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
2020-11-13	FRESNO COGEN PARTNERS	SAN JOAQUIN, Fresno, CA	Pass	Local
2020-11-13	FRESNO COGEN PARTNERS	SAN JOAQUIN, Fresno, CA	Pass	Local
2020-11-13	FRESNO COGEN PARTNERS	SAN JOAQUIN, Fresno, CA	Pass	Local
2020-11-13	FRESNO COGEN PARTNERS	SAN JOAQUIN, Fresno, CA	Pass	Local
2020-11-13	FRESNO COGEN PARTNERS	SAN JOAQUIN, Fresno, CA	Pass	Local
2020-11-13	FRESNO COGEN PARTNERS	SAN JOAQUIN, Fresno, CA	Pass	Local
2020-11-13	FRESNO COGEN PARTNERS	SAN JOAQUIN, Fresno, CA	Pass	Local
2020-11-13	FRESNO COGEN PARTNERS	SAN JOAQUIN, Fresno, CA	Pass	Local
2020-11-13	FRESNO COGEN PARTNERS	SAN JOAQUIN, Fresno, CA	Pass	Local
2020-11-13	FRESNO COGEN PARTNERS	SAN JOAQUIN, Fresno, CA	Pass	Local
2020-11-13	FRESNO COGEN PARTNERS	SAN JOAQUIN, Fresno, CA	Pass	Local
2020-11-13	FRESNO COGEN PARTNERS	SAN JOAQUIN, Fresno, CA	Pass	Local
2020-11-13	FRESNO COGEN PARTNERS	SAN JOAQUIN, Fresno, CA	Pass	Local
2020-11-13	FRESNO COGEN PARTNERS	SAN JOAQUIN, Fresno, CA	Pass	Local
2020-11-13	FRESNO COGEN PARTNERS	SAN JOAQUIN, Fresno, CA	Pass	Local
2020-11-13	FRESNO COGEN PARTNERS	SAN JOAQUIN, Fresno, CA	Pass	Local
2020-11-13	WATERSIDE POWER	STAMFORD, Fairfield, CT	Pass	State
2020-11-13	GA TELESIS LANDING GEAR SERVICES, LLC — high-priority violation on file	MEDLEY, Miami-Dade, FL	Pass	State
2020-11-13	INTERNATIONAL PAPER COMPANY	CANTONMENT, Escambia, FL	Pass	State
2020-11-13	INTERNATIONAL PAPER COMPANY	CANTONMENT, Escambia, FL	Pass	State
2020-11-13	INTERNATIONAL PAPER COMPANY	CANTONMENT, Escambia, FL	Pass	State
2020-11-13	INTERNATIONAL PAPER COMPANY	CANTONMENT, Escambia, FL	Pass	State
2020-11-13	INTERNATIONAL PAPER COMPANY	CANTONMENT, Escambia, FL	Pass	State
2020-11-13	TAMPA SHIP, LLC	TAMPA, Hillsborough, FL	Fail	State
2020-11-13	DUKE ENERGY FLORIDA, LLC	BARTOW, Polk, FL	Pass	State
2020-11-13	BRUNSWICK CELLULOSE LLC	BRUNSWICK, Glynn, GA	Pass	State
2020-11-13	HPOWER	KAPOLEI, Honolulu, HI	Pass	State
2020-11-13	MECO - MAALAEA	MAALAEA, Maui, HI	Pass	State
2020-11-13	VAN DIEST SUPPLY CO	WEBSTER CITY, Hamilton, IA	Pass	State
2020-11-13	NORTH SHORE GAS CO	LIBERTYVILLE, Lake, IL	Pass	State
2020-11-13	STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file	BUTLER, DeKalb, IN	Pass	State
2020-11-13	STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file	BUTLER, DeKalb, IN	Pass	State
2020-11-13	STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file	BUTLER, DeKalb, IN	Pass	State
2020-11-13	STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file	BUTLER, DeKalb, IN	Pass	State
2020-11-13	STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file	BUTLER, DeKalb, IN	Pass	State
2020-11-13	STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file	BUTLER, DeKalb, IN	Pass	State
2020-11-13	STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file	BUTLER, DeKalb, IN	Pass	State
2020-11-13	STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file	BUTLER, DeKalb, IN	Pass	State
2020-11-13	STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file	BUTLER, DeKalb, IN	Pass	State
2020-11-13	STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file	BUTLER, DeKalb, IN	Pass	State
2020-11-13	STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file	BUTLER, DeKalb, IN	Pass	State
2020-11-13	STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file	BUTLER, DeKalb, IN	Pass	State
