Public Notices - Air Quality Permits

The Air Compliance Program is responsible for administering those portions of the Clean Air Act (CAA) of Montana (Section 75-2-101 et seq., MCA) and companion regulations pertaining to compliance of air emissions from various types of facilities including delegated federal regulations.

Public Notices
Final Air Quality Permits (2010-Present)
 

Notes: For recent final permits, click the link above. For permits before 2010 please see the Data Search Tools.

The below list includes:

  • Montana Air Quality Permits (MAQPs)
  • Title V Operating Permits (OPs)
Permit Number Facility/Permit Facility Description/Source Time Frame Site Location DEQ Contact
OP4069-04
TRD4069-04		 Montana Fiberglass, Inc. Fiberglass Reinforced Products EPA's 45-day Review ends June 4, 2018 Section 22, Township 15 North, Range 18 East, Fergus County, Montana Shawn Juers
2943-03 NorthWestern Energy – Absarokee Field Station Natural Gas Compressor Station Appeal Period Ends May 3, 2018 SE¼ of the SW¼ of Section 30, Township 3 South, Range 19 East, Stillwater County, Montana John P. Proulx
5199-00 Knife River, Inc. Portable Asphalt Plant

Appeal Period Ends
May 1, 2018

 Various locations throughout Montana Rhonda Payne
3385-01 Montana Combustion Services, Inc Pet Crematorium Appeal Period Ends May 1, 2018  Section 2, Township 14 North, Range 23 West, in Mineral County, Montana Shawn Juers
1564-32 ExxonMobil Fuels and Lubricants Company Billings Petroleum Refinery Public Comment Period Ends April 30, 2018 Southern half of Section 24 and the northern half of Section 25, Township 1 North, Range 26 East, in Yellowstone County, Montana Shawn Juers
5201-00 Eighty-Eight Oil LLC Oil Storage Facility Public Comment Period Ends April 27, 2018 Section 3 in Township 7N, Range 58E, Fallon County, Montana Craig Henrikson
3821-02 Fiberglass Structures Fiberglass Product Manufacturing Facility Public Comment Period Ends April 26, 2018 Section 16, Township 2 South, Range 24 East, in Yellowstone County, Montana Craig Henrikson
5202-00 Schellinger Construction Co, Inc. Portable Engine/Generator Set Public Comment Period Ends May 10, 2018 Township 30N, Range 21W, Section 21 in Flathead County, Montana Rhonda Payne
4281-02 Capital Concrete Portable Concrete Batch Plant Public Comment Period Ends April 24, 2018 Various Locations Throughout Montana Shawn Juers
2961-01 Dickman Excavating S&G Portable Crushing and Screening  Public Comment Period Ends 4/24/2018 Various Locations Throughout Montana Shawn Juers
2943-03 NorthWestern Energy – Absarokee Compressor Station Natural Gas Compressor and Transmission Station Public Comment Period Ends April 17, 2018 SE¼ of the SW¼ of Section 30, Township 3 South, Range 19 East, in Stillwater County Montana John P. Proulx
OP5178-00
TRD5178-00		 Lewis & Clark County Landfill Municipal Solid Waste Landfill Appeal Period Ends April 25, 2018 Section 32, Township 11 North, Range 2 West, in Lewis and Clark County, Montana John P. Proulx
OP5176-00 TRD5176-00 City of Billings – Billings Regional Landfill Municipal Solid Waste Landfill Public Comment Period Ends April 23, 2018 Sections 29 & 30, Township 1 South, Range 26 East, Yellowstone County, Montana John P. Proulx
OP4069-04
TRD4069-04		 Montana Fiberglass, Inc. Fiberglass Reinforced Products Public Comment Period Ends April 19, 2018 Section 22, Township 15 North, Range 18 East, Fergus County, Montana Shawn Juers
OP0513-14
TRD0513-14		 Talen Montana, LLC Colstrip Steam Electric Station Public Comment Period Ends April 16, 2018  Section 34, Township 2 North, Range 41 East, Rosebud County, Montana Ed Warner
3385-01 Montana Combustion Service, Inc. Pet Crematorium Public Comment Period Ends April 13, 2018  Section 2, Township 14 North, Range 23 West, in Mineral County, Montana Shawn Juers
5199-00 Knife River, Inc. Portable Asphalt Plant Public Comment Period Ends April 11, 2018 Various locations throughout Montana Rhonda Payne
OP3821-03
TRD3821-03		 Fiberglass Structures, Inc. – Tank Division Production of fiberglass tanks and other products. Public Comment Period Ends March 26, 2018

1202 East Railroad Avenue, Laurel, MT  59044

 Rhonda Payne
OP5178-00
TRD5178-00		 Lewis & Clark County Landfill Municipal Solid Waste Landfill EPA's 45-day Review ends March 26, 2018

Section 32, Township 11N, Range 2W, 4075 Deal Lane, Helena, MT 59601

 John P. Proulx
OP5178-00
TRD5178-00		 Lewis & Clark County Landfill Municipal Solid Waste Landfill Public Comment Period Ends February 5, 2018 Section 32, Township 11N, Range 2W, Lewis & Clark County, Montana John P. Proulx
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