EPA Air · violations by county and year
High-priority air violations in Franklin County, Ohio, 2025
- 9Violations
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 Franklin County, Ohio 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 Franklin County facility page.
Franklin County, Ohio, 2025
- Inspections 43
- Stack tests 61
High-priority air violations in Franklin County, other years
High-priority air violations recorded in Franklin County, Ohio, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-17 | AMERICAN NITRILE GROVE CITY — high-priority violation on file | Earliest FRV determination | State |
| 2025-12-05 | SHELLY MATERIALS PLANT #90 — high-priority violation on file | Earliest FRV determination | State |
| 2025-10-24 | MANHEIM OHIO — high-priority violation on file | Earliest FRV determination | State |
| 2025-10-20 | AMERICAN NITRILE GROVE CITY — high-priority violation on file | Earliest FRV determination | State |
| 2025-04-11 | CALGON CARBON CORP. | Earliest FRV determination | State |
| 2025-02-28 | HFI, LLC | Earliest FRV determination | State |
| 2025-01-24 | MANHEIM OHIO — high-priority violation on file | Earliest FRV determination | State |
| 2025-01-03 | CORE MOLDING TECHNOLOGIES, INC. | Earliest FRV determination | State |
| 2025-01-03 | CORE MOLDING TECHNOLOGIES, INC. | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.