EPA Air · stack tests by state and year
Air-emissions stack tests in Utah, 2024
- 157Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every stack test below was recorded against a source in Utah during 2024; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Utah, 2024
- Undetermined County 38
- Salt Lake County 33
- Duchesne County 29
- Utah County 13
- Uintah County 12
- Davis County 8
- Wasatch County 7
- Millard County 6
- Box Elder County 5
- Emery County 4
Utah, other years
Air-emissions stack tests recorded in Utah, 2024
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2024-06-03 | WALKER HOLLOW CS | VERNAL, Uintah, UT | Pass | U.S. EPA |
| 2024-05-24 | HF SINCLAIR WOODS CROSS REFINERY (FORMERLY HOLLY) | WOODS CROSS, Davis, UT | Pass | State |
| 2024-05-23 | SUNNYSIDE COGENERATION | SUNNYSIDE, Carbon, UT | Pass | State |
| 2024-05-23 | HF SINCLAIR WOODS CROSS REFINERY (FORMERLY HOLLY) | WOODS CROSS, Davis, UT | Pass | State |
| 2024-05-08 | TESORO WEST COAST/FORMER BP AMOCO | SALT LAKE CITY, Salt Lake, UT | Pass | State |
| 2024-05-07 | TESORO WEST COAST/FORMER BP AMOCO | SALT LAKE CITY, Salt Lake, UT | Pass | State |
| 2024-05-01 | TESORO WEST COAST/FORMER BP AMOCO | SALT LAKE CITY, Salt Lake, UT | Pass | State |
| 2024-04-30 | PACIFICORP HUNTINGTON | HUNTINGTON, Emery, UT | Pass | State |
| 2024-04-29 | PACIFICORP HUNTINGTON | HUNTINGTON, Emery, UT | Pass | State |
| 2024-04-24 | KINDER MORGAN LLC - MAIN GAS PLANT | ALTAMONT, Duchesne, UT | Pass | State |
| 2024-04-24 | KINDER MORGAN LLC - MAIN GAS PLANT | ALTAMONT, Duchesne, UT | Pass | State |
| 2024-04-23 | KINDER MORGAN LLC - MAIN GAS PLANT | ALTAMONT, Duchesne, UT | Pass | State |
| 2024-04-23 | KINDER MORGAN LLC - MAIN GAS PLANT | ALTAMONT, Duchesne, UT | Pass | State |
| 2024-04-23 | KINDER MORGAN LLC - MAIN GAS PLANT | ALTAMONT, Duchesne, UT | Pending | State |
| 2024-04-20 | WESTINGHOUSE ELECTRIC COMPANY LLC. | UTAH, Undetermined, UT | Pass | State |
| 2024-04-19 | ST. GEORGE POWER MILLCREEK/RED ROCK | UTAH, Undetermined, UT | Pass | State |
| 2024-04-19 | WESTINGHOUSE ELECTRIC COMPANY LLC. | UTAH, Undetermined, UT | Pass | State |
| 2024-04-18 | KINDER MORGAN LLC - MAIN GAS PLANT | ALTAMONT, Duchesne, UT | Pass | State |
| 2024-04-18 | KINDER MORGAN LLC - MAIN GAS PLANT | ALTAMONT, Duchesne, UT | Pass | State |
| 2024-04-18 | INTERMOUNTAIN POWER SERVICE CORPORATION | DELTA, Millard, UT | Pass | State |
| 2024-04-17 | KINDER MORGAN LLC - MAIN GAS PLANT | ALTAMONT, Duchesne, UT | Pass | State |
| 2024-04-17 | KINDER MORGAN LLC - MAIN GAS PLANT | ALTAMONT, Duchesne, UT | Pass | State |
| 2024-04-16 | KINDER MORGAN LLC - MAIN GAS PLANT | ALTAMONT, Duchesne, UT | Pass | State |
| 2024-04-16 | KINDER MORGAN LLC - MAIN GAS PLANT | ALTAMONT, Duchesne, UT | Pass | State |
| 2024-04-15 | NYDIG DFM LLC - DUCHESNE DATA POWER STATION (FORMERLY CRUSOE ENERGY SYSTEMS) | UPALCO, Duchesne, UT | Pass | State |
