EPA Air · violations by year

High-priority air violations in 2023

5,311Violations

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, 2023

Other years

High-priority air violations recorded in 2023

Date	Facility	Where	Kind	Agency
2023-12-13	NUCOR CORPORATION - DARLINGTON PLANT	DARLINGTON, Darlington, SC	Earliest FRV determination	State
2023-12-13	MACLEAN POWER SYSTEMS - NEWBERRY PLANT — high-priority violation on file	NEWBERRY, Newberry, SC	Earliest FRV determination	State
2023-12-13	LIBERTY STEEL GEORGETOWN INC	GEORGETOWN, Georgetown, SC	Earliest FRV determination	State
2023-12-12	CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file	BAKERSFIELD, Kern, CA	HPV day-zero determination	Local
2023-12-12	BARNARD CONST - CHIMNEY HOLLOW RESERVOIR	LOVELAND AREA, Larimer, CO	Earliest FRV determination	State
2023-12-12	SPELLBOUND ENERGY - THOMAS 16-C PAD	NUNN 8.7 MI. NW OF, Weld, CO	Earliest FRV determination	State
2023-12-12	SPELLBOUND ENERGY - AKBARY / 1A PAD	NUNN AREA, Weld, CO	Earliest FRV determination	State
2023-12-12	AGCO, INC.	NORCROSS, Gwinnett, GA	Earliest FRV determination	State
2023-12-12	D CONSTRUCTION INC	MORRIS, Kendall, IL	Earliest FRV determination	State
2023-12-12	INDIANA-KENTUCKY ELECTRIC CORPORATION - CLIFTY CREEK STATION	MADISON, Jefferson, IN	Earliest FRV determination	State
2023-12-12	ARCONIC US LLC — high-priority violation on file	LAFAYETTE, Tippecanoe, IN	Earliest FRV determination	State
2023-12-12	TRACKER MARINE - LEBANON PLANT	LEBANON, Laclede, MO	Earliest FRV determination	State
2023-12-12	ELECTRIC GLASS FIBER AMERICA, LLC	SHELBY, Cleveland, NC	Earliest FRV determination	State
2023-12-12	E.R. SQUIBB & SONS, LLC.	LAWRENCE, Mercer, NJ	Earliest FRV determination	State
2023-12-12	DREW UNIVERSITY	MADISON, Morris, NJ	Earliest FRV determination	State
2023-12-12	VALIDUS ENERGY II MIDCON LLC / RITTER 0604 7 1HW	DIBBLE, McClain, OK	Earliest FRV determination	State
2023-12-12	VALIDUS ENERGY II MIDCON LLC / BLANCA 1 9 16 WXH FACILITY	CRINER, McClain, OK	Earliest FRV determination	State
2023-12-12	TARGA PIPELINE MIDCONTINENT LLC / KETCHUM RANCH COMPRESSOR STATION	VELMA, Stephens, OK	Earliest FRV determination	State
2023-12-12	PA TURNPIKE COMM/AKH MAINT FAC	JEANNETTE, Westmoreland, PA	Earliest FRV determination	State
2023-12-12	MCCONWAY & TORLEY LLC/KUTZTOWN FOUNDRY	KUTZTOWN, Berks, PA	Earliest FRV determination	State
2023-12-12	PHILADELPHIA WATER DEPARTMENT (PWD): BELMONT WATER TREATMENT PLANT	PHILADELPHIA, Philadelphia, PA	Earliest FRV determination	Local
2023-12-12	LUTHERAN THEOLOGICAL SEMINARY AT PHILADELPHIA	PHILADELPHIA, Philadelphia, PA	Earliest FRV determination	Local
2023-12-12	SC STEEL LLC — high-priority violation on file	TAYLORS, Greenville, SC	Earliest FRV determination	State
2023-12-12	RECLEIM LLC	GRANITEVILLE, Aiken, SC	Earliest FRV determination	State
2023-12-12	EQUINIX N STEMMONS FREEWAY DALLAS	DALLAS, Dallas, TX	Earliest FRV determination	State
2023-12-11	US AIR FORCE (EIELSON) / EIELSON AIR FORCE BASE — high-priority violation on file	FAIRBANKS, Fairbanks North Star, AK	Earliest FRV determination	State
2023-12-11	COBB-VANTRESS, INC. - SILOAM SPRINGS FEED MILL	SILOAM SPRINGS, Benton, AR	Earliest FRV determination	State
2023-12-11	CHEVRON PRODUCTS COMPANY — high-priority violation on file	RICHMOND, Contra Costa, CA	HPV day-zero determination	Local
2023-12-11	INTERNATIONAL MARBLE, LLC	WOODSTOCK, Cherokee, GA	Earliest FRV determination	State
2023-12-11	BRAVO TRAILERS	BRISTOL, Elkhart, IN	Earliest FRV determination	State
2023-12-11	HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file	MITCHELL, Lawrence, IN	HPV day-zero determination	State
2023-12-11	CRISPR THERAPEUTICS	FRAMINGHAM, Middlesex, MA	Earliest FRV determination	State
