EPA Air · stack tests by state and year

Air-emissions stack tests in Utah, 2020

158Stack 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 2020; one facility can appear more than once, because this is a record of what happened rather than a list of places.

Counties in Utah, 2020

Utah, other years

Air-emissions stack tests recorded in Utah, 2020

Date	Facility	Where	Kind	Agency
2020-12-10	COTTONWOOD WASH COMPRESSOR STATION	VERNAL, Uintah, UT	Pass	U.S. EPA
2020-12-10	COTTONWOOD WASH COMPRESSOR STATION	VERNAL, Uintah, UT	Pass	U.S. EPA
2020-12-09	COTTONWOOD WASH COMPRESSOR STATION	VERNAL, Uintah, UT	Pass	U.S. EPA
2020-12-09	COTTONWOOD WASH COMPRESSOR STATION	VERNAL, Uintah, UT	Pass	U.S. EPA
2020-12-08	WEXPRO ISLAND COMPRESSOR (FRMLY MPLX)	VERNAL, Uintah, UT	Pass	U.S. EPA
2020-12-08	COTTONWOOD WASH COMPRESSOR STATION	VERNAL, Uintah, UT	Pass	U.S. EPA
2020-12-08	COTTONWOOD WASH COMPRESSOR STATION	VERNAL, Uintah, UT	Pass	U.S. EPA
2020-12-08	PACIFICORP HUNTER	UTAH, Undetermined, UT	Pass	State
2020-12-08	PACIFICORP HUNTER	UTAH, Undetermined, UT	Pass	State
2020-12-08	WESTINGHOUSE ELECTRIC COMPANY LLC.	UTAH, Undetermined, UT	Pass	State
2020-12-08	WESTINGHOUSE ELECTRIC COMPANY LLC.	UTAH, Undetermined, UT	Pass	State
2020-11-30	PACIFICORP HUNTER	UTAH, Undetermined, UT	Pass	State
2020-11-25	RIVERBEND COMPRESSOR STATION	ROOSEVELT, Duchesne, UT	Pass	U.S. EPA
2020-11-25	RIVERBEND COMPRESSOR STATION	ROOSEVELT, Duchesne, UT	Pass	U.S. EPA
2020-11-24	RIVERBEND COMPRESSOR STATION	ROOSEVELT, Duchesne, UT	Pass	U.S. EPA
2020-11-24	RIVERBEND COMPRESSOR STATION	ROOSEVELT, Duchesne, UT	Pass	U.S. EPA
2020-11-23	COMPASS MINERALS	UTAH, Undetermined, UT	Pass	State
2020-11-23	COMPASS MINERALS	UTAH, Undetermined, UT	Pass	State
2020-11-20	KENNECOTT MAIN STACK, SMELTER AND	BINGHAM CANYON, Salt Lake, UT	Pass	State
2020-11-19	KENNECOTT MAIN STACK, SMELTER AND	BINGHAM CANYON, Salt Lake, UT	Pass	State
2020-11-17	COMPASS MINERALS	UTAH, Undetermined, UT	Pass	State
2020-11-16	COMPASS MINERALS	UTAH, Undetermined, UT	Pass	State
2020-11-15	PACIFICORP HUNTER	UTAH, Undetermined, UT	Pass	State
2020-11-13	TESORO WEST COAST/FORMER BP AMOCO	SALT LAKE CITY, Salt Lake, UT	Pass	State
2020-11-13	COMPASS MINERALS	UTAH, Undetermined, UT	Pass	State
2020-11-13	COMPASS MINERALS	UTAH, Undetermined, UT	Pass	State
2020-11-12	COMPASS MINERALS	UTAH, Undetermined, UT	Pass	State
2020-11-11	COMPASS MINERALS	UTAH, Undetermined, UT	Pass	State
2020-11-11	COMPASS MINERALS	UTAH, Undetermined, UT	Pass	State
2020-11-10	KENNECOTT MAIN STACK, SMELTER AND	BINGHAM CANYON, Salt Lake, UT	Pass	State
2020-11-10	COMPASS MINERALS	UTAH, Undetermined, UT	Pass	State
2020-11-10	COMPASS MINERALS	UTAH, Undetermined, UT	Pass	State
2020-10-27	ANTELOPE FLATS/SAND WASH COMPRESSOR STATIONS & SOUTH CENTRAL TANK BATTERY	VERNAL, Uintah, UT	Pass	U.S. EPA
