EPA Air · stack tests by year

Air-emissions stack tests in 2023

26,911Stack tests

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

States, 2023

Other years

Air-emissions stack tests recorded in 2023

Date	Facility	Where	Kind	Agency
2023-12-14	PUBLIC SERVICE CO - HAYDEN PLT	HAYDEN, Routt, CO	Pass	State
2023-12-14	KERR-MCGEE O&G - PAUL NELSON 25-29HZ	JOHNSTOWN AREA, Weld, CO	Pass	State
2023-12-14	CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL	NEWARK, New Castle, DE	Pass	State
2023-12-14	CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL	NEWARK, New Castle, DE	Pass	State
2023-12-14	CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL	NEWARK, New Castle, DE	Pass	State
2023-12-14	CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL	NEWARK, New Castle, DE	Pass	State
2023-12-14	CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL	NEWARK, New Castle, DE	Pass	State
2023-12-14	CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL	NEWARK, New Castle, DE	Pass	State
2023-12-14	CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL	NEWARK, New Castle, DE	Pass	State
2023-12-14	CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL	NEWARK, New Castle, DE	Pass	State
2023-12-14	FLORIDA POWER & LIGHT COMPANY	FORT LAUDERDALE, Broward, FL	Pass	State
2023-12-14	FLORIDA POWER & LIGHT COMPANY	FORT LAUDERDALE, Broward, FL	Pass	State
2023-12-14	PRINTPACK INC.	VILLA RICA, Carroll, GA	Pass	State
2023-12-14	GEORGIA POWER CO. - PLANT MCDONOUGH- ATKINSON	ATLANTA, Cobb, GA	Pass	State
2023-12-14	GEORGIA POWER CO. - PLANT MCDONOUGH- ATKINSON	ATLANTA, Cobb, GA	Pass	State
2023-12-14	STERIGENICS U.S. LLC	ATLANTA, Cobb, GA	Pass	State
2023-12-14	B&B ASPHALT, LLC — high-priority violation on file	BYRON, Peach, GA	Pass	State
2023-12-14	CLEARWATER PAPER CORPORATION - AUGUSTA MILL — high-priority violation on file	AUGUSTA, Richmond, GA	Pass	State
2023-12-14	CLEARWATER PAPER CORPORATION - AUGUSTA MILL — high-priority violation on file	AUGUSTA, Richmond, GA	Pass	State
2023-12-14	CLEARWATER PAPER CORPORATION - AUGUSTA MILL — high-priority violation on file	AUGUSTA, Richmond, GA	Pass	State
2023-12-14	CLEARWATER PAPER CORPORATION - AUGUSTA MILL — high-priority violation on file	AUGUSTA, Richmond, GA	Pass	State
2023-12-14	PAR - REFINERY — high-priority violation on file	KAPOLEI, Honolulu, HI	Fail	State
2023-12-14	DALLAS COUNTY HOSPITAL	PERRY, Dallas, IA	Pass	State
2023-12-14	GEORGIA-PACIFIC GYPSUM LLC	FORT DODGE, Webster, IA	Pass	State
2023-12-14	CF INDUSTRIES NITROGEN LLC - PORT NEAL NITROGEN COMPLEX — high-priority violation on file	SERGEANT BLUFF, Woodbury, IA	Pass	State
2023-12-14	CF INDUSTRIES NITROGEN LLC - PORT NEAL NITROGEN COMPLEX — high-priority violation on file	SERGEANT BLUFF, Woodbury, IA	N/A	State
2023-12-14	BRIGHAM YOUNG UNIVERSITY IDAHO — high-priority violation on file	REXBURG, Madison, ID	Pass	State
2023-12-14	BLUE MOUND COMPRESSOR STATION	BLUE MOUND, Christian, IL	Pass	State
2023-12-14	CLEVELAND-CLIFFS STEEL LLC	EAST CHICAGO, Lake, IN	Pass	State
2023-12-14	CLEVELAND-CLIFFS STEEL LLC	EAST CHICAGO, Lake, IN	Pass	State
