EPA Air · inspections by county and year
Air-emissions inspections in Stephens County, Oklahoma, 2025
- 6Inspections
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 Stephens County, Oklahoma 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 Stephens County facility page.
Stephens County, Oklahoma, 2025
- Stack tests 62
Air-emissions inspections in Stephens County, other years
Air-emissions inspections recorded in Stephens County, Oklahoma, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-09-25 | TARGA PIPELINE MIDCONTINENT LLC / KETCHUM RANCH COMPRESSOR STATION | FCE On-Site | State |
| 2025-09-12 | CITATION OIL AND GAS CORP / NORTH BASIN 2 13HW TANK BATTERY — high-priority violation on file | FCE On-Site | State |
| 2025-09-05 | ET GATHERING PROCESSING LLC / DOYLE COMPRESSOR STATION | FCE On-Site | State |
| 2025-05-27 | BLUEARC INNOVATIONS LLC / BLUEARC INNOVATIONS LLC | PCE On-Site Record/Report Review | State |
| 2025-03-31 | DCP OPERATING CO LP / SHOLEM GAS PLANT | FCE On-Site | State |
| 2025-01-29 | ETP CRUDE LLC / VELMA CRUDE OIL PIPELINE BREAKOUT STAT | FCE On-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.