EPA Air · violations by county and year
High-priority air violations in Canadian County, Oklahoma, 2024
- 13Violations
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 Canadian County, Oklahoma during 2024. 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 Canadian County facility page.
Canadian County, Oklahoma, 2024
- Inspections 22
- Stack tests 175
High-priority air violations in Canadian County, other years
High-priority air violations recorded in Canadian County, Oklahoma, 2024
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2024-12-13 | ONEOK FIELD SERVICES CO LLC / CANADIAN VALLEY GAS PLANT | Earliest FRV determination | State |
| 2024-11-15 | ENLINK MIDSTREAM SERVICES LLC / SILVER COMPRESSOR STATION | Earliest FRV determination | State |
| 2024-10-31 | ONEOK FIELD SERVICES CO LLC / CANADIAN VALLEY GAS PLANT | Earliest FRV determination | State |
| 2024-09-09 | MARKWEST OKLAHOMA GAS CO LLC / OKARCHE COMPRESSOR STATION | Earliest FRV determination | State |
| 2024-08-14 | ONEOK FIELD SERVICES CO LLC / CANADIAN VALLEY GAS PLANT | Earliest FRV determination | State |
| 2024-08-02 | TOM STACK LLC / ANTHEM COMPRESSOR FACILITY — high-priority violation on file | Earliest FRV determination | State |
| 2024-07-16 | ET GATHERING PROCESSING LLC / SIX MILE CREEK COMPRESSOR STATION | Earliest FRV determination | State |
| 2024-07-02 | MARKWEST OKLAHOMA GAS CO LLC / OKARCHE COMPRESSOR STATION | Earliest FRV determination | State |
| 2024-05-21 | IRON HORSE MIDSTREAM LLC / TERRITORY COMPRESSOR STATION | Earliest FRV determination | State |
| 2024-04-18 | DCP OPERATING CO LP / UNION CITY BOOSTER STATION | Earliest FRV determination | State |
| 2024-01-29 | USA COMPRESSION PARTNERS LP / UNION COMPRESSOR STATION | Earliest FRV determination | State |
| 2024-01-23 | DCP OPERATING CO LP / PETREE COMPRESSOR STATION | HPV day-zero determination | State |
| 2024-01-18 | BCE MACH LLC / ELMENHORST 1H 05 08 | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.