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
2020-11-03	COLUMBIA GAS TRANSMISSION, LLC, ELK RIVER	CLENDENIN, Kanawha, WV	Pass	State
2020-11-03	FELMAN PRODUCTION, LLC, LETART	LETART, Mason, WV	Pass	State
2020-11-03	MARY'S DRAW (THUNDER CREEK GAS SERVICES)	CAMPBELL COUNTY, Campbell, WY	Pass	State
2020-11-02	DESOTO GATHERING COMPANY, LLC - YELLOWSTONE CPF 1	BEE BRANCH, Van Buren, AR	Pass	State
2020-11-02	DESOTO GATHERING COMPANY, LLC - YELLOWSTONE CPF 1	BEE BRANCH, Van Buren, AR	Pass	State
2020-11-02	NRO - AEROSPACE DATA FACIITY (ADF-C)	AURORA, Arapahoe, CO	Pass	State
2020-11-02	NRO - AEROSPACE DATA FACIITY (ADF-C)	AURORA, Arapahoe, CO	Pass	State
2020-11-02	SUMMIT DJ-O OPERATING - KOKI — high-priority violation on file	JACKSON LAKE, Weld, CO	Pass	State
2020-11-02	SUMMIT DJ-O OPERATING - KOKI — high-priority violation on file	JACKSON LAKE, Weld, CO	Pass	State
2020-11-02	MOSAIC FERTILIZER, LLC — high-priority violation on file	BARTOW, Polk, FL	Pass	State
2020-11-02	ET GATHERING & PROCESSING LLC - SHONGALOO #2 COMPRESSOR STATION	SHONGALOO, Webster, LA	Pass	State
2020-11-02	DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on file	CHINA, St. Clair, MI	Pass	State
2020-11-02	ME GLOBAL INC	DULUTH, St. Louis, MN	Pass	State
2020-11-02	GLOBAL CELLULOSE FIBERS - RIEGELWOOD MILL	RIEGELWOOD, Columbus, NC	Pass	State
2020-11-02	MASTERBRAND CABINETS LLC - KINSTON PLANT #9	KINSTON, Lenoir, NC	Pass	State
2020-11-02	DOUGLAS COUNTY RDF	BENNINGTON, Douglas, NE	Pass	State
2020-11-02	NPPD SHELDON STATION	HALLAM, Lancaster, NE	Pass	Local
2020-11-02	ENTERPRISE - OXY SAND DUNES CENTRAL COMPRESSOR STATION	MALAGA, Eddy, NM	Pass	State
2020-11-02	APACHE - PALMILLO 21 CTB	ATOKA, Eddy, NM	Pass	State
2020-11-02	APACHE - PALMILLO 21 CTB	ATOKA, Eddy, NM	Pass	State
2020-11-02	PLANTVIEW COMPRESSOR STATION	JAL, Lea, NM	Pass	State
2020-11-02	PLANTVIEW COMPRESSOR STATION	JAL, Lea, NM	Pass	State
2020-11-02	PLANTVIEW COMPRESSOR STATION	JAL, Lea, NM	Pass	State
2020-11-02	ET GATHERING PROCESSING LLC / TERRIER COMPRESSOR STATION	THOMAS, Custer, OK	Pass	State
2020-11-02	ET GATHERING PROCESSING LLC / TERRIER COMPRESSOR STATION	THOMAS, Custer, OK	Pass	State
2020-11-02	ET GATHERING PROCESSING LLC / TERRIER COMPRESSOR STATION	THOMAS, Custer, OK	Pass	State
2020-11-02	ET GATHERING PROCESSING LLC / BURTSCHI COMPRESSOR STATION	NORGE, Grady, OK	Pass	State
2020-11-02	ET GATHERING PROCESSING LLC / NINNEKAH COMPRESSOR STATION	NINNEKAH, Grady, OK	Pass	State
2020-11-02	DEVON ENERGY PRODUCTION CO LP / WHISKEY JACK 2314 1H	OKARCHE, Kingfisher, OK	Pass	State
2020-11-02	DEVON ENERGY PRODUCTION CO LP / RICKYS RIDGE 21 16 15N 8W 1HX	OKARCHE, Kingfisher, OK	Pass	State
2020-11-02	DEVON ENERGY PRODUCTION CO LP / WHISKEY JACK 23 PAD 2	OKARCHE, Kingfisher, OK	Pass	State
2020-11-02	ET GATHERING PROCESSING LLC / BLACK BEAR COMPRESSOR STATION	VELMA, Stephens, OK	Pass	State
2020-11-02	SAINT FRANCIS HEALTH SYSTEM / 6161 S YALE ST FRANCIS HOSPITAL MAIN	TULSA, Tulsa, OK	Pass	State
