| Project Name |
Project Documents |
Notice Date |
Tintina Montana, Black Butte Copper Mine, Meagher County, Montana
|
Record of Decision
Press Release
Final EIS
Cover Letter
Final Environmental Impact Statement
DRAFT EIS (See bottom of link)
Application Documents
|
April 9, 2020
March 13, 2020
March 2019
|
Barretts Mineral, Inc., Regal Mine Expansion, Madison County
|
Record of Decision
Press Release
Final EIS
Cover Letter
Final Environmental Impact Statement
Draft EIS
Cover Letter
Draft Environmental Impact Statement
|
April 20, 2020
March 12, 2020
December 18, 2019
|
Montana Resources, Inc., Yankee Doodle Tailings Impoundment Expansion
|
Record of Decision (August 30, 2019)
Final EIS Materials
Cover Letter (August 13, 2019)
Final EIS
Response to Comments (Chapter 9)
TOMS Manual (Tailings Operations, Maintenance and Surveillance)
Independent Review Panel and Engineer of Record Documents
Site Characterization Report
Site Characterization Report Appendix B (Seismic)
Note on Appendices (MS Word document)
Report of the Independent Review Panel
Cover Letter Minor Design Document Adjustments
Alternatives Assessment
Design Basis Report
W. Embankment Drain Design Report
Hydrologic Evaluation, West Ridge Area
Stability Assessment Report
Dam Breach Risk Assessment
Water Management Report
Construction Mgt Plan
Reclamation Overview
Comment Response Request
Engineer of Record (EOR) Response to Comments by ARCO (2017)
Engineer of Record (EOR) Response to Written Comments
EOR Response to C. Elliott, PhD
Independent Review Panel Considerations
Archive Documents
DRAFT EIS PDF (15.5 MB)
Cover Letter Page 1 and Page 2
Draft EIS, Chapters 1 and 2 PDF (7.5 MB)
Chapters 3 through 10 PDF (9 MB)
|
March 22, 2019
Public Comment through April 22, 2019
|
| Spring Creek Mine, TR1, Major Revision |
Record of Decision/Written Findings
Final EIS
Cover Letter
Final Environmental Impact Statement
Draft EIS
Cover Letter
Draft Environmental Impact Statement
Scoping Newsletter
|
March 27, 2020
March 12, 2020
August 27, 2019
April 2018
|
|
Adkins Class III Monofill EIS
|
Press Release
Application Submittal
Update Submittal
Comment Extension
|
May 8, 2019
Public Comment through July 5, 2019.
|
Western Energy Area F
|
Record of Decision
Final EIS
Cover Letter
Final EIS
Appendices A-H
Scoping Report I
Scoping Report II
Draft EIS
Cover Letter
Abstract
Executive Summary
Draft EIS
Appendices A-F
|
April 18, 2019
November 2018
November 2018
November 2018
December 2017
December 2017
December 2017
December 2017
|
Draft EIS for Proposed Haul Road to the Spring Creek Mine
|
Cover Letter
Executive Summary
Draft Environmental Impact Statement
Appendices A through C |
June 2018 |
Spring Creek Mine, TR1, Major Revision
|
Scoping Newsletter |
April 2018 |
Western Energy Area B, AM5
|
Scoping Newsletter
Scoping Report |
March 2018
May 2018 |
| Montanore Mine |
Montanore Mine EIS Documents |
|
| Rock Creek Mine |
Rock Creek Mine EIS Documents |
|
CR Kendall Mine
|
CR Kendall Mine Closure
Record of Decision
Cover Letter
Final EIS with Errata
Draft EIS |
May 2016
April 2016
April 2016
September 2015 |
Butte Highlands Mine
|
Butte Highlands Joint Venture
Record of Decision
Cover Letter
Final EIS
Appendix A-MPDES Permit
Appendix B-WQ Monitoring
Appendix C-Reclamation
Appendix D-Comments
Draft EIS |
January 2015
December 18, 2014
December 2014
N/A
N/A
N/A
N/A
October 2013 |
Garnet USA
|
Garnet USA Mine Project
Record of Decision
Cover Letter
Final EIS
Draft EIS |
March 2014
February 20, 2014
February 2014
September 2013 |
Golden Sunlight Mine
|
Golden Sunlight Mine Amendment 015
Record of Decision
Cover Letter
Final EIS
Draft EIS |
January 2014
December 13, 2013
December 2013
September 2013 |
Troy Mine
|
Troy Mine Revised Reclamation Plan
Record of Decision
Cover Letter
Final EIS
Appendices
Draft EIS |
September 2012
September 20, 2012
June 2012
N/A
May 2011 |
Stillwater Mine
|
Stillwater Mine Revised Water Management Plan and Boe Ranch LAD
Record of Decision
Cover Letter
Final EIS
Appendices
Draft EIS |
August 2012
June 14, 2012
May 2012
N/A
November 2010 |
| Keystone XL Pipeline |
Keystone XL Pipeline EIS Documents |
|
Graymont Mine
|
Graymont-Indian Creek Mine Expansion
Record of Decision
Cover Letter
Final EIS
Draft EIS |
N/A
January 2010
January 2010
December 2008 |
Montana Alberta Tie Ltd. (MATL)
|
Montana Alberta Tie LLC. (MATL)
Certificate of Compliance
Final EIS (Volume 1)
Final EIS (Volume 2)
Appendices-A-Q
Draft Supplemental EIS
Draft EIS |
August 11, 2010
September 2008
September 2008
N/A
February 2008
March 2007 |
Absaloka Mine
|
Absaloka Mine Crow Reservation South Extension
Record of Decision (Bureau of Indian Affairs)
Cover Letter
Final EIS
Draft EIS |
October 2008
N/A
October 2008
March 2008 |
Montana Tunnels Mine
|
Montana Tunnels M-Pit Mine Expansion
Record of Decision
Cover Letter
Final EIS
Draft EIS |
October 27, 2008
October 27, 2008
August 2008
February 2008 |
Golden Sunlight Mine
|
Golden Sunlight Mine Pit Reclamation
Record of Decision
Cover Letter
Final Supplemental EIS
Draft Supplemental EIS |
|