EPA Air · inspections by county and year
Air-emissions inspections in Union County, Ohio, 2025
- 8Inspections
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 Union 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 Union County facility page.
Union County, Ohio, 2025
- Stack tests 15
Air-emissions inspections in Union County, other years
Air-emissions inspections recorded in Union County, Ohio, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-09-30 | HONDA DEV & MFG OF AMERICA, LLC, MARYSVILLE AUTO PLANT — high-priority violation on file | FCE On-Site | State |
| 2025-09-24 | HONDA DEV & MFG OF AMERICA, LLC, MARYSVILLE AUTO PLANT — high-priority violation on file | PCE On-Site | State |
| 2025-09-23 | HONDA DEV & MFG OF AMERICA, LLC, MARYSVILLE AUTO PLANT — high-priority violation on file | PCE On-Site | State |
| 2025-09-03 | CMH086 CAMPUS | FCE On-Site | State |
| 2025-08-19 | CMH086 CAMPUS | PCE On-Site | State |
| 2025-08-05 | HONDA DEVELOPMENT & MANUFACTURING OF AMERICA, LLC - ADC | FCE On-Site | State |
| 2025-07-16 | HONDA DEVELOPMENT & MANUFACTURING OF AMERICA, LLC - ADC | PCE On-Site | State |
| 2025-07-15 | HONDA DEVELOPMENT & MANUFACTURING OF AMERICA, LLC - ADC | PCE On-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.