2020-11-02	SAINT FRANCIS HEALTH SYSTEM / 6161 S YALE ST FRANCIS HOSPITAL MAIN	TULSA, Tulsa, OK	Pass	State
2020-11-02	ET GATHERING PROCESSING LLC / HOPETON GAS PLANT	ALVA, Woods, OK	Pass	State
2020-11-02	WILLIAMS FIELD SVC CO LLC/WILCOX COMP STA	TUNKHANNOCK, Wyoming, PA	Pass	State
2020-11-02	GEORGIA PACIFIC BROADWAY LLC	GREEN BAY, Brown, WI	Pass	State
2020-11-02	CAPITOL HEAT AND POWER (DOA)	MADISON, Dane, WI	Pass	State
2020-11-02	QUAD/GRAPHICS INC	SUSSEX, Waupaca, WI	Pass	State
2020-11-01	INTERNATIONAL PAPER COMPANY - ROME MILL	ROME, Floyd, GA	Pass	State
2020-10-31	SUZANO PACKAGING, LLC	PINE BLUFF, Jefferson, AR	Pass	State
2020-10-30	SPIRE ALABAMA, INC.	COOSADA, Elmore, AL	Pass	State
2020-10-30	SPIRE ALABAMA, INC.	COOSADA, Elmore, AL	Pass	State
2020-10-30	FAYETTEVILLE EXPRESS PIPELINE LLC - RUSSELL COMPRESSOR STATION	BALD KNOB, White, AR	Pass	State
2020-10-30	FAYETTEVILLE EXPRESS PIPELINE LLC - RUSSELL COMPRESSOR STATION	BALD KNOB, White, AR	Pass	State
2020-10-30	FAYETTEVILLE EXPRESS PIPELINE LLC - RUSSELL COMPRESSOR STATION	BALD KNOB, White, AR	Pass	State
2020-10-30	FAYETTEVILLE EXPRESS PIPELINE LLC - RUSSELL COMPRESSOR STATION	BALD KNOB, White, AR	Pass	State
2020-10-30	FAYETTEVILLE EXPRESS PIPELINE LLC - RUSSELL COMPRESSOR STATION	BALD KNOB, White, AR	Pass	State
2020-10-30	FAYETTEVILLE EXPRESS PIPELINE LLC - RUSSELL COMPRESSOR STATION	BALD KNOB, White, AR	Pass	State
2020-10-30	FAYETTEVILLE EXPRESS PIPELINE LLC - RUSSELL COMPRESSOR STATION	BALD KNOB, White, AR	Pass	State
2020-10-30	GRAND RIVER GATHERING - HUNTER MESA CS	RIFLE 3.3 MI. SE OF, Garfield, CO	Pass	State
2020-10-30	GRAND RIVER GATHERING - HUNTER MESA CS	RIFLE 3.3 MI. SE OF, Garfield, CO	Pass	State
2020-10-30	UTAH GAS - DRAGON TRAIL — high-priority violation on file	RANGELY 16.7 MI. S OF, Rio Blanco, CO	Pass	State
2020-10-30	UTAH GAS - DRAGON TRAIL — high-priority violation on file	RANGELY 16.7 MI. S OF, Rio Blanco, CO	Pass	State
2020-10-30	WES DJ GATHERING - FREDERICK CS — high-priority violation on file	DACONO AREA, Weld, CO	Pass	State
2020-10-30	DUNAMIS ENERGY - SASKATCHEWAN PAD	AULT AREA, Weld, CO	Pass	State
2020-10-30	DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file	DELAWARE CITY, New Castle, DE	Pass	State
2020-10-30	GARFIELD FACILITY LLC — high-priority violation on file	MUNCIE, Delaware, IN	Pass	State
2020-10-30	PRIMARY PRODUCTS INGREDIENTS AMERICAS, LLC	LAFAYETTE, Tippecanoe, IN	Pass	State
2020-10-30	PRIMARY PRODUCTS INGREDIENTS AMERICAS, LLC	LAFAYETTE, Tippecanoe, IN	Pass	State
2020-10-30	PRIMARY PRODUCTS INGREDIENTS AMERICAS, LLC	LAFAYETTE, Tippecanoe, IN	Pass	State
2020-10-30	MONTPELIER GENERATING STATION LLC — high-priority violation on file	PONETO, Wells, IN	Pass	State
2020-10-30	MONTPELIER GENERATING STATION LLC — high-priority violation on file	PONETO, Wells, IN	Pass	State
2020-10-30	OWENS-CORNING STATELINE	JOPLIN, Jasper, MO	Fail	State
