Skip Navigation Links Home / Air Quality / ARMpermits / Air Quality Permits

Air Quality | Air Resources Management Bureau | DEQ Environmental Assessments 
Final Air Quality Permits, 2010 - present | Final Air Quality Permits, 2009 & previous  

Air Quality Permits and Environmental Assessments
Public Comment and/or Appeal Periods
OP signifies Title V Operating Permit
All others are preconstruction permits
Permit Number
Facility/Permit
Facility Description/Source
Time Frame

Site Location

DEQ Contact
OP1626-10
TRD1626-10
Havre Pipeline Company Blaine County #1 Natural Gas Compressor Station Public Comment Period Ends June 18, 2015 Northwest ¼ of Section 29, Township 31 North, Range 18 East, in Blaine County Shawn Juers
OP691-06
TRD0691-06
Montana-Dakota Utilities Co Lewis and Clark Station EPA's 45-day Review ends June 26, 2015 Southwest ¼, Section 9, Township 22 North, Range 59 East, Richland County Shawn Juers
5120-00 Knife River North Central Asphalt Plant 3 Appeal Period Ends May 26, 2015 Initially located at Township 24N, Range 59E, Section 13 in Richland County, Montana. Rhonda Payne
5119-00 Knife River North Central Aggregate Crushing Plant Appeal Period Ends May 26, 2015 T24N, R59E, Section 13 in Richland County, MT Rhonda Payne
5106-00 Otter Creek Coal, LLC Bituminous Coal and Lignite Surface Mine Public Comment Period Ends June 10, 2015 Sections 3, 4, 9, 10, 12, 13, 14, 15, 16, 21, 22, 23, 24, 25, and 26 in Township 4S, Range 45E in Powder River County, MT Rhonda Payne
2783-10 NorthWestern Energy - Cobb Compressor Station Natural Gas Storage and Compressor Station Public Comment Period Ends May 26, 2015 Northwest ¼ of the Northwest ¼ of Section 15, Township 35 North, Range 5 West in Glacier County, Montana Craig Henrikson
2947-05 CHS, Inc. Glendive Bulk Terminal Appeal Period Ends May 25, 2015 Southeast ¼ of Section 33, Township 16 North, Range 55 East in Dawson County Shawn Juers
0691-03 Montana-Dakota Utilities Co. – Lewis & Clark Station Tangential coal-fired boiler-Power Generation Appeal Period Ends May 26, 2015 SW 1/4 of Section 9, Township 22 N, Range 59 E in Richland County Ed Warner
1198-04 Jim Gillman Excavating, Inc. Portable Asphalt Plant Appeal Period Ends 5/22/2015 Various throughout Montana John P. Proulx
1993-18 American Chemet Corporation Copper and Zinc Oxide Production Facility Appeal Period Ends 5/22/23015 East Helena, MT John P. Proulx
2624-16 Schellinger Construction Co., Inc. Portable Crushing/Screening Facility Appeal Period Ends May 22, 2015 Various Locations Throughout Montana John P. Proulx
3285-02 Schellinger Construction Co. Inc Portable Screening Operation Appeal Period Ends May 21, 2015 Various throughout Montana John P. Proulx
5019-01 SJ & TJ Properties - Eastern Montana Pet Crematory Animal Crematorium Appeal Period Ends May 19, 2015 Section 34, Township 8N, Range 47E, in Custer County MT Rhonda Payne
2979-04 Northern Border Pipeline Company – Compressor Station No. 1 Natural gas compressor station Appeal Period Ends May 18, 2015 NE¼ of the SE¼ of Section 12, Township 33 North, Range 38 East in Valley County Ed Warner
OP1689-00
TRD1689-00
Golden Sunlight Mine Gold Ore Mining Public Comment Period Ends June 1, 2015 NW1/4 Section of NW Section 29 Township 2N, Range 3W, Jefferson County, MT Craig Henrikson
OP2954-07
TRD2954-07
WBI Energy Transmission, Inc. (WBI) Baker Station Natural Gas Compressor Station EPA's 45-day Review ends June 8, 2015 SE¼ of the SE¼ of Section 12, Township 7 North, Range 59 East, in Fallon County Rhonda Payne
5133-00 Nelcon, Inc. Portable Hot Mix Asphalt Plant Public Comment Period Ends May 26, 2015 Various Locations Throughout Montana John P. Proulx
OP0691-06
TRD0691
Montana-Dakota Utilities Co Lewis and Clark Station Public Comment Period Ends May 11, 2015 Southwest ¼, Section 9, Township 22 North, Range 59 East, Richland County, Montana Shawn Juers
5120-00 Knife River North Central Asphalt Plant 3 Public Comment Period Ends April 20, 2015 Initially located at Township 24N, Range 59E, Section 13 in Richland County, Montana. Rhonda Payne
5019-01 SJ & TJ Properties - Eastern Montana Pet Crematory Animal Crematorium Public Comment Period Ends April 17, 2015 Section 34, Township 8N, Range 47E, in Custer County MT Rhonda Payne
5119-00 Knife River North Central Aggregate Crushing Plant Public Comment Period Ends April 17, 2015 T24N, R59E, Section 13 in Richland County, MT Rhonda Payne
OP2954-07
TRD2954-07
WBI Energy Transmission, Inc. Baker Station Natural Gas Compressor Station Public Comment Period Ends April 15, 2015 SE¼ of the SE¼ of Section 12, Township 7 North, Range 59 East, in Fallon County, Montana Rhonda Payne

