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
2020-09-18	RESOLUTE FP US INC.	COOSA PINES, Talladega, AL	Pass	State
2020-09-18	RESOLUTE FP US INC.	COOSA PINES, Talladega, AL	Pass	State
2020-09-18	RESOLUTE FP US INC.	COOSA PINES, Talladega, AL	Pass	State
2020-09-18	INTERNATIONAL PAPER	PINE HILL, Wilcox, AL	Pass	State
2020-09-18	DOMTAR A.W. LLC - ASHDOWN MILL — high-priority violation on file	ASHDOWN, Little River, AR	Pass	State
2020-09-18	DOMTAR A.W. LLC - ASHDOWN MILL — high-priority violation on file	ASHDOWN, Little River, AR	Fail	State
2020-09-18	DOMTAR A.W. LLC - ASHDOWN MILL — high-priority violation on file	ASHDOWN, Little River, AR	Fail	State
2020-09-18	DOMTAR A.W. LLC - ASHDOWN MILL — high-priority violation on file	ASHDOWN, Little River, AR	Pass	State
2020-09-18	DOMTAR A.W. LLC - ASHDOWN MILL — high-priority violation on file	ASHDOWN, Little River, AR	Pass	State
2020-09-18	DOMTAR A.W. LLC - ASHDOWN MILL — high-priority violation on file	ASHDOWN, Little River, AR	Pass	State
2020-09-18	DOMTAR A.W. LLC - ASHDOWN MILL — high-priority violation on file	ASHDOWN, Little River, AR	Pass	State
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	CHEVRON USA INC- HEAVY OIL PRODUCTION	COALINGA, Fresno, CA	Pass	Local
2020-09-18	LAND O' LAKES, INC — high-priority violation on file	TULARE, Tulare, CA	Pass	Local
2020-09-18	LAND O' LAKES, INC — high-priority violation on file	TULARE, Tulare, CA	Pass	Local
2020-09-18	LAND O' LAKES, INC — high-priority violation on file	TULARE, Tulare, CA	Pass	Local
2020-09-18	LAND O' LAKES, INC — high-priority violation on file	TULARE, Tulare, CA	Pass	Local
2020-09-18	LAND O' LAKES, INC — high-priority violation on file	TULARE, Tulare, CA	Pass	Local
2020-09-18	LAND O' LAKES, INC — high-priority violation on file	TULARE, Tulare, CA	Pass	Local
2020-09-18	LAND O' LAKES, INC — high-priority violation on file	TULARE, Tulare, CA	Pass	Local
2020-09-18	LAND O' LAKES, INC — high-priority violation on file	TULARE, Tulare, CA	Pass	Local
2020-09-18	LAND O' LAKES, INC — high-priority violation on file	TULARE, Tulare, CA	Pass	Local
2020-09-18	LAND O' LAKES, INC — high-priority violation on file	TULARE, Tulare, CA	Pass	Local
2020-09-18	LAND O' LAKES, INC — high-priority violation on file	TULARE, Tulare, CA	Pass	Local
2020-09-18	LAND O' LAKES, INC — high-priority violation on file	TULARE, Tulare, CA	Pass	Local
2020-09-18	CEMEX CONSTRUCTION MATERIALS FLORIDA,LLC	BROOKSVILLE, Hernando, FL	Pass	State
2020-09-18	CEMEX CONSTRUCTION MATERIALS FLORIDA,LLC	BROOKSVILLE, Hernando, FL	Pass	State
2020-09-18	CEMEX CONSTRUCTION MATERIALS FLORIDA,LLC	BROOKSVILLE, Hernando, FL	Pass	State
2020-09-18	CEMEX CONSTRUCTION MATERIALS FLORIDA,LLC	BROOKSVILLE, Hernando, FL	Pass	State
2020-09-18	LAKELAND ELECTRIC	LAKELAND, Polk, FL	Pass	State
2020-09-18	LAKELAND ELECTRIC	LAKELAND, Polk, FL	Pass	State
2020-09-18	LAKELAND ELECTRIC	LAKELAND, Polk, FL	Pass	State
