EPA Air · violations by year

High-priority air violations in 2026

2,737Violations

A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity.

States, 2026

Other years

High-priority air violations recorded in 2026

Date	Facility	Where	Kind	Agency
2026-02-17	PROTECH POWDER COATINGS INC — high-priority violation on file	SPARTANBURG, Spartanburg, SC	Earliest FRV determination	State
2026-02-17	NICE-PAK PRODUCTS, LLC — high-priority violation on file	SMYRNA, Rutherford, TN	Earliest FRV determination	State
2026-02-17	RUBI HOLDING COMPANY, LLC — high-priority violation on file	MANITOWOC, Manitowoc, WI	Earliest FRV determination	State
2026-02-17	RUBI HOLDING COMPANY, LLC — high-priority violation on file	MANITOWOC, Manitowoc, WI	Earliest FRV determination	State
2026-02-17	RUBI HOLDING COMPANY, LLC — high-priority violation on file	MANITOWOC, Manitowoc, WI	Earliest FRV determination	State
2026-02-17	RUBI HOLDING COMPANY, LLC — high-priority violation on file	MANITOWOC, Manitowoc, WI	Earliest FRV determination	State
2026-02-17	RUBI HOLDING COMPANY, LLC — high-priority violation on file	MANITOWOC, Manitowoc, WI	Earliest FRV determination	State
2026-02-17	RUBI HOLDING COMPANY, LLC — high-priority violation on file	MANITOWOC, Manitowoc, WI	Earliest FRV determination	State
2026-02-16	SOUTH HOBBS UNIT REINJECTION COMPRESSION FACILITY — high-priority violation on file	HOBBS, Lea, NM	Earliest FRV determination	State
2026-02-16	VIRESCO TURTLE LAKE — high-priority violation on file	TURTLE LAKE, Barron, WI	Earliest FRV determination	State
2026-02-16	VIRESCO TURTLE LAKE — high-priority violation on file	TURTLE LAKE, Barron, WI	Earliest FRV determination	State
2026-02-13	TESORO ALASKA COMPANY, LLC / KENAI REFINERY — high-priority violation on file	KENAI, Kenai Peninsula, AK	Earliest FRV determination	State
2026-02-13	OSMIUM DATA CENTER — high-priority violation on file	WEST DES MOINES, Warren, IA	Earliest FRV determination	State
2026-02-13	RESRG AUTOMOTIVE TRIM LLC — high-priority violation on file	EVANSVILLE, Vanderburgh, IN	Earliest FRV determination	State
2026-02-13	KEYSTONE AUTOMOTIVE INDUSTRIES DBA TRANSWHEEL — high-priority violation on file	HUNTINGTON, Huntington, IN	Earliest FRV determination	State
2026-02-13	BIOGEN	RESEARCH TRIANGLE PARK, Wake, NC	Earliest FRV determination	State
2026-02-13	GREEN PLAINS CENTRAL CITY LLC — high-priority violation on file	CENTRAL CITY, Merrick, NE	Earliest FRV determination	State
2026-02-13	ARIES LINDEN SLUDGE PROCESSING PLANT — high-priority violation on file	LINDEN, Union, NJ	Earliest FRV determination	State
2026-02-13	PUBLIC SERVICE COMPANY OF OKLAHOMA / PSO NORTHEASTERN POWER STATION — high-priority violation on file	OOLOGAH, Rogers, OK	Earliest FRV determination	State
2026-02-13	REYNOLDS IRON WORKS/WILLIAMSPORT PLT — high-priority violation on file	WILLIAMSPORT, Lycoming, PA	Earliest FRV determination	State
2026-02-13	HAVEN PLACE/LOCK HAVEN FAC — high-priority violation on file	LOCK HAVEN, Clinton, PA	Earliest FRV determination	State
2026-02-13	WISCONSIN ALUMINUM FOUNDRY — high-priority violation on file	MANITOWOC, Manitowoc, WI	Earliest FRV determination	State
2026-02-13	WISCONSIN ALUMINUM FOUNDRY — high-priority violation on file	MANITOWOC, Manitowoc, WI	Earliest FRV determination	State
