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CAA Permit Actions Pending by EPA in Region 8

EPA's Mountains and Plains region – Region 8 – directly implements CAA permitting programs for 27 Tribal Nations in Colorado, Montana, North Dakota, South Dakota, Utah, and Wyoming, with the exception of Title V Operating Permits on the Southern Ute Indian Reservation.

Listed below are air pollution control permit actions (indicated by permit type and facility) that are pending issuance by Region 8 with the status of the action in the issuance process and the appropriate staff contact to direct questions related to the permit action.

On this page:

​IMPORTANT NOTES: *When viewing final documents in the dockets on regulations.gov that are electronically signed, to view the valid signature, you may need to select "Enable Editing." Warning that if you actually edit the signed document, the signature will become invalid in your downloaded copy of the document. **If the provided docket link directs you to the beta version of the Regulations.gov site, to access the docket, use the search box and enter the docket number for the permit action. For assistance in accessing the docket, the eRulemaking Help Desk will be available during normal working hours at 1-877-378-5457 (toll free). 

The following links may exit the site Exit


Facility Name Location Type Status Related Documents Contact
PSD Permits
Red Leaf Resources, Inc. - Seep Ridge Facility Uintah and Ouray Indian Reservation, Uintah County, Utah PSD Under Review Docket #EPA-R08-OAR-2020-0158 DJ Law
(law.donald@epa.gov)
(303) 312-7015
Facility Name Location Type Status Related Documents Contact
NA NSR Permits (i.e., major sources in nonattainment areas)
None at this time          
Facility Name Location Type Status Related Documents Contact
Minor NSR Permits
Arrow Pipeline, LLC - Stations #1-6 Fort Berthold Indian Reservation, McKenzie and Dunn Counties, North Dakota Synthetic Minor
(Administrative Revision)
In Process Docket #EPA-R08-OAR-2019-0003 Suman Kunwar
(kunwar.suman@epa.gov)
(303) 312-6095
Chipeta Processing, LLC - Chipeta Gas Plant Uintah and Ouray Indian Reservation, Uintah County, Utah Synthetic Minor Under Review Docket #EPA-R08-OAR-2020-0687 Colin Schwartz
(schwartz.colin@epa.gov)
(303) 312-6043
Crusoe Energy Systems, Inc. - Bird Bear 35-26 CTB Fort Berthold Indian Reservation, McKenzie County, North Dakota True Minor Under Review Permit Application & Supporting Documentation Suman Kunwar
(kunwar.suman@epa.gov)
(303) 312-6095
Crusoe Energy Systems, Inc. - Crosby Chase CTB Fort Berthold Indian Reservation, McKenzie County, North Dakota True Minor Under Review Docket #EPA-R08-OAR-2021-0039 Suman Kunwar
(kunwar.suman@epa.gov)
(303) 312-6095
Red Cedar Gathering Company - Antler Power Station Southern Ute Indian Reservation, La Plata County, Colorado Synthetic Minor Under Review Permit Application & Supporting Documentation Lohitaksha Rao
(rao.lohitaksha@epa.gov)
(303) 312-6241
Table Rock Minerals, LLC - Gilsonite Mine Uintah and Ouray Indian Reservation, Uintah County, Utah True Minor
(Modification)
Under Review Docket #EPA-R08-OAR-2021-0239 Colin Schwartz
(schwartz.colin@epa.gov)
(303) 312-6043
Three Affiliated Tribes of North Dakota - Native Green Grow (NG2) Fort Berthold Indian Reservation, Mountrail County, North Dakota True Minor Under Review Permit Application & Supporting Documentation Suman Kunwar
(kunwar.suman@epa.gov)
(303) 312-6095
Thunder Butte Petroleum Services, Inc. - Crude Storage and Loading Facility Fort Berthold Indian Reservation, Ward County, North Dakota Synthetic Minor
(Revision)
Under Review Docket #EPA-R08-OAR-2021-0167 DJ Law
(law.donald@epa.gov)
(303) 312-7015
Facility Name Location Type Status Related Documents Contact
Part 71 Title V Operating Permits
Andeavor Field Services, LLC - Ironhorse Complex Gas Plant Uintah & Ouray Indian Reservation, Uintah County, Utah Initial Permit Under Review Docket #EPA-R08-OAR-2019-0223 Colin Schwartz
(schwartz.colin@epa.gov)
(303) 312-6043
Arrow Pipeline, LLC - Stations #1-6 Fort Berthold Indian Reservation, McKenzie and Dunn Counties, North Dakota Minor Modification In Process Docket #EPA-R08-OAR-2018-0351 Suman Kunwar
(kunwar.suman@epa.gov)
(303) 312-6095
Bruin E&P Operating, LLC - Anderson Pad Fort Berthold Indian Reservation, McKenzie County, North Dakota Initial Permit Under Review Docket #EPA-R08-OAR-2020-0342 Colin Schwartz
(schwartz.colin@epa.gov)
(303) 312-6043
Bruin E&P Operating, LLC - Longs Pad Fort Berthold Indian Reservation, McKenzie County, North Dakota Initial Permit Under Review Docket #EPA-R08-OAR-2020-0409 Colin Schwartz
(schwartz.colin@epa.gov)
(303) 312-6043
Chipeta Processing, LLC - Chipeta Gas Plant Uintah & Ouray Indian Reservation, Uintah County, Utah First Renewal Under Review Docket #EPA-R08-OAR-2018-0356 Colin Schwartz
(schwartz.colin@epa.gov)
(303) 312-6043
Deseret Generation and Transmission Cooperative - Bonanza Power Plant Uintah & Ouray Indian Reservation, Uintah County, Utah First Renewal Final Permit in Process

