EPA Air · by county
Air-emissions sources in Undetermined County, Utah
- 46Facilities
Every stationary source in Undetermined County, Utah 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.
By emissions classification in Undetermined County
A source’s classification is the size band its potential emissions put it in: a major source is large enough to need a Title V operating permit, a synthetic minor has accepted limits to stay below that line, and a minor source sits below it outright.
Inspections in Undetermined County, 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 22
- 2025 — inspections 25
- 2024 — inspections 21
- 2023 — inspections 24
- 2022 — inspections 21
- 2021 — inspections 21
- 2020 — inspections 23
- 2019 — inspections 25
- 2018 — inspections 25
- 2017 — inspections 30
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| ACTION PLUMBING & HEATING | Minor source | No |
| AMOCO PRODUCTION | Synthetic minor source | No |
| AMRIZE SOUTHWEST INC.- ROCKPORT AGGREGATE FACILITY/FORMERLY UTELITE | Major source | No |
| ASH GROVE CEMENT | Major source | No |
| AUTO AIR SPECIALST | Minor source | No |
| BILL BARRETT | Minor source | No |
| CANYON FUEL COMPANY/FORMER UTAH FUEL | Synthetic minor source | No |
| CHEVRON USA | Major source | No |
| CHIPETA GAS PLANT | Major source | No |
| COMPASS MINERALS | Major source | No |
| CONSOLIDATED URANIUM RESOURCES - TONY M MINE (FORMERLY ENERGY FUELS - TONY M) | Major source | No |
| DELTA PETROLEUM CORPORATION | Minor source | No |
| DOLES ICE | Minor source | No |
| DOMINION - HILL CREEK CS | Minor source | No |
| EAST CARBON DEVELOPMENT CORPORATION | Major source | No |
| ENERVEST CORPORATION | Minor source | No |
| ENERVEST/BILL BARRETT CORP | Minor source | No |
| EP ENERGY E&P COMPANY/EL PASO | Emissions classification unknown | No |
| EP ENERGY E&P COMPANY/EL PASO | Emissions classification unknown | No |
| ETC CANYON PIPELINE/WILDHORSE/KN | Synthetic minor source | No |
| GREEN NATURAL VENTURES, LLC LISBON (FORMERLY PARADOX MIDSTREAM) | Major source | No |
| GREEN RIVER SAND AND GRAVEL | Minor source | No |
| HILL AIR FORCE BASE - POSEIDON DISPOSAL | Major source | No |
| IRONHORSE COMPLEX | Major source | No |
| KENT HANSEN TEXACO SERVICE | Minor source | No |
| KERN RIVER VEYO | Major source | No |
| MATERION NATURAL RESOURCES/BRUSH WELLMAN | Major source | No |
| MOUNTAIN WEST PIPELINE - KASTLER (FORMERLY DOMINION ENERGY) | Major source | No |
| NORTH ALGER COMPRESSOR STATION | Minor source | No |
| NORTH HILL CREEK COMPRESSOR STATION | Major source | No |
| NORTHWEST PIPELINE - MOAB STATION | Major source | No |
| PACIFICORP HUNTER | Major source | No |
| PONDEROSA COMPRESSOR STATION | Synthetic minor source | No |
| QUESTAR E&P - SULFA TREAT UNIT | Minor source | No |
| RW CENTRAL BATTERY | Minor source | No |
| ST. GEORGE POWER MILLCREEK/RED ROCK | Major source | No |
| TEKOI LANDFILL | Major source | No |
| TICABOO UTILITY IMPROVEMENT DISTRICT | Minor source | No |
| UTAH ASSOCIATED MUNICIPAL POWER | Major source | No |
| WAPITI OPERATING LLC | Major source | No |
| WAPITI OPERATING LLC | Major source | No |
| WAPITI OPERATING LLC | Major source | No |
| WASATCH REGIONAL LANDFILL | Major source | No |
| WASHINGTON COUNTY SOLID WASTE | Major source | No |
| WESTINGHOUSE ELECTRIC COMPANY LLC. | Major source | No |
| ZEIGLER CHEMICAL AND MINERAL PRODUCTION | Synthetic minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.