Air Quality 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
2618-03 Border States Paving Portable Asphalt Plant Appeal Period Ends March 13, 2017 Various Locations Across Montana John P. Proulx
3236-04 All Paws Great & Small Pet Crematory, Inc. Animal Remains Incinerator Public Comment Period Ends March 24, 2017 SW ¼ of the NW ¼ of Section 13, Township 2 South, Range 4 East, Gallatin County, Montana John P. Proulx
OP2619-10
TRD2619-10
Phillips 66 Company - Billings Refinery Petroleum Refinery EPA's 45-day Review ends April 7, 2017  NW ¼ Section 2, Township 1 South, Range 26 East, Yellowstone County, Montana Shawn Juers
5052-01 TMC, Inc. Portable Crusher and Screening Operation Public Comment Period Ends March 8, 2017  Various locations across Montana Loni Patterson
3039-03 Superior Pellet Mill, Inc. Wood Pelletizing Facility Appeal Period Ends March 3, 2017 SW¼ of Section 13, Township 16 North, Range 26 West, in Mineral County, Montana Craig Henrikson
OP2005-09
TRD2005-09
Ash Grove Cement Company Portland Cement Manufacturing Public Comment Period Ends March 13, 2017 Section 12, Township 9 North, Range 3 West, in Jefferson County, Montana Craig Henrikson
5170-00 CHS Inc. (d.b.a. CHS Mountain West Co-op Kalispell) Grain Elevator and Dry Fertilizer Storage Facility Public Comment Period Ends March 6, 2017 NE ¼ NW ¼ Section 8, Township 28 North, 21 West, Flathead County, Montana Craig Henrikson
OP2912-07
TRD2912-07
Western Sugar Cooperative, Billings Factory Sugar Beet Processing/Sugar Production Plant Appeal Period Ends February 24, 2017

NE ¼, Section 10, Township 1 South, Range 26 East, Yellowstone County, Montana

Loni Patterson

OP1995-08
TRD1995-08

Barretts Minerals Inc.- Dillon Talc Processing Facility Talc and chlorite production and processing facility located south of Dillon, Montana Public Comment Period Ends February 24, 2017 East ½ of Section 17, Township 8 South, Range 9 West, in Beaverhead County, Montana Rhonda Payne
OP2619-10
TRD2619-10
Phillips 66 Company Billings Petroleum Refinery Public Comment Period Ends January 4, 2017

NW ¼ Section 2, Township 1 South, Range 26 East, Yellowstone County, Montana

Shawn Juers
OP2912-07
TRD2912-07
Western Sugar Cooperative, Billings Factory Sugar Beet Processing/Sugar Production Plant  EPA's 45-day Review ends January 23, 2017

NE ¼, Section 10, Township 1 South, Range 26 East, Yellowstone County, Montana

Loni Patterson
OP2912-07
TRD2912-07
Western Sugar Cooperative, Billings Factory Sugar Beet Processing/Sugar Production Plant Public Comment Period Ends December 1, 2016 NE ¼, Section 10, Township 1 South, Range 26 East, Yellowstone County, Montana Loni Patterson
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
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