2023-12-11	POLYNT COMPOSITES USA INC.	VALLEY PARK, St. Louis, MO	Earliest FRV determination	State
2023-12-11	HEIDELBERG MATERIALS NE LLC /PERKIOMENVILLE — high-priority violation on file	PERKIOMENVILLE, Montgomery, PA	Earliest FRV determination	State
2023-12-11	DIVERSIFIED COATING SYSTEMS INC — high-priority violation on file	GREENVILLE, Greenville, SC	Earliest FRV determination	State
2023-12-11	JACK DANIEL DISTILLERY, LEM MOTLOW, PROP., INC. — high-priority violation on file	LYNCHBURG, Moore, TN	HPV day-zero determination	State
2023-12-11	NORTH MEMPHIS LANDFILL	MEMPHIS, Shelby, TN	Earliest FRV determination	Local
2023-12-08	PHILLIPS 66 COMPANY - SAN FRANCISCO REFINERY — high-priority violation on file	RODEO, Contra Costa, CA	HPV day-zero determination	Local
2023-12-08	TESLA MOTORS, INC — high-priority violation on file	FREMONT, Alameda, CA	Earliest FRV determination	Local
2023-12-08	DART CONTAINER CORPORATION OF FLORIDA	PLANT CITY, Hillsborough, FL	Earliest FRV determination	State
2023-12-08	DEAN BALDWIN PAINTING	MACON, Bibb, GA	Earliest FRV determination	State
2023-12-08	GREAT DANE TRAILERS	STATESBORO, Bulloch, GA	Earliest FRV determination	State
2023-12-08	AUGUSTA UNIVERSITY	AUGUSTA, Richmond, GA	Earliest FRV determination	State
2023-12-08	VETERANS AFFAIRS MEDICAL CENTER	ASHEVILLE, Buncombe, NC	Earliest FRV determination	Local
2023-12-08	BALDWIN FILTERS INC	KEARNEY, Buffalo, NE	Earliest FRV determination	State
2023-12-08	COVIA SOLUTIONS LLC / ROFF RESIN	ROFF, Pontotoc, OK	Earliest FRV determination	State
2023-12-08	P.J. KEATING	CRANSTON, Providence, RI	Earliest FRV determination	State
2023-12-08	WINTHROP UNIVERSITY	ROCK HILL, York, SC	Earliest FRV determination	State
2023-12-08	WALZCRAFT INDUSTRIES INC	LA CROSSE, La Crosse, WI	Earliest FRV determination	State
2023-12-08	WALZCRAFT INDUSTRIES INC	LA CROSSE, La Crosse, WI	Earliest FRV determination	State
2023-12-08	WALZCRAFT INDUSTRIES INC	LA CROSSE, La Crosse, WI	Earliest FRV determination	State
2023-12-08	WALZCRAFT INDUSTRIES INC	LA CROSSE, La Crosse, WI	Earliest FRV determination	State
2023-12-07	THE CHEMOURS COMPANY, FC, LLC - EL DORADO PLANT	EL DORADO, Union, AR	Earliest FRV determination	State
2023-12-07	NUCOR CORPORATION - NUCOR STEEL, ARKANSAS	BLYTHEVILLE, Mississippi, AR	Earliest FRV determination	State
2023-12-07	RELIABLE PLATING & POLISHING CO., INC.	BRIDGEPORT, Fairfield, CT	Earliest FRV determination	State
2023-12-07	HEIDELBERG MATERIALS US CEMENT LLC	LOGANSPORT, Cass, IN	HPV day-zero determination	State
2023-12-07	TOYOTA MOTOR MANUFACTURING MISSISSIPPI INC	BLUE SPRINGS, Union, MS	HPV day-zero determination	State
2023-12-07	SANGUINE GAS EXPLORATION LLC / WHISKEY CREEK COMPRESSOR STATION	MCALESTER, Pittsburg, OK	Earliest FRV determination	State
2023-12-07	OPCO INC/LATROBE	LATROBE, Westmoreland, PA	Earliest FRV determination	State
2023-12-07	CNX MIDSTREAM OPR CO LLC/BUCKLAND COMP STA	WIND RIDGE, Greene, PA	Earliest FRV determination	State
2023-12-07	CNX MIDSTREAM OPR CO LLC /MORRIS DEHY STATION	GRAYSVILLE, Greene, PA	Earliest FRV determination	State
2023-12-07	HARDEL MUTUAL PLYWOOD CORPORATION — high-priority violation on file	CHEHALIS, Lewis, WA	Earliest FRV determination	Local
2023-12-07	SIERRA PACIFIC, INDUSTRIES	CENTRALIA, Lewis, WA	Earliest FRV determination	Local
2023-12-07	BADGER CORRUGATING CO	LA CROSSE, La Crosse, WI	Earliest FRV determination	State
2023-12-07	BADGER CORRUGATING CO	LA CROSSE, La Crosse, WI	Earliest FRV determination	State
2023-12-07	BADGER CORRUGATING CO	LA CROSSE, La Crosse, WI	Earliest FRV determination	State
2023-12-06	UNISEA, INC. / DUTCH HARBOR SEAFOOD PROCESSING PLANT — high-priority violation on file	DUTCH HARBOR, Aleutians West (CA), AK	Earliest FRV determination	State
