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
2020-10-06	GEORGIA PACIFIC GYPSUM, LLC	LAS VEGAS, Clark, NV	Pass	Local
2020-10-06	GEORGIA PACIFIC GYPSUM, LLC	LAS VEGAS, Clark, NV	Pass	Local
2020-10-06	GEORGIA PACIFIC GYPSUM, LLC	LAS VEGAS, Clark, NV	Pass	Local
2020-10-06	TECNOCAP, LLC	WARREN, Trumbull, OH	Pass	State
2020-10-06	TECNOCAP, LLC	WARREN, Trumbull, OH	Pass	State
2020-10-06	TECNOCAP, LLC	WARREN, Trumbull, OH	Pass	State
2020-10-06	TECNOCAP, LLC	WARREN, Trumbull, OH	Pass	State
2020-10-06	ROCKY ENTERPRISE, LLC	SENECAVILLE, Guernsey, OH	Pass	State
2020-10-06	BLUE RACER MIDSTREAM, LLC - MIZER STATION	CADIZ, Harrison, OH	Pass	State
2020-10-06	BLUE RACER MIDSTREAM, LLC - MIZER STATION	CADIZ, Harrison, OH	Pass	State
2020-10-06	BLUE RACER MIDSTREAM, LLC - MIZER STATION	CADIZ, Harrison, OH	Pass	State
2020-10-06	BLUE RACER MIDSTREAM, LLC - MIZER STATION	CADIZ, Harrison, OH	Pass	State
2020-10-06	BLUE RACER MIDSTREAM, LLC - MIZER STATION	CADIZ, Harrison, OH	Pass	State
2020-10-06	BLUE RACER MIDSTREAM, LLC - MIZER STATION	CADIZ, Harrison, OH	Pass	State
2020-10-06	CARDINAL POWER PLANT (CARDINAL OPERATING COMPANY)	BRILLIANT, Jefferson, OH	Pass	State
2020-10-06	ET GATHERING PROCESSING LLC / HATCHETT COMPRESSOR STATION	GREENFIELD, Blaine, OK	Pass	State
2020-10-06	ONEOK FIELD SERVICES CO LLC / WARD COMPRESSOR STATION NORTHERN ROWS	GEARY, Canadian, OK	Pass	State
2020-10-06	ONEOK FIELD SERVICES CO LLC / WARD COMPRESSOR STATION NORTHERN ROWS	GEARY, Canadian, OK	Pass	State
2020-10-06	ONEOK FIELD SERVICES CO LLC / WARD COMPRESSOR STATION NORTHERN ROWS	GEARY, Canadian, OK	Pass	State
2020-10-06	ONEOK FIELD SERVICES CO LLC / WARD COMPRESSOR STATION NORTHERN ROWS	GEARY, Canadian, OK	Pass	State
2020-10-06	EOG RESOURCES INC / TED CTB PRODUCTION FACILITY	BLANCHARD, Grady, OK	Pass	State
2020-10-06	BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file	KINGFISHER, Kingfisher, OK	Pass	State
2020-10-06	BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file	KINGFISHER, Kingfisher, OK	Pass	State
2020-10-06	BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file	KINGFISHER, Kingfisher, OK	Pass	State
2020-10-06	BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file	KINGFISHER, Kingfisher, OK	Pass	State
2020-10-06	OG AND E / RIVER VALLEY GENERATING STATION	PANAMA, Le Flore, OK	Pass	State
2020-10-06	MID AMERICAN STEEL AND WIRE CO / MID AMERICAN STEEL ROLLING MILL	MADILL, Marshall, OK	Pass	State
2020-10-06	MCC MFG INC/LAFAYETTE HILL — high-priority violation on file	LAFAYETTE HILL, Montgomery, PA	Pass	State
2020-10-06	DOMTAR PAPER CO/JOHNSONBURG MILL — high-priority violation on file	JOHNSONBURG, Elk, PA	Fail	State
2020-10-06	MONROE ENERGY LLC/TRAINER — high-priority violation on file	TRAINER, Delaware, PA	Pass	State
2020-10-06	MTN GATHERING LLC/JEFFERSON COMP STA	BUTLER, Butler, PA	Pass	State
2020-10-06	SOLVENTUM US LLC — high-priority violation on file	BROOKINGS, Brookings, SD	Pass	State
