EPA Air · by county
Air-emissions sources in Jefferson County, Montana
- 3Facilities
Every stationary source in Jefferson County, Montana that holds a Clean Air Act permit or is otherwise tracked by an air agency — planned, under construction, operating, seasonal or temporarily closed. Sources EPA records as permanently closed are not listed.
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| ASH GROVE CEMENT | Major source | No |
| BARRICK GOLDEN SUNLIGHT MINE | Major source | No |
| CIY/COUNTY SANITATION SERVICES | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.