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
2020-09-29	CONSUMERS ENERGY - ST. CLAIR COMPRESSOR STATION	IRA, St. Clair, MI	Pass	State
2020-09-29	ADRIAN LANDFILL	ADRIAN, Lenawee, MI	Pass	State
2020-09-29	EAGLE VALLEY LANDFILL	LAKE ORION, Oakland, MI	Pass	State
2020-09-29	MET COUNCIL - SENECA WWTP	EAGAN, Dakota, MN	Pass	State
2020-09-29	NORTHSHORE MINING CO - SILVER BAY	SILVER BAY, Lake, MN	Pass	State
2020-09-29	KODA ENERGY, LLC — high-priority violation on file	SHAKOPEE, Scott, MN	Pass	State
2020-09-29	OWATONNA ENERGY STATION	OWATONNA, Steele, MN	Pass	State
2020-09-29	SAINT CHARLES PUBLIC UTILITIES	SAINT CHARLES, Winona, MN	Pass	State
2020-09-29	MISSISSIPPI POWER COMPANY, CHEVRON COGENERATING PLANT	PASCAGOULA, Jackson, MS	Pass	State
2020-09-29	ROCKY MOUNTAIN POWER	HARDIN, Big Horn, MT	Pass	State
2020-09-29	ROCKY MOUNTAIN POWER	HARDIN, Big Horn, MT	Pass	State
2020-09-29	YELLOWSTONE POWER PLANT — high-priority violation on file	BILLINGS, Yellowstone, MT	Pass	State
2020-09-29	NCEMC - BUXTON	BUXTON, Dare, NC	Pass	State
2020-09-29	WESTROCK KRAFT PAPER, LLC	ROANOKE RAPIDS, Halifax, NC	Pass	State
2020-09-29	WESTROCK KRAFT PAPER, LLC	ROANOKE RAPIDS, Halifax, NC	Pass	State
2020-09-29	THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL	CHAPEL HILL, Orange, NC	Pass	State
2020-09-29	BLYTHE CONSTRUCTION, INC. - NORTH PLANT	CHARLOTTE, Mecklenburg, NC	Pass	Local
2020-09-29	EVONIK CORPORATION	BLAIR, Washington, NE	N/A	State
2020-09-29	RIDER UNIVERSITY	LAWRENCEVILLE, Mercer, NJ	Pass	State
2020-09-29	WOLVERINE COMPRESSOR STATION	MALAGA, Eddy, NM	Pass	State
2020-09-29	WOLVERINE COMPRESSOR STATION	MALAGA, Eddy, NM	Pass	State
2020-09-29	BONNYMAN COMPRESSOR STATION	LOVING, Lea, NM	Pass	State
2020-09-29	THOMPSON COMPRESSOR STATION	FLORA VISTA, San Juan, NM	Pass	State
2020-09-29	THOMPSON COMPRESSOR STATION	FLORA VISTA, San Juan, NM	Pass	State
2020-09-29	GOLD QUARRY OPERATIONS — high-priority violation on file	CARLIN, Eureka, NV	Pass	State
2020-09-29	OCCIDENTAL CHEMICAL CORPORATION - NIAGARA PLANT	NIAGARA FALLS, Niagara, NY	Pass	State
2020-09-29	SCIOTO MATERIALS LLC	COLUMBUS, Franklin, OH	Pass	State
2020-09-29	SCIOTO MATERIALS LLC	COLUMBUS, Franklin, OH	Pass	State
2020-09-29	SCIOTO MATERIALS LLC	COLUMBUS, Franklin, OH	Pass	State
2020-09-29	LIMA REFINING COMPANY — high-priority violation on file	LIMA, Allen, OH	Pass	State
2020-09-29	LIMA REFINING COMPANY — high-priority violation on file	LIMA, Allen, OH	Pass	State
2020-09-29	BLUE RACER MIDSTREAM LLC - GUERNSEY CO FIELD STATION #1	FAIRVIEW, Guernsey, OH	Pass	State
2020-09-29	BLUE RACER MIDSTREAM LLC - GUERNSEY CO FIELD STATION #1	FAIRVIEW, Guernsey, OH	Pass	State
2020-09-29	BLUE RACER MIDSTREAM LLC - GUERNSEY CO FIELD STATION #1	FAIRVIEW, Guernsey, OH	Pass	State
2020-09-29	CLEVELAND-CLIFFS STEEL CORPORATION — high-priority violation on file	MIDDLETOWN, Butler, OH	Pass	State
