EPA Air · stack tests by year

Air-emissions stack tests in 2019

26,261Stack tests

A stack test measures what a source actually emits, at the stack, against the limit in its permit.

States, 2019

Other years

Air-emissions stack tests recorded in 2019

Date	Facility	Where	Kind	Agency
2019-12-31	TARGA BADLANDS JUNCTION COMPRESSOR STATION	MCKENZIE COUNTY, McKenzie, ND	Pass	U.S. EPA
2019-12-31	AES HAWAII	KAPOLEI, Honolulu, HI	Pass	State
2019-12-31	FLINT HILLS RESOURCES PINE BEND REFINERY	ROSEMOUNT, Dakota, MN	Pass	State
2019-12-31	IRON HORSE MIDSTREAM LLC / CRUSADER COMPRESSOR STATION	EL RENO, Canadian, OK	Pass	State
2019-12-31	IRON HORSE MIDSTREAM LLC / CRUSADER COMPRESSOR STATION	EL RENO, Canadian, OK	Pass	State
2019-12-31	ICL-IP AMERICA INC., GALLIPOLIS FERRY	GALLIPOLIS FERRY, Mason, WV	Pass	State
2019-12-30	FLORIDA POWER & LIGHT	FORT MYERS, Lee, FL	Pass	State
2019-12-30	FLORIDA POWER & LIGHT	FORT MYERS, Lee, FL	Pass	State
2019-12-30	GENERAL MILLS OPERATIONS LLC	FRIDLEY, Anoka, MN	Fail	State
2019-12-30	WILLISTON BASIN - MONARCH STATION	BAKER, Fallon, MT	Pass	State
2019-12-30	WILLISTON BASIN - MONARCH STATION	BAKER, Fallon, MT	Pass	State
2019-12-30	CAMPBELL SOUP SUPPLY COMPANY	MAXTON, Robeson, NC	Pass	State
2019-12-30	NPPD SHELDON STATION	HALLAM, Lancaster, NE	Pass	Local
2019-12-30	IRON HORSE MIDSTREAM LLC / CRUSADER COMPRESSOR STATION	EL RENO, Canadian, OK	Pass	State
2019-12-30	VALIDUS ENERGY II MIDCON LLC / BUD DILLY WEST BATTERY	PURDY, Garvin, OK	Pass	State
2019-12-30	VALIDUS ENERGY II MIDCON LLC / BUD DILLY CENTRAL BATTERY	PURDY, Garvin, OK	Pass	State
2019-12-30	GULFPORT MIDCON LLC / MILLER D PAD	ALEX, Grady, OK	Pass	State
2019-12-30	GULFPORT MIDCON LLC / JEANNIE C PAD	ALEX, Grady, OK	Pass	State
2019-12-30	XTO ENERGY INC / CHAMPION COMPRESSOR STATION	MARIETTA, Love, OK	Pass	State
2019-12-30	MADILL GAS PROCESSING LLC / MADILL GAS PLANT	MADILL, Marshall, OK	Pass	State
2019-12-30	ONEOK FIELD SERVICES CO LLC / COTTONWOOD COMPRESSOR STATION	VELMA, Stephens, OK	Pass	State
2019-12-30	PALO DURO G AND P OKLAHOMA LP / DILL CITY COMPRESSOR STATION	DILL CITY, Washita, OK	Pass	State
2019-12-30	PALO DURO G AND P OKLAHOMA LP / DILL CITY COMPRESSOR STATION	DILL CITY, Washita, OK	Pass	State
2019-12-30	WOLF HOLLOW II	GRANBURY, Hood, TX	Pass	State
2019-12-30	WOLF HOLLOW II	GRANBURY, Hood, TX	Pass	State
2019-12-29	MARKWEST - CADIZ GAS PLANT	CADIZ, Harrison, OH	Pass	State
2019-12-29	MARKWEST - CADIZ GAS PLANT	CADIZ, Harrison, OH	Pass	State
2019-12-29	MARKWEST - CADIZ GAS PLANT	CADIZ, Harrison, OH	Pass	State
2019-12-29	ERAMET MARIETTA, INC. — high-priority violation on file	MARIETTA, Washington, OH	Fail	State
2019-12-27	CALPORTLAND - RILLITO CEMENT PLANT	MARANA, Pima, AZ	Pass	State
2019-12-26	EAGLE RIVER COAL PREP	HARRISBURG, Saline, IL	Pass	State
2019-12-26	CASPER REFINERY (HF SINCLAIR CASPER REFINING LLC) — high-priority violation on file	EVANSVILLE, Natrona, WY	Pass	State
