EPA Air · inspections by county and year
Air-emissions inspections in Ontonagon County, Michigan, 2026
- 3Inspections
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 Ontonagon County, Michigan during 2026. 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 Ontonagon County facility page.
Air-emissions inspections in Ontonagon County, other years
Air-emissions inspections recorded in Ontonagon County, Michigan, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-03-12 | K & W LANDFILL INC | FCE On-Site | State |
| 2026-02-26 | WHITE PINE COPPER REFINERY INC | PCE On-Site | State |
| 2026-02-26 | WHITE PINE COPPER REFINERY INC | FCE On-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.