EPA Air · inspections by state, industry and year
Utilities (NAICS 2211): inspections in Montana, 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 is one inspection recorded during 2025 at a Montana source whose primary industry code is NAICS 2211. A facility filing more than one industry code is counted under the first one on its record.
Utilities (NAICS 2211) in Montana, other years
Other industries in Montana, 2025
Air-emissions inspections recorded in Montana, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-11-05 | YELLOWSTONE COUNTY GENERATING STATION | LAUREL, Yellowstone, MT | FCE On-Site | State |
| 2025-06-26 | BASIN ELECTRIC POWER COOPERATIVE | BAINVILLE, Roosevelt, MT | FCE On-Site | State |
| 2025-06-18 | DAVE GATES GENERATING STATION AT MILL CREEK | ANACONDA, Deer Lodge, MT | FCE On-Site | State |
| 2025-06-02 | ROCKY MOUNTAIN POWER | HARDIN, Big Horn, MT | FCE On-Site | State |
| 2025-05-29 | YELLOWSTONE POWER PLANT — high-priority violation on file | BILLINGS, Yellowstone, MT | FCE On-Site | State |
| 2025-05-27 | BASIN CREEK POWER SERVICES | BUTTE, Silver Bow, MT | FCE On-Site | State |
| 2025-05-06 | FLATHEAD ELECTRIC LFGE FACILITY | KALISPELL, Flathead, MT | FCE On-Site | State |
| 2025-03-25 | FLATHEAD ELECTRIC LFGE FACILITY | KALISPELL, Flathead, MT | PCE Off-Site | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.