2023-12-06	TESORO REFINING & MARKETING COMPANY — high-priority violation on file	MARTINEZ, Contra Costa, CA	Earliest FRV determination	Local
2023-12-06	TESORO REFINING & MARKETING COMPANY — high-priority violation on file	MARTINEZ, Contra Costa, CA	Earliest FRV determination	Local
2023-12-06	SENSIENT DEHYDRATED FLAVORS COMPANY	LIVINGSTON, Merced, CA	HPV day-zero determination	Local
2023-12-06	CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file	TUPMAN, Kern, CA	HPV day-zero determination	Local
2023-12-06	CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file	TUPMAN, Kern, CA	HPV day-zero determination	Local
2023-12-06	FORWARD INC. LANDFILL — high-priority violation on file	MANTECA, San Joaquin, CA	HPV day-zero determination	Local
2023-12-06	DCP OPERATING CO - LUCERNE 2 GAS PLANT — high-priority violation on file	GREELEY AREA, Weld, CO	Earliest FRV determination	State
2023-12-06	HIGHPOINT - ANSCHUTZ EQUUS FARMS 4-62-28	ORCHARD 11.6 MI. N OF, Weld, CO	Earliest FRV determination	State
2023-12-06	BONANZA - LATHAM 11-13 PROD FACILITY	KERSEY 8.5 MI. N OF, Weld, CO	Earliest FRV determination	State
2023-12-06	YANCEY BROTHERS CO. - PIKE COUNTY TESTING FACILITY	GRIFFIN, Pike, GA	Earliest FRV determination	State
2023-12-06	PARKER HANNIFIN CORPORATION	GOSHEN, Elkhart, IN	Earliest FRV determination	State
2023-12-06	GARDEN STATE BULB COMPANY	VINELAND, Cumberland, NJ	Earliest FRV determination	State
2023-12-06	SAINT-GOBAIN ABRASIVES INC	WATERVLIET, Albany, NY	Earliest FRV determination	State
2023-12-06	WILLIAMS FIELD SVC CO LLC/JONES COMP STA	FRIENDSVILLE, Susquehanna, PA	Earliest FRV determination	State
2023-12-06	PANTHER CREEK POWER OPR LLC/NESQUEHONING	NESQUEHONING, Carbon, PA	Earliest FRV determination	State
2023-12-06	TEXAS EASTERN TRANS LP/TE DELMONT COMP STA	GREENSBURG, Westmoreland, PA	HPV day-zero determination	State
2023-12-06	UNIVERSAL STAINLESS & ALLOY PROD/BRIDGEV — high-priority violation on file	BRIDGEVILLE, Allegheny, PA	HPV day-zero determination	Local
2023-12-06	PENN JERSEY PAPER	PHILADELPHIA, Philadelphia, PA	Earliest FRV determination	Local
2023-12-06	BAE SYSTEMS ORDNANCE SYSTEMS INC. — high-priority violation on file	KINGSPORT, Hawkins, TN	Earliest FRV determination	State
2023-12-05	TESLA MOTORS, INC — high-priority violation on file	FREMONT, Alameda, CA	HPV day-zero determination	Local
2023-12-05	KERN OIL & REFINING — high-priority violation on file	BAKERSFIELD, Kern, CA	HPV day-zero determination	Local
2023-12-05	MURPHY WALL PRODUCTS - FLORENCE	FLORENCE, Fremont, CO	Earliest FRV determination	State
2023-12-05	LARAMIE ENERGY - CONN CREEK GAS — high-priority violation on file	PARACHUTE 10.1 MI. W OF, Garfield, CO	Earliest FRV determination	State
2023-12-05	GRAIN PROCESSING CORP — high-priority violation on file	MUSCATINE, Muscatine, IA	Earliest FRV determination	State
2023-12-05	NORTHERN WHITE SAND CO LLC	UTICA, La Salle, IL	Earliest FRV determination	State
2023-12-05	LAKEWOOD TWP CROSS ST LANDFILL	LAKEWOOD, Ocean, NJ	Earliest FRV determination	State
2023-12-05	LAKEWOOD TWP CROSS ST LANDFILL	LAKEWOOD, Ocean, NJ	Earliest FRV determination	State
2023-12-05	LAKEWOOD TWP CROSS ST LANDFILL	LAKEWOOD, Ocean, NJ	Earliest FRV determination	State
2023-12-05	MARTINS POTATO CHIPS/THOMASVILLE	THOMASVILLE, York, PA	Earliest FRV determination	State
2023-12-05	MONTOUR LLC/MONTOUR SES	WASHINGTONVILLE, Montour, PA	Earliest FRV determination	State
2023-12-05	GRACEDALE NURSING HOME/UPPER NAZARETH	NAZARETH, Northampton, PA	Earliest FRV determination	State
2023-12-05	CNX GAS CO LLC/ IAMS COMP STA	SYCAMORE, Greene, PA	Earliest FRV determination	State
2023-12-04	GRI-APS	COLUMBIA, Houston, AL	Earliest FRV determination	State

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