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
2020-12-23	WEST HAWAII CONCRETE - WAIMEA	UNKNOWN, Undetermined, HI	Pass	State
2020-12-23	CLEVELAND-CLIFFS STEEL CORPORATION, ROCKPORT WORKS	ROCKPORT, Spencer, IN	Pass	State
2020-12-23	CLEVELAND-CLIFFS STEEL CORPORATION, ROCKPORT WORKS	ROCKPORT, Spencer, IN	Pass	State
2020-12-23	CLEVELAND-CLIFFS STEEL CORPORATION, ROCKPORT WORKS	ROCKPORT, Spencer, IN	Pass	State
2020-12-23	PECOS RIVER TREATER	MALAGA, Eddy, NM	Pass	State
2020-12-23	PECOS RIVER TREATER	MALAGA, Eddy, NM	Pass	State
2020-12-23	WESTERN FARMERS ELECTRIC COOPERATIVE / HUGO POWER PLANT	FORT TOWSON, Choctaw, OK	Pass	State
2020-12-23	PENNEX ALUM CO/WELLSVILLE	WELLSVILLE, York, PA	Pass	State
2020-12-23	COPE STATION	COPE, Orangeburg, SC	Pass	State
2020-12-23	HILIGHT GAS PLANT (WES POWDER RIVER HOLDINGS LLC)	CAMPBELL COUNTY, Campbell, WY	Pass	State
2020-12-23	GREEN RIVER WORKS (TATA CHEMICALS (SODA ASH) PARTNERS)	SWEETWATER COUNTY, Sweetwater, WY	Fail	State
2020-12-22	INTERIOR GAS UTILITY (FORMERLY TITAN A / LIQUEFIED NATURAL GAS PLANT #1	WASILLA, Matanuska-Susitna, AK	Pass	State
2020-12-22	INTERIOR GAS UTILITY (FORMERLY TITAN A / LIQUEFIED NATURAL GAS PLANT #1	WASILLA, Matanuska-Susitna, AK	Pass	State
2020-12-22	NUCOR STEEL BIRMINGHAM,INC.	BIRMINGHAM, Jefferson, AL	Pass	Local
2020-12-22	QUEMETCO INC	CITY OF INDUSTRY, Los Angeles, CA	Pass	Local
2020-12-22	E&B NATIONAL RESOURCES MANAGEMENT	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-22	E&B NATIONAL RESOURCES MANAGEMENT	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-22	E&B NATIONAL RESOURCES MANAGEMENT	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-22	E&B NATIONAL RESOURCES MANAGEMENT	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-22	E&B NATIONAL RESOURCES MANAGEMENT	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-22	E&B NATIONAL RESOURCES MANAGEMENT	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-22	E&B NATIONAL RESOURCES MANAGEMENT	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-22	E&B NATIONAL RESOURCES MANAGEMENT	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-22	E&B NATIONAL RESOURCES MANAGEMENT	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-22	E&B NATIONAL RESOURCES MANAGEMENT	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-22	E&B NATIONAL RESOURCES MANAGEMENT	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-22	E&B NATIONAL RESOURCES MANAGEMENT	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-22	E&B NATIONAL RESOURCES MANAGEMENT	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-22	E&B NATIONAL RESOURCES MANAGEMENT	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-22	E&B NATIONAL RESOURCES MANAGEMENT	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-22	E&B NATIONAL RESOURCES MANAGEMENT	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-22	E&B NATIONAL RESOURCES MANAGEMENT	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-22	E&B NATIONAL RESOURCES MANAGEMENT	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-22	E&B NATIONAL RESOURCES MANAGEMENT	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-22	E&B NATIONAL RESOURCES MANAGEMENT	BAKERSFIELD, Kern, CA	Pass	Local
