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
2020-12-17	AES HAWAII	KAPOLEI, Honolulu, HI	Pass	State
2020-12-17	POET BIOREFINING - SHELL ROCK, LLC — high-priority violation on file	SHELL ROCK, Butler, IA	Pass	State
2020-12-17	ESTHERVILLE MUNICIPAL UTILITIES-POWERPLT	ESTHERVILLE, Emmet, IA	Pass	State
2020-12-17	ESTHERVILLE MUNICIPAL UTILITIES-POWERPLT	ESTHERVILLE, Emmet, IA	Pass	State
2020-12-17	POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file	IOWA FALLS, Hardin, IA	Pass	State
2020-12-17	CARGILL INC-EDDYVILLE	EDDYVILLE, Monroe, IA	Pass	State
2020-12-17	ID CASTINGS OF ILLINOIS LLC — high-priority violation on file	MARTINSVILLE, Clark, IL	Pass	State
2020-12-17	OWENS-BROCKWAY GLASS CONTAINER INC	STREATOR, La Salle, IL	Pass	State
2020-12-17	PRAIRIE STATE GENERATING STATION	MARISSA, Washington, IL	Fail	State
2020-12-17	HARRISON STEEL CASTINGS COMPANY — high-priority violation on file	ATTICA, Fountain, IN	Pass	State
2020-12-17	HARRISON STEEL CASTINGS COMPANY — high-priority violation on file	ATTICA, Fountain, IN	Pass	State
2020-12-17	LNG INDY LLC LNG NORTH	INDIANAPOLIS, Marion, IN	Pass	State
2020-12-17	CARGILL INC SOYBEAN PROCESSING DIVISION	LAFAYETTE, Tippecanoe, IN	Pass	State
2020-12-17	CARGILL INC SOYBEAN PROCESSING DIVISION	LAFAYETTE, Tippecanoe, IN	Pass	State
2020-12-17	CARGILL INC SOYBEAN PROCESSING DIVISION	LAFAYETTE, Tippecanoe, IN	Pass	State
2020-12-17	CARGILL INC SOYBEAN PROCESSING DIVISION	LAFAYETTE, Tippecanoe, IN	Pass	State
2020-12-17	UP PAPER LLC	MANISTIQUE, Schoolcraft, MI	Pending	State
2020-12-17	GREAT LAKES GAS - FARWELL COMPRESSOR STATION 12	LAKE GEORGE, Clare, MI	Pending	State
2020-12-17	CAMBRIA CO	LE SUEUR, Le Sueur, MN	Pass	State
2020-12-17	LIBERTY WASTE SOLUTIONS — high-priority violation on file	RALEIGH, Wake, NC	Pass	State
2020-12-17	BLACK RIVER - MALAGA SWD NO4 FACILITY	MALAGA, Eddy, NM	Pass	State
2020-12-17	BLACK RIVER - MALAGA SWD NO4 FACILITY	MALAGA, Eddy, NM	Pass	State
2020-12-17	BLACK RIVER - MALAGA SWD NO4 FACILITY	MALAGA, Eddy, NM	Pass	State
2020-12-17	TOMB RAIDER 12-1 CTB 1	MALAGA, Eddy, NM	Pass	State
2020-12-17	TOMB RAIDER 12-1 CTB 1	MALAGA, Eddy, NM	Pass	State
2020-12-17	TOMB RAIDER 12-1 CTB 1	MALAGA, Eddy, NM	Pass	State
2020-12-17	TOMB RAIDER 12-1 CTB 1	MALAGA, Eddy, NM	Pass	State
2020-12-17	BKU COMPRESSOR STATION	ARTESIA, Eddy, NM	Pass	State
2020-12-17	PNM - LORDSBURG GENERATING STATION	LORDSBURG, Hidalgo, NM	Pass	State
2020-12-17	PNM - LORDSBURG GENERATING STATION	LORDSBURG, Hidalgo, NM	Pass	State
2020-12-17	PNM - LORDSBURG GENERATING STATION	LORDSBURG, Hidalgo, NM	Pass	State
2020-12-17	ZIA HILLS CENTRAL FACILITY	MALAGA, Lea, NM	Pass	State
2020-12-17	ZIA HILLS CENTRAL FACILITY	MALAGA, Lea, NM	Pass	State
2020-12-17	CHACO GAS PLANT	BLOOMFIELD, San Juan, NM	Pass	State
2020-12-17	SYLVAMO TICONDEROGA MILL	TICONDEROGA, Essex, NY	Pass	State
2020-12-17	CERTAINTEED LLC	MILAN, Erie, OH	Fail	State
2020-12-17	CERTAINTEED LLC	MILAN, Erie, OH	Fail	State
