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
2020-09-15	BCE MACH III MIDSTREAM HOLDINGS LLC / NORTH OF LINCOLN COMPRESSOR STATION	CRESCENT, Kingfisher, OK	Pass	State
2020-09-15	BCE MACH III MIDSTREAM HOLDINGS LLC / NORTH OF LINCOLN COMPRESSOR STATION	CRESCENT, Kingfisher, OK	Pass	State
2020-09-15	BCE MACH III MIDSTREAM HOLDINGS LLC / PEDLIK COMPRESSOR STATION	AMES, Kingfisher, OK	Pass	State
2020-09-15	ONEOK GAS STORAGE LLC / HASKELL STORAGE FACILITY	HASKELL, Muskogee, OK	Pass	State
2020-09-15	BUCK CO LLC/QUARRYVILLE — high-priority violation on file	QUARRYVILLE, Lancaster, PA	Pass	State
2020-09-15	DERRY CONST CO INC/TORRANCE PLT	TORRANCE, Westmoreland, PA	Pass	State
2020-09-15	SENECA RESOURCES CORP/PHC COMP STA	CLEARFIELD, Clearfield, PA	Pass	State
2020-09-15	TENNESSEE GAS PIPELINE/COMP STA 303	JAMESTOWN, Venango, PA	Pass	State
2020-09-15	MANCHESTER STREET, LLC	PROVIDENCE, Providence, RI	Pass	State
2020-09-15	SANTEE COOPER CROSS GENERATING STATION — high-priority violation on file	PINEVILLE, Berkeley, SC	Pass	State
2020-09-15	ARKOMA OPERATIONS, LLC - IGNACIO GAS TREATING PLANT	SOUTHERN UTE RESERVATION, La Plata, CO	Pass	State
2020-09-15	ARKOMA OPERATIONS, LLC - IGNACIO GAS TREATING PLANT	SOUTHERN UTE RESERVATION, La Plata, CO	Pass	State
2020-09-15	HF SINCLAIR WOODS CROSS REFINERY (FORMERLY HOLLY)	WOODS CROSS, Davis, UT	Pass	State
2020-09-15	HF SINCLAIR WOODS CROSS REFINERY (FORMERLY HOLLY)	WOODS CROSS, Davis, UT	Pass	State
2020-09-15	GRAYMONT WESTERN (CONTINENTAL LIME)	DELTA, Millard, UT	Pass	State
2020-09-15	INTERMOUNTAIN POWER SERVICE CORPORATION	DELTA, Millard, UT	Pass	State
2020-09-15	TESORO REFINING AND MARKETING COMPANY	ANACORTES, Skagit, WA	Pass	Local
2020-09-15	PUGET SOUND ENERGY-FREDONIA	MOUNT VERNON, Skagit, WA	Pass	Local
2020-09-15	BP WEST COAST PRODUCTS LLC — high-priority violation on file	BLAINE, Whatcom, WA	Pass	Local
2020-09-15	PUGET SOUND ENERGY - SUMAS	SUMAS, Whatcom, WA	Pass	Local
2020-09-15	LANXESS CORPORATION — high-priority violation on file	KALAMA, Cowlitz, WA	Pending	Local
2020-09-15	DAIRYLAND POWER COOP ALMA SITE	ALMA, Buffalo, WI	Pass	State
2020-09-15	CITY BREWING CO INC — high-priority violation on file	LA CROSSE, La Crosse, WI	Pass	State
2020-09-15	GREDE - REEDSBURG LLC	REEDSBURG, Sawyer, WI	Pass	State
2020-09-15	EASTERN GAS TRANSMISSION AND STORAGE, INC., SCHUTTE STATION	SEDALIA, Doddridge, WV	Pass	State
2020-09-15	LOVELL PLANT (GEORGIA-PACIFIC GYPSUM)	LOVELL, Big Horn, WY	Pass	State
2020-09-15	WYGEN STATION I POWER PLANT (BLACK HILLS WYOMING)	GILLETTE, Campbell, WY	Pass	State
2020-09-14	DESOTO GATHERING COMPANY, LLC - MIDGE CPF-2	PANGBURN, White, AR	Pass	State
2020-09-14	DESOTO GATHERING COMPANY, LLC - MIDGE CPF-2	PANGBURN, White, AR	Pass	State
2020-09-14	TESORO REFINING & MARKETING CO, LLC — high-priority violation on file	CARSON, Los Angeles, CA	Pass	Local
