EPA Air · inspections by county and year
Air-emissions inspections in Undetermined County, Utah, 2025
- 25Inspections
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 Undetermined County, Utah 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 Undetermined County facility page.
Undetermined County, Utah, 2025
- Stack tests 51
Air-emissions inspections in Undetermined County, other years
Air-emissions inspections recorded in Undetermined County, Utah, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-16 | IRONHORSE COMPLEX | FCE On-Site | U.S. EPA |
| 2025-09-25 | ST. GEORGE POWER MILLCREEK/RED ROCK | FCE On-Site | State |
| 2025-09-18 | WASHINGTON COUNTY SOLID WASTE | FCE On-Site | State |
| 2025-08-25 | ASH GROVE CEMENT | FCE On-Site | State |
| 2025-07-28 | HILL AIR FORCE BASE - POSEIDON DISPOSAL | FCE On-Site | State |
| 2025-07-08 | MOUNTAIN WEST PIPELINE - KASTLER (FORMERLY DOMINION ENERGY) | FCE On-Site | State |
| 2025-06-25 | WASATCH REGIONAL LANDFILL | FCE On-Site | State |
| 2025-06-18 | KERN RIVER VEYO | FCE On-Site | State |
| 2025-06-17 | TEKOI LANDFILL | FCE On-Site | U.S. EPA |
| 2025-06-12 | CHEVRON USA | PCE On-Site | U.S. EPA |
| 2025-06-06 | EAST CARBON DEVELOPMENT CORPORATION | FCE On-Site | State |
| 2025-06-05 | CONSOLIDATED URANIUM RESOURCES - TONY M MINE (FORMERLY ENERGY FUELS - TONY M) | FCE On-Site | State |
| 2025-06-03 | WAPITI OPERATING LLC | FCE On-Site | State |
| 2025-06-03 | WAPITI OPERATING LLC | FCE On-Site | State |
| 2025-06-03 | WAPITI OPERATING LLC | FCE On-Site | State |
| 2025-06-03 | WAPITI OPERATING LLC | FCE On-Site | State |
| 2025-05-20 | COMPASS MINERALS | FCE On-Site | State |
| 2025-05-15 | AMRIZE SOUTHWEST INC.- ROCKPORT AGGREGATE FACILITY/FORMERLY UTELITE | FCE On-Site | State |
| 2025-05-07 | NORTHWEST PIPELINE - MOAB STATION | FCE On-Site | State |
| 2025-04-24 | CHEVRON USA | FCE On-Site | State |
| 2025-04-16 | PACIFICORP HUNTER | FCE On-Site | State |
| 2025-04-16 | UTAH ASSOCIATED MUNICIPAL POWER | FCE On-Site | State |
| 2025-03-19 | MATERION NATURAL RESOURCES/BRUSH WELLMAN | FCE On-Site | State |
| 2025-02-05 | GREEN NATURAL VENTURES, LLC LISBON (FORMERLY PARADOX MIDSTREAM) | FCE On-Site | State |
| 2025-01-23 | WESTINGHOUSE ELECTRIC COMPANY LLC. | FCE On-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.