2020-10-06	SIMCOE - IRON HORSE CENTRAL DELIVERY POINT	SOUTHERN UTE RESERVATION, La Plata, CO	Pass	State
2020-10-06	STONEPEAK CERMICS, INC.	CROSSVILLE, Cumberland, TN	Pass	State
2020-10-06	FLOWERS BAKING CO OF LYNCHBURG LLC	LYNCHBURG, Lynchburg (city), VA	Pass	State
2020-10-06	PORT TOWNSEND PAPER CORPORATION — high-priority violation on file	PORT TOWNSEND, Jefferson, WA	Pass	State
2020-10-06	HARDEL MUTUAL PLYWOOD CORPORATION — high-priority violation on file	CHEHALIS, Lewis, WA	Pass	Local
2020-10-06	HI-CRUSH INC - BLAIR FACILITY	BLAIR, Vernon, WI	Pass	State
2020-10-06	ND PAPER INC - BIRON DIVISION	WISCONSIN RAPIDS, Menominee, WI	Pass	State
2020-10-06	WVA MANUFACTURING, LLC, ALLOY — high-priority violation on file	ALLOY, Fayette, WV	Pass	State
2020-10-06	DTM APPALACHIA GATHERING, LLC, DAYBROOK STATION	FAIRVIEW, Marion, WV	Pass	State
2020-10-06	WILLIAMS OHIO VALLEY MIDSTREAM LLC, CORLEY STATION	DALLAS, Marshall, WV	Pass	State
2020-10-06	COLUMBIA GAS TRANSMISSION, LLC, CLEVELAND	KANAWHA HEAD, Upshur, WV	Pass	State
2020-10-05	TRANSCONTINENTAL GAS PIPE LINE COMPANY L	SWEET WATER, Marengo, AL	Pass	State
2020-10-05	TRANSCONTINENTAL GAS PIPE LINE COMPANY L	SWEET WATER, Marengo, AL	Pass	State
2020-10-05	TRANSCONTINENTAL GAS PIPE LINE COMPANY L	SWEET WATER, Marengo, AL	Pass	State
2020-10-05	TRANSCONTINENTAL GAS PIPE LINE COMPANY L	SWEET WATER, Marengo, AL	Pass	State
2020-10-05	TRANSCONTINENTAL GAS PIPE LINE COMPANY L	SWEET WATER, Marengo, AL	Pass	State
2020-10-05	W&T OFFSHORE, INC.	MOBILE BAY, Mobile, AL	Pass	State
2020-10-05	W&T OFFSHORE, INC.	MOBILE BAY, Mobile, AL	Pass	State
2020-10-05	W&T OFFSHORE, INC.	MOBILE BAY, Mobile, AL	Pass	State
2020-10-05	VERTEX REFINING ALABAMA LLC	SARALAND, Mobile, AL	Pass	State
2020-10-05	DESOTO GATHEIRNG COMPANY, LLC - GRAVEL HILL CPF-2	CLEVELAND (HISTORICAL), TOWNSHIP OF, Van Buren, AR	Pass	State
2020-10-05	DESOTO GATHEIRNG COMPANY, LLC - GRAVEL HILL CPF-2	CLEVELAND (HISTORICAL), TOWNSHIP OF, Van Buren, AR	Pass	State
2020-10-05	LADW&P-HAYNES STEAM	LONG BEACH, Los Angeles, CA	Pass	Local
2020-10-05	WEBER METALS INC	PARAMOUNT, Los Angeles, CA	Pass	Local
2020-10-05	CITY OF TAMPA	TAMPA, Hillsborough, FL	Pass	State
2020-10-05	CITY OF TAMPA	TAMPA, Hillsborough, FL	Pass	State
2020-10-05	CITY OF TAMPA	TAMPA, Hillsborough, FL	Pass	State
2020-10-05	CITY OF TAMPA	TAMPA, Hillsborough, FL	Pass	State
2020-10-05	CITY OF TAMPA	TAMPA, Hillsborough, FL	Pass	State
2020-10-05	CITY OF TAMPA	TAMPA, Hillsborough, FL	Pass	State
2020-10-05	CITY OF TAMPA	TAMPA, Hillsborough, FL	Pass	State
2020-10-05	CITY OF TAMPA	TAMPA, Hillsborough, FL	Pass	State
2020-10-05	GEORGIA PACIFIC WOOD PRODUCTS LLC	HOSFORD, Liberty, FL	Pass	State
2020-10-05	GEORGIA PACIFIC WOOD PRODUCTS LLC	HOSFORD, Liberty, FL	Pass	State
2020-10-05	GEORGIA PACIFIC WOOD PRODUCTS LLC	HOSFORD, Liberty, FL	Pass	State
2020-10-05	GEORGIA PACIFIC WOOD PRODUCTS LLC	HOSFORD, Liberty, FL	Pass	State