2020-09-14	OC WASTE & RECYCLING, FRB	IRVINE, Orange, CA	Pass	Local
2020-09-14	CERTAINTEED CORP — high-priority violation on file	CHOWCHILLA, Madera, CA	Pass	Local
2020-09-14	CERTAINTEED CORP — high-priority violation on file	CHOWCHILLA, Madera, CA	Pass	Local
2020-09-14	CERTAINTEED CORP — high-priority violation on file	CHOWCHILLA, Madera, CA	Pass	Local
2020-09-14	CERTAINTEED CORP — high-priority violation on file	CHOWCHILLA, Madera, CA	Pass	Local
2020-09-14	CERTAINTEED CORP — high-priority violation on file	CHOWCHILLA, Madera, CA	Pass	Local
2020-09-14	CERTAINTEED CORP — high-priority violation on file	CHOWCHILLA, Madera, CA	Pass	Local
2020-09-14	CERTAINTEED CORP — high-priority violation on file	CHOWCHILLA, Madera, CA	Pass	Local
2020-09-14	CERTAINTEED CORP — high-priority violation on file	CHOWCHILLA, Madera, CA	Pass	Local
2020-09-14	CERTAINTEED CORP — high-priority violation on file	CHOWCHILLA, Madera, CA	Pass	Local
2020-09-14	CERTAINTEED CORP — high-priority violation on file	CHOWCHILLA, Madera, CA	Pass	Local
2020-09-14	HIBBING TACONITE CO	HIBBING, St. Louis, MN	N/A	State
2020-09-14	GREEN PLAINS CENTRAL CITY LLC — high-priority violation on file	CENTRAL CITY, Merrick, NE	Pass	State
2020-09-14	MAVERICK COMPRESSOR STATION	MALAGA, Eddy, NM	Pass	State
2020-09-14	BULLDOG COMPRESSOR STATION	LOCO HILLS, Eddy, NM	Pass	State
2020-09-14	BULLDOG COMPRESSOR STATION	LOCO HILLS, Eddy, NM	Pass	State
2020-09-14	BRININSTOOL COMPRESSOR STATION	EUNICE, Lea, NM	Pass	State
2020-09-14	BCE MACH III MIDSTREAM HOLDINGS LLC / COLEMAN BULLIS COMPRESSOR STATION	DOVER, Kingfisher, OK	Pass	State
2020-09-14	BCE MACH III MIDSTREAM HOLDINGS LLC / LUCKY COMPRESSOR STATION	CASHION, Kingfisher, OK	Pass	State
2020-09-14	ET GATHERING PROCESSING LLC / HOPETON GAS PLANT	ALVA, Woods, OK	Pass	State
2020-09-14	ET GATHERING PROCESSING LLC / HOPETON GAS PLANT	ALVA, Woods, OK	Pass	State
2020-09-14	BEAUFORT JASPER WATER & SEWER AUTHORITY - CHELSEA WWTP — high-priority violation on file	OKATIE, Beaufort, SC	Pass	State
2020-09-14	RESOLUTE FB US, INC.	CALHOUN, McMinn, TN	Pass	State
2020-09-14	PUGET SOUND ENERGY - SUMAS	SUMAS, Whatcom, WA	Pass	Local
2020-09-14	GEORGIA-PACIFIC GYPSUM LLC	TACOMA, Pierce, WA	Pass	Local
2020-09-14	DAIRYLAND POWER COOP ALMA SITE	ALMA, Buffalo, WI	Pass	State
2020-09-13	WHITE SPRINGS AGRICULTURAL CHEMICALS,INC	WHITE SPRINGS, Hamilton, FL	Pass	State
2020-09-13	C 17 STATE 23S27E-D PAD	LIVINGSTON WHEELER, Eddy, NM	Pass	State
2020-09-12	HONDA DEV & MFG OF AMERICA, LLC, MARYSVILLE AUTO PLANT — high-priority violation on file	MARYSVILLE, Union, OH	Pass	State
2020-09-12	HONDA DEV & MFG OF AMERICA, LLC, MARYSVILLE AUTO PLANT — high-priority violation on file	MARYSVILLE, Union, OH	Pass	State