Docket #EPA-R08-OAR-2019-0350

Lohitaksha Rao
(rao.lohitaksha@epa.gov)
(303) 312-6241
Enerplus Resources (USA) Corporation - Ducks Pad Fort Berthold Indian Reservation, McKenzie County, North Dakota Initial Permit Under Review Docket #EPA-R08-OAR-2020-0287 Colin Schwartz
(schwartz.colin@epa.gov)
(303) 312-6043
Enerplus Resources (USA) Corporation -  Greek Gods East Pad Fort Berthold Indian Reservation, Dunn County, North Dakota Initial Permit Under Review Docket #EPA-R08-OAR-2020-0333 Colin Schwartz
(schwartz.colin@epa.gov)
(303) 312-6043
Marathon Oil Corporation - Dietrich USA Well Pad Fort Berthold Indian Reservation, Mountrail County, North Dakota Initial Permit Under Review Docket #EPA-R08-OAR-2020-0606 Colin Schwartz
(schwartz.colin@epa.gov)
(303) 312-6043
Marathon Oil Corporation - Quale USA Well Pad Fort Berthold Indian Reservation, McKenzie County, North Dakota Initial Permit Under Review Docket #EPA-R08-OAR-2021-0129 Colin Schwartz
(schwartz.colin@epa.gov)
(303) 312-6043
Marathon Oil Corporation - Skogstad Well Pad Fort Berthold Indian Reservation, Mountrail County, North Dakota Initial Permit Under Review Docket #EPA-R08-OAR-2021-0117 Colin Schwartz
(schwartz.colin@epa.gov)
(303) 312-6043
Merit Energy Company - Steamboat Butte E5 Tank Battery Wind River Indian Reservation, Fremont County, Wyoming Initial Permit Final Permit In Process Docket #EPA-R08-OAR-2018-0364 Chris Razzazian
(razzazian.christopher@epa.gov)
(303) 312-6648
RimRock Oil & Gas Williston, LLC - Moccasin Creek 14-11 Well Pad Fort Berthold Indian Reservation, Dunn County, North Dakota Initial Permit Under Review Docket #EPA-R08-OAR-2019-0687 Suman Kunwar
(kunwar.suman@epa.gov)
(303) 312-6095
RimRock Oil & Gas Williston, LLC - Skunk Creek Two Shields Butte 3-24/Skunk Creek Two Shields Butte 4-24 Fort Berthold Indian Reservation, Dunn County, North Dakota Initial Permit Under Review Docket #EPA-R08-OAR-2021-0205 Colin Schwartz
(schwartz.colin@epa.gov)
(303) 312-6043
Sioux Manufacturing Corporation - Kevlar Coating Facility Sprit Lake Indian Reservation, McKenzie County, North Dakota First Renewal Under Review Docket #EPA-R08-OAR-2020-0350 Colin Schwartz
(schwartz.colin@epa.gov)
(303) 312-6043
Targa Badlands, LLC - Blue Buttes Compressor Station and Pump Station Fort Berthold Indian Reservation, McKenzie County, North Dakota Minor Modification In Process Docket #EPA-R08-OAR-2020-0208 Colin Schwartz
(schwartz.colin@epa.gov)
(303) 312-6043
Targa Badlands, LLC - Buffalo Compressor Station Fort Berthold Indian Reservation, McKenzie County, North Dakota Initial Permit Under Review Docket #EPA-R08-OAR-2020-0536 Colin Schwartz
(schwartz.colin@epa.gov)
(303) 312-6043
Targa Badlands, LLC - Johnson Compressor Station Fort Berthold Indian Reservation, Dunn County, North Dakota Minor Modification In Process Docket #EPA-R08-OAR-2019-0597 Colin Schwartz
(schwartz.colin@epa.gov)
(303) 312-6043
