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
2020-11-12	FRESNO COGEN PARTNERS	SAN JOAQUIN, Fresno, CA	Pass	Local
2020-11-12	FRESNO COGEN PARTNERS	SAN JOAQUIN, Fresno, CA	Pass	Local
2020-11-12	FRESNO COGEN PARTNERS	SAN JOAQUIN, Fresno, CA	Pass	Local
2020-11-12	FRESNO COGEN PARTNERS	SAN JOAQUIN, Fresno, CA	Pass	Local
2020-11-12	FRESNO COGEN PARTNERS	SAN JOAQUIN, Fresno, CA	Pass	Local
2020-11-12	FRESNO COGEN PARTNERS	SAN JOAQUIN, Fresno, CA	Pass	Local
2020-11-12	ARCOSA LWB LLC - LIGHTWEIGHT - BOULDER — high-priority violation on file	SUPERIOR AREA, Jefferson, CO	Fail	State
2020-11-12	PUBLIC SERVICE CO - COMANCHE PLT — high-priority violation on file	PUEBLO, Pueblo, CO	Pass	State
2020-11-12	HOLCIM SOLUTIONS AND PRODUCTS US, LLC	BRISTOL, Hartford, CT	Pass	State
2020-11-12	FLORIDA POWER & LIGHT COMPANY	FORT LAUDERDALE, Broward, FL	Pass	State
2020-11-12	BRUNSWICK CELLULOSE LLC	BRUNSWICK, Glynn, GA	Pass	State
2020-11-12	BRUNSWICK CELLULOSE LLC	BRUNSWICK, Glynn, GA	Pass	State
2020-11-12	LINCOLNWAY ENERGY LLC	NEVADA, Story, IA	Pass	State
2020-11-12	CYRUSONE LLC	COUNCIL BLUFFS, Pottawattamie, IA	Pass	State
2020-11-12	PEOPLES GAS LIGHT & COKE CO	FISHER, Champaign, IL	Pass	State
2020-11-12	HONDA DEVELOPMENT & MANUFACTURING OF AMERICA LLC INDIANA AUT — high-priority violation on file	GREENSBURG, Decatur, IN	Pass	State
2020-11-12	HONDA DEVELOPMENT & MANUFACTURING OF AMERICA LLC INDIANA AUT — high-priority violation on file	GREENSBURG, Decatur, IN	Pass	State
2020-11-12	HONDA DEVELOPMENT & MANUFACTURING OF AMERICA LLC INDIANA AUT — high-priority violation on file	GREENSBURG, Decatur, IN	Pass	State
2020-11-12	HONDA DEVELOPMENT & MANUFACTURING OF AMERICA LLC INDIANA AUT — high-priority violation on file	GREENSBURG, Decatur, IN	Pass	State
2020-11-12	LOUIS DREYFUS COMPANY AGRICULTURAL PRODUCTS LLC	CLAYPOOL, Kosciusko, IN	Pass	State
2020-11-12	LOUIS DREYFUS COMPANY AGRICULTURAL PRODUCTS LLC	CLAYPOOL, Kosciusko, IN	Pass	State
2020-11-12	LOUIS DREYFUS COMPANY AGRICULTURAL PRODUCTS LLC	CLAYPOOL, Kosciusko, IN	Pass	State
2020-11-12	LOUIS DREYFUS COMPANY AGRICULTURAL PRODUCTS LLC	CLAYPOOL, Kosciusko, IN	Pass	State
2020-11-12	NUCOR STEEL — high-priority violation on file	CRAWFORDSVILLE, Montgomery, IN	Pass	State
2020-11-12	NUCOR STEEL — high-priority violation on file	CRAWFORDSVILLE, Montgomery, IN	Pass	State
2020-11-12	INDIANA MICHIGAN POWER COMPANY DBA AEP ROCKPORT PLANT	ROCKPORT, Spencer, IN	Pass	State
2020-11-12	INDIANA MICHIGAN POWER COMPANY DBA AEP ROCKPORT PLANT	ROCKPORT, Spencer, IN	Pass	State
2020-11-12	VALERO RENEWABLE FUELS COMPANY LLC DBA VALERO BLUFFTON PLANT	BLUFFTON, Wells, IN	Pass	State
2020-11-12	VALERO RENEWABLE FUELS COMPANY LLC DBA VALERO BLUFFTON PLANT	BLUFFTON, Wells, IN	Pass	State
2020-11-12	VALERO RENEWABLE FUELS COMPANY LLC DBA VALERO BLUFFTON PLANT	BLUFFTON, Wells, IN	Pass	State
2020-11-12	TARGA LA OPERATING LLC - LOWRY GAS PLANT	LAKE ARTHUR, Jefferson Davis, LA	Pass	State