2026-02-13	WISCONSIN ALUMINUM FOUNDRY — high-priority violation on file	MANITOWOC, Manitowoc, WI	Earliest FRV determination	State
2026-02-13	MATALCO WISCONSIN LLC	WISCONSIN RAPIDS, Menominee, WI	HPV day-zero determination	State
2026-02-13	MATALCO WISCONSIN LLC	WISCONSIN RAPIDS, Menominee, WI	HPV day-zero determination	State
2026-02-12	PROWOOD, LLC	WINTER HAVEN, Polk, FL	Earliest FRV determination	State
2026-02-12	NEWMAR CORPORATION — high-priority violation on file	NAPPANEE, Elkhart, IN	Earliest FRV determination	State
2026-02-12	AMERICAN CARGO GROUP TRAILERS LLC BRISTOL DIVISION — high-priority violation on file	BRISTOL, Elkhart, IN	Earliest FRV determination	State
2026-02-12	NORTHEAST AUTO COLLISION LLC — high-priority violation on file	COLUMBIA HEIGHTS, Anoka, MN	Earliest FRV determination	State
2026-02-12	CURTISS-WRIGHT	SHELBY, Cleveland, NC	Earliest FRV determination	State
2026-02-12	BALTEK INC. — high-priority violation on file	COLFAX, Guilford, NC	Earliest FRV determination	State
2026-02-12	BALTEK INC. — high-priority violation on file	COLFAX, Guilford, NC	Earliest FRV determination	State
2026-02-12	TIGER COMPRESSOR STATION — high-priority violation on file	MALAGA, Eddy, NM	Earliest FRV determination	State
2026-02-12	FLOWERS BAKING CO/OXFORD PLT — high-priority violation on file	OXFORD, Chester, PA	Earliest FRV determination	State
2026-02-12	BIRD IN HAND WOODWORKS/E HEMPFIELD — high-priority violation on file	LANCASTER, Lancaster, PA	Earliest FRV determination	State
2026-02-12	ASM HOLDCO INC/CONTACT TECHNOLOGIES INC — high-priority violation on file	SAINT MARYS, Elk, PA	Earliest FRV determination	State
2026-02-12	PIXELLE SPEC SOLUTIONS LLC/SPRING GROVE — high-priority violation on file	SPRING GROVE, York, PA	HPV day-zero determination	State
2026-02-12	SYNAGRO [PHILADELPHIA RENEWABLE BIO-FUELS LLC] — high-priority violation on file	UNIVERSITY CITY (SUBDIVISION), Philadelphia, PA	Earliest FRV determination	Local
2026-02-12	DOW TEXAS OPERATIONS FREEPORT — high-priority violation on file	FREEPORT, Brazoria, TX	Earliest FRV determination	State
2026-02-12	EATON COOPER POWER SYSTEMS LLC — high-priority violation on file	WAUKESHA, Waupaca, WI	Earliest FRV determination	State
2026-02-12	EATON COOPER POWER SYSTEMS LLC — high-priority violation on file	WAUKESHA, Waupaca, WI	Earliest FRV determination	State
2026-02-11	CHANCEY METALS, LLC	JACKSONVILLE, Duval, FL	Earliest FRV determination	State
2026-02-11	INTERNATIONAL SHIP REPAIR & MARINE SERVI	TAMPA, Hillsborough, FL	Earliest FRV determination	State
2026-02-11	GROWMARK INC - FORT DODGE TERMINAL — high-priority violation on file	DUNCOMBE, Webster, IA	Earliest FRV determination	State
2026-02-11	INDEPENDENT PROTECTION CO. INC. - TURTLE TOP DIVISION — high-priority violation on file	NEW PARIS, Elkhart, IN	Earliest FRV determination	State
2026-02-11	NOVAE CORPORATION — high-priority violation on file	MARKLE, Wells, IN	Earliest FRV determination	State
2026-02-11	NOVAE LLC — high-priority violation on file	MARKLE, Wells, IN	Earliest FRV determination	State
2026-02-11	STARPET INC. — high-priority violation on file	ASHEBORO, Randolph, NC	HPV day-zero determination	State
2026-02-11	STARPET INC. — high-priority violation on file	ASHEBORO, Randolph, NC	HPV day-zero determination	State
