EPA Air · stack tests by year

Air-emissions stack tests in 2020

33,437Stack tests

A stack test measures what a source actually emits, at the stack, against the limit in its permit.

States, 2020

Other years

Air-emissions stack tests recorded in 2020

Date	Facility	Where	Kind	Agency
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	CALIFORNIA RESOURCES PRODUCTION CORP	LEMOORE, Kings, CA	Pass	Local
2020-10-29	NRO - AEROSPACE DATA FACIITY (ADF-C)	AURORA, Arapahoe, CO	Pass	State
2020-10-29	GRAND RIVER GATHERING - HUNTER MESA CS	RIFLE 3.3 MI. SE OF, Garfield, CO	Pass	State
2020-10-29	WES DJ FT LUPTON/PLATTE VALLEY/LANCASTER — high-priority violation on file	FORT LUPTON, Weld, CO	Pass	State
2020-10-29	WES DJ GATHERING - FREDERICK CS — high-priority violation on file	DACONO AREA, Weld, CO	Pass	State
2020-10-29	INTERSTATE PAPER LLC DBA DSSMITH RICEBORO — high-priority violation on file	RICEBORO, Liberty, GA	Pass	State
2020-10-29	INTERSTATE PAPER LLC DBA DSSMITH RICEBORO — high-priority violation on file	RICEBORO, Liberty, GA	Pass	State
2020-10-29	MIDWEST PIPE COATING	SCHERERVILLE, Lake, IN	Pass	State
2020-10-29	MIDWEST PIPE COATING	SCHERERVILLE, Lake, IN	Pass	State
2020-10-29	MIDWEST PIPE COATING	SCHERERVILLE, Lake, IN	Pass	State
2020-10-29	MIDWEST PIPE COATING	SCHERERVILLE, Lake, IN	Pass	State
2020-10-29	CLEVELAND-CLIFFS STEEL LLC — high-priority violation on file	EAST CHICAGO, Lake, IN	Pass	State
2020-10-29	ALCOA POWER GENERATING INC WARRICK POWER PLANT — high-priority violation on file	NEWBURGH, Warrick, IN	Pass	State
2020-10-29	ALCOA POWER GENERATING INC WARRICK POWER PLANT — high-priority violation on file	NEWBURGH, Warrick, IN	Pass	State
2020-10-29	ALCOA POWER GENERATING INC WARRICK POWER PLANT — high-priority violation on file	NEWBURGH, Warrick, IN	Pass	State
2020-10-29	ALCOA POWER GENERATING INC WARRICK POWER PLANT — high-priority violation on file	NEWBURGH, Warrick, IN	Pass	State
2020-10-29	EVERGY - EMPORIA (AIR)	EMPORIA, Lyon, KS	Pass	State
2020-10-29	CHS MCPHERSON REFINERY (AIR)	MCPHERSON, McPherson, KS	Pass	State
2020-10-29	GENERAL MOTORS LLC - ORION ASSEMBLY	LAKE ORION, Oakland, MI	Pass	State
2020-10-29	RIETH-RILEY	CALEDONIA, Kent, MI	Pass	State
2020-10-29	GENERAL MOTORS LLC	WENTZVILLE, St. Charles, MO	Pending	State
2020-10-29	GENERAL MOTORS LLC	WENTZVILLE, St. Charles, MO	Pending	State
2020-10-29	3M NEVADA-COMMERCIAL GRAPHICS	NEVADA, Vernon, MO	Pending	State
2020-10-29	3M NEVADA-COMMERCIAL GRAPHICS	NEVADA, Vernon, MO	Pending	State
2020-10-29	3M NEVADA-COMMERCIAL GRAPHICS	NEVADA, Vernon, MO	Pending	State
2020-10-29	3M NEVADA-COMMERCIAL GRAPHICS	NEVADA, Vernon, MO	Pending	State
2020-10-29	3M NEVADA-COMMERCIAL GRAPHICS	NEVADA, Vernon, MO	Pending	State
2020-10-29	3M NEVADA-COMMERCIAL GRAPHICS	NEVADA, Vernon, MO	Pending	State
2020-10-29	3M NEVADA-COMMERCIAL GRAPHICS	NEVADA, Vernon, MO	Pending	State
2020-10-29	3M NEVADA-COMMERCIAL GRAPHICS	NEVADA, Vernon, MO	Pending	State
2020-10-29	DARLING INGREDIENTS INC. - ROSE HILL	ROSE HILL, Duplin, NC	Pass	State
2020-10-29	NORTHERN BORDER PIPELINE COMPANY - ZEELAND COMPRESSOR STATION - AQ	ZEELAND, McIntosh, ND	Pending	State
2020-10-29	MUD PLATTE RIVER POTABLE WATER	BELLEVUE, Sarpy, NE	Pass	State