2020-12-17	CORIX CLEVELAND THERMAL GENERATING LP	CLEVELAND, Cuyahoga, OH	Pass	State
2020-12-17	CORIX CLEVELAND THERMAL GENERATING LP	CLEVELAND, Cuyahoga, OH	Pass	State
2020-12-17	CLEVELAND-CLIFFS STEEL CORPORATION — high-priority violation on file	MIDDLETOWN, Butler, OH	Pass	State
2020-12-17	VALIDUS ENERGY II MIDCON LLC / GENE CARROLL CTB	TUTTLE, Grady, OK	Pass	State
2020-12-17	PORT ARTHUR REFINERY — high-priority violation on file	PORT ARTHUR, Jefferson, TX	Pass	State
2020-12-17	PORT ARTHUR REFINERY — high-priority violation on file	PORT ARTHUR, Jefferson, TX	Pass	State
2020-12-17	PORT ARTHUR REFINERY — high-priority violation on file	PORT ARTHUR, Jefferson, TX	Pass	State
2020-12-17	WISE COUNTY POWER PLANT	POOLVILLE, Wise, TX	Pass	State
2020-12-17	WISE COUNTY POWER PLANT	POOLVILLE, Wise, TX	Pass	State
2020-12-17	WESTROCK VIRGINIA LLC - COVINGTON	COVINGTON, Covington (city), VA	Pass	State
2020-12-17	KAISER ALUMINUM WASHINGTON, LLC	SPOKANE, Spokane, WA	Pass	Local
2020-12-17	GREDE - REEDSBURG LLC	REEDSBURG, Sawyer, WI	Pass	State
2020-12-17	APPALACHIAN POWER CO. - MOUNTAINEER PLANT, NEW HAVEN	NEW HAVEN, Mason, WV	Pass	State
2020-12-17	LARAMIE CEMENT PLANT (MOUNTAIN CEMENT CO.) — high-priority violation on file	LARAMIE, Albany, WY	Pass	State
2020-12-17	BUCKING HORSE PLANT (JACKALOPE GAS GATHERING)	CONVERSE COUNTY, Converse, WY	Pass	State
2020-12-16	CRESTWOOD STATION 2	NORTH DAKOTA, Undetermined, ND	Pass	U.S. EPA
2020-12-16	CRESTWOOD STATION 2	NORTH DAKOTA, Undetermined, ND	Pass	U.S. EPA
2020-12-16	GOLDEN VALLEY ELECTRIC ASSOCIATION / HEALY POWER PLANT — high-priority violation on file	HEALY, Denali, AK	Pass	State
2020-12-16	QUIKRETE CONSTRUCTION MATERIALS, LLC — high-priority violation on file	CALERA, Shelby, AL	Pass	State
2020-12-16	TST INC	FONTANA, San Bernardino, CA	Pass	Local
2020-12-16	FOSTER FOOD PRODUCTS — high-priority violation on file	LIVINGSTON, Merced, CA	Pass	Local
2020-12-16	FOSTER FOOD PRODUCTS — high-priority violation on file	LIVINGSTON, Merced, CA	Pass	Local
2020-12-16	FOSTER FOOD PRODUCTS — high-priority violation on file	LIVINGSTON, Merced, CA	Pass	Local
2020-12-16	FOSTER FOOD PRODUCTS — high-priority violation on file	LIVINGSTON, Merced, CA	Pass	Local
2020-12-16	FOSTER FOOD PRODUCTS — high-priority violation on file	LIVINGSTON, Merced, CA	Pass	Local
2020-12-16	FOSTER FOOD PRODUCTS — high-priority violation on file	LIVINGSTON, Merced, CA	Pass	Local
2020-12-16	FOSTER FOOD PRODUCTS — high-priority violation on file	LIVINGSTON, Merced, CA	Pass	Local
2020-12-16	FOSTER FOOD PRODUCTS — high-priority violation on file	LIVINGSTON, Merced, CA	Pass	Local
2020-12-16	FOSTER FOOD PRODUCTS — high-priority violation on file	LIVINGSTON, Merced, CA	Pass	Local
2020-12-16	FOSTER FOOD PRODUCTS — high-priority violation on file	LIVINGSTON, Merced, CA	Pass	Local
2020-12-16	FULCRUM ENERGY - BIGHORN-MUTUAL 0780 S17	WALDEN 11.6 MI. N OF, Jackson, CO	Pass	State