2026-02-11	CLEVELAND-CLIFFS STEEL CORPORATION — high-priority violation on file	MIDDLETOWN, Butler, OH	Earliest FRV determination	State
2026-02-11	GREAT SAND LLC THOMPSON — high-priority violation on file	THOMPSON, TOWNSHIP OF, Geauga, OH	Earliest FRV determination	State
2026-02-11	NOVELIS ALR RECYCLING OF OHIO LLC — high-priority violation on file	UHRICHSVILLE, Tuscarawas, OH	Earliest FRV determination	State
2026-02-11	PILKINGTON NORTH AMERICA INC — high-priority violation on file	ROSSFORD, Wood, OH	Earliest FRV determination	State
2026-02-11	PILKINGTON NORTH AMERICA INC — high-priority violation on file	ROSSFORD, Wood, OH	Earliest FRV determination	State
2026-02-11	MUSTANG GAS PRODUCTS LLC / RINGWOOD GAS PLANT — high-priority violation on file	RINGWOOD, Major, OK	Earliest FRV determination	State
2026-02-11	CALPINE MID MERIT II LLC/ YORK ENERGY CENTER BLOCK 2 — high-priority violation on file	DELTA, York, PA	Earliest FRV determination	State
2026-02-11	CANPACK US LLC/OLYPHANT — high-priority violation on file	PHILADELPHIA, Lackawanna, PA	Earliest FRV determination	State
2026-02-11	LYCOMING CNTY RESOUR/LYCOMING CNTY LDFL	MONTGOMERY, Lycoming, PA	HPV day-zero determination	State
2026-02-11	ALBERT EINSTEIN MED CTR/HOSP — high-priority violation on file	PHILADELPHIA, Philadelphia, PA	Earliest FRV determination	Local
2026-02-11	PENN MEDICINE (HUP CEDAR) — high-priority violation on file	PHILADELPHIA, Philadelphia, PA	Earliest FRV determination	Local
2026-02-11	PHILA INTL AIRPORT/PHILA — high-priority violation on file	PHILADELPHIA, Philadelphia, PA	Earliest FRV determination	Local
2026-02-11	11:11 SYSTEMS (SUNGARD RECOVERY SVC INC/BROAD ST PHILA) — high-priority violation on file	PHILADELPHIA, Philadelphia, PA	Earliest FRV determination	Local
2026-02-11	BEAUFORT JASPER WATER & SEWER AUTHORITY - CHELSEA WWTP — high-priority violation on file	OKATIE, Beaufort, SC	Earliest FRV determination	State
2026-02-11	RIDGEVILLE WOOD RECYCLING COMPOST FACILITY — high-priority violation on file	RIDGEVILLE, Dorchester, SC	Earliest FRV determination	State
2026-02-11	3M CO WAUSAU PLT — high-priority violation on file	WAUSAU, Marathon, WI	Earliest FRV determination	State
2026-02-11	3M CO WAUSAU PLT — high-priority violation on file	WAUSAU, Marathon, WI	Earliest FRV determination	State
2026-02-11	3M CO WAUSAU PLT — high-priority violation on file	WAUSAU, Marathon, WI	Earliest FRV determination	State
2026-02-11	3M CO WAUSAU PLT — high-priority violation on file	WAUSAU, Marathon, WI	Earliest FRV determination	State
2026-02-10	MARTINEZ REFINING COMPANY LLC (PREVIOUSLY SHELL OIL PRODUCTS US, MARTINEZ REF.) — high-priority violation on file	MARTINEZ, Contra Costa, CA	HPV day-zero determination	Local
2026-02-10	REPUBLIC SERVICES VASCO ROAD, LLC — high-priority violation on file	LIVERMORE, Alameda, CA	HPV day-zero determination	Local
2026-02-10	UNLIMITED PERFORMANCE PRODUCTS — high-priority violation on file	HESPERIA, San Bernardino, CA	Earliest FRV determination	Local
2026-02-10	PRAIRIE STATE GROUP — high-priority violation on file	FRANKLIN PARK, Cook, IL	Earliest FRV determination	State
2026-02-10	KANSAS CITY SAUSAGE CO, LLC DBA COASTAL PROTEIN	GODWIN, Sampson, NC	Earliest FRV determination	State
2026-02-10	US ARMY PICATINNY ARSENAL — high-priority violation on file	PICATINNY ARSENAL, Morris, NJ	Earliest FRV determination	State