OP2035-03

TRD2035-03

Colstrip Electric Limited Partnership Coal-Fired Electric Generating Facility Appeal Period Ends January 15, 2015 NE ¼ of Section 32, Township 3 North, Range 41 East in Rosebud County Ed Warner
5106-00 (Application) Otter Creek Coal, LLC Surface Coal Mine Received November 6, 2014 Sections 3, 4, 9, 10, 11, 12, 13, 14, 15, 16, 21, 22, 23,
24, 25, 26; Township 4 South, Range 45 East, Powder River County
Ed Warner
1570-07 Western Energy Company Surface Coal Mine and Extraction Facility Public Comment Period Ends August 6, 2013 Sections 1-3 of Township 1 North, Range 39 East; Sections 34-36 of Township 2 North, Range 39 East; Sections 1-6, 8-12, and 13-17 of Township 1 North, Range 40 East; and Sections 28, 29, and 31-33 of Township 2 North, Range 40 East in Rosebud County. Sections 3-6, Township 1 North, Range 40 East in Rosebud County, Sections 19, 20, and 27-34 in Township 2 North, Range 40 East in Rosebud County, and Sections 12-14 and 23-25, Township 2 North, Range 39 East in Treasure County Doug Kuenzli
3788-00 Mines Management, Inc. Underground Silver and Copper Mine Public Comment Period Ends 10/07/2011 The mine covers portions of Sections 23, 24, 25, 26, 35 and 36 in T28N, R31W, and Sections 2, 11, 14, and 15 in T27N, R31W in Lincoln County, MT. The Libby Creek plant site is located in Sections 2 and 11 T27N, R31W Julie Merkel
  Mines Management, Inc. The operation of a 20,000 ton-per-day (7,000,000 tons-per-year) underground silver and copper mine and processing facility known as the Montanore Mine. Public comment period ends 9/14/06 The Montanore Mine is located 15 miles south-southwest of the city of Libby Montana.  The mine covers portions of Sections 13, 14, 15, 23, 24, 26, and 35 in Township 28 North, Range 31 West, and Sections 1, 2, 3, 6, 11, 14, and 15 in Township 27 North, Range 31 West, in Lincoln County, Montana.  The Ramsey Creek plant site is located in Section 9, Township 27 North, Range 31 West. Julie Merkel