EPA Air · stack tests by state and year
Air-emissions stack tests in Utah, 2018
- 137Stack 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 2018; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Utah, 2018
- Undetermined County 36
- Uintah County 29
- Salt Lake County 18
- Millard County 12
- Davis County 8
- Duchesne County 7
- Box Elder County 6
- Carbon County 5
- Morgan County 5
- Utah County 4
- Emery County 3
Utah, other years
Air-emissions stack tests recorded in Utah, 2018
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2018-12-12 | PACIFICORP HUNTER | UTAH, Undetermined, UT | Pass | State |
| 2018-12-12 | ST. GEORGE POWER MILLCREEK/RED ROCK | UTAH, Undetermined, UT | Pass | State |
| 2018-12-12 | ST. GEORGE POWER MILLCREEK/RED ROCK | UTAH, Undetermined, UT | Pass | State |
| 2018-12-11 | HF SINCLAIR WOODS CROSS REFINERY (FORMERLY HOLLY) | WOODS CROSS, Davis, UT | Pass | State |
| 2018-12-07 | WONSITS VALLEY COMPRESSOR STATION | FORT DUCHESNE, Uintah, UT | Pass | U.S. EPA |
| 2018-12-04 | PACIFICORP HUNTER | UTAH, Undetermined, UT | Pass | State |
| 2018-12-04 | WESTINGHOUSE ELECTRIC COMPANY LLC. | UTAH, Undetermined, UT | Pass | State |
| 2018-12-04 | WESTINGHOUSE ELECTRIC COMPANY LLC. | UTAH, Undetermined, UT | Pass | State |
| 2018-12-03 | KENNECOTT - COPPERTON CONCENTRATOR AND | COPPERTON, Salt Lake, UT | Pass | State |
| 2018-11-29 | TAP-5 COMPRESSOR STATION CO-LOCATED WITH RBU 11-02F | UINTAH AND OURAY RESERVATION, Uintah, UT | Pass | U.S. EPA |
| 2018-11-29 | LITTLE CANYON UNIT COMPRESSOR STATION | UINTAH AND OURAY RESERVATION, Uintah, UT | Pass | U.S. EPA |
| 2018-11-21 | WONSITS VALLEY COMPRESSOR STATION | FORT DUCHESNE, Uintah, UT | Fail | U.S. EPA |
| 2018-11-20 | SUNNYSIDE COGENERATION | SUNNYSIDE, Carbon, UT | Pass | State |
| 2018-11-14 | WONSITS VALLEY COMPRESSOR STATION | FORT DUCHESNE, Uintah, UT | Fail | U.S. EPA |
| 2018-11-13 | WONSITS VALLEY COMPRESSOR STATION | FORT DUCHESNE, Uintah, UT | Pass | U.S. EPA |
| 2018-11-13 | WONSITS VALLEY COMPRESSOR STATION | FORT DUCHESNE, Uintah, UT | Pass | U.S. EPA |
| 2018-11-12 | WONSITS VALLEY COMPRESSOR STATION | FORT DUCHESNE, Uintah, UT | Pass | U.S. EPA |
| 2018-11-05 | OURAY COMPRESSOR STATION | VERNAL, Uintah, UT | Pass | U.S. EPA |
| 2018-11-02 | WEXPRO ISLAND COMPRESSOR (FRMLY MPLX) | VERNAL, Uintah, UT | Pass | U.S. EPA |
| 2018-11-01 | RIVERBEND COMPRESSOR STATION | ROOSEVELT, Duchesne, UT | Pass | U.S. EPA |
| 2018-11-01 | RIVERBEND COMPRESSOR STATION | ROOSEVELT, Duchesne, UT | Pass | U.S. EPA |
| 2018-10-31 | RIVERBEND COMPRESSOR STATION | ROOSEVELT, Duchesne, UT | Pass | U.S. EPA |
| 2018-10-31 | RIVERBEND COMPRESSOR STATION | ROOSEVELT, Duchesne, UT | Pass | U.S. EPA |
| 2018-10-31 | WESTINGHOUSE ELECTRIC COMPANY LLC. | UTAH, Undetermined, UT | Pass | State |
| 2018-10-30 | RIVERBEND COMPRESSOR STATION | ROOSEVELT, Duchesne, UT | Pass | U.S. EPA |
| 2018-10-27 | PACIFICORP HUNTER | UTAH, Undetermined, UT | Pass | State |
| 2018-10-26 | HF SINCLAIR WOODS CROSS REFINERY (FORMERLY HOLLY) | WOODS CROSS, Davis, UT | Fail | State |
| 2018-10-26 | PACIFICORP HUNTER | UTAH, Undetermined, UT | Pass | State |
| 2018-10-25 | SUNNYSIDE COGENERATION | SUNNYSIDE, Carbon, UT | Pass | State |
