EPA Air · violations by county and year
High-priority air violations in Stephens County, Oklahoma, 2023
- 8Violations
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity. Each row below is one violation recorded against a source in Stephens County, Oklahoma during 2023. 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, 2023
- Inspections 77
- Stack tests 60
High-priority air violations in Stephens County, other years
High-priority air violations recorded in Stephens County, Oklahoma, 2023
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2023-12-12 | TARGA PIPELINE MIDCONTINENT LLC / KETCHUM RANCH COMPRESSOR STATION | Earliest FRV determination | State |
| 2023-10-31 | ET GATHERING PROCESSING LLC / VELMA COMPRESSOR FACILITY | Earliest FRV determination | State |
| 2023-09-13 | DCP OPERATING CO LP / SKIPPER COMPRESSOR STATION | HPV day-zero determination | State |
| 2023-08-17 | CITATION OIL AND GAS CORP / NORTH BASIN 5 13HM 4 13HW 1 24HM 2 24H | Earliest FRV determination | State |
| 2023-08-10 | ONEOK FIELD SERVICES CO LLC / COTTONWOOD COMPRESSOR STATION | Earliest FRV determination | State |
| 2023-04-17 | DCP OPERATING CO LP / LIGHTNING COMPRESSOR STATION | Earliest FRV determination | State |
| 2023-04-15 | ET GATHERING PROCESSING LLC / VELMA COMPRESSOR FACILITY | Earliest FRV determination | State |
| 2023-01-31 | DCP OPERATING CO LP / CROSSROADS COMPRESSOR STATION | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.