2019-12-23	DRAKE CEMENT- DRAKE ROAD SITE — high-priority violation on file	PAULDEN, Yavapai, AZ	Pass	State
2019-12-23	POET BIOREFINING-FAIRMONT LLC — high-priority violation on file	FAIRMONT, Fillmore, NE	Pass	State
2019-12-23	OPPD NEBRASKA CITY STATION	NEBRASKA CITY, Otoe, NE	Pass	State
2019-12-23	VALIDUS ENERGY II MIDCON LLC / FORE 1 24 1712MHX FACILITY	WATONGA, Blaine, OK	Pass	State
2019-12-23	VALIDUS ENERGY II MIDCON LLC / KILKENNY JAMESON CENTRAL TANK BATTERY	CRINER, McClain, OK	Pass	State
2019-12-23	RAUSCH CREEK GENERATION LLC/FRAILEY TWP — high-priority violation on file	TREMONT, Schuylkill, PA	Pass	State
2019-12-23	ACME BRICK ELGIN PLANT	ELGIN, Bastrop, TX	N/A	State
2019-12-23	WISCONSIN ELECTRIC POWER COMPANY D/B/A WE ENERGIES-GERMANTOWN STATION	GERMANTOWN, Waukesha, WI	Pass	State
2019-12-23	LOST CABIN GAS PLANT (CONTANGO RESOURCES, LLC.) — high-priority violation on file	LOST CABIN, Fremont, WY	Pass	State
2019-12-21	SOUTHERN NATURAL GAS	ELMORE, Elmore, AL	Pass	State
2019-12-21	PUBLIC SERVICE CO - HAYDEN PLT	HAYDEN, Routt, CO	Pass	State
2019-12-21	AES WARRIOR RUN	CUMBERLAND, Allegany, MD	Pass	State
2019-12-20	DESOTO GATHERING COMPANY, LLC - TIGER CPF 2	JUDSONIA, White, AR	Pass	State
2019-12-20	APACHE GENERATING STATION	COCHISE, Cochise, AZ	Pass	State
2019-12-20	FREEPORT-MCMORAN - SAFFORD OPERATIONS	SAFFORD, Graham, AZ	Pass	State
2019-12-20	ME GLOBAL	MARICOPA COUNTY, Maricopa, AZ	Pass	Local
2019-12-20	VULCAN ASPHALT	MARICOPA COUNTY, Maricopa, AZ	Pass	Local
2019-12-20	LA CO., INTERNAL SERVICE DEPT	LOS ANGELES, Los Angeles, CA	Pass	Local
2019-12-20	EMD SPECIALTY MATERIALS, LLC ARLON EMD	RANCHO CUCAMONGA, San Bernardino, CA	Pass	Local
2019-12-20	EMD SPECIALTY MATERIALS, LLC ARLON EMD	RANCHO CUCAMONGA, San Bernardino, CA	Pass	Local
2019-12-20	EMD SPECIALTY MATERIALS, LLC ARLON EMD	RANCHO CUCAMONGA, San Bernardino, CA	Pass	Local
2019-12-20	FRITO LAY INC	RANCHO CUCAMONGA, San Bernardino, CA	Pass	Local
2019-12-20	FRITO LAY INC	RANCHO CUCAMONGA, San Bernardino, CA	Pass	Local
2019-12-20	DEUEL VOCATIONAL INSTITUTE	TRACY, San Joaquin, CA	Pass	Local
2019-12-20	DEUEL VOCATIONAL INSTITUTE	TRACY, San Joaquin, CA	Pass	Local
2019-12-20	DEUEL VOCATIONAL INSTITUTE	TRACY, San Joaquin, CA	Pass	Local
2019-12-20	DEUEL VOCATIONAL INSTITUTE	TRACY, San Joaquin, CA	Pass	Local
2019-12-20	DEUEL VOCATIONAL INSTITUTE	TRACY, San Joaquin, CA	Pass	Local
2019-12-20	DEUEL VOCATIONAL INSTITUTE	TRACY, San Joaquin, CA	Pass	Local
2019-12-20	DEUEL VOCATIONAL INSTITUTE	TRACY, San Joaquin, CA	Pass	Local
2019-12-20	DEUEL VOCATIONAL INSTITUTE	TRACY, San Joaquin, CA	Pass	Local
2019-12-20	ROCKY MOUNTAIN MIDSTREAM - WEST BRIGHTON	TODD CREEK AREA, Weld, CO	Pass	State
2019-12-20	ROCKY MOUNTAIN MIDSTREAM - WEST BRIGHTON	TODD CREEK AREA, Weld, CO	Pass	State
2019-12-20	HOWARD UNIVERSITY	WASHINGTON, District of Columbia, DC	Fail	State
2019-12-20	U.S. SUGAR CORPORATION	CLEWISTON, Hendry, FL	Pass	State
