EPA Air · inspections by county and year
Air-emissions inspections in Campbell County, Wyoming, 2025
- 10Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Each row below is one inspection recorded against a source in Campbell County, Wyoming during 2025. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Campbell County facility page.
Campbell County, Wyoming, 2025
- Stack tests 398
Air-emissions inspections in Campbell County, other years
Air-emissions inspections recorded in Campbell County, Wyoming, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-10-29 | ANTELOPE HILLS COMPRESSOR STATION (EOG RESOURCES) | FCE On-Site | State |
| 2025-10-29 | BOLT 35 COMPRESSOR STATION (EOG RESOURCES, INC.) | FCE On-Site | State |
| 2025-09-10 | COAL CREEK MINE (THUNDER BASIN COAL COMPANY LLC) | FCE On-Site | State |
| 2025-08-27 | DRY FORK STATION (BASIN ELECTRIC POWER COOP) | FCE On-Site | State |
| 2025-07-29 | BLACK THUNDER MINE (THUNDER BASIN COAL COMPANY) | FCE On-Site | State |
| 2025-05-22 | HATCHET COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) | FCE On-Site | State |
| 2025-05-22 | LEAVITT COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) | FCE On-Site | State |
| 2025-05-22 | MARY'S DRAW (THUNDER CREEK GAS SERVICES) | FCE On-Site | State |
| 2025-05-22 | CROSSBOW COMPRESSOR STATION (THUNDER CREEK GAS SERVICES, LLC) | FCE On-Site | State |
| 2025-05-14 | DRY WILLOW WATER PUMP STATION (POWDER RIVER MIDSTREAM, LLC) | FCE On-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.