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
2020-10-14	SOUTHERN STAR CENTRAL GAS PIPELINE CHEYE	NUNN 18.4 MI. N OF, Weld, CO	Pass	State
2020-10-14	EXTRACTION - CITO TRUST PROD FACILITY	JOHNSTOWN, Weld, CO	Pass	State
2020-10-14	EXTRACTION - CITO TRUST PROD FACILITY	JOHNSTOWN, Weld, CO	Pass	State
2020-10-14	CRODA, INC — high-priority violation on file	NEW CASTLE, New Castle, DE	Pass	State
2020-10-14	CRODA, INC — high-priority violation on file	NEW CASTLE, New Castle, DE	Pass	State
2020-10-14	CRODA, INC — high-priority violation on file	NEW CASTLE, New Castle, DE	Pass	State
2020-10-14	CRODA, INC — high-priority violation on file	NEW CASTLE, New Castle, DE	Pass	State
2020-10-14	CRODA, INC — high-priority violation on file	NEW CASTLE, New Castle, DE	Pass	State
2020-10-14	CRODA, INC — high-priority violation on file	NEW CASTLE, New Castle, DE	Pass	State
2020-10-14	CRODA, INC — high-priority violation on file	NEW CASTLE, New Castle, DE	Pass	State
2020-10-14	CRODA, INC — high-priority violation on file	NEW CASTLE, New Castle, DE	Pass	State
2020-10-14	TPSI TERMINALS LLC	FORT LAUDERDALE, Broward, FL	Pass	State
2020-10-14	INTERNATIONAL PAPER COMPANY	CANTONMENT, Escambia, FL	Pass	State
2020-10-14	FLORIDA POWER & LIGHT	FORT MYERS, Lee, FL	Pass	State
2020-10-14	FLORIDA POWER & LIGHT	FORT MYERS, Lee, FL	Pass	State
2020-10-14	MOSAIC FERTILIZER LLC — high-priority violation on file	MULBERRY, Polk, FL	Pass	State
2020-10-14	CHEMENCE MEDICAL	ALPHARETTA, Forsyth, GA	Pass	State
2020-10-14	CHEMENCE MEDICAL	ALPHARETTA, Forsyth, GA	Pass	State
2020-10-14	PAR - REFINERY — high-priority violation on file	KAPOLEI, Honolulu, HI	Pass	State
2020-10-14	MECO - PALAAU	PALAAU, Maui, HI	Pass	State
2020-10-14	HOMELAND ENERGY SOLUTIONS LLC — high-priority violation on file	LAWLER, Chickasaw, IA	Pass	State
2020-10-14	KNIFE RIVER CORP - MTN WEST 00378	BOISE, Ada, ID	Pass	State
2020-10-14	KNIFE RIVER CORP - MTN WEST 00585	BOISE, Ada, ID	Pass	State
2020-10-14	KNIFE RIVER CORP - MOUNTAIN WEST 00603	BOISE, Ada, ID	Pass	State
2020-10-14	KNIFE RIVER - MOUNTAIN WEST 00606	BOISE, Ada, ID	Pass	State
2020-10-14	CHARTER MANUFACTURING CO INC	WOODSTOCK, McHenry, IL	Pass	State
2020-10-14	LOUIS DREYFUS COMPANY AGRICULTURAL PRODUCTS LLC	CLAYPOOL, Kosciusko, IN	Pass	State
2020-10-14	LOUIS DREYFUS COMPANY AGRICULTURAL PRODUCTS LLC	CLAYPOOL, Kosciusko, IN	Pass	State
2020-10-14	LOUIS DREYFUS COMPANY AGRICULTURAL PRODUCTS LLC	CLAYPOOL, Kosciusko, IN	Pass	State
2020-10-14	LOUIS DREYFUS COMPANY AGRICULTURAL PRODUCTS LLC	CLAYPOOL, Kosciusko, IN	Pass	State
2020-10-14	NESIKA ENERGY (AIR)	SCANDIA, Republic, KS	Pass	State
2020-10-14	BREMBO NORTH AMERICA, INC. — high-priority violation on file	HOMER, Calhoun, MI	Pending	State
2020-10-14	INGREDION, INC. — high-priority violation on file	WINSTON-SALEM, Forsyth, NC	Pass	Local
2020-10-14	INGREDION, INC. — high-priority violation on file	WINSTON-SALEM, Forsyth, NC	Pass	Local
2020-10-14	SOMERSET RARITAN VALLEY SEWER AUTH STP	BRIDGEWATER, TOWNSHIP OF, Somerset, NJ	Fail	State
