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
2020-11-09	3M NEVADA-COMMERCIAL GRAPHICS	NEVADA, Vernon, MO	Pending	State
2020-11-09	GEORGIA PACIFIC MONTICELLO LLC	MONTICELLO, Lawrence, MS	Pass	State
2020-11-09	WEYERHAEUSER-CFALLS — high-priority violation on file	COLUMBIA FALLS, Flathead, MT	Pass	State
2020-11-09	WEYERHAEUSER-CFALLS — high-priority violation on file	COLUMBIA FALLS, Flathead, MT	Pass	State
2020-11-09	WEYERHAEUSER-CFALLS — high-priority violation on file	COLUMBIA FALLS, Flathead, MT	Pass	State
2020-11-09	POKER LAKE NO1 COMPRESSOR STATION	LOVING, Eddy, NM	Pass	State
2020-11-09	COTTON DRAW - MOON COMPRESSOR STATION	LOVING, Eddy, NM	Pass	State
2020-11-09	COTTON DRAW - MOON COMPRESSOR STATION	LOVING, Eddy, NM	Pass	State
2020-11-09	EOG - NEPTUNE LOCALIZED GAS LIFT STATION	JAL, Lea, NM	Pass	State
2020-11-09	EOG - NEPTUNE LOCALIZED GAS LIFT STATION	JAL, Lea, NM	Pass	State
2020-11-09	EOG - NEPTUNE LOCALIZED GAS LIFT STATION	JAL, Lea, NM	Pass	State
2020-11-09	EOG - NEPTUNE LOCALIZED GAS LIFT STATION	JAL, Lea, NM	Pass	State
2020-11-09	EOG - NEPTUNE LOCALIZED GAS LIFT STATION	JAL, Lea, NM	Pass	State
2020-11-09	EOG - NEPTUNE LOCALIZED GAS LIFT STATION	JAL, Lea, NM	Pass	State
2020-11-09	SHAMROCK GRAVEL	TRENTON, Butler, OH	Pass	State
2020-11-09	DCP OPERATING CO LP / CANTON BOOSTER	CANTON, Blaine, OK	Pass	State
2020-11-09	IRON HORSE MIDSTREAM LLC / TERRITORY COMPRESSOR STATION	EL RENO, Canadian, OK	Pass	State
2020-11-09	IRON HORSE MIDSTREAM LLC / TERRITORY COMPRESSOR STATION	EL RENO, Canadian, OK	Pass	State
2020-11-09	ET GATHERING PROCESSING LLC / SEILING COMPRESSOR STATION	SEILING, Dewey, OK	Pass	State
2020-11-09	ONEOK FIELD SERVICES CO LLC / CHEROKEE COMPRESSOR STATION	ERIN SPRINGS, Garvin, OK	Pass	State
2020-11-09	ONEOK FIELD SERVICES CO LLC / CHEROKEE COMPRESSOR STATION	ERIN SPRINGS, Garvin, OK	Pass	State
2020-11-09	ONEOK FIELD SERVICES CO LLC / CHEROKEE COMPRESSOR STATION	ERIN SPRINGS, Garvin, OK	Pass	State
2020-11-09	ET GATHERING PROCESSING LLC / K 9 COMPRESSOR STATION	NASH, Grant, OK	Pass	State
2020-11-09	FOUNDATION ENERGY MANAGEMENT LLC / NORTHRIDGE GAS PLANT	GERTY, Hughes, OK	Pass	State
2020-11-09	SUPERIOR MIDSTREAM LLC / REEDING COMPRESSOR STATION	CASHION, Kingfisher, OK	Pass	State
2020-11-09	ET GATHERING PROCESSING LLC / OASIS COMPRESSOR STATION	DURHAM, Roger Mills, OK	Pass	State
2020-11-09	SHERWOOD CONSTRUCTION CO INC / GREENHILL MATERIALS	CATOOSA, Rogers, OK	Pass	State
2020-11-09	EAGLE REDI MIX CONCRETE LLC / PORTABLE PLANT 510	NORMAN, Cleveland, OK	Pass	State
2020-11-09	C R JACKSON INC - VARNVILLE ASPHALT PLANT — high-priority violation on file	VARNVILLE, Hampton, SC	Pass	State
2020-11-09	SOUTH DAKOTA STATE VETERANS HOME (MICHAEL J. FITZMAURICE)	HOT SPRINGS, Fall River, SD	Pass	State
2020-11-09	PRAXAIR	LA PORTE, Harris, TX	Pass	State
2020-11-09	PORT TOWNSEND PAPER CORPORATION — high-priority violation on file	PORT TOWNSEND, Jefferson, WA	Pass	State
2020-11-09	FRANZ SEATTLE DIVISION - WELLER ST.	SEATTLE, King, WA	Pass	Local