| 2024-04-09 | PACIFICORP HUNTINGTON | HUNTINGTON, Emery, UT | Pass | State |
| 2024-04-03 | HF SINCLAIR WOODS CROSS REFINERY (FORMERLY HOLLY) | WOODS CROSS, Davis, UT | Pass | State |
| 2024-04-02 | HF SINCLAIR WOODS CROSS REFINERY (FORMERLY HOLLY) | WOODS CROSS, Davis, UT | Pass | State |
| 2024-04-01 | HF SINCLAIR WOODS CROSS REFINERY (FORMERLY HOLLY) | WOODS CROSS, Davis, UT | Pass | State |
| 2024-03-20 | WAPITI OPERATING LLC | UTAH, Undetermined, UT | Pass | State |
| 2024-03-20 | WAPITI OPERATING LLC | UTAH, Undetermined, UT | Pass | State |
| 2024-03-19 | WAPITI OPERATING LLC | UTAH, Undetermined, UT | Pass | State |
| 2024-03-19 | WAPITI OPERATING LLC | UTAH, Undetermined, UT | Pass | State |
| 2024-03-19 | WAPITI OPERATING LLC | UTAH, Undetermined, UT | Pass | State |
| 2024-03-19 | PACIFICORP HUNTINGTON | HUNTINGTON, Emery, UT | Pass | State |
| 2024-03-15 | KENNECOTT MAIN STACK, SMELTER AND | BINGHAM CANYON, Salt Lake, UT | Pass | State |
| 2024-03-14 | KENNECOTT MAIN STACK, SMELTER AND | BINGHAM CANYON, Salt Lake, UT | Pass | State |
| 2024-03-14 | NORTHWEST PIPELINE - MOAB STATION | UTAH, Undetermined, UT | Pass | State |
| 2024-03-13 | KENNECOTT MAIN STACK, SMELTER AND | BINGHAM CANYON, Salt Lake, UT | Pass | State |
| 2024-03-12 | COYOTE WASH COMPRESSOR STATION | VERNAL, Uintah, UT | Pass | U.S. EPA |
| 2024-03-05 | WESTINGHOUSE ELECTRIC COMPANY LLC. | UTAH, Undetermined, UT | Pass | State |
| 2024-03-01 | KENNECOTT MAIN STACK, SMELTER AND | BINGHAM CANYON, Salt Lake, UT | Pass | State |
| 2024-02-29 | KENNECOTT MAIN STACK, SMELTER AND | BINGHAM CANYON, Salt Lake, UT | Pass | State |
| 2024-02-21 | WALKER HOLLOW CS | VERNAL, Uintah, UT | Pass | U.S. EPA |
| 2024-02-16 | COMPASS MINERALS | UTAH, Undetermined, UT | Pass | State |
| 2024-02-14 | PACIFICORP HUNTER | UTAH, Undetermined, UT | Pass | State |
| 2024-02-13 | PACIFICORP HUNTER | UTAH, Undetermined, UT | Pass | State |
| 2024-01-18 | TRANS-JORDAN CITIES LANDFILL | SOUTH JORDAN, Salt Lake, UT | Pass | State |
| 2024-01-16 | TRANS-JORDAN CITIES LANDFILL | SOUTH JORDAN, Salt Lake, UT | Pass | State |
| 2024-01-16 | TRANS-JORDAN CITIES LANDFILL | SOUTH JORDAN, Salt Lake, UT | Pass | State |
| 2024-01-10 | INTERMOUNTAIN POWER SERVICE CORPORATION | DELTA, Millard, UT | Pass | State |
| 2024-01-10 | UNIVERSITY OF UTAH | SALT LAKE CITY, Salt Lake, UT | Pass | State |
| 2024-01-10 | UNIVERSITY OF UTAH | SALT LAKE CITY, Salt Lake, UT | Pass | State |
| 2024-01-09 | KINDER MORGAN LLC - MAIN GAS PLANT | ALTAMONT, Duchesne, UT | Pass | State |
| 2024-01-09 | UNIVERSITY OF UTAH | SALT LAKE CITY, Salt Lake, UT | Pass | State |
| 2024-01-09 | UNIVERSITY OF UTAH | SALT LAKE CITY, Salt Lake, UT | Pass | State |
| 2024-01-08 | UNIVERSITY OF UTAH | SALT LAKE CITY, Salt Lake, UT | Pass | State |
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Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.