EPA Air · violations by county and year
High-priority air violations in Westmoreland County, Pennsylvania, 2025
- 21Violations
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 Westmoreland County, Pennsylvania 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 Westmoreland County facility page.
Westmoreland County, Pennsylvania, 2025
- Inspections 207
- Stack tests 27
High-priority air violations in Westmoreland County, other years
High-priority air violations recorded in Westmoreland County, Pennsylvania, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-19 | GEN CARBIDE CORP/HEMPFIELD — high-priority violation on file | HPV day-zero determination | State |
| 2025-10-14 | TENASKA PA PARTNERS/WESTMORELAND GEN FAC — high-priority violation on file | Earliest FRV determination | State |
| 2025-09-05 | WCAA UPSTREAM LLC/GRAHAM WELLPAD | Earliest FRV determination | State |
| 2025-09-05 | WCAA MIDSTREAM LLC/WEITZ SOUTH 20 COMP STA | Earliest FRV determination | State |
| 2025-08-28 | ST CLAIR CEMETERY ASSN INC/GREENSBURG | Earliest FRV determination | State |
| 2025-07-14 | WESTMORELAND SANITARY LDFL LLC/BELLE VERNON — high-priority violation on file | HPV day-zero determination | State |
| 2025-06-06 | BUCKEYE TERM/GREENSBURG TERM | Earliest FRV determination | State |
| 2025-05-28 | TENASKA PA PARTNERS/WESTMORELAND GEN FAC — high-priority violation on file | Earliest FRV determination | State |
| 2025-04-28 | LATROBE SPECIALTY METALS/ A CARPENTER CO | Earliest FRV determination | State |
| 2025-04-25 | SMITHFIELD PACKAGED MEATS CORP/ARNOLD | Earliest FRV determination | State |
| 2025-04-16 | UNIFIRST CORP/NEW KENSINGTON | Earliest FRV determination | State |
| 2025-04-11 | APOLLO RESOURCES LLC/HRIBAL COMP STA | Earliest FRV determination | State |
| 2025-04-11 | CHANCE GAS & OIL LLC/UNITY COMPRESSOR SITE — high-priority violation on file | Earliest FRV determination | State |
| 2025-04-08 | CHANCE GAS & OIL LLC/UNITY COMPRESSOR SITE — high-priority violation on file | Earliest FRV determination | State |
| 2025-03-18 | CHANCE GAS & OIL LLC/UNITY COMPRESSOR SITE — high-priority violation on file | Earliest FRV determination | State |
| 2025-03-13 | ALUMICORE VENTURES LLC/MONESSEN — high-priority violation on file | Earliest FRV determination | State |
| 2025-02-11 | AMRIZE BUILDING ENVELOPE LLC/YOUNGWOOD PLT | Earliest FRV determination | State |
| 2025-01-15 | BRANDYWINE GREEN LLC/PET MEMORIAL SVC MURRYSVILLE | Earliest FRV determination | State |
| 2025-01-15 | WESTMORELAND SANITARY LDFL LLC/BELLE VERNON — high-priority violation on file | HPV day-zero determination | State |
| 2025-01-13 | WCAA MIDSTREAM LLC/WEITZ SOUTH 20 COMP STA | Earliest FRV determination | State |
| 2025-01-13 | WCAA UPSTREAM LLC/GRAHAM WELLPAD | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.