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
2020-12-09	WAUPACA FOUNDRY INC PLANT 5 — high-priority violation on file	TELL CITY, Perry, IN	Pass	State
2020-12-09	WAUPACA FOUNDRY INC PLANT 5 — high-priority violation on file	TELL CITY, Perry, IN	Pass	State
2020-12-09	TRI-K LANDFILL INC	STANFORD, Lincoln, KY	Pass	State
2020-12-09	DISCOVERY PRODUCER SERVICES LLC - LAROSE GAS PROCESSING PLANT — high-priority violation on file	LAROSE, Lafourche, LA	Pass	State
2020-12-09	DISCOVERY PRODUCER SERVICES LLC - LAROSE GAS PROCESSING PLANT — high-priority violation on file	LAROSE, Lafourche, LA	Pass	State
2020-12-09	WOODLAND PULP LLC — high-priority violation on file	BAILEYVILLE, TOWN OF, Washington, ME	Pass	State
2020-12-09	AMRIZE CEMENT INC. — high-priority violation on file	ALPENA, Alpena, MI	Pass	State
2020-12-09	GREDE IRON MOUNTAIN, LLC — high-priority violation on file	KINGSFORD, Dickinson, MI	Fail	State
2020-12-09	MICHIGAN SUGAR COMPANY, CROSWELL FACTORY — high-priority violation on file	CROSWELL, Sanilac, MI	Pass	State
2020-12-09	WEYERHAEUSER NR COMPANY	GRAYLING, Crawford, MI	Pass	State
2020-12-09	PROCAT TESTING LLC	WIXOM, Oakland, MI	Pending	State
2020-12-09	BLUEWATER GAS STORAGE FACILITY - COLUMBUS	COLUMBUS, St. Clair, MI	Pass	State
2020-12-09	AMERICAN PEAT TECHNOLOGY LLC	AITKIN, Aitkin, MN	Pass	State
2020-12-09	DULUTH ENERGY SYSTEMS	DULUTH, St. Louis, MN	Pass	State
2020-12-09	NESTLE PURINA PETCARE COMPANY BLOOMFIELD	BLOOMFIELD, Stoddard, MO	Pending	State
2020-12-09	NESTLE PURINA PETCARE COMPANY BLOOMFIELD	BLOOMFIELD, Stoddard, MO	Pending	State
2020-12-09	NESTLE PURINA PETCARE COMPANY BLOOMFIELD	BLOOMFIELD, Stoddard, MO	Pending	State
2020-12-09	NESTLE PURINA PETCARE COMPANY BLOOMFIELD	BLOOMFIELD, Stoddard, MO	Pending	State
2020-12-09	NESTLE PURINA PETCARE COMPANY BLOOMFIELD	BLOOMFIELD, Stoddard, MO	Pending	State
2020-12-09	NESTLE PURINA PETCARE COMPANY BLOOMFIELD	BLOOMFIELD, Stoddard, MO	Pending	State
2020-12-09	NESTLE PURINA PETCARE COMPANY BLOOMFIELD	BLOOMFIELD, Stoddard, MO	Pending	State
2020-12-09	NESTLE PURINA PETCARE COMPANY BLOOMFIELD	BLOOMFIELD, Stoddard, MO	Pending	State
2020-12-09	DAVIDSON GAS PRODUCERS, LLC - DAVIDSON CO. LANDFILL	LEXINGTON, Davidson, NC	Pass	State
2020-12-09	ENVIVA HAMLET	HAMLET, Richmond, NC	Pass	State
2020-12-09	CHARLOTTE BIOENERGY FACILITY	CHARLOTTE, Mecklenburg, NC	Pass	Local
2020-12-09	WHITEHORN COMPRESSOR STATION	MALAGA, Eddy, NM	Pass	State
2020-12-09	WHITEHORN COMPRESSOR STATION	MALAGA, Eddy, NM	Pass	State
2020-12-09	WHITEHORN COMPRESSOR STATION	MALAGA, Eddy, NM	Pass	State
2020-12-09	EUNICE NORTH COMPRESSOR STATION	EUNICE, Lea, NM	Pass	State
2020-12-09	EUNICE NORTH COMPRESSOR STATION	EUNICE, Lea, NM	Pass	State
2020-12-09	EOG - BODACIOUS LOCALIZED GAS LIFT STATION	JAL, Lea, NM	Pass	State
2020-12-09	EOG - BODACIOUS LOCALIZED GAS LIFT STATION	JAL, Lea, NM	Pass	State
2020-12-09	EOG - BODACIOUS LOCALIZED GAS LIFT STATION	JAL, Lea, NM	Pass	State
2020-12-09	EOG - RED HILLS SOLAR LOCALIZED GAS LIFT STATION	JAL, Lea, NM	Pass	State