2020-10-29	PLATTE RIVER WATER TRTMNT PLNT	ASHLAND, Saunders, NE	Pass	State
2020-10-29	ADM SOYBEAN OIL EXTRACTION PLANT	LINCOLN, Lancaster, NE	Pass	U.S. EPA
2020-10-29	HEBRON-BRIDGEWATER REGIONAL REFUSE DISTRICT — high-priority violation on file	BRIDGEWATER, Grafton, NH	Fail	State
2020-10-29	TURNKEY RECYCLING & ENVIRONMENTAL ENTERPRISES	ROCHESTER, Strafford, NH	Pass	State
2020-10-29	TURNKEY RECYCLING & ENVIRONMENTAL ENTERPRISES	ROCHESTER, Strafford, NH	Pass	State
2020-10-29	TURNKEY RECYCLING & ENVIRONMENTAL ENTERPRISES	ROCHESTER, Strafford, NH	Pass	State
2020-10-29	TURNKEY RECYCLING & ENVIRONMENTAL ENTERPRISES	ROCHESTER, Strafford, NH	Pass	State
2020-10-29	TURNKEY RECYCLING & ENVIRONMENTAL ENTERPRISES	ROCHESTER, Strafford, NH	Pass	State
2020-10-29	TURNKEY RECYCLING & ENVIRONMENTAL ENTERPRISES	ROCHESTER, Strafford, NH	Pass	State
2020-10-29	MARLAN EAST TANK BATTERY	EUNICE, Lea, NM	Pass	State
2020-10-29	TS POWER PLANT	DUNPHY, Eureka, NV	Pass	State
2020-10-29	TWIN CREEKS MINE — high-priority violation on file	GOLCONDA, Humboldt, NV	Pass	State
2020-10-29	BASF CORPORATION	ELYRIA, Lorain, OH	Pass	State
2020-10-29	MARKWEST MORRISTOWN COMPRESSOR STATION	BETHESDA, Belmont, OH	Pass	State
2020-10-29	MARKWEST MORRISTOWN COMPRESSOR STATION	BETHESDA, Belmont, OH	Pass	State
2020-10-29	MARKWEST MORRISTOWN COMPRESSOR STATION	BETHESDA, Belmont, OH	Pass	State
2020-10-29	MARKWEST MORRISTOWN COMPRESSOR STATION	BETHESDA, Belmont, OH	Pass	State
2020-10-29	MARKWEST MORRISTOWN COMPRESSOR STATION	BETHESDA, Belmont, OH	Pass	State
2020-10-29	MARKWEST MORRISTOWN COMPRESSOR STATION	BETHESDA, Belmont, OH	Pass	State
2020-10-29	MARKWEST MORRISTOWN COMPRESSOR STATION	BETHESDA, Belmont, OH	Pass	State
2020-10-29	MARKWEST MORRISTOWN COMPRESSOR STATION	BETHESDA, Belmont, OH	Pass	State
2020-10-29	MARKWEST MORRISTOWN COMPRESSOR STATION	BETHESDA, Belmont, OH	Pass	State
2020-10-29	MARKWEST MORRISTOWN COMPRESSOR STATION	BETHESDA, Belmont, OH	Pass	State
2020-10-29	MARKWEST MORRISTOWN COMPRESSOR STATION	BETHESDA, Belmont, OH	Pass	State
2020-10-29	MARKWEST MORRISTOWN COMPRESSOR STATION	BETHESDA, Belmont, OH	Pass	State
2020-10-29	MARKWEST MORRISTOWN COMPRESSOR STATION	BETHESDA, Belmont, OH	Pass	State
2020-10-29	MARKWEST MORRISTOWN COMPRESSOR STATION	BETHESDA, Belmont, OH	Pass	State
2020-10-29	MARKWEST MORRISTOWN COMPRESSOR STATION	BETHESDA, Belmont, OH	Pass	State
2020-10-29	MARKWEST MORRISTOWN COMPRESSOR STATION	BETHESDA, Belmont, OH	Pass	State
2020-10-29	MARKWEST MORRISTOWN COMPRESSOR STATION	BETHESDA, Belmont, OH	Pass	State
2020-10-29	MARKWEST MORRISTOWN COMPRESSOR STATION	BETHESDA, Belmont, OH	Pass	State
2020-10-29	ET GATHERING PROCESSING LLC / CARMEN COMPRESSOR STATION	CARMEN, Alfalfa, OK	Pass	State
2020-10-29	MARKWEST OKLAHOMA GAS CO LLC / ALPHA COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2020-10-29	MARKWEST OKLAHOMA GAS CO LLC / ALPHA COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2020-10-29	MARKWEST OKLAHOMA GAS CO LLC / STANGL COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2020-10-29	ET GATHERING PROCESSING LLC / COUNTY LINE COMPRESSOR STATION	DACOMA, Woods, OK	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 2020. It lists 33,437 stack tests recorded nationwide in 2020.