2.1 MiB1211
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 6, Appendix B: Residential Metals Abatement Program Access (June 2011)3.2 MiB1173
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 5, Appendix D: Controlled Groundwater Area Evaluation (June 2011)3.2 MiB1532
5-Year Review Report for SBC/Butte Area Superfund Site, Volume 5, Figures (June 2011)6.4 MiB1067
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 4: Figures (June 2011)10.7 MiB1121
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 6, Figures12.2 MiB1240
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 6, Appendix C: Sites Visited During Inspection (June 2011) 12.4 MiB1057
5-Year Review Report for SBC/Butte Area Superfund Site - Volume 2: Appendices A-H (June 2011)21.0 MiB1008
General
Rocker Timber / SBC Record of Decision (1995)515.6 KiB1094
Toxic Tourism: Promoting the Berkeley Pit and Industrial Heritage in Butte, Montana1.3 MiB811
5-Year Review Report for SBC/Butte Area Sites (2005)2.6 MiB1074
Draft Upper Clark Fork River Basin Aquatic and Terrestrial Resources Restoration Plans (Sept 2012)8.5 MiB1404
In the News
MTPR Commentary: The EPA Should Work With Us, Not Against Us (Apr 12, 2012)14.4 KiB1029
Public invited to meeting on Butte Superfund site cleanup (Mar 23, 2011)26.1 KiB973
Meeting held on Butte Superfund site (Jan 13, 2011)26.4 KiB975
Work begins on contaminated site in Opportunity (Sept 5, 2012)26.8 KiB1014
DEQ lowering SBC dam to prevent contamination (June 14, 2011)27.0 KiB1011
Officials: Clark Fork cleanup nearing home stretch (May 4, 2010)27.0 KiB977
Butte group focused on Superfund cleanup to hold public meetings (Feb 15, 2010)27.2 KiB1018
Butte group focused on Superfund cleanup to hold public meetings (Feb 15, 2010)27.2 KiB951
SBC fishable again after multi-million dollar cleanup (May 22, 2012)30.7 KiB966
Read Stacie Barry's dissertation abstract on Butte environmental health study (Apr 17, 2012)82.6 KiB1153
Letter: Butte Superfund five-year review shows mixed results (Mar 10, 2010)83.2 KiB1127
Butte NRD council ready to go (Feb 10, 2010)83.8 KiB1104
Comment time on clean-up plan (Sept 9, 2009)84.3 KiB1095
Montana Pole meeting tonight (July 20, 2010)84.7 KiB1152
Creek rally is Tuesday (Apr 4, 2009)85.1 KiB816
Superfund meeting Thursday (Mar 1, 2006)85.9 KiB822
Superfund cleanups focus of public meetings in Butte (Feb 14, 2010)86.4 KiB1259
CTEC sets meeting (Sept 7, 2009)86.6 KiB1115
Plan to restore Montana river gets public review (Sept 2012)86.9 KiB1691
Feds order more Superfund work (Aug 5, 2011)88.3 KiB1135
Join public rally for SBC (Apr 4, 2009)88.6 KiB1085
Mining-damaged areas focus of meetings (Nov. 27, 2012)89.6 KiB1486
Learn the jargon in 'Superfund 101' class (Dec 17, 2011)89.7 KiB1091
Editorial: EPA response disappointing (Apr 18, 2012)90.4 KiB1243
Local group critical of EPA in Butte (June 21, 2011)93.0 KiB1132
Pole plant cleanup meeting Tuesday (July 18, 2010)96.7 KiB1102
Officials mark end of Milltown Superfund cleanup project (Sept 24, 2012)116.6 KiB1617
Public Health
Butte - Final Multi-Pathway Residential Metals Abatement Program (RMAP) Plan (Mar 2010)522.0 B3614
2013 Butte Environmental Health Study Public Meeting Announcement 21.4 KiB781
CTEC Letter: Request for Arsenic and Lead Test Data74.0 KiB918
CTEC Comments on Draft Public Health Study Work Plan for Butte90.5 KiB1030
Supplemental Comments from CTEC on the draft Public Health Study Remedial Design Work Plan for the BPSOU124.2 KiB927
Cancer Incidence in Silver Bow County, Montana, and the United States (May 2012)157.9 KiB1011
Residential Metals Abatement Plan (2010)366.8 KiB1050
Bulletin #1 - Residential Metals Abatement Program (March 2010)404.1 KiB1063
SBC/Butte Bulletin #18 – Residential Metals Program Outreach (Apr 2012)713.9 KiB881
EPA Bulletin #18 – Residential Metals Program Outreach (Apr. 2012)713.9 KiB1130
Butte Priority Soils Operable Unit (BPSOU) Public Health Study Remedial Design Work Plan (June 2013)2.9 MiB1853
Coming to the surface the environment, health, and culture in Butte, Montana (2012)14.8 MiB1013
Public Health News
The EPA Should Work With Us, Not Against Us (Apr 2012)40.2 KiB1192
Butte residents concerned about open pit mine dust (May 2012)81.3 KiB1393
Letter: Is the EPA controlled by corporate interest? (Apr 2012)84.8 KiB1500
Letter to the Editor: Commenting on health study a ‘charade’ (Nov. 27, 2012)86.8 KiB1322
Arco defends EPA actions (Apr 2012)87.9 KiB1387
Letter: EPA was wrong to scoff at Barry’s report on Butte (Apr 2012)88.6 KiB1344
EPA response disappointing (Apr 2012)90.5 KiB1421
EPA seeks self-confirming study (Sept 2012)92.7 KiB1258
Butte cleanup meeting spiked (Apr 2012)93.8 KiB1383
Letter to the Editor: Health report fails to past test (Nov 2012)93.8 KiB1527
Free remediation program continues for Butte homes (Mar 2012)95.4 KiB1424
Cleanup ineffective in Butte (Mar 2012)100.4 KiB1577
EPA must address Butte health problems (Apr 2012)103.7 KiB1565
Author defends Butte death rates work (Apr 2012)104.3 KiB1692
Health study rouses anger (Jan. 17, 2013)107.6 KiB1661
EPA: Committed to Butte cleanup (Apr 2012)108.8 KiB1545
Mine dust and heavy metals among worries as Butte aims for health study (May 2012)109.1 KiB1600
EPA cleanup: Feds question Butte mortality study (Apr 2012)111.2 KiB1527
Silver Bow Creek
Explanation of Significant Differences for Streamside Tailings (1998)51.4 KiB1196
Streamside Tailings Record of Decision (1995)309.8 KiB1101
Silver Bow Creek Update (Spring 2012)1018.8 KiB1216
Warm Springs Ponds
Explanation of Significant Differences for Warm Springs Ponds (1991)34.2 KiB1227
Record of Decision for the Warm Springs Ponds Inactive Area (1992)127.9 KiB950
Warm Springs Ponds Record of Decision (1990)177.3 KiB1158
RMAP Revised Final Plan  January 2017
RMAP Revised Final Plan January 2017
RMAP Revised Final Plan__January 2017.pdf
20.9 MiB
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