2019-12-20	SOFIDEL AMERICA, INC.	HAINES CITY, Polk, FL	Pass	State
2019-12-20	SOFIDEL AMERICA, INC.	HAINES CITY, Polk, FL	Pass	State
2019-12-20	SOFIDEL AMERICA, INC.	HAINES CITY, Polk, FL	Pass	State
2019-12-20	SUWANNEE AMERICAN CEMENT COMPANY, LLC.	SUMTERVILLE, Sumter, FL	Pass	State
2019-12-20	GIW INDUSTRIES, INC.	GROVETOWN, Columbia, GA	Pass	State
2019-12-20	TESSENDERLO KERLEY (AIR)	COFFEYVILLE, Montgomery, KS	Pass	State
2019-12-20	ARBOR HILLS LANDFILL, INC. — high-priority violation on file	NORTHVILLE, Washtenaw, MI	Fail	State
2019-12-20	ENVIVA SAMPSON	FAISON, Sampson, NC	Fail	State
2019-12-20	NEWTOWN CREEK WASTEWATER RESOURCE RECOVERY FACILITY	BROOKLYN (6101), Kings, NY	Pass	State
2019-12-20	BOYD HALL PAD 952356	BARNESVILLE, Belmont, OH	Pass	State
2019-12-20	BOYD HALL PAD 952356	BARNESVILLE, Belmont, OH	Pass	State
2019-12-20	BOYD HALL PAD 952356	BARNESVILLE, Belmont, OH	Pass	State
2019-12-20	ASCENT RESOURCES - UTICA LLC - WATSON MLW GR	SALESVILLE, Guernsey, OH	Pass	State
2019-12-20	ASCENT RESOURCES - UTICA LLC - WATSON MLW GR	SALESVILLE, Guernsey, OH	Pass	State
2019-12-20	IRON HORSE MIDSTREAM LLC / IRON HORSE PROCESSING PLANT	AMBER, Grady, OK	Pass	State
2019-12-20	IRON HORSE MIDSTREAM LLC / IRON HORSE PROCESSING PLANT	AMBER, Grady, OK	Pass	State
2019-12-20	NORTHAMPTON GEN CO/NORTHAMPTON	NORTHAMPTON, Northampton, PA	Pass	State
2019-12-20	INTER POWER AHLCON LP/COLVER POWER PROJ — high-priority violation on file	COLVER, Cambria, PA	Pass	State
2019-12-20	WWF OP CO LLC/DUBOIS PLT	DUBOIS, Clearfield, PA	Fail	State
2019-12-20	WESTVACO FACILITY (WE SODA WYOMING LP)	SWEETWATER COUNTY, Sweetwater, WY	Pass	State
2019-12-19	JOHNSON COMPRESSOR STATION	MANDAREE, McKenzie, ND	Pass	U.S. EPA
2019-12-19	UNIVERSITY OF ALASKA / UNIVERSITY OF ALASKA FAIRBANKS CAMPUS — high-priority violation on file	FAIRBANKS, Fairbanks North Star, AK	Pass	State
2019-12-19	AMERICAN KRAFT PAPER INDUSTRIES, LLC.	WHITE HALL, Jefferson, AR	Pass	State
2019-12-19	DESOTO GATHERING COMPANY, LLC - MIDGE CPF-2	PANGBURN, White, AR	Pass	State
2019-12-19	APS WEST PHX POWER PLANT	MARICOPA COUNTY, Maricopa, AZ	Pass	Local
2019-12-19	MOSS LANDING POWER COMPANY LLC (FRMLY DYNEGY MOSS LANDING LLC)	MOSS LANDING, Monterey, CA	Pending	Local
2019-12-19	CAL PORTLAND CEMENT	ORO GRANDE, San Bernardino, CA	Pending	Local
2019-12-19	THE GILL CORPORATION	EL MONTE, Los Angeles, CA	Pass	Local
2019-12-19	OC WASTE & RECYCLING, COYOTE	NEWPORT COAST, Orange, CA	Pass	Local
2019-12-19	FULCRUM ENERGY - BIGHORN-MUTUAL 0780 S17	WALDEN 11.6 MI. N OF, Jackson, CO	Pass	State
2019-12-19	BONANZA CREEK - STATE ANTELOPE CPF O-1	KERSEY 14.0 MI. E OF, Weld, CO	Pass	State
2019-12-19	ROCKY MOUNTAIN MIDSTREAM - WEST BRIGHTON	TODD CREEK AREA, Weld, CO	Pass	State
2019-12-19	ROCKY MOUNTAIN MIDSTREAM - WEST BRIGHTON	TODD CREEK AREA, Weld, CO	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 and the stack tests recorded in 2019. It lists 26,261 stack tests recorded nationwide in 2019.