EPA Air · violations by county and year
High-priority air violations in Allegheny County, Pennsylvania, 2024
- 10Violations
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 Allegheny County, Pennsylvania 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 Allegheny County facility page.
Allegheny County, Pennsylvania, 2024
- Inspections 23
- Stack tests 52
High-priority air violations in Allegheny County, other years
High-priority air violations recorded in Allegheny County, Pennsylvania, 2024
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2024-12-18 | USS/CLAIRTON WORKS — high-priority violation on file | HPV day-zero determination | Local |
| 2024-12-03 | ALTA PERFORMANCE MATERIALS US, LLC | HPV day-zero determination | Local |
| 2024-10-23 | USS/CLAIRTON WORKS — high-priority violation on file | Earliest FRV determination | Local |
| 2024-07-11 | MCCONWAY & TORLEY LLC/STEEL CASTINGS MFG | Earliest FRV determination | Local |
| 2024-06-26 | USS CORP/EDGAR THOMSON WORKS — high-priority violation on file | HPV day-zero determination | Local |
| 2024-05-08 | MAGNUS PRODUCTS, LLC AT US STEEL - EDGAR THOMSON — high-priority violation on file | HPV day-zero determination | Local |
| 2024-02-22 | USS/CLAIRTON WORKS — high-priority violation on file | HPV day-zero determination | Local |
| 2024-02-07 | USS/CLAIRTON WORKS — high-priority violation on file | HPV day-zero determination | Local |
| 2024-01-30 | CORAOPOLIS TERMINALS DE LLC | HPV day-zero determination | Local |
| 2024-01-26 | MAGNUS PRODUCTS, LLC AT US STEEL - EDGAR THOMSON — high-priority violation on file | Earliest FRV determination | Local |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.