2020-09-29	CLEVELAND-CLIFFS STEEL CORPORATION — high-priority violation on file	MIDDLETOWN, Butler, OH	Pass	State
2020-09-29	XTO ENERGY INC / COOK CDP	ARDMORE, Carter, OK	Pass	State
2020-09-29	XTO ENERGY INC / COOK CDP	ARDMORE, Carter, OK	Pass	State
2020-09-29	CONTINENTAL RESOURCES / JACQUEZ 2 18 19XHW	MIDDLEBERG, Grady, OK	Pass	State
2020-09-29	CONTINENTAL RESOURCES / MCCLAIN 2 18 7XHW JACQUEZ 3 18 19XHW	MIDDLEBERG, Grady, OK	Pass	State
2020-09-29	CONTINENTAL RESOURCES / MCCLAIN 4 18 7XHW JACQUEZ 4 18 19XHW	MIDDLEBERG, Grady, OK	Pass	State
2020-09-29	MARKWEST OKLAHOMA GAS CO LLC / LOYAL COMPRESSOR STATION	LOYAL, Kingfisher, OK	Pass	State
2020-09-29	INTERNATIONAL PAPER	SPRINGFIELD, Lane, OR	Pass	Local
2020-09-29	ELLWOOD QUALITY STEELS CO/NEW CASTLE PLT	NEW CASTLE, Lawrence, PA	Pass	State
2020-09-29	MTN GATHERING LLC/DRY RUN COMP STA	CHAPMAN, Clinton, PA	Pass	State
2020-09-29	LIGNETICS OF NEW ENGLAND/YOUNGSVILLE	YOUNGSVILLE, Warren, PA	Fail	State
2020-09-29	MARKWEST LIBERTY MIDSTREAM/WELLING COMP STA	CLAYSVILLE, Washington, PA	Pass	State
2020-09-29	WILLIAMS FIELD SVC CO LLC/CENTRAL COMP STA	MONTROSE, Susquehanna, PA	Pass	State
2020-09-29	HAZLETON HILLER LLC/STOCKTON MOUNTAIN ROAD SITE — high-priority violation on file	HAZLETON, Luzerne, PA	Fail	State
2020-09-29	BUCKEYE CARIBBEAN TERM (SHELL CHEM)	YABUCOA, Yabucoa, PR	Pass	U.S. EPA
2020-09-29	HEIDELBERG MATERIALS SOUTHEAST AGG LLC - SANDY FLAT QUARRY	TAYLORS, Greenville, SC	Pass	State
2020-09-29	HANSON AGGREGATES SOUTHEAST LLC PELHAM QUARRY	GREER, Spartanburg, SC	Pass	State
2020-09-29	SOUTH SHELBY RNG	MEMPHIS, Shelby, TN	Pass	Local
2020-09-29	SOUTH SHELBY RNG	MEMPHIS, Shelby, TN	Pass	Local
2020-09-29	EPS INSULATION FACILITY DESOTO	DESOTO, Dallas, TX	Pass	State
2020-09-29	PORT ARTHUR REFINERY — high-priority violation on file	PORT ARTHUR, Jefferson, TX	Pass	State
2020-09-29	PORT ARTHUR REFINERY — high-priority violation on file	PORT ARTHUR, Jefferson, TX	Fail	State
2020-09-29	PORT ARTHUR REFINERY — high-priority violation on file	PORT ARTHUR, Jefferson, TX	Pass	State
2020-09-29	PORT ARTHUR REFINERY — high-priority violation on file	PORT ARTHUR, Jefferson, TX	Pass	State
2020-09-29	PORT ARTHUR REFINERY — high-priority violation on file	PORT ARTHUR, Jefferson, TX	Fail	State
2020-09-29	PORT ARTHUR REFINERY — high-priority violation on file	PORT ARTHUR, Jefferson, TX	Fail	State
2020-09-29	PORT ARTHUR REFINERY — high-priority violation on file	PORT ARTHUR, Jefferson, TX	Fail	State
2020-09-29	PORT ARTHUR REFINERY — high-priority violation on file	PORT ARTHUR, Jefferson, TX	Fail	State
2020-09-29	PORT ARTHUR REFINERY — high-priority violation on file	PORT ARTHUR, Jefferson, TX	Fail	State
2020-09-29	PORT ARTHUR REFINERY — high-priority violation on file	PORT ARTHUR, Jefferson, TX	Fail	State