2020-11-09	FRANZ SEATTLE DIVISION - WELLER ST.	SEATTLE, King, WA	Pass	Local
2020-11-09	FRANZ SEATTLE DIVISION - WELLER ST.	SEATTLE, King, WA	Pass	Local
2020-11-09	WISCONSIN ELECTRIC POWER COMPANY D/B/A WE ENERGIES-PARIS GENERATING STATION	UNION GROVE, Kenosha, WI	N/A	State
2020-11-09	COLUMBIA GAS TRANSMISSION, LLC, GLENVILLE	TRUEBADA, Gilmer, WV	Pass	State
2020-11-08	WESTROCK CP, LLC	FERNANDINA BEACH, Nassau, FL	Pass	State
2020-11-07	TORAY PLASTICS (AMERICA), INC.	NORTH KINGSTOWN, Washington, RI	Pass	State
2020-11-06	US AIR FORCE (EIELSON) / EIELSON AIR FORCE BASE — high-priority violation on file	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2020-11-06	US AIR FORCE (EIELSON) / EIELSON AIR FORCE BASE — high-priority violation on file	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2020-11-06	BOISE WHITE PAPER LLC	JACKSON, Clarke, AL	Pass	State
2020-11-06	BOISE WHITE PAPER LLC	JACKSON, Clarke, AL	Pass	State
2020-11-06	NUCOR YAMATO STEEL COMPANY	BLYTHEVILLE, Mississippi, AR	Pass	State
2020-11-06	DESOTO GATHERING COMPANY, LLC - STEELHEAD CPF-3	CLINTON, Van Buren, AR	Pass	State
2020-11-06	DESOTO GATHERING COMPANY, LLC - STEELHEAD CPF-3	CLINTON, Van Buren, AR	Pass	State
2020-11-06	CITY OF DARDANELLE — high-priority violation on file	DARDANELLE, Yell, AR	Pass	State
2020-11-06	TESORO REFINING & MARKETING CO, LLC — high-priority violation on file	CARSON, Los Angeles, CA	Pass	Local
2020-11-06	WES DJ GATHERING - FREDERICK CS — high-priority violation on file	DACONO AREA, Weld, CO	Pass	State
2020-11-06	QUIKRETE CONSTRUCTION MATERIALS, LLC	NEWBERRY, Alachua, FL	Pass	State
2020-11-06	QUIKRETE CONSTRUCTION MATERIALS, LLC	NEWBERRY, Alachua, FL	Pass	State
2020-11-06	SOUTHERN NATURAL GAS CO., L.L.C - HALL GATE COMP. STATION	MILLEDGEVILLE, Baldwin, GA	Pass	State
2020-11-06	POET BIOREFINING - FAIRBANK, LLC	FAIRBANK, Buchanan, IA	Pass	State
2020-11-06	VALERO RENEWABLE FUELS COMPANY LLC DBA VALERO BLUFFTON PLANT	BLUFFTON, Wells, IN	Pass	State
2020-11-06	VALERO RENEWABLE FUELS COMPANY LLC DBA VALERO BLUFFTON PLANT	BLUFFTON, Wells, IN	Pass	State
2020-11-06	VALERO RENEWABLE FUELS COMPANY LLC DBA VALERO BLUFFTON PLANT	BLUFFTON, Wells, IN	Pass	State
2020-11-06	VALERO RENEWABLE FUELS COMPANY LLC DBA VALERO BLUFFTON PLANT	BLUFFTON, Wells, IN	Pass	State
2020-11-06	VALERO RENEWABLE FUELS COMPANY LLC DBA VALERO BLUFFTON PLANT	BLUFFTON, Wells, IN	Pass	State
2020-11-06	VALERO RENEWABLE FUELS COMPANY LLC DBA VALERO BLUFFTON PLANT	BLUFFTON, Wells, IN	Pass	State
2020-11-06	VALERO RENEWABLE FUELS COMPANY LLC DBA VALERO BLUFFTON PLANT	BLUFFTON, Wells, IN	Pass	State
2020-11-06	VALERO RENEWABLE FUELS COMPANY LLC DBA VALERO BLUFFTON PLANT	BLUFFTON, Wells, IN	Pass	State
2020-11-06	ND OTM LLC	OLD TOWN, Penobscot, ME	Pass	State
2020-11-06	3M NEVADA-COMMERCIAL GRAPHICS	NEVADA, Vernon, MO	Pending	State
2020-11-06	PLANTVIEW COMPRESSOR STATION	JAL, Lea, NM	Pass	State
2020-11-06	JOHNS MANVILLE / PLANT #01 - WTV1	WATERVILLE, Lucas, OH	Pass	State
2020-11-06	JOHNS MANVILLE / PLANT #01 - WTV1	WATERVILLE, Lucas, OH	Pass	State