2020-12-09	TRUNK N COMPRESSOR STATION	NAVAJO DAM, San Juan, NM	Pass	State
2020-12-09	TRUNK N COMPRESSOR STATION	NAVAJO DAM, San Juan, NM	Pass	State
2020-12-09	TRUNK N COMPRESSOR STATION	NAVAJO DAM, San Juan, NM	Pass	State
2020-12-09	DELTA AIR LINES INC	FLUSHING, Queens, NY	Pass	State
2020-12-09	U S SALT - WATKINS GLEN REFINERY	READING, Schuyler, NY	Pass	State
2020-12-09	ASCENT RESOURCES - UTICA LLC - POL PES BL	PEASE, TOWNSHIP OF, Belmont, OH	Pass	State
2020-12-09	ASCENT RESOURCES - UTICA LLC - POL PES BL	PEASE, TOWNSHIP OF, Belmont, OH	Pass	State
2020-12-09	ASCENT RESOURCES - UTICA LLC - POL PES BL	PEASE, TOWNSHIP OF, Belmont, OH	Pass	State
2020-12-09	UNIVERSITY OF CINCINNATI	CINCINNATI, Hamilton, OH	Pass	State
2020-12-09	UNIVERSITY OF CINCINNATI	CINCINNATI, Hamilton, OH	Pass	State
2020-12-09	UNIVERSITY OF CINCINNATI	CINCINNATI, Hamilton, OH	Pass	State
2020-12-09	UNIVERSITY OF CINCINNATI	CINCINNATI, Hamilton, OH	Pass	State
2020-12-09	VALIDUS ENERGY II MIDCON LLC / RENBARGER CTB	BRIDGE CREEK, Grady, OK	Pass	State
2020-12-09	VALIDUS ENERGY II MIDCON LLC / RENBARGER CTB	BRIDGE CREEK, Grady, OK	Pass	State
2020-12-09	TXI OPERATIONS LP / TXI MILL CREEK CRUSHED STONE PLANT	MILL CREEK, Johnston, OK	Pass	State
2020-12-09	GUTHRIE ROBERT PACKER/SAYRE	SAYRE, Bradford, PA	Pass	State
2020-12-09	ABINGTON MEM HOSP/ABINGTON	ABINGTON, Montgomery, PA	Pass	State
2020-12-09	PEOPLES NATURAL GAS/EGRY STA	CLARKSBURG, Indiana, PA	Pass	State
2020-12-09	NEXTERA RENEWABLE FUELS LLC/FREY FARM CRESWELL LDFL	CONESTOGA, Lancaster, PA	Pass	State
2020-12-09	REGENCY MARCELLUS GAS GATHERING LLC/TAYLOR COMP STA	CANTON, Bradford, PA	Pass	State
2020-12-09	UGI GIBRALTAR GATHERING LLC/GIBRALTAR COMP STA	CLAYSVILLE, Washington, PA	Pass	State
2020-12-09	AMERESCO FEDERAL SOLUTIONS	AIKEN, Aiken, SC	Pass	State
2020-12-09	CHINA JUSHI USA CORPORATION — high-priority violation on file	COLUMBIA, Richland, SC	Pass	State
2020-12-09	REDFIELD ENERGY LLC — high-priority violation on file	REDFIELD, Beadle, SD	Pass	State
2020-12-09	TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file	KINGSPORT, Sullivan, TN	Pass	State
2020-12-09	MINASOLVE, LLC	MEMPHIS, Shelby, TN	Pass	Local
2020-12-09	GREDE - REEDSBURG LLC	REEDSBURG, Sawyer, WI	Pass	State
2020-12-09	MONONGAHELA POWER COMPANY, HARRISON STATION	HAYWOOD, Harrison, WV	Pass	State
2020-12-09	HF SINCLAIR PARCO REFINING LLC — high-priority violation on file	SINCLAIR, Carbon, WY	Fail	State
2020-12-08	TARGA BADLANDS JUNCTION COMPRESSOR STATION	MCKENZIE COUNTY, McKenzie, ND	Pass	U.S. EPA
2020-12-08	TARGA BADLANDS JUNCTION COMPRESSOR STATION	MCKENZIE COUNTY, McKenzie, ND	Pass	U.S. EPA
2020-12-08	WEXPRO ISLAND COMPRESSOR (FRMLY MPLX)	VERNAL, Uintah, UT	Pass	U.S. EPA
2020-12-08	COTTONWOOD WASH COMPRESSOR STATION	VERNAL, Uintah, UT	Pass	U.S. EPA
2020-12-08	COTTONWOOD WASH COMPRESSOR STATION	VERNAL, Uintah, UT	Pass	U.S. EPA
2020-12-08	GOLDEN VALLEY ELECTRIC ASSOCIATION / HEALY POWER PLANT — high-priority violation on file	HEALY, Denali, AK	Pass	State
2020-12-08	INTERNATIONAL PAPER COMPANY — high-priority violation on file	SELMA, Dallas, AL	Fail	State