2020-12-16	HOWARD UNIVERSITY	WASHINGTON, District of Columbia, DC	Pass	State
2020-12-16	BAPTIST MEDICAL CENTER .	JACKSONVILLE, Duval, FL	Pass	State
2020-12-16	SUGAR CANE GROWERS CO-OP	BELLE GLADE, Palm Beach, FL	Pass	State
2020-12-16	SUGAR CANE GROWERS CO-OP	BELLE GLADE, Palm Beach, FL	Pass	State
2020-12-16	SUGAR CANE GROWERS CO-OP	BELLE GLADE, Palm Beach, FL	Pass	State
2020-12-16	SUGAR CANE GROWERS CO-OP	BELLE GLADE, Palm Beach, FL	Pass	State
2020-12-16	SUGAR CANE GROWERS CO-OP	BELLE GLADE, Palm Beach, FL	Pass	State
2020-12-16	SUGAR CANE GROWERS CO-OP	BELLE GLADE, Palm Beach, FL	Pass	State
2020-12-16	SUGAR CANE GROWERS CO-OP	BELLE GLADE, Palm Beach, FL	Pass	State
2020-12-16	ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file	RIVERDALE, Clayton, GA	Pass	State
2020-12-16	ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file	RIVERDALE, Clayton, GA	Pass	State
2020-12-16	ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file	RIVERDALE, Clayton, GA	Pass	State
2020-12-16	ANCHOR GLASS CONTAINER CORPORATION - WARNER ROBINS PLANT — high-priority violation on file	WARNER ROBINS, Houston, GA	Pass	State
2020-12-16	INTERSTATE PAPER LLC DBA DSSMITH RICEBORO — high-priority violation on file	RICEBORO, Liberty, GA	Pass	State
2020-12-16	PRATT PAPER (GA), LLC — high-priority violation on file	CONYERS, Rockdale, GA	Pass	State
2020-12-16	PRATT PAPER (GA), LLC — high-priority violation on file	CONYERS, Rockdale, GA	N/A	State
2020-12-16	PRATT PAPER (GA), LLC — high-priority violation on file	CONYERS, Rockdale, GA	Pass	State
2020-12-16	PRATT PAPER (GA), LLC — high-priority violation on file	CONYERS, Rockdale, GA	Pass	State
2020-12-16	PRATT PAPER (GA), LLC — high-priority violation on file	CONYERS, Rockdale, GA	Pass	State
2020-12-16	ACTIVE MINERALS INTERNATIONAL - MAIN PLANT	GORDON, Wilkinson, GA	Pass	State
2020-12-16	HELCO - KAPUA	KAPUA, Hawaii, HI	Pass	State
2020-12-16	ESTHERVILLE MUNICIPAL UTILITIES-POWERPLT	ESTHERVILLE, Emmet, IA	Pass	State
2020-12-16	POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file	IOWA FALLS, Hardin, IA	Pass	State
2020-12-16	POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file	IOWA FALLS, Hardin, IA	Pass	State
2020-12-16	POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file	IOWA FALLS, Hardin, IA	Pass	State
2020-12-16	POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file	IOWA FALLS, Hardin, IA	Pass	State
2020-12-16	CARGILL INC-EDDYVILLE	EDDYVILLE, Monroe, IA	Pass	State
2020-12-16	CARGILL INC-EDDYVILLE	EDDYVILLE, Monroe, IA	Pass	State
2020-12-16	ADM GRAIN COMPANY LOGANSPORT TERMINAL	LOGANSPORT, Cass, IN	Pass	State
2020-12-16	DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION	EDWARDSPORT, Knox, IN	Pass	State
2020-12-16	DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION	EDWARDSPORT, Knox, IN	Pass	State
2020-12-16	ACME FOUNDRY (AIR)	COFFEYVILLE, Montgomery, KS	Pass	State

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