2020-10-14	JANIE CONNER FACILITY — high-priority violation on file	MALAGA, Eddy, NM	Pass	State
2020-10-14	JANIE CONNER FACILITY — high-priority violation on file	MALAGA, Eddy, NM	Pass	State
2020-10-14	CERTAINTEED LLC	MILAN, Erie, OH	Pass	State
2020-10-14	CERTAINTEED LLC	MILAN, Erie, OH	Fail	State
2020-10-14	CERTAINTEED LLC	MILAN, Erie, OH	Pass	State
2020-10-14	CERTAINTEED LLC	MILAN, Erie, OH	Fail	State
2020-10-14	CERTAINTEED LLC	MILAN, Erie, OH	Pass	State
2020-10-14	CERTAINTEED LLC	MILAN, Erie, OH	Pass	State
2020-10-14	CERTAINTEED LLC	MILAN, Erie, OH	Pass	State
2020-10-14	CERTAINTEED LLC	MILAN, Erie, OH	Pass	State
2020-10-14	CHARTER MANUFACTURING COMPANY, INC.	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-10-14	CHARTER MANUFACTURING COMPANY, INC.	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-10-14	CHARTER MANUFACTURING COMPANY, INC.	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-10-14	CHARTER MANUFACTURING COMPANY, INC.	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-10-14	CHARTER MANUFACTURING COMPANY, INC.	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-10-14	CHARTER MANUFACTURING COMPANY, INC.	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-10-14	CHARTER MANUFACTURING COMPANY, INC.	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-10-14	CHARTER MANUFACTURING COMPANY, INC.	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-10-14	CHARTER MANUFACTURING COMPANY, INC.	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-10-14	CHARTER MANUFACTURING COMPANY, INC.	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-10-14	CHARTER MANUFACTURING COMPANY, INC.	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-10-14	CHARTER MANUFACTURING COMPANY, INC.	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-10-14	CHARTER MANUFACTURING COMPANY, INC.	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-10-14	CHARTER MANUFACTURING COMPANY, INC.	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-10-14	CHARTER MANUFACTURING COMPANY, INC.	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-10-14	CHARTER MANUFACTURING COMPANY, INC.	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-10-14	CHARTER MANUFACTURING COMPANY, INC.	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-10-14	CHARTER MANUFACTURING COMPANY, INC.	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-10-14	CHARTER MANUFACTURING COMPANY, INC.	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-10-14	CHARTER MANUFACTURING COMPANY, INC.	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-10-14	CHARTER MANUFACTURING COMPANY, INC.	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-10-14	CHARTER MANUFACTURING COMPANY, INC.	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-10-14	CHARTER MANUFACTURING COMPANY, INC.	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-10-14	CHARTER MANUFACTURING COMPANY, INC.	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-10-14	KOKOSING MATERIALS PLANT 523	BRIMFIELD, TOWNSHIP OF, Portage, OH	Pass	State
