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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
5081-01 Aggregate Construction, Inc. Portable Crushing and Screening
Facility
Appeal Period Ends December 6, 2014 Various Locations Throughout Montana Rhonda Payne
5086-00 ADF Industrial Coatings Structural Steel Blasting and Painting Facility Appeal Period Ends December 2, 2014 1900 Great Bear Avenue, Great Falls, Montana Rhonda Payne

OP0513-10

TRD0513-10

PPL Montana LLC - Colstrip Steam Electric Station Coal-Fired Power Plant Appeal Period Ends December 10, 2014 Section 34, Township 2 North, Range 41 East, in Rosebud County Ed Warner

OP4256-01

TRD4256-01

Basin Electric Power Cooperative Combustion Turbine Power Generation Appeal Period Ends December 10, 2014 Section 5, Township 28 North, Range 57 East, Roosevelt County Doug Kuenzli
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
1821-33 CHS, Inc. Laurel Petroleum Refinery Appeal Period Ends December 3, 2014 South ½ of Section 16, Township 2 South, Range 24 East, in Yellowstone County Shawn Juers

OP2945-08

TRD2945-08

Phillips 66 Company – Bozeman Product Terminal Bulk Petroleum Products Terminal Public Comment Period Ends 11/28/2014 Northwest ¼ of Section 6, Township 2 South, Range 6 East, Gallatin County Deanne Fischer

OP1564-10

TRD1564-10

Exxon Mobil Corporation Billings Petroleum Refinery EPA's 45-day Review ends December 8, 2014 South ½ Section 24, North ½ Section 25, Township 1 North, Range 26 East in Yellowstone County Shawn Juers

OP2035-03

TRD2035-03

Colstrip Energy Limited Partnership Coal-Fired Electric Generating Station EPA's 45-day Review ends December 8, 2014 NE ¼ of Section 32, Township 3 North, Range 41 East in Rosebud County Doug Kuenzli

OP2459-07

TRD2459-07

Stillwater Mining Company Underground Precious Metals Mine EPA's 45-day Review ends December 8, 2014 Sections 1, 2, 10, 11, 15, 16, 21, and 23, Township 5 South, Range 15 East in Stillwater County, Montana. Doug Kuenzli
5086-00 ADF Industrial Coatings Structural steel blasting and painting facility Public Comment Period Ends November 7, 2014 1900 Great Bear Avenue, Great Falls, MT Rhonda Payne

OP2035-03

TRD2035-03

Colstrip Energy Limited Partnership Coal-Fired Electric Generating Facility Public Comment Period Ends October 16, 2014 NE ¼ of Section 32, Township 3 North, Range 41 East in Rosebud County Doug Kuenzli

OP2459-07

TRD2459-07

Stillwater Mining Company Underground Precious Metals Mine and Mill Public Comment Period Ends October 16, 2014 Sections 1, 2, 10, 11, 15, 16, 21, and 23, Township 5 South, Range 15 East, Stillwater County, Montana Shawn Juers

OP1564-10

TRD1564-10

Exxon Mobil Corporation Billings Petroleum Refinery Public Comment Period Ends October 15, 2014 South ½, Section 24, and North ½ Section 25, Township 1 North, Range 26 East, Yellowstone County Shawn Juers
1821-33 CHS, Inc. Laurel Petroleum Refinery Public Comment Period Ends October 13, 2014 South ½ of Section 16, Township 2 South, Range 24 East, in Yellowstone County Shawn Juers
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