2020-12-22	GRAND MESA - SEARCHERS/COWBOYS I-25	ARRIBA, Washington, CO	Pass	State
2020-12-22	HARTFORD STEAM - 60 COLUMBUS	HARTFORD, Hartford, CT	Pass	State
2020-12-22	PENSACOLA CHRISTIAN COLLEGE, INC.	PENSACOLA, Escambia, FL	Pass	State
2020-12-22	PENSACOLA CHRISTIAN COLLEGE, INC.	PENSACOLA, Escambia, FL	Pass	State
2020-12-22	PENSACOLA CHRISTIAN COLLEGE, INC.	PENSACOLA, Escambia, FL	Pass	State
2020-12-22	SUGAR CANE GROWERS CO-OP	BELLE GLADE, Palm Beach, FL	Pass	State
2020-12-22	SUGAR CANE GROWERS CO-OP	BELLE GLADE, Palm Beach, FL	Pass	State
2020-12-22	SUGAR CANE GROWERS CO-OP	BELLE GLADE, Palm Beach, FL	Pass	State
2020-12-22	SUGAR CANE GROWERS CO-OP	BELLE GLADE, Palm Beach, FL	Pass	State
2020-12-22	SUGAR CANE GROWERS CO-OP	BELLE GLADE, Palm Beach, FL	Pass	State
2020-12-22	SUGAR CANE GROWERS CO-OP	BELLE GLADE, Palm Beach, FL	Pass	State
2020-12-22	SUGAR CANE GROWERS CO-OP	BELLE GLADE, Palm Beach, FL	Pass	State
2020-12-22	THE QUIKRETE COMPANIES, LLC.	LAKELAND, Polk, FL	Fail	State
2020-12-22	THE QUIKRETE COMPANIES, LLC.	LAKELAND, Polk, FL	Fail	State
2020-12-22	JOHNSON MATTHEY PROCESS TECHNOLOGIES, INC	SAVANNAH, Chatham, GA	Pass	State
2020-12-22	INTERNATIONAL PAPER COMPANY - ROME MILL	ROME, Floyd, GA	Pass	State
2020-12-22	INTERNATIONAL PAPER COMPANY - ROME MILL	ROME, Floyd, GA	Pass	State
2020-12-22	CLEARWATER PAPER CORPORATION - AUGUSTA MILL — high-priority violation on file	AUGUSTA, Richmond, GA	Pass	State
2020-12-22	AUGUSTA UNIVERSITY	AUGUSTA, Richmond, GA	Pass	State
2020-12-22	AUGUSTA UNIVERSITY	AUGUSTA, Richmond, GA	Pass	State
2020-12-22	AUGUSTA UNIVERSITY	AUGUSTA, Richmond, GA	Pass	State
2020-12-22	UNIVERSITY OF ILLINOIS	CHAMPAIGN, Champaign, IL	Pass	State
2020-12-22	EAST KY POWER COOP - SPURLOCK STATION	MAYSVILLE, Mason, KY	Pass	State
2020-12-22	MET COUNCIL METROPOLITAN WATER RESOURCE RECOVERY FACILITY	SAINT PAUL, Ramsey, MN	Pass	State
2020-12-22	KODA ENERGY, LLC — high-priority violation on file	SHAKOPEE, Scott, MN	Pass	State
2020-12-22	B. V. HEDRICK GRAVEL AND SAND COMPANY, LAKE NORMAN QUARRY	STANLEY, Lincoln, NC	Pass	State
2020-12-22	GREENAMERICA BIOFUELS ORD LLC	ORD, Valley, NE	Fail	State
2020-12-22	SEAWOLF COMPRESSOR STATION	JAL, Lea, NM	Pass	State
2020-12-22	RED BULL 29 CTB 2	JAL, Lea, NM	Pass	State
2020-12-22	BASF CORPORATION — high-priority violation on file	GREENVILLE, Darke, OH	Pass	State
2020-12-22	BASF CORPORATION — high-priority violation on file	GREENVILLE, Darke, OH	Pass	State
2020-12-22	BASF CORPORATION — high-priority violation on file	GREENVILLE, Darke, OH	Pass	State
2020-12-22	BASF CORPORATION — high-priority violation on file	GREENVILLE, Darke, OH	Pass	State
