EPA Air · inspections by county and year
Air-emissions inspections in Denali County, Alaska, 2025
- 10Inspections
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 Denali County, Alaska 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 Denali County facility page.
Denali County, Alaska, 2025
Air-emissions inspections in Denali County, other years
Air-emissions inspections recorded in Denali County, Alaska, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-12 | UNITED STATES SPACE FORCE (USSF) / CLEAR SPACE FORCE STATION (CLEAR SFS) | FCE On-Site | State |
| 2025-12-02 | USIBELLI COAL MINE, INC. / USIBELLI COAL PREPARATION PLANT | FCE On-Site | State |
| 2025-10-29 | GOLDEN VALLEY ELECTRIC ASSOCIATION / HEALY POWER PLANT — high-priority violation on file | PCE Off-Site | State |
| 2025-10-03 | UNITED STATES SPACE FORCE (USSF) / CLEAR SPACE FORCE STATION (CLEAR SFS) | PCE Off-Site | State |
| 2025-07-30 | USIBELLI COAL MINE, INC. / USIBELLI COAL PREPARATION PLANT | PCE Off-Site | State |
| 2025-06-27 | GOLDEN VALLEY ELECTRIC ASSOCIATION / HEALY POWER PLANT — high-priority violation on file | FCE On-Site | State |
| 2025-05-02 | GOLDEN VALLEY ELECTRIC ASSOCIATION / HEALY POWER PLANT — high-priority violation on file | PCE Off-Site | State |
| 2025-04-28 | USIBELLI COAL MINE, INC. / USIBELLI COAL PREPARATION PLANT | PCE Off-Site | State |
| 2025-04-04 | UNITED STATES SPACE FORCE (USSF) / CLEAR SPACE FORCE STATION (CLEAR SFS) | PCE Off-Site | State |
| 2025-02-19 | GOLDEN VALLEY ELECTRIC ASSOCIATION / HEALY POWER PLANT — high-priority violation on file | PCE Off-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.