2020-10-27	ANTELOPE FLATS/SAND WASH COMPRESSOR STATIONS & SOUTH CENTRAL TANK BATTERY	VERNAL, Uintah, UT	Pass	U.S. EPA
2020-10-27	ANTELOPE FLATS/SAND WASH COMPRESSOR STATIONS & SOUTH CENTRAL TANK BATTERY	VERNAL, Uintah, UT	Pass	U.S. EPA
2020-10-27	ANTELOPE FLATS/SAND WASH COMPRESSOR STATIONS & SOUTH CENTRAL TANK BATTERY	VERNAL, Uintah, UT	Pass	U.S. EPA
2020-10-27	ANTELOPE FLATS/SAND WASH COMPRESSOR STATIONS & SOUTH CENTRAL TANK BATTERY	VERNAL, Uintah, UT	Pass	U.S. EPA
2020-10-20	BIG WEST OIL	NORTH SALT LAKE, Davis, UT	Pass	State
2020-10-15	INTERSTATE BRICK	WEST JORDAN, Salt Lake, UT	Pass	State
2020-10-01	U.S. MAGNESIUM L.L.C/MAGCORP — high-priority violation on file	ROWLEY, Tooele, UT	Pass	State
2020-10-01	U.S. MAGNESIUM L.L.C/MAGCORP — high-priority violation on file	ROWLEY, Tooele, UT	Pass	State
2020-09-30	GRAYMONT WESTERN (CONTINENTAL LIME)	DELTA, Millard, UT	Pass	State
2020-09-30	GRAYMONT WESTERN (CONTINENTAL LIME)	DELTA, Millard, UT	Pass	State
2020-09-29	GRAYMONT WESTERN (CONTINENTAL LIME)	DELTA, Millard, UT	Pass	State
2020-09-29	GRAYMONT WESTERN (CONTINENTAL LIME)	DELTA, Millard, UT	Pass	State
2020-09-22	BONANZA POWER PLANT	BONANZA, Uintah, UT	Pass	U.S. EPA
2020-09-22	WAPITI OPERATING LLC	UTAH, Undetermined, UT	Pass	State
2020-09-22	WAPITI OPERATING LLC	UTAH, Undetermined, UT	Pass	State
2020-09-19	BONANZA POWER PLANT	BONANZA, Uintah, UT	Pass	U.S. EPA
2020-09-19	BONANZA POWER PLANT	BONANZA, Uintah, UT	Pass	U.S. EPA
2020-09-17	KINDER MORGAN LLC - MAIN GAS PLANT	ALTAMONT, Duchesne, UT	Pass	State
2020-09-16	KINDER MORGAN LLC - MAIN GAS PLANT	ALTAMONT, Duchesne, UT	Pass	State
2020-09-16	KINDER MORGAN LLC - MAIN GAS PLANT	ALTAMONT, Duchesne, UT	Pass	State
2020-09-16	KINDER MORGAN LLC - MAIN GAS PLANT	ALTAMONT, Duchesne, UT	Pass	State
2020-09-16	INTERMOUNTAIN POWER SERVICE CORPORATION	DELTA, Millard, UT	Pass	State
2020-09-15	HF SINCLAIR WOODS CROSS REFINERY (FORMERLY HOLLY)	WOODS CROSS, Davis, UT	Pass	State
2020-09-15	HF SINCLAIR WOODS CROSS REFINERY (FORMERLY HOLLY)	WOODS CROSS, Davis, UT	Pass	State
2020-09-15	GRAYMONT WESTERN (CONTINENTAL LIME)	DELTA, Millard, UT	Pass	State
2020-09-15	INTERMOUNTAIN POWER SERVICE CORPORATION	DELTA, Millard, UT	Pass	State
2020-09-07	PACIFICORP HUNTINGTON	HUNTINGTON, Emery, UT	Pass	State
2020-09-02	WESTINGHOUSE ELECTRIC COMPANY LLC.	UTAH, Undetermined, UT	Pass	State
2020-09-01	WESTINGHOUSE ELECTRIC COMPANY LLC.	UTAH, Undetermined, UT	Pass	State
2020-08-26	MOUNTAIN WEST PIPELINE - KASTLER (FORMERLY DOMINION ENERGY)	UTAH, Undetermined, UT	Pass	State
2020-08-20	PACIFICORP HUNTER	UTAH, Undetermined, UT	Pass	State
2020-08-19	PACIFICORP HUNTER	UTAH, Undetermined, UT	Pass	State
2020-08-18	PACIFICORP HUNTER	UTAH, Undetermined, UT	Pass	State
2020-08-10	NUCOR STEEL	PLYMOUTH, Box Elder, UT	Pass	State
