EPA Air · inspections by county and year
Air-emissions inspections in Marion County, Ohio, 2025
- 9Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Each row below is one inspection recorded against a source in Marion 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 Marion County facility page.
Marion County, Ohio, 2025
- Stack tests 20
Air-emissions inspections in Marion County, other years
Air-emissions inspections recorded in Marion County, Ohio, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-09-29 | POET BIOREFINING - MARION, LLC | FCE On-Site | State |
| 2025-09-16 | POET BIOREFINING - MARION, LLC | PCE On-Site | State |
| 2025-08-15 | UNION TANK CAR COMPANY — high-priority violation on file | FCE On-Site | State |
| 2025-07-24 | UNION TANK CAR COMPANY — high-priority violation on file | PCE On-Site | State |
| 2025-07-17 | CENTRAL OHIO FARMERS CO-OP, INC.- MARION GRAIN | FCE On-Site | State |
| 2025-07-10 | CENTRAL OHIO FARMERS CO-OP, INC.- MARION GRAIN | PCE On-Site | State |
| 2025-02-14 | WHIRLPOOL CORP. MARION OPERATIONS | FCE On-Site | State |
| 2025-01-30 | NUCOR STEEL MARION, INC. | FCE On-Site | State |
| 2025-01-07 | NUCOR STEEL MARION, INC. | PCE On-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.