EPA Air · inspections by county and year
Air-emissions inspections in Columbia County, Wisconsin, 2025
- 7Inspections
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 Columbia County, Wisconsin 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 Columbia County facility page.
Columbia County, Wisconsin, 2025
Air-emissions inspections in Columbia County, other years
Air-emissions inspections recorded in Columbia County, Wisconsin, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-11-07 | CARDINAL FG | FCE On-Site | State |
| 2025-10-27 | ALLIANT ENERGY - WPL - COLUMBIA ENERGY CENTER | PCE Off-Site | State |
| 2025-08-08 | DIDION MILLING INC. | FCE On-Site | State |
| 2025-05-22 | UNITED WISCONSIN GRAIN PRODUCERS, LLC — high-priority violation on file | PCE Off-Site | State |
| 2025-05-15 | ALLIANT ENERGY - WPL - COLUMBIA ENERGY CENTER | PCE Off-Site | State |
| 2025-05-14 | CARDINAL FG | PCE Off-Site | State |
| 2025-05-07 | THERMOSAFE TECHNOLOGIES INC. | FCE On-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.