2020-08-10	NUCOR STEEL	PLYMOUTH, Box Elder, UT	Pass	State
2020-08-04	KENNECOTT MAIN STACK, SMELTER AND	BINGHAM CANYON, Salt Lake, UT	Pass	State
2020-07-30	CENTRAL VALLEY WATER RECLAMATION	SALT LAKE CITY, Salt Lake, UT	Pass	State
2020-07-21	WAPITI OPERATING LLC	UTAH, Undetermined, UT	Pass	State
2020-07-21	WAPITI OPERATING LLC	UTAH, Undetermined, UT	Pass	State
2020-07-21	WAPITI OPERATING LLC	UTAH, Undetermined, UT	Pass	State
2020-07-21	WAPITI OPERATING LLC	UTAH, Undetermined, UT	Pass	State
2020-07-17	HF SINCLAIR WOODS CROSS REFINERY (FORMERLY HOLLY)	WOODS CROSS, Davis, UT	Pass	State
2020-07-16	AMRIZE CEMENT/FORMERLY HOLCIM (US), INC. — high-priority violation on file	MORGAN, Morgan, UT	Pass	State
2020-07-15	HF SINCLAIR WOODS CROSS REFINERY (FORMERLY HOLLY)	WOODS CROSS, Davis, UT	Pass	State
2020-07-15	AMRIZE CEMENT/FORMERLY HOLCIM (US), INC. — high-priority violation on file	MORGAN, Morgan, UT	Pass	State
2020-07-15	INTERSTATE BRICK	WEST JORDAN, Salt Lake, UT	Pass	State
2020-07-14	AMRIZE CEMENT/FORMERLY HOLCIM (US), INC. — high-priority violation on file	MORGAN, Morgan, UT	Pass	State
2020-07-08	CLEAN HARBORS ARAGONITE/SAFETY KLEEN	ARAGONITE, Tooele, UT	Pass	State
2020-07-07	AMRIZE SOUTHWEST INC.- ROCKPORT AGGREGATE FACILITY/FORMERLY UTELITE	UTAH, Undetermined, UT	Pass	State
2020-06-26	PROCTER & GAMBLE PAPER PRODUCTS	CORINNE, Box Elder, UT	Pass	State
2020-06-25	PROCTER & GAMBLE PAPER PRODUCTS	CORINNE, Box Elder, UT	Pass	State
2020-06-25	PROCTER & GAMBLE PAPER PRODUCTS	CORINNE, Box Elder, UT	Pass	State
2020-06-24	PACIFICORP LAKESIDE (SUMMIT VINEYARD)	VINEYARD, Utah, UT	Pass	State
2020-06-22	PACIFICORP HUNTINGTON	HUNTINGTON, Emery, UT	Pass	State
2020-06-21	PACIFICORP LAKESIDE (SUMMIT VINEYARD)	VINEYARD, Utah, UT	Pass	State
2020-06-17	PACIFICORP LAKESIDE (SUMMIT VINEYARD)	VINEYARD, Utah, UT	Pass	State
2020-06-10	CHEVRON USA	UTAH, Undetermined, UT	Pending	State
2020-06-05	ASH GROVE CEMENT	UTAH, Undetermined, UT	Pass	State
2020-06-04	ASH GROVE CEMENT	UTAH, Undetermined, UT	Pass	State
2020-06-03	PELICAN LAKE COMPRESSOR STATION	VERNAL, Uintah, UT	Pass	U.S. EPA
2020-06-02	ANTELOPE FLATS/SAND WASH COMPRESSOR STATIONS & SOUTH CENTRAL TANK BATTERY	VERNAL, Uintah, UT	Pass	U.S. EPA
2020-06-01	ANTELOPE FLATS/SAND WASH COMPRESSOR STATIONS & SOUTH CENTRAL TANK BATTERY	VERNAL, Uintah, UT	Pass	U.S. EPA
2020-05-19	NORTHWEST PIPELINE - CISCO	CISCO, Grand, UT	Pass	State
2020-05-15	FIDLAR COMPRESSOR STATION	VERNAL, Uintah, UT	Pass	U.S. EPA
2020-05-14	WONSITS VALLEY COMPRESSOR STATION	FORT DUCHESNE, Uintah, UT	Pass	U.S. EPA
2020-05-14	WONSITS VALLEY COMPRESSOR STATION	FORT DUCHESNE, Uintah, UT	Pass	U.S. EPA
2020-05-13	WONSITS VALLEY COMPRESSOR STATION	FORT DUCHESNE, Uintah, UT	Pass	U.S. EPA

Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.