2020-10-14	ET GATHERING PROCESSING LLC / HATCHETT COMPRESSOR STATION	GREENFIELD, Blaine, OK	Pass	State
2020-10-14	DEVON ENERGY PRODUCTION CO LP / HERMAN 03 34 15N 8W 1HX	OKARCHE, Canadian, OK	Pass	State
2020-10-14	TARGA PIPELINE MIDCONTINENT WESTOK LLC / KREMLIN COMPRESSOR STATION	KREMLIN, Garfield, OK	Pass	State
2020-10-14	TARGA PIPELINE MIDCONTINENT WESTOK LLC / CARRIER COMPRESSOR STATION	CARRIER, Garfield, OK	Pass	State
2020-10-14	ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION	TABLER, Grady, OK	Pass	State
2020-10-14	ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION	TABLER, Grady, OK	Pass	State
2020-10-14	ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION	TABLER, Grady, OK	Pass	State
2020-10-14	ET GATHERING PROCESSING LLC / TABLER COMPRESSOR STATION	TABLER, Grady, OK	Pass	State
2020-10-14	EOG RESOURCES INC / MUSTANG CTB	BLANCHARD, Grady, OK	Pass	State
2020-10-14	MARKWEST OKLAHOMA GAS CO LLC / STUART SOUTH COMPRESSOR STATION	STUART, Hughes, OK	Pass	State
2020-10-14	MARKWEST OKLAHOMA GAS CO LLC / DOROTHY COMPRESSOR STATION	KINGFISHER, Kingfisher, OK	Pass	State
2020-10-14	DEVON ENERGY PRODUCTION CO LP / CASCADE 14 23 PAD 2	OMEGA, Kingfisher, OK	Pass	State
2020-10-14	NFG MIDSTREAM COVINGTON LLC/DCNR TRACT 595	ARNOT, Tioga, PA	Pass	State
2020-10-14	US MINT/PHILA	PHILADELPHIA, Philadelphia, PA	Pass	Local
2020-10-14	US MINT/PHILA	PHILADELPHIA, Philadelphia, PA	Pass	Local
2020-10-14	ALGONQUIN GAS TRANSMISSION LINE	BURRILLVILLE, TOWN OF, Providence, RI	Pass	State
2020-10-14	GENERAL MOTORS LLC SPRING HILL MANUFACTURING — high-priority violation on file	SPRING HILL, Maury, TN	Pass	State
2020-10-14	CARLEX GLASS AMERICA, LLC - NASHVILLE GLASS PLANT	NASHVILLE, Davidson, TN	Pass	Local
2020-10-14	PORT NECHES OPERATIONS — high-priority violation on file	PORT NECHES, Jefferson, TX	Pass	State
2020-10-14	PORT NECHES OPERATIONS — high-priority violation on file	PORT NECHES, Jefferson, TX	Pass	State
2020-10-14	PORT NECHES OPERATIONS — high-priority violation on file	PORT NECHES, Jefferson, TX	Pass	State
2020-10-14	PORT ARTHUR REFINERY — high-priority violation on file	PORT ARTHUR, Jefferson, TX	Pass	State
2020-10-14	PORT ARTHUR REFINERY — high-priority violation on file	PORT ARTHUR, Jefferson, TX	Pass	State
2020-10-14	WI PUBLIC SERVICE WESTON POWER PLANT	KRONENWETTER, Marathon, WI	Pass	State
2020-10-14	BIG ISLAND MINE & REFINERY (SISECAM WYOMING LLC) — high-priority violation on file	SWEETWATER COUNTY, Sweetwater, WY	Pass	State
2020-10-14	BIG ISLAND MINE & REFINERY (SISECAM WYOMING LLC) — high-priority violation on file	SWEETWATER COUNTY, Sweetwater, WY	Pass	State
2020-10-13	ROBERT'S TRUST COMPRESSOR STATION	DUNN COUNTY, Dunn, ND	Pass	U.S. EPA
2020-10-13	ROBERT'S TRUST COMPRESSOR STATION	DUNN COUNTY, Dunn, ND	Pass	U.S. EPA
2020-10-13	HILCORP ALASKA, LLC / GATHERING CENTER #2 (GC 2)	NORTH SLOPE BOROUGH, North Slope, AK	Pass	State
2020-10-13	WELLBORN CABINETS INC	ASHLAND, Clay, AL	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.