OFFICE of SURFACE MINING
RECLAMATION and ENFORCEMENT

U.S. Department of the Interior

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For More Information:

Marcelo Calle
Program Support Division
(303)293-5035
mcalle@osmre.gov


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Federal Lands Mining Plan Decision Document NEPA Compliance Documentation

Below are links to copies of the NEPA analysis and findings of no significant impact or findings of NEPA compliance associated with a specific mining plan recommendation for a mine.

Antelope Coal, LLC's, Antelope Coal Mine, West Antelope II Amendment for Federal Leases WYW163340 and WYW177903 (Mining Plan Approval Document Dated 11/26/2013)

Title Size Type
Executive Summary (8.3 KB)
National Environmental Policy Act (80.6 KB)

Black Thunder Mine-South Hilight Amendment

Title Size Type
Environmental Impact Statement (2.2 MB)
National Environmental Policy Act (109 KB)

Black Thunder Mine-South Hilight Amendment II WYW-174596 (Mining Plan Approval Document Dated 04/18/2015)

Title Size Type
Mining Plan Approval (44.1 KB)
National Environmental Policy Act (71.8 KB)
Wright Area Coal Lease EIS Executive Summary    
Appendix A - Federal Mining Plan Approval Map (527 KB)

Blue Mountain Energy, Inc. Deserado Mine Federal Lease COC-74813 (Mining Plan Approval Document Dated 10/31/2013)

Title Size Type
Environmental Assessment (2.48 MB)
Finding of No Significant Impact (116 KB)

Bowie Resources, LLC - Bowie No. 2 Mine COC75916 (Mining Plan Approval Document Dated 03/16/2015)

Title Size Type
Mining Plan Approval (35.9 KB)
Finding of No Significant Impact (209 KB)


Bowie Resources, LLC - Bowie No. 2 Mine COC61209 and COC37210 (Mining Plan Approval Document Dated 12/19/2013)

Title Size Type
Mining Plan Approval (111 KB)
Environmental Assessment (7.71 MB)
Finding of No Significant Impact (112 KB)


Colowyo Mine, L.P. – Colowyo Coal Mine COC-123475 01 and COC-68590 (Mining Plan Approval Document Dated 1/16/2017)

Title Size Type
Mining Plan Approval (49.4 KB)
Environmental Assessment (27 MB)
FONSI (110 KB)


Colowyo Mine, L.P. – Colowyo Coal Mine COC29225 and COC29226 (Mining Plan Approval Document Dated 9/4/2015)

Title Size Type
Mining Plan Approval (111 KB)
Environmental Assessment (12.3 MB)
Appendices (26.7 MB)
FONSI (5.07 MB)

Dakota Westmoreland Corporation’s Beulah Mine, Revision 27, NDM041765 (Mining Plan Approval Document Dated 09/26/2014)​

Title Size Type
Dakota Westmoreland Coal Lease Modification, NDM041765* (1.23 MB)
Dakota Westmoreland Coal Lease Modification, NDM041765_Sec20* (946 KB)
Mine Plan
Unsigned Mine Plan (Accessible)
(65 KB)
(14.1 KB)
Fonsi
Unsigned Fonsi (Accessible)
(92 KB)
(14.8 KB)

Note (*): For an accessible version of this PDF, contact Catherine Emmett, BLM Section 508 Coordinator, at 202-912-7267

El Segundo Mine, Peabody Natural Resources Company, NMNM 126813 (Mining Plan Approval Document Dated 05/16/2014)​

Title Size Type
Mining Plan Approval (74.2 KB)
FONSI (75.1 KB)

Freedom Mine, Coteau Properties Company, NDM 91535 (Mining Plan Approval Document Dated 10/19/2016)

Title Size Type
Mining Plan Approval (59.9 KB)
Finding of No Significant Impact (134 KB)

North Antelope Rochelle Mine, Mining Plan Approval for Federal Coal Leases WYW173408 and WYW176095 (Mining Plan Approval Document Dated 03/14/2014)

Title Size Type
Executive Summary (2.2 MB)
Statement of NEPA Compliance (134 MB)
Mine Plan (129 KB)

Oxbow Mining, LLC. - Elk Creek and Sanborn Creek Mine

Title Size Type
Environmental Assessment (16.2 MB)
Finding of No Significant Impact (918 KB)

Signal Peak Energy, LLC - Bull Mountain Mine No.1 (Mining Plan Approval Document Dated 8/2/2013)

Title Size Type
Environmental Assessment (16.2 MB)
Finding of No Significant Impact (474 KB)

Skyline Mine, Canyon Fuel Company, LLC’s, Federal Coal Lease UTU-77114 (Mining Plan Approval Document Dated 5/11/17)

Title Size Type
Mining Plan Approval (42.1 KB)
Environmental Assessment (13.4 MB)
Finding of No Significant Impact (239 KB)

Spring Creek Mine LBA 1 Mining Plan Modification (Mining Plan Approval Document Dated 10/03/2016)

Title Size Type
Mining Plan Approval (1.0 MB)
Environmental Assessment (28.6 MB)
Finding of No Significant Impact (2.6 MB)

Trapper Mining Inc’s, Trapper Mine for Federal Coal Leases C07519 and C079641 (Mining Plan Approval Document Dated 4/29/16)

Title Size Type
Mining Plan Approval (447 KB)
Environmental Assessment (12.7 MB)
Finding of No Significant Impact (691 KB)

For more information about OSMRE Regulating Coal Mines, visit the OSMRE website https://www.osmre.gov/LRG.shtm.

Page Last Modified/Reviewed: 5/16/17

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