2026-02-10	AT&T COMMUNICATIONS OF NJ — high-priority violation on file	ROCHELLE PARK, Bergen, NJ	Earliest FRV determination	State
2026-02-10	SGL CARBON LLC/SPRING GRAPHITE PLT — high-priority violation on file	SINKING SPRING, Berks, PA	Earliest FRV determination	State
2026-02-10	LACKAWANNA ENERGY CTR LLC/JESSUP — high-priority violation on file	JESSUP, Lackawanna, PA	Earliest FRV determination	State
2026-02-10	LAUREL CREMATION SVC/RICHBORO — high-priority violation on file	RICHBORO, Bucks, PA	Earliest FRV determination	State
2026-02-10	HATFIELD TWP MUNI AUTH/COLMAR	COLMAR, Montgomery, PA	HPV day-zero determination	State
2026-02-10	ANNE FRANK SCHOOL — high-priority violation on file	PHILADELPHIA, Philadelphia, PA	Earliest FRV determination	Local
2026-02-10	HUB CITY ENERGY, LLC — high-priority violation on file	ABERDEEN, Brown, SD	Earliest FRV determination	State
2026-02-10	TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file	KINGSPORT, Sullivan, TN	Earliest FRV determination	State
2026-02-09	AM/NS CALVERT LLC	CALVERT, Mobile, AL	Earliest FRV determination	State
2026-02-09	PHILLIPS 66 COMPANY - SAN FRANCISCO REFINERY — high-priority violation on file	RODEO, Contra Costa, CA	HPV day-zero determination	Local
2026-02-09	PHILLIPS 66 COMPANY - SAN FRANCISCO REFINERY — high-priority violation on file	RODEO, Contra Costa, CA	HPV day-zero determination	Local
2026-02-09	PHILLIPS 66 COMPANY - SAN FRANCISCO REFINERY — high-priority violation on file	RODEO, Contra Costa, CA	HPV day-zero determination	Local
2026-02-09	PHILLIPS 66 COMPANY - SAN FRANCISCO REFINERY — high-priority violation on file	RODEO, Contra Costa, CA	HPV day-zero determination	Local
2026-02-09	PRIDE ENTERPRISES	SANDERSON, Baker, FL	Earliest FRV determination	State
2026-02-09	HITACHI ENERGY USA INC — high-priority violation on file	CRYSTAL SPRI, Copiah, MS	Earliest FRV determination	State
2026-02-09	THE GOODYEAR TIRE & RUBBER COMPANY — high-priority violation on file	FAYETTEVILLE, Cumberland, NC	HPV day-zero determination	State
2026-02-09	THE GOODYEAR TIRE & RUBBER COMPANY — high-priority violation on file	FAYETTEVILLE, Cumberland, NC	HPV day-zero determination	State
2026-02-09	BRAEN ROYALTY LLC — high-priority violation on file	SPARTA, Sussex, NJ	Earliest FRV determination	State
2026-02-09	AAC EAST LLC — high-priority violation on file	BENNETTSVILLE, Marlboro, SC	Earliest FRV determination	State
2026-02-09	DIAMOND PET FOOD PROCESSORS OF SC LLC — high-priority violation on file	GASTON, Lexington, SC	Earliest FRV determination	State
2026-02-09	SOUTH ISLAND PUBLIC SERVICE DISTRICT — high-priority violation on file	HILTON HEAD ISLAND, Beaufort, SC	Earliest FRV determination	State
2026-02-09	DOMTAR AW LLC — high-priority violation on file	NEKOOSA, Menominee, WI	Earliest FRV determination	State
2026-02-09	SAINT-GOBAIN CERAMICS & PLASTICS, INC., BUCKHANNO — high-priority violation on file	BUCKHANNON, Upshur, WV	Earliest FRV determination	State
2026-02-09	CHEYENNE PLANT (DYNO NOBEL INC) — high-priority violation on file	CHEYENNE, Laramie, WY	HPV day-zero determination	State
2026-02-07	WARRICK NEWCO LLC — high-priority violation on file	NEWBURGH, Warrick, IN	Earliest FRV determination	State

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