2020-09-18	LAKELAND ELECTRIC	LAKELAND, Polk, FL	Pass	State
2020-09-18	LAKELAND ELECTRIC	LAKELAND, Polk, FL	Pass	State
2020-09-18	GEORGIA-PACIFIC PALATKA LLC — high-priority violation on file	PALATKA, Putnam, FL	Pass	State
2020-09-18	GEORGIA-PACIFIC PALATKA LLC — high-priority violation on file	PALATKA, Putnam, FL	Pass	State
2020-09-18	GEORGIA-PACIFIC PALATKA LLC — high-priority violation on file	PALATKA, Putnam, FL	Pass	State
2020-09-18	GEORGIA-PACIFIC PALATKA LLC — high-priority violation on file	PALATKA, Putnam, FL	Pass	State
2020-09-18	GEORGIA-PACIFIC PALATKA LLC — high-priority violation on file	PALATKA, Putnam, FL	Pass	State
2020-09-18	GEORGIA-PACIFIC PALATKA LLC — high-priority violation on file	PALATKA, Putnam, FL	Pass	State
2020-09-18	INTERNATIONAL PAPER COMPANY - ROME MILL	ROME, Floyd, GA	Pass	State
2020-09-18	INTERNATIONAL PAPER COMPANY - ROME MILL	ROME, Floyd, GA	Pass	State
2020-09-18	INTERNATIONAL PAPER COMPANY - ROME MILL	ROME, Floyd, GA	Pass	State
2020-09-18	INTERNATIONAL PAPER COMPANY - ROME MILL	ROME, Floyd, GA	Pass	State
2020-09-18	INTERNATIONAL PAPER COMPANY - ROME MILL	ROME, Floyd, GA	Pass	State
2020-09-18	BIO TOWN BIOGAS LLC & BIO TOWN AG INCORPORATED — high-priority violation on file	REYNOLDS, White, IN	Pass	State
2020-09-18	BIO TOWN BIOGAS LLC & BIO TOWN AG INCORPORATED — high-priority violation on file	REYNOLDS, White, IN	Pass	State
2020-09-18	BIO TOWN BIOGAS LLC & BIO TOWN AG INCORPORATED — high-priority violation on file	REYNOLDS, White, IN	Pass	State
2020-09-18	BIO TOWN BIOGAS LLC & BIO TOWN AG INCORPORATED — high-priority violation on file	REYNOLDS, White, IN	Pass	State
2020-09-18	BIO TOWN BIOGAS LLC & BIO TOWN AG INCORPORATED — high-priority violation on file	REYNOLDS, White, IN	Pass	State
2020-09-18	BIO TOWN BIOGAS LLC & BIO TOWN AG INCORPORATED — high-priority violation on file	REYNOLDS, White, IN	Pass	State
2020-09-18	ND PAPER INC.	RUMFORD, Oxford, ME	Pass	State
2020-09-18	BACKYARD FARMS, LLC	MADISON, Somerset, ME	Pass	State
2020-09-18	BACKYARD FARMS, LLC	MADISON, Somerset, ME	Pass	State
2020-09-18	BACKYARD FARMS, LLC	MADISON, Somerset, ME	Pass	State
2020-09-18	LAKE CITY ARMY AMMUNITION PLANT — high-priority violation on file	INDEPENDENCE, Jackson, MO	Pending	State
2020-09-18	EUNICE GAS PROCESSING PLANT — high-priority violation on file	EUNICE, Lea, NM	Pass	State
2020-09-18	HONDA DEV & MFG OF AMERICA, LLC, MARYSVILLE AUTO PLANT — high-priority violation on file	MARYSVILLE, Union, OH	Pass	State
2020-09-18	HONDA DEV & MFG OF AMERICA, LLC, MARYSVILLE AUTO PLANT — high-priority violation on file	MARYSVILLE, Union, OH	Pass	State
2020-09-18	BUCKEYE TERMINALS, LLC - CLEVELAND PLANT	CLEVELAND, Cuyahoga, OH	Pass	State
2020-09-18	BUCKEYE TERMINALS, LLC - CLEVELAND PLANT	CLEVELAND, Cuyahoga, OH	Pass	State
2020-09-18	MIAMI UNIVERSITY	OXFORD, Butler, OH	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.