EPA Air · stack tests by county and year
Air-emissions stack tests in Undetermined County, Utah, 2023
- 53Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Undetermined County, Utah during 2023. 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, 2023
- Inspections 24
Air-emissions stack tests in Undetermined County, other years
Air-emissions stack tests recorded in Undetermined County, Utah, 2023
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2023-12-18 | IRONHORSE COMPLEX | Pass | U.S. EPA |
| 2023-11-28 | PACIFICORP HUNTER | Pass | State |
| 2023-11-28 | PACIFICORP HUNTER | Pass | State |
| 2023-11-28 | PACIFICORP HUNTER | Pass | State |
| 2023-11-02 | PACIFICORP HUNTER | Pass | State |
| 2023-11-01 | PACIFICORP HUNTER | Pass | State |
| 2023-10-31 | PACIFICORP HUNTER | Pass | State |
| 2023-10-26 | COMPASS MINERALS | Pass | State |
| 2023-10-25 | COMPASS MINERALS | Pending | State |
| 2023-10-24 | COMPASS MINERALS | Pass | State |
| 2023-10-24 | COMPASS MINERALS | Pass | State |
| 2023-10-20 | COMPASS MINERALS | Pass | State |
| 2023-10-19 | COMPASS MINERALS | Pass | State |
| 2023-10-18 | COMPASS MINERALS | Pass | State |
| 2023-10-17 | COMPASS MINERALS | Pass | State |
| 2023-10-16 | COMPASS MINERALS | Pass | State |
| 2023-10-12 | COMPASS MINERALS | Pass | State |
| 2023-10-11 | COMPASS MINERALS | Fail | State |
| 2023-10-10 | COMPASS MINERALS | Pass | State |
| 2023-09-28 | MATERION NATURAL RESOURCES/BRUSH WELLMAN | Pass | State |
| 2023-09-28 | MATERION NATURAL RESOURCES/BRUSH WELLMAN | Pass | State |
| 2023-08-30 | IRONHORSE COMPLEX | Pass | U.S. EPA |
| 2023-08-30 | IRONHORSE COMPLEX | Pass | U.S. EPA |
| 2023-08-25 | CHEVRON USA | Pass | State |
| 2023-08-23 | CHEVRON USA | Pass | State |
| 2023-08-22 | CHEVRON USA | Pass | State |
| 2023-08-18 | CHEVRON USA | Pass | State |
| 2023-07-20 | WAPITI OPERATING LLC | Pass | State |
| 2023-07-20 | WAPITI OPERATING LLC | Pass | State |
| 2023-07-20 | MOUNTAIN WEST PIPELINE - KASTLER (FORMERLY DOMINION ENERGY) | Pass | State |
| 2023-07-20 | MOUNTAIN WEST PIPELINE - KASTLER (FORMERLY DOMINION ENERGY) | Pass | State |
| 2023-07-19 | WAPITI OPERATING LLC | Pass | State |
| 2023-07-19 | WAPITI OPERATING LLC | Pass | State |
| 2023-07-18 | WAPITI OPERATING LLC | Pending | State |
| 2023-07-18 | WAPITI OPERATING LLC | Pass | State |
| 2023-07-18 | MOUNTAIN WEST PIPELINE - KASTLER (FORMERLY DOMINION ENERGY) | Pass | State |
| 2023-07-17 | WAPITI OPERATING LLC | Pass | State |
| 2023-07-17 | WAPITI OPERATING LLC | Pass | State |
| 2023-06-22 | ASH GROVE CEMENT | Pass | State |
| 2023-06-22 | ASH GROVE CEMENT | Pass | State |
| 2023-06-21 | ASH GROVE CEMENT | Pass | State |
| 2023-06-15 | ST. GEORGE POWER MILLCREEK/RED ROCK | Pass | State |
| 2023-06-06 | AMRIZE SOUTHWEST INC.- ROCKPORT AGGREGATE FACILITY/FORMERLY UTELITE | Pass | State |
| 2023-06-03 | KERN RIVER VEYO | Pass | State |
| 2023-05-08 | PONDEROSA COMPRESSOR STATION | Pass | U.S. EPA |
| 2023-04-24 | MOUNTAIN WEST PIPELINE - KASTLER (FORMERLY DOMINION ENERGY) | Pass | State |
| 2023-03-22 | COMPASS MINERALS | Pass | State |
| 2023-02-19 | CHEVRON USA | Pass | State |
| 2023-02-16 | COMPASS MINERALS | Pass | State |
| 2023-02-15 | COMPASS MINERALS | Pass | State |
| 2023-02-14 | COMPASS MINERALS | Pass | State |
| 2023-01-07 | PACIFICORP HUNTER | Pass | State |
| 2023-01-04 | PACIFICORP HUNTER | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.