2020-09-29	PORT ARTHUR REFINERY — high-priority violation on file	PORT ARTHUR, Jefferson, TX	Fail	State
2020-09-29	PORT ARTHUR REFINERY — high-priority violation on file	PORT ARTHUR, Jefferson, TX	Fail	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
2020-09-29	BP WEST COAST PRODUCTS LLC — high-priority violation on file	BLAINE, Whatcom, WA	Pass	Local
2020-09-29	GEORGIA-PACIFIC GYPSUM LLC	TACOMA, Pierce, WA	Pass	Local
2020-09-29	TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on file	CENTRALIA, Lewis, WA	Pass	Local
2020-09-29	WAMSUTTER COMPRESSOR STATION (COLORADO INTERSTATE GAS)	WAMSUTTER, Sweetwater, WY	Pass	State
2020-09-28	UNIVERSITY OF ALASKA / UNIVERSITY OF ALASKA FAIRBANKS CAMPUS — high-priority violation on file	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2020-09-28	WARRIOR MET COAL GAS, LLC	TUSCALOOSA, Tuscaloosa, AL	Pass	State
2020-09-28	PROVIDENCE ST JOSEPH MEDICAL CENTER	BURBANK, Los Angeles, CA	Pass	Local
2020-09-28	PROVIDENCE ST JOSEPH MEDICAL CENTER	BURBANK, Los Angeles, CA	Pass	Local
2020-09-28	UNIV OF COLO - ANSCHUTZ MEDICAL CAMPUS	AURORA, Adams, CO	Pass	State
2020-09-28	PAR - REFINERY — high-priority violation on file	KAPOLEI, Honolulu, HI	Fail	State
2020-09-28	REWORLD INDIANAPOLIS INCORPORATED	INDIANAPOLIS, Marion, IN	Pass	State
2020-09-28	REWORLD INDIANAPOLIS INCORPORATED	INDIANAPOLIS, Marion, IN	Pass	State
2020-09-28	REWORLD INDIANAPOLIS INCORPORATED	INDIANAPOLIS, Marion, IN	Pass	State
2020-09-28	REWORLD INDIANAPOLIS INCORPORATED	INDIANAPOLIS, Marion, IN	Pass	State
2020-09-28	REWORLD INDIANAPOLIS INCORPORATED	INDIANAPOLIS, Marion, IN	Pass	State
2020-09-28	REWORLD INDIANAPOLIS INCORPORATED	INDIANAPOLIS, Marion, IN	Pass	State
2020-09-28	REWORLD INDIANAPOLIS INCORPORATED	INDIANAPOLIS, Marion, IN	Pass	State
2020-09-28	NATURAL GAS PIPELINE OF AMERICA - MINNEOLA STATION 103 (AIR)	GLASCO, Ford, KS	Pass	State
2020-09-28	WASTE MANAGEMENT DISPOSAL SERVICES OF MAINE, INC. — high-priority violation on file	NORRIDGEWOCK, Somerset, ME	Pass	State
2020-09-28	BILLERUD ESCANABA LLC	ESCANABA, Delta, MI	Pass	State
2020-09-28	USG INTERIORS LLC - CLOQUET MN	CLOQUET, Carlton, MN	Pass	State
2020-09-28	AMRIZE MIDWEST INC - NONMETALLIC	EAGAN, Dakota, MN	Pass	State
2020-09-28	OWENS-CORNING STATELINE	JOPLIN, Jasper, MO	Pending	State
2020-09-28	OPPD SARPY COUNTY STATION	BELLEVUE, Sarpy, NE	Pass	State
2020-09-28	WOLVERINE COMPRESSOR STATION	MALAGA, Eddy, NM	Pass	State
2020-09-28	WOLVERINE COMPRESSOR STATION	MALAGA, Eddy, NM	Pass	State
2020-09-28	BONNYMAN COMPRESSOR STATION	LOVING, Lea, NM	Pass	State
2020-09-28	BONNYMAN COMPRESSOR STATION	LOVING, Lea, NM	Pass	State
2020-09-28	WOOL HEAD PAD A BATTERY	MONUMENT, Lea, NM	Pass	State
2020-09-28	INNOVATIVE DANC	RODMAN, Jefferson, NY	Pass	State
2020-09-28	BLUE RACER MIDSTREAM LLC - BFS#2 (FLUSHING A)	FLUSHING, Belmont, OH	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.