EPA Air · violations by county and year
High-priority air violations in Dauphin County, Pennsylvania, 2025
- 5Violations
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 Dauphin 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 Dauphin County facility page.
Dauphin County, Pennsylvania, 2025
- Inspections 94
- Stack tests 10
High-priority air violations in Dauphin County, other years
High-priority air violations recorded in Dauphin County, Pennsylvania, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-10-27 | PA DEPT OF AGRIC/HBG ANIMAL HEALTH LAB — high-priority violation on file | Earliest FRV determination | State |
| 2025-08-12 | PA DEPT OF AGRIC/HBG ANIMAL HEALTH LAB — high-priority violation on file | Earliest FRV determination | State |
| 2025-06-24 | LANCASTER CNTY SWMA/SUSQ RESOURCE MGMT COMPLEX — high-priority violation on file | HPV day-zero determination | State |
| 2025-05-16 | CLEVELAND CLIFFS STEELTON LLC/STEELTON | Earliest FRV determination | State |
| 2025-05-16 | PA DEPT OF AGRIC/HBG ANIMAL HEALTH LAB — high-priority violation on file | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.