| 2018-10-25 | PACIFICORP HUNTER | UTAH, Undetermined, UT | Pass | State |
| 2018-10-24 | TESORO WEST COAST/FORMER BP AMOCO | SALT LAKE CITY, Salt Lake, UT | Pass | State |
| 2018-10-19 | HF SINCLAIR WOODS CROSS REFINERY (FORMERLY HOLLY) | WOODS CROSS, Davis, UT | Pass | State |
| 2018-10-19 | SALT LAKE ENERGY SYSTEMS LLC | SALT LAKE CITY, Salt Lake, UT | Pass | State |
| 2018-10-19 | SALT LAKE ENERGY SYSTEMS LLC | SALT LAKE CITY, Salt Lake, UT | Pass | State |
| 2018-10-18 | SALT LAKE ENERGY SYSTEMS LLC | SALT LAKE CITY, Salt Lake, UT | Pass | State |
| 2018-10-17 | KENNECOTT MAIN STACK, SMELTER AND | BINGHAM CANYON, Salt Lake, UT | Pass | State |
| 2018-10-16 | KENNECOTT MAIN STACK, SMELTER AND | BINGHAM CANYON, Salt Lake, UT | Pass | State |
| 2018-10-04 | WAPITI OPERATING LLC | UTAH, Undetermined, UT | Pass | State |
| 2018-10-04 | WAPITI OPERATING LLC | UTAH, Undetermined, UT | Pass | State |
| 2018-09-26 | COYOTE WASH COMPRESSOR STATION | VERNAL, Uintah, UT | Pass | U.S. EPA |
| 2018-09-26 | TESORO WEST COAST/FORMER BP AMOCO | SALT LAKE CITY, Salt Lake, UT | Pass | State |
| 2018-09-25 | COYOTE WASH COMPRESSOR STATION | VERNAL, Uintah, UT | Pass | U.S. EPA |
| 2018-09-18 | INTERMOUNTAIN POWER SERVICE CORPORATION | DELTA, Millard, UT | Pass | State |
| 2018-09-11 | PACIFICORP HUNTINGTON | HUNTINGTON, Emery, UT | Pass | State |
| 2018-09-08 | NUCOR STEEL | PLYMOUTH, Box Elder, UT | Pass | State |
| 2018-09-06 | NUCOR STEEL | PLYMOUTH, Box Elder, UT | Pass | State |
| 2018-09-06 | NUCOR STEEL | PLYMOUTH, Box Elder, UT | Pass | State |
| 2018-09-06 | COMPASS MINERALS | UTAH, Undetermined, UT | Pass | State |
| 2018-09-06 | COMPASS MINERALS | UTAH, Undetermined, UT | Pass | State |
| 2018-09-06 | COMPASS MINERALS | UTAH, Undetermined, UT | Pass | State |
| 2018-08-30 | HF SINCLAIR WOODS CROSS REFINERY (FORMERLY HOLLY) | WOODS CROSS, Davis, UT | Pass | State |
| 2018-08-24 | TESORO WEST COAST/FORMER BP AMOCO | SALT LAKE CITY, Salt Lake, UT | Pass | State |
| 2018-08-23 | AMRIZE CEMENT/FORMERLY HOLCIM (US), INC. — high-priority violation on file | MORGAN, Morgan, UT | Pass | State |
| 2018-08-22 | AMRIZE CEMENT/FORMERLY HOLCIM (US), INC. — high-priority violation on file | MORGAN, Morgan, UT | Pass | State |
| 2018-08-21 | AMRIZE CEMENT/FORMERLY HOLCIM (US), INC. — high-priority violation on file | MORGAN, Morgan, UT | Pass | State |
| 2018-08-08 | SUNNYSIDE COGENERATION | SUNNYSIDE, Carbon, UT | Pending | State |
| 2018-08-07 | WAPITI OPERATING LLC | UTAH, Undetermined, UT | Pass | State |
| 2018-08-07 | WAPITI OPERATING LLC | UTAH, Undetermined, UT | Pass | State |
| 2018-08-06 | WAPITI OPERATING LLC | UTAH, Undetermined, UT | Pass | State |
| 2018-08-06 | WAPITI OPERATING LLC | UTAH, Undetermined, UT | Pass | State |
| 2018-07-26 | BOUNTIFUL CITY LIGHT & POWER | BOUNTIFUL, Davis, UT | Pass | State |
| 2018-07-26 | BOUNTIFUL CITY LIGHT & POWER | BOUNTIFUL, Davis, UT | Pass | State |
| 2018-07-25 | COYOTE WASH COMPRESSOR STATION | VERNAL, Uintah, UT | Pass | U.S. EPA |
| 2018-07-25 | COYOTE WASH COMPRESSOR STATION | VERNAL, Uintah, UT | Pass | U.S. EPA |
| 2018-07-24 | CHAPITA COMPRESSOR STATION | VERNAL, Uintah, UT | Pass | U.S. EPA |
