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)

Use the field below to search by Permit Number, Facility Name, Location, or description of the facility.

Permit Number Facility/Permit Facility Description/Source Time Frame Site Location DEQ Contact
OP2850-08
TRD2850-08		 Flathead County Solid Waste District - Flathead County Sanitary Landfill Municipal Solid Waste Landfill Public Comment Period Ends January 14, 2018

Sections 1 and 36, Townships 29 and 30 North, Range 22 West, Flathead County
4098 Highway 93 North
Kalispell, MT  59901

 Rhonda Payne
OP2602-06
TRD2602-06		 Weyerhaeuser NR Company Evergreen Facility Appeal Period Ends January 11, 2018 E½, SE¼ of Section 32 & W½, SW¼ of Section 33, T29N, R21W Flathead County, Montana Shawn Juers
OP1554-11
TRD1554-11		 Graymont Western U.S. – Indian Creek Facility Lime manufacturing Appeal Period Ends January 7, 2019

4.5 miles west of Townsend, Montana, on Indian Creek Road within the SW¼ of Section 28, Township 7 North, Range 1 East, in Broadwater County, Montana

 Rhonda Payne
2829-05 ExxonMobil Corporation – ExxonMobil Helena Terminal Bulk Petroleum Distribution Terminal Appeal Period Ends December 24, 2018 Section 28, Township 10 North, Range 3 West, Lewis and Clark County, Montana John P. Proulx
2830-05 ExxonMobil Corporation – ExxonMobil Bozeman Terminal Bulk Petroleum Distribution Terminal Appeal Period Ends December 24, 2018 Section 6, Township 2 South, Range 6 East, Gallatin County, Montana John P. Proulx
OP1821-17
TRD1821-17		 CHS Refinery Laurel Refinery Public Comment Period Ends January 3, 2019 South ½, Section 16, Township 2 South, Range 24 East, Yellowstone County, Montana Craig Henrikson
3201-01 EGT, LLC Sidney Grain Elevator Appeal Period Ends December 19, 2018 Section 27, Township 23 North, Range 59 East, in Richland County, Montana Rhonda Payne
OP2634-06
TRD2634-06		 Sun Mountain Lumber Company, Inc. Lumber Manufacturing Appeal Period Ends December 28, 2018 Section 4, Township 7 North, Range 9 West, Powell County, Montana John P. Proulx
OP2602-06
TRD2602-06		 Weyerhaeuser NR Company Evergreen Facility EPA's 45-day Review ends December 10, 2018

E½, SE¼ of Section 32 & W½, SW¼ of Section 33, T29N, R21W Flathead County, Montana

 Shawn Juers
OP1554-11
TRD1554-11		 Graymont Western U.S. – Indian Creek Facility Lime Manufacturing EPA's 45-day Review ends November 30, 2018 

4.5 miles west of Townsend, Montana, on Indian Creek Road within the SW¼ of Section 28, Township 7 North, Range 1 East, in Broadwater County, Montana

 Rhonda Payne
OP2634-06
TRD2634-06		 Sun Mountain Lumber Company, Inc. Lumber Manufacturing Facility EPA's 45-Day Review Ends November 23, 2018 SW ¼ of Section 4, Township 7 North, Range 9 West, Powell County, Montana John P. Proulx
OP2602-06
TRD2602-06		 Weyerhaeuser NR Company Evergreen Facility Public Comment Period Ends October 17, 2018

E½, SE¼ of Section 32 & W½, SW¼ of Section 33, T29N, R21W Flathead County, Montana

 Shawn Juers
OP1554-11
TRD1554-11		 Graymont Western U.S. – Indian Creek Facility Lime manufacturing Public Comment Period Ends October 11, 2018

4.5 miles west of Townsend, Montana, on Indian Creek Road within the SW¼ of Section 28, Township 7 North, Range 1 East, in Broadwater County, Montana

 Rhoonda Payne
OP2634-06
TRD2634-06		 Sun Mountain Lumber Company, Inc. Lumber Mill Public Comment Period Ends October 1, 2018 SW ¼ of Section 4, Township 7 North, Range 9 West, Powell County, Montana John P. Proulx
5200-00 Tintina Montana Black Butte Copper Project (Underground Mine and Mill) Public Comment Period Ends July 5, 2018  Sections 24, 25, and 36 in Township 12N, Range 6E, and Sections 19, 29, 30, 31, and 32 in Township 12N, Range 7E, Meagher County, Montana Craig Henrikson
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