Targa Badlands, LLC - Robert's Trust Compressor Station Fort Berthold Indian Reservation, Dunn County, North Dakota Initial Permit Available for Public Comment through 5:00 p.m. MT, June 11, 2011 Docket #EPA-R08-OAR-2019-0645 Lohitaksha Rao
(rao.lohitaksha@epa.gov)
(303) 312-6241
WPX Energy Williston, LLC - Arikara 15-22H Pad Fort Berthold Indian Reservation, Mountrail County, North Dakota Initial Permit Under Review Docket #EPA-R08-OAR-2019-0366 Lohitaksha Rao
(rao.lohitaksha@epa.gov)
(303) 312-6241
WPX Energy Williston, LLC - Bird Bear 35-26H Pad Fort Berthold Indian Reservation, McKenzie County, North Dakota Initial Permit Under Review Docket #EPA-R08-OAR-2021-0077 Colin Schwartz
(schwartz.colin@epa.gov)
(303) 312-6043
WPX Energy Williston, LLC - Dolores Sand 29-32H Pad Fort Berthold Indian Reservation, McKenzie County, North Dakota Initial Permit Under Review Docket #EPA-R08-OAR-2020-0678 Colin Schwartz
(schwartz.colin@epa.gov)
(303) 312-6043
WPX Energy Williston, LLC - Good Voice 34-27H Pad Fort Berthold Indian Reservation, McKenzie County, North Dakota Initial Permit Under Review Docket #EPA-R08-OAR-2020-0679 Colin Schwartz
(schwartz.colin@epa.gov)
(303) 312-6043
WPX Energy Williston, LLC - Hidatsa North 14-23H Pad Fort Berthold Indian Reservation, Mountrail County, North Dakota Initial Permit Under Review Docket #EPA-R08-OAR-2019-0444 Colin Schwartz
(schwartz.colin@epa.gov)
(303) 312-6043
WPX Energy Williston, LLC - Lawrence Bull 1-12H Pad Fort Berthold Indian Reservation, Dunn County, North Dakota Initial Permit Under Review Docket #EPA-R08-OAR-2020-0436 Colin Schwartz
(schwartz.colin@epa.gov)
(303) 312-6043
WPX Energy Williston, LLC - Lead Woman Pad Fort Berthold Indian Reservation, McKenzie County, North Dakota Initial Permit Under Review Docket #EPA-R08-OAR-2020-0247 Colin Schwartz
(schwartz.colin@epa.gov)
(303) 312-6043
WPX Energy Williston, LLC - Mandan North 13-24H Pad Fort Berthold Indian Reservation, Mountrail County, North Dakota Initial Permit Under Review Docket #EPA-R08-OAR-2019-0451 Lohitaksha Rao
(rao.lohitaksha@epa.gov)
(303) 312-6241
WPX Energy Williston, LLC - Plenty Sweet Gras 18-19H Pad Fort Berthold Indian Reservation, McKenzie County, North Dakota Initial Permit Under Review Docket #EPA-R08-OAR-2020-0420 Colin Schwartz
(schwartz.colin@epa.gov)
(303) 312-6043
WPX Energy Williston, LLC - Raptor 13-24H Pad Fort Berthold Indian Reservation, Mountrail County, North Dakota Initial Permit Under Review Docket #EPA-R08-OAR-2020-0179 Colin Schwartz
(schwartz.colin@epa.gov)
(303) 312-6043
WPX Energy Williston, LLC - Ruby 31-30H Pad Fort Berthold Indian Reservation, McKenzie County, North Dakota Initial Permit Under Review Docket #EPA-R08-OAR-2021-0012 Colin Schwartz
(schwartz.colin@epa.gov)
(303) 312-6043
WPX Energy Williston, LLC - Young Bird 34-27H Pad Fort Berthold Indian Reservation, Mountrail County, North Dakota Initial Permit Under Review Docket #EPA-R08-OAR-2020-0484 Colin Schwartz
(schwartz.colin@epa.gov)
(303) 312-6043