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
 

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 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
3331-12 Hiland Partners Holding, LLC. – Bakken Gathering Plant Natural Gas Processing Plant Appeal Period Ends  September 13, 2019 NE ¼ of the NW ¼ of Section 3, Township 23 North, Range 58 East, Richland County, Montana Ed Warner
2035-07 Colstrip Energy Limited Partnership – Rosebud Power Plant Electric generating facility Appeal Period Ends August 30, 2019 North 1/2, Section 32, Township 3 North, Range 41 East in Rosebud County, Montana Rhonda Payne

2830-06

ExxonMobil Bozeman Terminal Bulk Petroleum Products Distribution Terminal Appeal Period Ends August 22, 2019 Section 6, Township 2 South, Range 6 East, in Gallatin 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
2035-07 Colstrip Energy Limited Partnership – Rosebud Power Plant Electric generating facility Public Comment Period Ends August 14, 2019 North 1/2, Section 32, Township 3 North, Range 41 East in Rosebud County, Montana Rhonda Payne
OP2803-06
TRD2803-06
WBI Energy Transmission, Inc. – Fort Peck Compressor Station Natural Gas Compressor Station Appeal Period Ends August 28, 2019

SW¼ of the SE¼ of Section 28, Township 27 North, Range 41 East, in Valley County, Montana

John P. Proulx
OP2741-08
TRD2741-08
WBI Energy Transmission, Inc – Little Beaver Compressor Station Natural Gas Compressor Station Appeal Period Ends August 28, 2019 NE¼ of Section 19, Township 4 North, Range 62 East, in Fallon County, Montana John P. Proulx
OP2822-08
TRD2822-08
WBI Energy Transmission, Inc. – Saco Compressor Station Natural Gas Compressor Station Appeal Period Ends August 28, 2019 NE¼ of the SW¼ of Section 13, Township 31 North, Range 34 East, in Valley County, Montana John P. Proulx
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
OP2822-08
TRD2822-08
WBI Energy Transmission, Inc. Natural Gas Processing Facility EPA's 45-day Review ends July 22, 2019 NE¼ of the SW¼ of Section 13, Township 31 North, Range 34 East, in Valley County, Montana John P. Proulx
OP2741-08
TRD2741-08
WBI Energy Transmission, Inc. Natural Gas Processing Station EPA's 45-day Review ends July 22, 2019 NE¼ of Section 19, Township 4 North, Range 62 East, in Fallon County, Montana John P. Proulx
OP2803-06
TRD2803-06
WBI Energy Transmission, Inc. Natural Gas Processing Facility EPA's 45-day Review ends July 22, 2019

SW¼ of the SE¼ of Section 28, Township 27 North, Range 41 East, Valley County, Montana

John P. Proulx
OP4056-07
TRD4056-07
Phillips 66 Pipeline LLC – Billings Pipeline and Terminal Operations Refined product bulk loading; and crude oil unloading, storage, and transportation Public Comment Period Ends July 1, 2019

2626 Lillian Avenue, Billings, MT 59101

Rhonda Payne
1435-08 Decker Mine Surface Coal Mine Public Comment Period Ends May 28, 2019 Sections 27, 28, 29, 32, 33, and 34 of Township 8 South, Range 40 East; Sections 1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, 21, 22, 23, 24 and 28 of Township 9 South, Range 40 East; and Sections 7, 8, 17, 18, and 19 of Township 9 South, Range 41 East, in Big Horn County, Montana Rhonda Payne
OP2741-08
TRD2741-08

WBI Energy Transmission, Inc. – Little Beaver Compressor Station

Natural Gas Processing Facility Public Comment Period Ends May 23, 2019 NE¼ of Section 19, Township 4 North, Range 62 East, in Fallon County, Montana John P. Proulx
OP2803-06
TRD2803-06
WBI Energy Inc. – Fort Peck Compressor Station Natural Gas Processing Facility Public Comment Period Ends May 23, 2019

SW¼ of the SE¼ of Section 28, Township 27 North, Range 41 East, Valley County, Montana

John P. Proulx
OP2822-08
TRD2822-08
WBI Energy Inc. - Saco Compressor Station Natural Gas Compressor Station Public Comment Period Ends May 23, 2019 NE¼ of the SW¼ of Section 13, Township 31 North, Range 34 East, in Valley 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