2020-10-05	ORLANDO UTILITIES COMMISSION	ORLANDO, Orange, FL	Pass	State
2020-10-05	CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY	CALEDONIA, Lowndes, MS	Pass	State
2020-10-05	CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY	CALEDONIA, Lowndes, MS	Pass	State
2020-10-05	CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY	CALEDONIA, Lowndes, MS	Pass	State
2020-10-05	RUSTLER BREAKS FACILITY	MALAGA, Eddy, NM	Pass	State
2020-10-05	RUSTLER BREAKS FACILITY	MALAGA, Eddy, NM	Pass	State
2020-10-05	BIGGERS FEDERAL EAST TB — high-priority violation on file	JAL, Lea, NM	Pass	State
2020-10-05	GEORGIA PACIFIC GYPSUM, LLC	LAS VEGAS, Clark, NV	Pass	Local
2020-10-05	TECNOCAP, LLC	WARREN, Trumbull, OH	Pass	State
2020-10-05	TECNOCAP, LLC	WARREN, Trumbull, OH	Pass	State
2020-10-05	TECNOCAP, LLC	WARREN, Trumbull, OH	Pass	State
2020-10-05	TECNOCAP, LLC	WARREN, Trumbull, OH	Pass	State
2020-10-05	MARKWEST OKLAHOMA GAS CO LLC / BUTLER ARAPAHO GAS PLANT — high-priority violation on file	BUTLER, Custer, OK	Pass	State
2020-10-05	ET GATHERING PROCESSING LLC / WEATHERFORD COMPRESSOR STATION	WEATHERFORD, Custer, OK	Pass	State
2020-10-05	DIVERSIFIED PRODUCTION LLC / HEATH 16 9 19 17 3H WELL PAD	SEILING, Dewey, OK	Pass	State
2020-10-05	ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION	TABLER, Grady, OK	Pass	State
2020-10-05	VM ARKOMA STACK LLC / RIVERVIEW COMPRESSOR STATION	ATWOOD, Hughes, OK	Pass	State
2020-10-05	BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file	KINGFISHER, Kingfisher, OK	Pass	State
2020-10-05	BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file	KINGFISHER, Kingfisher, OK	Pass	State
2020-10-05	BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file	KINGFISHER, Kingfisher, OK	Pass	State
2020-10-05	BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file	KINGFISHER, Kingfisher, OK	Pass	State
2020-10-05	BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file	KINGFISHER, Kingfisher, OK	Pass	State
2020-10-05	BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file	KINGFISHER, Kingfisher, OK	Pass	State
2020-10-05	OG AND E / RIVER VALLEY GENERATING STATION	PANAMA, Le Flore, OK	Pass	State
2020-10-05	ONEOK FIELD SERVICES CO LLC / DUNCAN COMPRESSOR STATION	MARLOW, Stephens, OK	Pass	State
2020-10-05	ET GATHERING PROCESSING LLC / ELY COMPRESSOR STATION	VELMA, Stephens, OK	Pass	State
2020-10-05	ET GATHERING PROCESSING LLC / ELY COMPRESSOR STATION	VELMA, Stephens, OK	Pass	State
2020-10-05	ET GATHERING PROCESSING LLC / ELY COMPRESSOR STATION	VELMA, Stephens, OK	Pass	State
2020-10-05	MARKWEST LIBERTY MIDSTREAM & RESOURCES/GODWIN COMP STA	WASHINGTON, Washington, PA	Pass	State
2020-10-05	LAUREL MTN MIDSTREAM OPR LLC/SPRINGHILL COMP STA	LAKE LYNN, Fayette, PA	Pass	State
2020-10-05	NATL FUEL SUPPLY CORP/BUFFALO COMP STA	WASHINGTON, Washington, PA	Pass	State
2020-10-05	UGI TEXAS CREEK LLC/THOMAS 808 FAC	ELK TOWNSHIP, Tioga, PA	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.