EPA Air · by state and industry
Utilities (NAICS 2211) air sources in Montana
- 14Facilities
Permitted air-emissions sources in Montana whose primary industry code is NAICS 2211. A facility filing more than one industry code is counted under the first one on its record, so a plant with several lines appears once, under the line EPA lists first.
Inspections of utilities (naics 2211) in Montana, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2026 — inspections 4
- 2025 — inspections 8
- 2024 — inspections 5
- 2023 — inspections 6
- 2022 — inspections 4
- 2021 — inspections 6
- 2020 — inspections 6
- 2018 — inspections 4
- 2017 — inspections 6
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| BASIN CREEK POWER SERVICES | Major source | No |
| BASIN ELECTRIC POWER COOPERATIVE | Major source | No |
| BSB DEER LODGE SITE | Major source | No |
| COLSTRIP ENERGY LTD PARTNERSHIP | Major source | No |
| COLSTRIP STEAM ELECTRIC STATION | Major source | No |
| DAVE GATES GENERATING STATION AT MILL CREEK | Major source | No |
| FLATHEAD ELECTRIC LFGE FACILITY | Major source | No |
| MDU - GLENDIVE | Major source | No |
| MDU - LEWIS & CLARK STATION | Synthetic minor source | No |
| MDU - MILES CITY | Major source | No |
| MPC - MISSOULA DIVISION | Minor source | No |
| ROCKY MOUNTAIN POWER | Major source | No |
| YELLOWSTONE COUNTY GENERATING STATION | Major source | No |
| YELLOWSTONE POWER PLANT | Major source | Yes |
Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.