2020-12-08	DAIKIN AMERICA INC	DECATUR, Morgan, AL	Pass	State
2020-12-08	INTERNATIONAL PAPER	PINE HILL, Wilcox, AL	Pass	State
2020-12-08	DESOTO GATHERING COMPANY LLC - CHARLEY CPF-3	HEBER SPRINGS, Cleburne, AR	Pass	State
2020-12-08	DESOTO GATHERING COMPANY LLC - CHARLEY CPF-3	HEBER SPRINGS, Cleburne, AR	Pass	State
2020-12-08	USMC - AGCC 29 PALMS	TWENTYNINE PALMS, San Bernardino, CA	Pass	Local
2020-12-08	CALIFORNIA RESOURCES PRODUCTION CORP	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-08	CALIFORNIA RESOURCES PRODUCTION CORP	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-08	CALIFORNIA RESOURCES PRODUCTION CORP	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-08	CALIFORNIA RESOURCES PRODUCTION CORP	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-08	CALIFORNIA RESOURCES PRODUCTION CORP	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-08	CALIFORNIA RESOURCES PRODUCTION CORP	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-08	CALIFORNIA RESOURCES PRODUCTION CORP	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-08	CALIFORNIA RESOURCES PRODUCTION CORP	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-08	CALIFORNIA RESOURCES PRODUCTION CORP	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-08	CALIFORNIA RESOURCES PRODUCTION CORP	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-08	CALIFORNIA RESOURCES PRODUCTION CORP	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-08	CALIFORNIA RESOURCES PRODUCTION CORP	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-08	CALIFORNIA RESOURCES PRODUCTION CORP	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-08	CALIFORNIA RESOURCES PRODUCTION CORP	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-08	CALIFORNIA RESOURCES PRODUCTION CORP	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-08	CALIFORNIA RESOURCES PRODUCTION CORP	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-08	FRITO-LAY NORTH AMERICA, INC — high-priority violation on file	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-08	FRITO-LAY NORTH AMERICA, INC — high-priority violation on file	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-08	FRITO-LAY NORTH AMERICA, INC — high-priority violation on file	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-08	FRITO-LAY NORTH AMERICA, INC — high-priority violation on file	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-08	FRITO-LAY NORTH AMERICA, INC — high-priority violation on file	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-08	FRITO-LAY NORTH AMERICA, INC — high-priority violation on file	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-08	FRITO-LAY NORTH AMERICA, INC — high-priority violation on file	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-08	PLATTE RIVER POWER AUTHORITY - RAWHIDE	WELLINGTON 9.3 MI. N OF, Larimer, CO	Pass	State
2020-12-08	UTAH GAS - DRAGON TRAIL — high-priority violation on file	RANGELY 16.7 MI. S OF, Rio Blanco, CO	Fail	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.