2020-11-13	RESCO PRODUCTS INCORPORATED	HAMMOND, Lake, IN	Pass	State
2020-11-13	RESCO PRODUCTS INCORPORATED	HAMMOND, Lake, IN	Pass	State
2020-11-13	RESCO PRODUCTS INCORPORATED	HAMMOND, Lake, IN	Pass	State
2020-11-13	RESCO PRODUCTS INCORPORATED	HAMMOND, Lake, IN	Pass	State
2020-11-13	WILLISTON BASIN - SACO	SACO, Phillips, MT	Pass	State
2020-11-13	WILLISTON BASIN - SACO	SACO, Phillips, MT	Pass	State
2020-11-13	WILLISTON BASIN - SACO	SACO, Phillips, MT	Pass	State
2020-11-13	WILLISTON BASIN - SACO	SACO, Phillips, MT	Pass	State
2020-11-13	VULCAN CONSTRUCTION MATERIALS, LLC - ELKIN QUARRY	ELKIN, Surry, NC	Pass	State
2020-11-13	NPPD SHELDON STATION	HALLAM, Lancaster, NE	Pass	Local
2020-11-13	PAPAS FRITAS 27 CTB 2	MALAGA, Eddy, NM	Pass	State
2020-11-13	PAPAS FRITAS 27 CTB 2	MALAGA, Eddy, NM	Pass	State
2020-11-13	BOWERS ASPHALT & PAVING, INC — high-priority violation on file	WALBRIDGE, Wood, OH	Pass	State
2020-11-13	MARKWEST OKLAHOMA GAS CO LLC / WATONGA COMPRESSOR STATION	WATONGA, Blaine, OK	Pass	State
2020-11-13	FW MIDCON I LLC / CALVIN 8 16 9 1H 2H	OMEGA, Kingfisher, OK	Pass	State
2020-11-13	SUPERIOR MIDSTREAM LLC / CASHION GAS PLANT — high-priority violation on file	CASHION, Logan, OK	Pass	State
2020-11-13	CASCADE PACIFIC PULP, LLC — high-priority violation on file	HALSEY, Linn, OR	Pass	State
2020-11-13	HENSLEY INDUSTRIES — high-priority violation on file	DALLAS, Dallas, TX	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
2020-11-13	BOEING COMMERCIAL AIRPLANE GROUP - EVERETT — high-priority violation on file	EVERETT, Snohomish, WA	Pass	Local
2020-11-13	BOEING COMMERCIAL AIRPLANE GROUP - EVERETT — high-priority violation on file	EVERETT, Snohomish, WA	Pass	Local
2020-11-13	BOEING COMMERCIAL AIRPLANE GROUP - EVERETT — high-priority violation on file	EVERETT, Snohomish, WA	Pass	Local
2020-11-13	BOEING COMMERCIAL AIRPLANE GROUP - EVERETT — high-priority violation on file	EVERETT, Snohomish, WA	Pass	Local
2020-11-13	WESTLAKE US 2 LLC	LONGVIEW, Cowlitz, WA	Fail	Local
2020-11-13	SEVEN ISLANDS ENVIRONMENTAL SOLUTIONS, LLC, NEW RIVER FACILITY	BECKLEY, Raleigh, WV	Pass	State
2020-11-13	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	CONVERSE COUNTY, Converse, WY	Pass	State
2020-11-13	PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY)	SUBLETTE COUNTY, Sublette, WY	Pass	State
2020-11-12	TRANSCONTINENTAL GAS PIPE LINE COMPANY L	BUTLER, Choctaw, AL	Pass	State
2020-11-12	TRANSCONTINENTAL GAS PIPE LINE COMPANY L	BUTLER, Choctaw, AL	Pass	State
2020-11-12	TRANSCONTINENTAL GAS PIPE LINE COMPANY L	BUTLER, Choctaw, AL	Pass	State
2020-11-12	TRANSCONTINENTAL GAS PIPE LINE COMPANY L	BUTLER, Choctaw, AL	Pass	State
2020-11-12	WESTROCK COATED BOARD LLC-MAHRT MILL	PHENIX CITY, Russell, AL	Pass	State
2020-11-12	WESTROCK COATED BOARD LLC-MAHRT MILL	PHENIX CITY, Russell, AL	Pass	State
2020-11-12	ENTERGY ARKANSAS, LLC - INDEPENDENCE PLANT	NEWARK, Independence, AR	Pass	State
2020-11-12	ULTRAMAR INC	WILMINGTON, Los Angeles, CA	Pass	Local
2020-11-12	ULTRAMAR INC	WILMINGTON, Los Angeles, 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	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	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	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

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.