2023-12-14	CLEVELAND-CLIFFS STEEL LLC	EAST CHICAGO, Lake, IN	Pass	State
2023-12-14	VALERO RENEWABLE FUELS CO LLC DBA VALERO MT VERNON PLANT — high-priority violation on file	MOUNT VERNON, Posey, IN	Pass	State
2023-12-14	PRAIRIE VIEW RECYCLING & DISPOSAL FACILITY	BREMEN, Marshall, IN	Pass	State
2023-12-14	AMCOR FLEXIBLES NORTH AMERICA INCORPORATED	TERRE HAUTE, Vigo, IN	Pass	State
2023-12-14	FORD MOTOR CO LOUISVILLE ASSEMBLY PLANT	LOUISVILLE, Jefferson, KY	Pass	Local
2023-12-14	CAMERON LNG LLC - CAMERON LNG FACILITY — high-priority violation on file	HACKBERRY, Cameron, LA	Pass	State
2023-12-14	APG-ABERDEEN AREA	ABERDEEN PROVING GROUND, Harford, MD	Pass	State
2023-12-14	CORTEVA LLC — high-priority violation on file	HARBOR BEACH, Huron, MI	Pass	State
2023-12-14	PIONEER METAL FINISHING - STEPHENS ROAD	WARREN, Macomb, MI	Fail	State
2023-12-14	CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY	PASCAGOULA, Jackson, MS	Pass	State
2023-12-14	CHEVRON USA INC, CHEVRON PRODUCTS COMPANY, PASCAGOULA REFINERY	PASCAGOULA, Jackson, MS	Pass	State
2023-12-14	NITRO COMPRESSOR STATION	EUNICE, Lea, NM	Pass	State
2023-12-14	NITRO COMPRESSOR STATION	EUNICE, Lea, NM	Pass	State
2023-12-14	APEX REGIONAL LANDFILL — high-priority violation on file	LAS VEGAS, Clark, NV	Pass	Local
2023-12-14	UTICA STATION	FRANKFORT, Herkimer, NY	Pass	State
2023-12-14	TRIVIUM ALUMINUM PACKAGING USA CORPORATION	YOUNGSTOWN, Mahoning, OH	Pass	State
2023-12-14	MARTIN MARIETTA MAGNESIA SPECIALTIES INC.	WOODVILLE, Sandusky, OH	Pass	State
2023-12-14	CORIX CLEVELAND THERMAL GENERATING LP	CLEVELAND, Cuyahoga, OH	Pass	State
2023-12-14	CLEVELAND-CLIFFS STEEL CORPORATION — high-priority violation on file	MIDDLETOWN, Butler, OH	Pass	State
2023-12-14	MILL CREEK WWTP	CINCINNATI, Hamilton, OH	Pass	State
2023-12-14	MILL CREEK WWTP	CINCINNATI, Hamilton, OH	Pass	State
2023-12-14	MILL CREEK WWTP	CINCINNATI, Hamilton, OH	Pass	State
2023-12-14	MILL CREEK WWTP	CINCINNATI, Hamilton, OH	Pass	State
2023-12-14	MILL CREEK WWTP	CINCINNATI, Hamilton, OH	Pass	State
2023-12-14	MILL CREEK WWTP	CINCINNATI, Hamilton, OH	Pass	State
2023-12-14	MILL CREEK WWTP	CINCINNATI, Hamilton, OH	Pass	State
2023-12-14	MILL CREEK WWTP	CINCINNATI, Hamilton, OH	Pass	State
2023-12-14	MILL CREEK WWTP	CINCINNATI, Hamilton, OH	Pass	State
2023-12-14	CRAWLEY PETROLEUM CORP / ELLA 3 19H PAD	CANTON, Dewey, OK	Pass	State
2023-12-14	BCE MACH III LLC / BETH 32 17 5 1H SAWGRASS 1705 1 32MH	KINGFISHER, Kingfisher, OK	Pass	State
2023-12-14	BCE MACH LLC / BRAD 2 28 15 1H MIKE 2 28 15 1H STAT	ALVA, Woods, OK	Pass	State
2023-12-14	SOUTHERN ALLEGHENIES LDFL INC	DAVIDSVILLE, Somerset, PA	Pass	State
2023-12-14	LAUREL MTN MIDSTREAM OPR LLC/PRAH COMP STA	MCCLELLANDTOWN, Fayette, PA	Pass	State
2023-12-14	REGENCY MARCELLUS GAS GATHERING LLC/ HIRKEY COMP STA	TUNKHANNOCK, Wyoming, PA	Pass	State
2023-12-14	COPE STATION	COPE, Orangeburg, SC	Pass	State
2023-12-14	COPE STATION	COPE, Orangeburg, SC	Pass	State
2023-12-14	MIZKAN AMERICA, INC.	CROSSVILLE, Cumberland, TN	Pass	State
2023-12-14	BASF CORPORATION	SPARTA, White, TN	Pass	State