| 2018-07-24 | CHAPITA COMPRESSOR STATION | VERNAL, Uintah, UT | Pass | U.S. EPA |
| 2018-07-19 | U.S. MAGNESIUM L.L.C/MAGCORP — high-priority violation on file | ROWLEY, Tooele, UT | Pass | State |
| 2018-07-18 | U.S. MAGNESIUM L.L.C/MAGCORP — high-priority violation on file | ROWLEY, Tooele, UT | Pass | State |
| 2018-06-29 | ASH GROVE CEMENT | UTAH, Undetermined, UT | Pass | State |
| 2018-06-27 | COTTONWOOD WASH COMPRESSOR STATION | VERNAL, Uintah, UT | Pass | U.S. EPA |
| 2018-06-26 | COTTONWOOD WASH COMPRESSOR STATION | VERNAL, Uintah, UT | Pass | U.S. EPA |
| 2018-06-26 | COTTONWOOD WASH COMPRESSOR STATION | VERNAL, Uintah, UT | Pass | U.S. EPA |
| 2018-06-25 | COTTONWOOD WASH COMPRESSOR STATION | VERNAL, Uintah, UT | Pass | U.S. EPA |
| 2018-06-25 | COTTONWOOD WASH COMPRESSOR STATION | VERNAL, Uintah, UT | Pass | U.S. EPA |
| 2018-06-22 | PACIFICORP LAKESIDE (SUMMIT VINEYARD) | VINEYARD, Utah, UT | Pass | State |
| 2018-06-21 | PACIFICORP LAKESIDE (SUMMIT VINEYARD) | VINEYARD, Utah, UT | Pass | State |
| 2018-06-20 | PACIFICORP LAKESIDE (SUMMIT VINEYARD) | VINEYARD, Utah, UT | Pass | State |
| 2018-06-19 | PACIFICORP LAKESIDE (SUMMIT VINEYARD) | VINEYARD, Utah, UT | Pass | State |
| 2018-06-14 | ASH GROVE CEMENT | UTAH, Undetermined, UT | Pass | State |
| 2018-06-13 | COMPASS MINERALS | UTAH, Undetermined, UT | Fail | State |
| 2018-06-12 | COMPASS MINERALS | UTAH, Undetermined, UT | Fail | State |
| 2018-05-30 | HILL AIR FORCE BASE | CLEARFIELD, Davis, UT | Pass | State |
| 2018-05-30 | HILL AIR FORCE BASE | CLEARFIELD, Davis, UT | Pass | State |
| 2018-05-22 | WONSITS VALLEY COMPRESSOR STATION | FORT DUCHESNE, Uintah, UT | Pass | U.S. EPA |
| 2018-05-22 | WONSITS VALLEY COMPRESSOR STATION | FORT DUCHESNE, Uintah, UT | Pass | U.S. EPA |
| 2018-05-21 | WONSITS VALLEY COMPRESSOR STATION | FORT DUCHESNE, Uintah, UT | Pass | U.S. EPA |
| 2018-05-15 | AMRIZE CEMENT/FORMERLY HOLCIM (US), INC. — high-priority violation on file | MORGAN, Morgan, UT | Pass | State |
| 2018-05-02 | SUNNYSIDE COGENERATION | SUNNYSIDE, Carbon, UT | Pass | State |
| 2018-05-01 | SUNNYSIDE COGENERATION | SUNNYSIDE, Carbon, UT | Pass | State |
| 2018-05-01 | MOUNTAIN WEST PIPELINE - KASTLER (FORMERLY DOMINION ENERGY) | UTAH, Undetermined, UT | Pass | State |
| 2018-05-01 | MOUNTAIN WEST PIPELINE - KASTLER (FORMERLY DOMINION ENERGY) | UTAH, Undetermined, UT | Pass | State |
| 2018-04-27 | COTTONWOOD WASH COMPRESSOR STATION | VERNAL, Uintah, UT | Pass | U.S. EPA |
| 2018-04-25 | CHEVRON USA | UTAH, Undetermined, UT | Pass | State |
| 2018-04-25 | CHEVRON USA | UTAH, Undetermined, UT | Pass | State |
| 2018-04-25 | CHEVRON USA | UTAH, Undetermined, UT | Pass | State |
| 2018-04-13 | ST. GEORGE POWER MILLCREEK/RED ROCK | UTAH, Undetermined, UT | Pass | State |
| 2018-04-05 | IRONHORSE COMPLEX | UTAH, Undetermined, UT | Pass | U.S. EPA |
| 2018-04-05 | KENNECOTT MAIN STACK, SMELTER AND | BINGHAM CANYON, Salt Lake, UT | Pass | State |
| 2018-04-04 | WEXPRO ISLAND COMPRESSOR (FRMLY MPLX) | VERNAL, Uintah, UT | Pass | U.S. EPA |
| 2018-03-28 | FIDLAR COMPRESSOR STATION | VERNAL, Uintah, UT | Pass | U.S. EPA |
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Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.