2020-11-06	JOHNS MANVILLE / PLANT #01 - WTV1	WATERVILLE, Lucas, OH	Pass	State
2020-11-06	JOHNS MANVILLE / PLANT #01 - WTV1	WATERVILLE, Lucas, OH	Pass	State
2020-11-06	JOHNS MANVILLE / PLANT #01 - WTV1	WATERVILLE, Lucas, OH	Pass	State
2020-11-06	JOHNS MANVILLE / PLANT #01 - WTV1	WATERVILLE, Lucas, OH	Pass	State
2020-11-06	JOHNS MANVILLE / PLANT #01 - WTV1	WATERVILLE, Lucas, OH	Pass	State
2020-11-06	ERAMET MARIETTA, INC. — high-priority violation on file	MARIETTA, Washington, OH	Pass	State
2020-11-06	TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file	KINGSPORT, Sullivan, TN	Pass	State
2020-11-06	FREEPORT TERMINAL	FREEPORT, Brazoria, TX	Pass	State
2020-11-06	FREEPORT TERMINAL	FREEPORT, Brazoria, TX	Pass	State
2020-11-06	SEAWAY PIPELINE	FREEPORT, Brazoria, TX	Pass	State
2020-11-06	MIDLOTHIAN FACILITY	MIDLOTHIAN, Ellis, TX	Pass	State
2020-11-06	HOWARD COMPRESSOR STATION	ATHENS, Ellis, TX	Pass	State
2020-11-06	BAYPORT FACILITY — high-priority violation on file	PASADENA, Harris, TX	Pass	State
2020-11-06	HUNTER PANELS	TERRELL, Kaufman, TX	Pass	State
2020-11-06	WESTROCK LONGVIEW LLC — high-priority violation on file	LONGVIEW, Cowlitz, WA	Pass	State
2020-11-06	BOEING COMMERCIAL AIRPLANE GROUP - EVERETT — high-priority violation on file	EVERETT, Snohomish, WA	Pass	Local
2020-11-06	BOEING COMMERCIAL AIRPLANE GROUP - EVERETT — high-priority violation on file	EVERETT, Snohomish, WA	Pass	Local
2020-11-06	BOEING COMMERCIAL AIRPLANE GROUP - EVERETT — high-priority violation on file	EVERETT, Snohomish, WA	Pass	Local
2020-11-06	BOEING COMMERCIAL AIRPLANE GROUP - EVERETT — high-priority violation on file	EVERETT, Snohomish, WA	Pass	Local
2020-11-06	MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., MAJORSVILLE	DALLAS, Marshall, WV	Pass	State
2020-11-06	WORLAND FACTORY (WYOMING SUGAR CO.)	WORLAND, Washakie, WY	Pass	State
2020-11-05	HILCORP ALASKA, LLC / TYONEK PLATFORM	KENAI, Kenai Peninsula, AK	Pass	State
2020-11-05	HILCORP ALASKA, LLC / TYONEK PLATFORM	KENAI, Kenai Peninsula, AK	Pass	State
2020-11-05	HILCORP ALASKA, LLC / TYONEK PLATFORM	KENAI, Kenai Peninsula, AK	Pass	State
2020-11-05	BOISE WHITE PAPER LLC	JACKSON, Clarke, AL	Pass	State
2020-11-05	BOISE WHITE PAPER LLC	JACKSON, Clarke, AL	Pass	State
2020-11-05	BOISE WHITE PAPER LLC	JACKSON, Clarke, AL	Pass	State
2020-11-05	DESOTO GATHERING COMPANY, LLC - STEELHEAD CPF-3	CLINTON, Van Buren, AR	Pass	State
2020-11-05	DESOTO GATHERING COMPANY, LLC - STEELHEAD CPF-3	CLINTON, Van Buren, AR	Pass	State
2020-11-05	TEXAS GAS - BALD KNOB COMPRESSOR	BALD KNOB, White, AR	Pass	State
2020-11-05	BLYTHE ENERGY LLC (FPL FLORIDA POWER)	BLYTHE, Riverside, CA	Pass	Local
2020-11-05	TESORO REFINING & MARKETING CO, LLC — high-priority violation on file	CARSON, Los Angeles, CA	Pass	Local
2020-11-05	TESORO REFINING & MARKETING CO, LLC — high-priority violation on file	CARSON, Los Angeles, CA	Pass	Local
2020-11-05	TRUSTEES OF CSU & CSUCI SITE AUTHORITY	CAMARILLO, Ventura, 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.