2020-11-12	GREAT LAKES GAS TRANSMISSION STATION #13	OTISVILLE, Genesee, MI	Pass	State
2020-11-12	HYUNDAI AMERICA TECHNICAL CENTER INC. (HATCI)	YPSILANTI, Washtenaw, MI	Pending	State
2020-11-12	BADGER FOUNDRY COMPANY	WINONA, Winona, MN	Pass	State
2020-11-12	EVERGY-LAKE ROAD GENERATING STATION	SAINT JOSEPH, Buchanan, MO	Pending	State
2020-11-12	GCF US HOLDINGS, LLC - COLUMBUS MILL — high-priority violation on file	COLUMBUS, Lowndes, MS	Pass	State
2020-11-12	WBI ENERGY TRANSMISSION, INC. - GLEN ULLIN COMPRESSOR STATION - AQ	GLEN ULLIN, Morton, ND	Pending	State
2020-11-12	OPPD NEBRASKA CITY STATION	NEBRASKA CITY, Otoe, NE	Pass	State
2020-11-12	OPPD NEBRASKA CITY STATION	NEBRASKA CITY, Otoe, NE	Pass	State
2020-11-12	PAULSBORO REFINING CO	PAULSBORO, Gloucester, NJ	Pass	State
2020-11-12	CMC STEEL NEW JERSEY	SAYREVILLE, Middlesex, NJ	Pass	State
2020-11-12	OVERLOOK HOSPITAL	SUMMIT, Union, NJ	Pass	State
2020-11-12	PAPAS FRITAS 27 CTB 2	MALAGA, Eddy, NM	Pass	State
2020-11-12	DEVON- PAPAS FRITAS 27 CTB 1	MALAGA, Eddy, NM	Pass	State
2020-11-12	DEVON - GRUMPY CAT 15 CTB 2	MALAGA, Lea, NM	Pass	State
2020-11-12	ISLIP MACARTHUR RESOURCE RECOVERY FACILITY	RONKONKOMA, Suffolk, NY	Pass	State
2020-11-12	SA RECYCLING COLUMBUS-PARSONS	COLUMBUS, Franklin, OH	Pass	State
2020-11-12	SA RECYCLING COLUMBUS-PARSONS	COLUMBUS, Franklin, OH	Pass	State
2020-11-12	BOWERS ASPHALT & PAVING, INC — high-priority violation on file	WALBRIDGE, Wood, OH	Pass	State
2020-11-12	ASCENT RESOURCES - UTICA, LLC - CHC DUTTON (WHEELING)	FLUSHING, Belmont, OH	Pass	State
2020-11-12	ASCENT RESOURCES - UTICA, LLC - CHC DUTTON (WHEELING)	FLUSHING, Belmont, OH	Pass	State
2020-11-12	ASCENT RESOURCES - UTICA, LLC - CHC DUTTON (WHEELING)	FLUSHING, Belmont, OH	Pass	State
2020-11-12	ASCENT RESOURCES - UTICA LLC - CRAVAT WHL BL WELL PAD	SAINT CLAIRSVILLE, Belmont, OH	Pass	State
2020-11-12	ASCENT RESOURCES - UTICA LLC - CRAVAT WHL BL WELL PAD	SAINT CLAIRSVILLE, Belmont, OH	Pass	State
2020-11-12	ASCENT RESOURCES - UTICA LLC - CRAVAT WHL BL WELL PAD	SAINT CLAIRSVILLE, Belmont, OH	Pass	State
2020-11-12	GENERAL JAMES M. GAVIN POWER PLANT	CHESHIRE, Gallia, OH	Pass	State
2020-11-12	GENERAL JAMES M. GAVIN POWER PLANT	CHESHIRE, Gallia, OH	Pass	State
2020-11-12	GENERAL JAMES M. GAVIN POWER PLANT	CHESHIRE, Gallia, OH	Pass	State
2020-11-12	PIKE SANITATION LANDFILL	WAVERLY, Pike, OH	Pass	State
2020-11-12	ONEOK FIELD SERVICES CO LLC / DAKOTA COMPRESSOR STATION	GEARY, Canadian, OK	Pass	State
2020-11-12	ONEOK FIELD SERVICES CO LLC / DAKOTA COMPRESSOR STATION	GEARY, Canadian, OK	Pass	State
2020-11-12	ET GATHERING PROCESSING LLC / FAY COMPRESSOR STATION	OAKWOOD, Dewey, OK	Pass	State
2020-11-12	FORMENTERA OPERATIONS / YOUNGER 1 1H FACILITY	HUNTER, Garfield, OK	Pass	State
2020-11-12	IRON HORSE MIDSTREAM LLC / IRON HORSE PROCESSING PLANT	AMBER, Grady, OK	Pass	State
2020-11-12	CONTINENTAL RESOURCES / EMERY 3 16 9XHW MILLS 3 16 21XHW	BLANCHARD, Grady, OK	Pass	State
2020-11-12	VM ARKOMA STACK LLC / MERIDIAN COMPRESSOR STATION	CALVIN, Hughes, OK	Pass	State