2023-12-14	VOLKSWAGEN GROUP OF AMERICA, INC.	CHATTANOOGA, Hamilton, TN	Pass	Local
2023-12-14	VOLKSWAGEN GROUP OF AMERICA, INC.	CHATTANOOGA, Hamilton, TN	Pass	Local
2023-12-14	KOPPERS PERFORMANCE CHEMICAL	MILLINGTON, Shelby, TN	Fail	Local
2023-12-14	KENNECOTT MAIN STACK, SMELTER AND	BINGHAM CANYON, Salt Lake, UT	Pass	State
2023-12-14	CENTRAL VALLEY WATER RECLAMATION	SALT LAKE CITY, Salt Lake, UT	Pass	State
2023-12-14	INTERGATE - ASHBURN, LLC	ASHBURN, Loudoun, VA	Pass	State
2023-12-14	PACKAGING CORPORATION OF AMERICA — high-priority violation on file	WALLULA, Walla Walla, WA	Pass	State
2023-12-14	PACKAGING CORPORATION OF AMERICA — high-priority violation on file	WALLULA, Walla Walla, WA	Pass	State
2023-12-14	PACKAGING CORPORATION OF AMERICA — high-priority violation on file	WALLULA, Walla Walla, WA	Pass	State
2023-12-14	APPALACHIAN POWER CO. - MOUNTAINEER PLANT, NEW HAVEN	NEW HAVEN, Mason, WV	Pass	State
2023-12-14	ANTERO MIDSTREAM LLC, MOUNTAIN STATION	PENNSBORO, Tyler, WV	Pass	State
2023-12-14	LARAMIE RIVER STATION (BASIN ELECTRIC POWER COOPERATIVE) — high-priority violation on file	WHEATLAND, Platte, WY	Pass	State
2023-12-14	LARAMIE RIVER STATION (BASIN ELECTRIC POWER COOPERATIVE) — high-priority violation on file	WHEATLAND, Platte, WY	Pass	State
2023-12-13	GOLDEN VALLEY ELECTRIC ASSOCIATION / HEALY POWER PLANT — high-priority violation on file	HEALY, Denali, AK	Pass	State
2023-12-13	KNAUF INSULATION	LANETT, Chambers, AL	Pass	State
2023-12-13	KNAUF INSULATION	LANETT, Chambers, AL	Pass	State
2023-12-13	KNAUF INSULATION	LANETT, Chambers, AL	Pass	State
2023-12-13	HENRY BRICK COMPANY, INC.	SELMA, Dallas, AL	Pass	State
2023-12-13	HENRY BRICK COMPANY, INC.	SELMA, Dallas, AL	Pass	State
2023-12-13	HANNA STEEL CORP.	FAIRFIELD, Jefferson, AL	Pass	Local
2023-12-13	WESTERN FOODS DELTA REGION	PINE BLUFF, Jefferson, AR	Pass	State
2023-12-13	DESOTO GATHERING COMPANY LLC. - SOUTHWEST GREER LAKE CPF-3	BEE BRANCH, Van Buren, AR	Pass	State
2023-12-13	DESOTO GATHERING COMPANY, LLC - YELLOWSTONE CPF-3	BEE BRANCH, Van Buren, AR	Pass	State
2023-12-13	AIR PRODUCTS MANUFACTURING, LLC — high-priority violation on file	PARAMOUNT, Los Angeles, CA	Pass	Local
2023-12-13	AIR PRODUCTS MANUFACTURING, LLC — high-priority violation on file	PARAMOUNT, Los Angeles, CA	Pass	Local
2023-12-13	ECO SERVICES OPERATIONS CORP.	CARSON, Los Angeles, CA	Pass	Local
2023-12-13	ECO SERVICES OPERATIONS CORP.	CARSON, Los Angeles, CA	Pass	Local
2023-12-13	OWENS-BROCKWAY GLASS CONTAINER — high-priority violation on file	VERNON, Los Angeles, CA	Pass	Local
2023-12-13	ORANGE COUNTY SANITATION DISTRICT	FOUNTAIN VALLEY, Orange, CA	Pass	Local
2023-12-13	LINN OPERATING INC — high-priority violation on file	TAFT, Kern, CA	Pass	Local
2023-12-13	LINN OPERATING INC — high-priority violation on file	TAFT, Kern, CA	Pass	Local
2023-12-13	LINN OPERATING INC — high-priority violation on file	TAFT, Kern, CA	Pass	Local

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 and their stack tests in 2023. It lists 26,911 stack tests recorded nationwide in 2023.