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.
What this page shows
This page covers Clean Air Act facilities in the EPA air register with stack tests in Undetermined, UT, in 2023. It lists 53 stack tests recorded in 2023.