EPA Air · by county
Air-emissions sources in Billings County, North Dakota
- 17Facilities
Every stationary source in Billings County, North Dakota that holds a Clean Air Act permit or is otherwise tracked by an air agency — planned, under construction, operating, seasonal or temporarily closed. Sources EPA records as permanently closed are not listed.
By emissions classification in Billings County
A source’s classification is the size band its potential emissions put it in: a major source is large enough to need a Title V operating permit, a synthetic minor has accepted limits to stay below that line, and a minor source sits below it outright.
- Minor source 12
Inspections in Billings County, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| BELLE FOURCHE PIPELINE COMPANY-TREE TOP STATION | Minor source | No |
| BRIDGER PIPELINE LLC-BELFIELD STATION | No | |
| BRIDGER PIPELINE LLC-FRYBURG STATION | Minor source | No |
| BRIDGER PIPELINE LLC-SKUNK HILL STATION | No | |
| BRIDGER PIPELINE LLC-TEDDY ROOSEVELT STATION | Minor source | No |
| CONTINENTAL RESOURCES INC ELIZABETH ANN 1-32H | Minor source | No |
| CONTINENTAL RESOURCES INC METZ 1-33H | Minor source | No |
| CONTINENTAL RESOURCES INC OVERLOON 1-34H1 | Minor source | No |
| ONEOK ROCKIES MIDSTREAM, L.L.C. - TREE TOP COMPRESSOR STATION | Minor source | No |
| ONEOK ROCKIES MIDSTREAM, L.L.C.-MYSTERY CREEK STATION | Minor source | No |
| PETRO-HUNT, L.L.C. - LITTLE KNIFE GAS PLANT - AQ | Major source | No |
| PETRO-HUNT, L.L.C.-PETRO-HUNT TANK BATTERIES | No | |
| PLAINS PIPELINE, L.P.-WHITETAIL STATION | Minor source | No |
| TESORO GREAT PLAINS GATHERING & MARKETING LLC - FRYBURG RAIL TERMINAL | Synthetic minor source | No |
| TESORO HIGH PLAINS PIPELINE COMPANY LLC-FOUR EYES STATION | Minor source | No |
| TESORO HIGH PLAINS PIPELINE COMPANY LLC-FRANK'S CREEK STATION | Minor source | No |
| TESORO HIGH PLAINS PIPELINE COMPANY LLC-TREE TOP STATION | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.