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.

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.