2020-11-12	VM ARKOMA STACK LLC / MERIDIAN COMPRESSOR STATION	CALVIN, Hughes, OK	Pass	State
2020-11-12	DEVON ENERGY PRODUCTION CO LP / LONG NECK CPF	OMEGA, Kingfisher, OK	Pass	State
2020-11-12	DEVON ENERGY PRODUCTION CO LP / LONG NECK CPF	OMEGA, Kingfisher, OK	Pass	State
2020-11-12	WHEMCO/MIDLAND	MIDLAND, Beaver, PA	Pass	State
2020-11-12	KEYSTONE PORTLAND CEMENT/EAST ALLEN — high-priority violation on file	BATH, Northampton, PA	Pass	State
2020-11-12	FLOWERS BAKING CO/OXFORD PLT — high-priority violation on file	OXFORD, Chester, PA	Pass	State
2020-11-12	SMITHFIELD PACKAGED MEATS CORP/ARNOLD	ARNOLD, Westmoreland, PA	Pass	State
2020-11-12	M SIMON ZOOK CO DBA GOLDEN BARREL PROD/LEOLA	LEOLA, Lancaster, PA	Pass	State
2020-11-12	HURON ENERGY LLC, DBA GLACIAL LAKES ENERGY LLC — high-priority violation on file	HURON, Beadle, SD	Pass	State
2020-11-12	POET BIOREFINING - GROTON	GROTON, Brown, SD	Pass	State
2020-11-12	COMPASS MINERALS	UTAH, Undetermined, UT	Pass	State
2020-11-12	PORT TOWNSEND PAPER CORPORATION — high-priority violation on file	PORT TOWNSEND, Jefferson, WA	Pass	State
2020-11-12	PORT TOWNSEND PAPER CORPORATION — high-priority violation on file	PORT TOWNSEND, Jefferson, WA	Pass	State
2020-11-12	WISCONSIN ELECTRIC POWER COMPANY D/B/A WE ENERGIES-PARIS GENERATING STATION	UNION GROVE, Kenosha, WI	Pass	State
2020-11-12	CNX MIDSTREAM OPERATING COMPANY LLC, DRY RIDGE STATION	CAMERON, Marshall, WV	Pass	State
2020-11-12	AUGUSTA-PEBBLE BEACH COMPRESSOR STATION (PRONGHORN MIDSTREAM LLC)	JOHNSON COUNTY, Johnson, WY	Pass	State
2020-11-12	T55 COMPRESSOR STATION (THUNDER CREEK GAS SERVICES)	CONVERSE COUNTY, Converse, WY	Pass	State
2020-11-11	TRANSCONTINENTAL GAS PIPE LINE COMPANY L	BUTLER, Choctaw, AL	Pass	State
2020-11-11	TRANSCONTINENTAL GAS PIPE LINE COMPANY L	BUTLER, Choctaw, AL	Pass	State
2020-11-11	TRANSCONTINENTAL GAS PIPE LINE COMPANY L	BUTLER, Choctaw, AL	Pass	State
2020-11-11	TRANSCONTINENTAL GAS PIPE LINE COMPANY L	BUTLER, Choctaw, AL	Pass	State
2020-11-11	BOISE WHITE PAPER LLC	JACKSON, Clarke, AL	Pass	State
2020-11-11	DCP MIDSTREAM	CODEN, Mobile, AL	Pass	State
2020-11-11	SOUTHERN NATURAL GAS	REFORM, Pickens, AL	Pass	State
2020-11-11	ALABAMA POWER COMPANY	WILSONVILLE, Shelby, AL	Pass	State
2020-11-11	WESTERN REGIONAL LANDFILL	LINCOLN, Placer, CA	Fail	Local
2020-11-11	PUBLIC SERVICE CO - COMANCHE PLT — high-priority violation on file	PUEBLO, Pueblo, CO	Pass	State
2020-11-11	FLORIDA POWER & LIGHT COMPANY	FORT LAUDERDALE, Broward, FL	Pass	State
2020-11-11	BUCKEYE TERMINALS, LLC.	FORT LAUDERDALE, Broward, FL	Pass	State
2020-11-11	FLORIDA GAS TRANSMISSION COMPANY, LLC	TRENTON, Gilchrist, FL	Pass	State
2020-11-11	FLORIDA GAS TRANSMISSION COMPANY, LLC	TRENTON, Gilchrist, FL	Pass	State
2020-11-11	LAKELAND ELECTRIC	LAKELAND, Polk, FL	Pass	State
2020-11-11	LAKELAND ELECTRIC	LAKELAND, Polk, FL	Pass	State
2020-11-11	SEMINOLE ELECTRIC COOPERATIVE, INC.	PALATKA, Putnam, FL	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.