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
2161-32 Calumet Montana Refining, LLC Great Falls Petroleum Refinery Appeal Period Ends October 9, 2019 NE¼ of Section 1, Township 20 North, Range 3 East, in Cascade County, Montana Shawn Juers
OP2650-03
TRD2650-03		 Yellowstone Energy Limited Partnership Energy Production Facility  EPA's 45-day Review ends October 21, 2019 Section 25, Township 1 North, Range 26 East, Yellowstone County, Montana Ed Warner
5227-00 O’Connor Funeral Home Incinerator

Appeal Period Ends
September 19, 2019

 Section 6, Township 20 North, Range 4 East, Cascade County, Montana Ed Warner
OP4056-07
TRD4056-07		 Billings Pipeline and Terminal Operations Refined product bulk loading; and crude oil unloading, storage, and transportation Appeal Period Ends September 25, 2019 NW ¼ Section 2, Township 1 South, Range 26 East, Yellowstone County, Montana Rhonda Payne
2161-32 Calumet Montana Refining, LLC Petroleum Refinery  Public Comment Period Ends September 4, 2019  NE¼ of Section 1, Township 20 North, Range 3 East, in Cascade County, Montana Shawn Juers

OP2974-13
TRD2974-13

 Northern Border Pipeline Natural Gas Compressor Station No. 3 Appeal Period Ends September 5, 2019 NE¼ of Section 6, Township 28 North, Range 57 East, Roosevelt County, Montana Shawn Juers
OP2912-08
TRD2912-08

The Western Sugar Cooperative

 Sugar Beet Processing/Sugar Production Facility Appeal Period Ends August 26, 2019

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

 John P. Proulx
5227-00 O’Connor Funeral Home Incinerator/Crematorium  Public Comment Period Ends August 23, 2019 Section 6, Township 20 North, Range 4 East, Cascade County, Montana John P. Proulx
OP2650-03
TRD2650-03		 Yellowstone Energy Limited Partnership Energy Production Facility Public Comment Period Ends August 19, 2019 Section 25, Township 1 North, Range 26 East, Yellowstone County, Montana

 

 Ed Warner 
OP4056-07
TRD4056-07		 Billings Pipeline and Terminal Operations Refined product bulk loading; and crude oil unloading, storage, and transportation EPA's 45-day Review ends August 23, 2019

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

 Rhonda Payne