2020-09-11	GOLDEN VALLEY ELECTRIC ASSOCIATION / NORTH POLE POWER PLANT	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2020-09-11	GOLDEN VALLEY ELECTRIC ASSOCIATION / NORTH POLE POWER PLANT	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2020-09-11	CLEARWATER PAPER CORPORATION (CYPRESS BEND)	ARKANSAS CITY, Desha, AR	Pass	State
2020-09-11	LANXESS CORPORATION - CENTRAL PLANT	EL DORADO, Union, AR	Pass	State
2020-09-11	DELTA ASPHALT OF ARKANSAS, INC.- PORTABLE ALMIX PLANT	JONESBORO, Craighead, AR	Pass	State
2020-09-11	PLAINS LPG SERVICES LP	SHAFTER, Kern, CA	Pass	Local
2020-09-11	PLAINS LPG SERVICES LP	SHAFTER, Kern, CA	Pass	Local
2020-09-11	PLAINS LPG SERVICES LP	SHAFTER, Kern, CA	Pass	Local
2020-09-11	PLAINS LPG SERVICES LP	SHAFTER, Kern, CA	Pass	Local
2020-09-11	PLAINS LPG SERVICES LP	SHAFTER, Kern, CA	Pass	Local
2020-09-11	PLAINS LPG SERVICES LP	SHAFTER, Kern, CA	Pass	Local
2020-09-11	PLAINS LPG SERVICES LP	SHAFTER, Kern, CA	Pass	Local
2020-09-11	PLAINS LPG SERVICES LP	SHAFTER, Kern, CA	Pass	Local
2020-09-11	PLAINS LPG SERVICES LP	SHAFTER, Kern, CA	Pass	Local
2020-09-11	PLAINS LPG SERVICES LP	SHAFTER, Kern, CA	Pass	Local
2020-09-11	PLAINS LPG SERVICES LP	SHAFTER, Kern, CA	Pass	Local
2020-09-11	PLAINS LPG SERVICES LP	SHAFTER, Kern, CA	Pass	Local
2020-09-11	PLAINS LPG SERVICES LP	SHAFTER, Kern, CA	Pass	Local
2020-09-11	PLAINS LPG SERVICES LP	SHAFTER, Kern, CA	Pass	Local
2020-09-11	PLAINS LPG SERVICES LP	SHAFTER, Kern, CA	Pass	Local
2020-09-11	PLAINS LPG SERVICES LP	SHAFTER, Kern, CA	Pass	Local
2020-09-11	PLAINS LPG SERVICES LP	SHAFTER, Kern, CA	Pass	Local
2020-09-11	PLAINS LPG SERVICES LP	SHAFTER, Kern, CA	Pass	Local
2020-09-11	PLAINS LPG SERVICES LP	SHAFTER, Kern, CA	Pass	Local
2020-09-11	PLAINS LPG SERVICES LP	SHAFTER, Kern, CA	Pass	Local
2020-09-11	PLAINS LPG SERVICES LP	SHAFTER, Kern, CA	Pass	Local
2020-09-11	PLAINS LPG SERVICES LP	SHAFTER, Kern, CA	Pass	Local
2020-09-11	PLAINS LPG SERVICES LP	SHAFTER, Kern, CA	Pass	Local
2020-09-11	PLAINS LPG SERVICES LP	SHAFTER, Kern, CA	Pass	Local
2020-09-11	MACPHERSON OIL CO - HEAVY OIL	BAKERSFIELD, Kern, CA	Pass	Local
2020-09-11	MACPHERSON OIL CO - HEAVY OIL	BAKERSFIELD, Kern, CA	Pass	Local
2020-09-11	MACPHERSON OIL CO - HEAVY OIL	BAKERSFIELD, Kern, CA	Pass	Local
2020-09-11	MACPHERSON OIL CO - HEAVY OIL	BAKERSFIELD, Kern, CA	Pass	Local
2020-09-11	MACPHERSON OIL CO - HEAVY OIL	BAKERSFIELD, Kern, CA	Pass	Local
2020-09-11	MACPHERSON OIL CO - HEAVY OIL	BAKERSFIELD, Kern, CA	Pass	Local
2020-09-11	MACPHERSON OIL CO - HEAVY OIL	BAKERSFIELD, Kern, CA	Pass	Local
2020-09-11	MACPHERSON OIL CO - HEAVY OIL	BAKERSFIELD, Kern, CA	Pass	Local
2020-09-11	MACPHERSON OIL CO - HEAVY OIL	BAKERSFIELD, Kern, CA	Pass	Local
2020-09-11	MACPHERSON OIL CO - HEAVY OIL	BAKERSFIELD, Kern, CA	Pass	Local
2020-09-11	MACPHERSON OIL CO - HEAVY OIL	BAKERSFIELD, Kern, 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.