2020-10-30	3M NEVADA-COMMERCIAL GRAPHICS	NEVADA, Vernon, MO	Pending	State
2020-10-30	MELVIN STONE - UNIT # 2202307 - PORTABLE	CINCINNATI, Hamilton, OH	Pass	State
2020-10-30	ET GATHERING PROCESSING LLC / COUNTY LINE COMPRESSOR STATION	DACOMA, Woods, OK	Pass	State
2020-10-30	FLEXSYS AMER LTD PAR/MONONGAHELA — high-priority violation on file	MONONGAHELA, Washington, PA	Pass	State
2020-10-30	EAST PENN MFG CO INC/SMELTER PLT	LYONS, Berks, PA	Pass	State
2020-10-30	ONEIDA VALLEY MIDSTRAM LLC/CONSTELLATION COMP STA	WEST SUNBURY, Butler, PA	Pass	State
2020-10-30	BAE SYSTEMS ORDNANCE SYSTEMS INC. — high-priority violation on file	KINGSPORT, Hawkins, TN	Pass	State
2020-10-30	VANTAGE DATA CENTERS VA11, VA12, VA13, VA14, & VA15	STERLING, Loudoun, VA	Pass	State
2020-10-29	VERTEX REFINING ALABAMA LLC	SARALAND, Mobile, AL	Pass	State
2020-10-29	LADW&P-HAYNES STEAM	LONG BEACH, Los Angeles, CA	Pass	Local
2020-10-29	OC WASTE & RECYCLING, PRIMA DESHECHA	SAN JUAN CAPISTRANO, Orange, CA	Pass	Local
2020-10-29	JR SIMPLOT	HELM, Fresno, CA	Pass	Local
2020-10-29	JR SIMPLOT	HELM, Fresno, CA	Pass	Local
2020-10-29	JR SIMPLOT	HELM, Fresno, CA	Pass	Local
2020-10-29	JR SIMPLOT	HELM, Fresno, CA	Pass	Local
2020-10-29	JR SIMPLOT	HELM, Fresno, CA	Pass	Local
2020-10-29	JR SIMPLOT	HELM, Fresno, CA	Pass	Local
2020-10-29	JR SIMPLOT	HELM, Fresno, CA	Pass	Local
2020-10-29	JR SIMPLOT	HELM, Fresno, CA	Pass	Local
2020-10-29	JR SIMPLOT	HELM, Fresno, CA	Pass	Local
2020-10-29	JR SIMPLOT	HELM, Fresno, CA	Pass	Local
2020-10-29	AERA ENERGY LLC — high-priority violation on file	BAKERSFIELD, Kern, CA	Pass	Local
2020-10-29	AERA ENERGY LLC — high-priority violation on file	BAKERSFIELD, Kern, CA	Pass	Local
2020-10-29	AERA ENERGY LLC — high-priority violation on file	BAKERSFIELD, Kern, CA	Pass	Local
2020-10-29	AERA ENERGY LLC — high-priority violation on file	BAKERSFIELD, Kern, CA	Pass	Local
2020-10-29	AERA ENERGY LLC — high-priority violation on file	BAKERSFIELD, Kern, CA	Pass	Local
2020-10-29	AERA ENERGY LLC — high-priority violation on file	BAKERSFIELD, Kern, CA	Pass	Local
2020-10-29	AERA ENERGY LLC — high-priority violation on file	BAKERSFIELD, Kern, CA	Pass	Local
2020-10-29	AERA ENERGY LLC — high-priority violation on file	BAKERSFIELD, Kern, CA	Pass	Local
2020-10-29	AERA ENERGY LLC — high-priority violation on file	BAKERSFIELD, Kern, CA	Pass	Local
2020-10-29	AERA ENERGY LLC — high-priority violation on file	BAKERSFIELD, Kern, CA	Pass	Local
2020-10-29	AERA ENERGY LLC — high-priority violation on file	BAKERSFIELD, Kern, CA	Pass	Local
2020-10-29	AERA ENERGY LLC — high-priority violation on file	BAKERSFIELD, Kern, CA	Pass	Local
2020-10-29	AERA ENERGY LLC — high-priority violation on file	BAKERSFIELD, Kern, CA	Pass	Local
2020-10-29	AERA ENERGY LLC — high-priority violation on file	BAKERSFIELD, Kern, CA	Pass	Local
2020-10-29	AERA ENERGY LLC — high-priority violation on file	BAKERSFIELD, Kern, CA	Pass	Local

Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.