2020-12-22	BASF CORPORATION — high-priority violation on file	GREENVILLE, Darke, OH	Pass	State
2020-12-22	BASF CORPORATION — high-priority violation on file	GREENVILLE, Darke, OH	Pass	State
2020-12-22	BASF CORPORATION — high-priority violation on file	GREENVILLE, Darke, OH	Pass	State
2020-12-22	BASF CORPORATION — high-priority violation on file	GREENVILLE, Darke, OH	Pass	State
2020-12-22	BASF CORPORATION — high-priority violation on file	GREENVILLE, Darke, OH	Pass	State
2020-12-22	BASF CORPORATION — high-priority violation on file	GREENVILLE, Darke, OH	Pass	State
2020-12-22	BASF CORPORATION — high-priority violation on file	GREENVILLE, Darke, OH	Pass	State
2020-12-22	BASF CORPORATION — high-priority violation on file	GREENVILLE, Darke, OH	Pass	State
2020-12-22	BASF CORPORATION — high-priority violation on file	GREENVILLE, Darke, OH	Pass	State
2020-12-22	PROCTER & GAMBLE MASON BUSINESS & INNOVATION CENTER	MASON, Warren, OH	Pass	State
2020-12-22	PROCTER & GAMBLE MASON BUSINESS & INNOVATION CENTER	MASON, Warren, OH	Pass	State
2020-12-22	PROCTER & GAMBLE MASON BUSINESS & INNOVATION CENTER	MASON, Warren, OH	Pass	State
2020-12-22	VM ARKOMA STACK LLC / BONANZA COMPRESSOR STATION	CALVIN, Hughes, OK	Pass	State
2020-12-22	BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file	KINGFISHER, Kingfisher, OK	Pass	State
2020-12-22	MSA SAFETY PITTSBURGH MFG LLC/MURRYSVILLE PLT	MURRYSVILLE, Westmoreland, PA	Pass	State
2020-12-22	COLUMBIA GAS TRANS CORP/CGT DELMONT COMP STA	DELMONT, Westmoreland, PA	Pass	State
2020-12-22	REGENCY MARCELLUS GAS GATHERING LLC/LONE WALNUT COMP STA	JERSEY SHORE, Lycoming, PA	Pass	State
2020-12-22	LINCOLN FINANCIAL FIELD — high-priority violation on file	PHILADELPHIA, Philadelphia, PA	Pass	Local
2020-12-22	SANTEE COOPER WINYAH GENERATING STATION	GEORGETOWN, Georgetown, SC	Pass	State
2020-12-22	ABERDEEN ENERGY, LLC — high-priority violation on file	MINA, Edmunds, SD	Pass	State
2020-12-22	TENNESSEE VALLEY AUTHORITY - GALLATIN FOSSIL PLANT	GALLATIN, Sumner, TN	Pass	State
2020-12-21	BLACKSTONE CONSTRUCTION LLC	RUSSELLVILLE, Pope, AR	Pass	State
2020-12-21	SALINAS VALLEY SOLID WASTE AUTHORITY	GONZALES, Monterey, CA	Pass	Local
2020-12-21	GRAND MESA OPERATING - SALEN 14-35 TB	ARRIBA 20.2 MI. N OF, Washington, CO	Pass	State
2020-12-21	FLORIDA POWER & LIGHT	FORT MYERS, Lee, FL	Pass	State
2020-12-21	FLORIDA POWER & LIGHT	FORT MYERS, Lee, FL	Pass	State
2020-12-21	FERIA EQUIPMENT RENTAL, INC., (MASCI)	EDGEWATER, Volusia, FL	Pass	State
2020-12-21	THE SCRUGGS COMPANY	AUBURN, Barrow, GA	Pass	State
2020-12-21	GA POWER CO. - PLANT BOWEN	CARTERSVILLE, Bartow, GA	Pass	State
2020-12-21	SIGECO - FB CULLEY GENERATING STATION	NEWBURGH, Warrick, IN	Pass	State
2020-12-21	PIONEER METAL FINISHING INDUSTRIAL HWY	WARREN, Macomb, MI	Pending	State
2020-12-21	CERAMIC INDUSTRIAL COATINGS	OSSEO, Hennepin, MN	Pass	State

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