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
2023-12-14	DEVON ENERGY PRODUCTION CO LP / LEMKE 9H 10H 11H	CALUMET, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / BLAND 29 13N 8W 9H 10H 11H	CALUMET, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / DIVIDE CLARK 28 21 14N 6W 1HX	PIEDMONT, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / IRON MASK 36 25 14N 8W 1HX	OKARCHE, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / APRES VOUS 24 13 14N 8W 1HX	OKARCHE, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / RICKER 2H 3H PAD	CALUMET, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / ML 6 14N 9W 1H	CALUMET, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / RICKER 5H 6H 7H PAD	CALUMET, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / OLLIE 14 13N 7W 1H	EL RENO, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / THOMPSON 5H 6H 7H	CALUMET, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / THE MOON 18 13N 7W 1H	CONCHO, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / JORDAN 10 15 14N 9W 1HX	CALUMET, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / BLAND 6H 7H 8H	CALUMET, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / GAME TRAIL 35 PAD 1	CONCHO, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / TED 6H 7H 8H 9H	CALUMET, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / DAUGHETY 2H 3H	CALUMET, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / THOMPSON 2H 3H 4H	CALUMET, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / RED SQUARE 16 14N 9W 1H	CALUMET, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / GANDY DANCER 3 13N 8W 1H	CONCHO, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / LEMKE 7H 8H	CALUMET, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / LEMKE 2H 3H 4H	CALUMET, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / TED 2H 3H 4H 5H	CALUMET, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / LION 9 4 PAD 1	CALUMET, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / HAMMERHEAD 34 27 14N 8W 1HX	CALUMET, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / HOBSON 2H 3H 4H 5H	CALUMET, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / RHINO 8 5 14N 9W 1HX	CALUMET, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / HERMAN 3 34 PAD 2	OKARCHE, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / BLAND 29 32 13N 8W 1HX 2HX 3HX 4HX	CALUMET, Canadian, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / BORN FREE 30 2 AH 30 2H	OMEGA, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / RAMSHORN 1102 4AH	KINGFISHER, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / ALMA 1H 2H	OMEGA, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / PONY EXPRESS 27 1H	KINGFISHER, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / COWS FACE 0805 1H	OKARCHE, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / CHAMPAGNE 28 15N 7W 1H	OKARCHE, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / CLOUD NINE 3328 4H	OKARCHE, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / PUMP HOUSE 32 1H 1AH 2H	OMEGA, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / SHOWBOAT MOSASAURUS CTB	OMEGA, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / BOOMER 31 2AH	KINGFISHER, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / PRESERVE 27 16N 8W 1H	KINGFISHER, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / ALMA 3 4 18H BATTERY	OMEGA, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / CHICKEN YARD 32 15N 7W 1H	OKARCHE, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / WHISKEY JACK 2314 1H	OKARCHE, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / NORTHWOODS 26 4AH	OMEGA, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / ALMA 5H	OMEGA, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / HAROLD 16 9 15N 9W	KINGFISHER, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / PRIVOTT 17 20 16N 9W 1HX	OMEGA, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / OSPREY 19 16N 7W 1H	KINGFISHER, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / RICKYS RIDGE 21 16 15N 8W 1HX	OKARCHE, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / STANGL 2 15N 9W 1H GEIS 1 15N 9W 1H	OMEGA, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / THUNDER ROTHER 30 15N 9W 1H	OMEGA, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / COOKSHACK 4 16N 7W 1H	KINGFISHER, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / MCCARTHY PAD 1	ALPHA, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / REDTAIL 13 PAD 1	OKARCHE, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / SHANGRI LA 25 24 15N 8W 1HX	OKARCHE, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / CASSOWARY 3 27 16N 8W 1HXX	OKARCHE, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / WIDGES 28 16N 7W 1H	KINGFISHER, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / BERNHARDT 8 5 15N 9W 1HX	OMEGA, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / ROADRUNNER 6 7 PAD 1	KINGFISHER, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / PUMP HOUSE 32 29 16N 9W 1HX	OMEGA, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / SMILODON 29 PAD 1	OMEGA, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / BRACHIOSAURUS 26 23 15N 9W 1HX	OKARCHE, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / KLICKITY KLACK 1H	KINGFISHER, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / KLICKITY KLACK 32 PAD 2	KINGFISHER, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / MCCARTHY 10 3 PAD 2	OKARCHE, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / SHANGRI LA 25 24 PAD 2	OKARCHE, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / SHANGRI LA 25 24 PAD 3	OKARCHE, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / WHISKEY JACK 23 PAD 2	OKARCHE, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / WHISKEY JACK 23 PAD 3	OKARCHE, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / LONG NECK CPF	OMEGA, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / SAFARI CTB	OKARCHE, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	DEVON ENERGY PRODUCTION CO LP / KUDRON 33 15N 7W 1H	OKARCHE, Kingfisher, OK	Earliest FRV determination	State
2023-12-14	ATLAS OPERATING LLC / SANDER 36 21N 18W 1H R	MUTUAL, Woodward, OK	Earliest FRV determination	State
2023-12-14	ATLAS OPERATING LLC / LEMARR 24 22N 20W 1H	WOODWARD, Woodward, OK	Earliest FRV determination	State
2023-12-14	ATLAS OPERATING LLC / LOUTHAN 2 20N 17W 1H	SEILING, Woodward, OK	Earliest FRV determination	State
2023-12-14	ATLAS OPERATING LLC / BRECKENRIDGE 27 20N 17W 1H	SEILING, Woodward, OK	Earliest FRV determination	State
2023-12-14	WEATHERLY CASTING & MACH CO LLC/WEATHERLY PLT	WEATHERLY, Carbon, PA	Earliest FRV determination	State
2023-12-14	CTL BUCKS CREMATORY/DOYLESTOWN	DOYLESTOWN, Bucks, PA	Earliest FRV determination	State
2023-12-14	4 DS CLEANING SOLUTIONS LLC/CHAMBERSBURG	CHAMBERSBURG, Franklin, PA	Earliest FRV determination	State
2023-12-14	CNX MIDSTREAM OPR CO LLC/HOPEWELL STATION	SYCAMORE, Greene, PA	Earliest FRV determination	State
2023-12-14	CNX MIDSTREAM OPR CO LLC/MCQUAY COMP STA	CENTER TOWNSHIP, Greene, PA	Earliest FRV determination	State
2023-12-14	CNX GAS CO LLC/GREEN HILL PROC PLT	SYCAMORE, Greene, PA	Earliest FRV determination	State
2023-12-14	SILGAN WHITE CAP/HAZLETON PLT	HAZLE TOWNSHIP, Luzerne, PA	HPV day-zero determination	State
2023-12-14	GOTTLIEB INC/NEVILLE ISLAND	NEVILLE ISLAND, Allegheny, PA	Earliest FRV determination	Local
2023-12-14	MADDOX INDUSTRIAL TRANSFORMER LLC	SIMPSONVILLE, Greenville, SC	Earliest FRV determination	State
2023-12-14	HOUSTON REFINING — high-priority violation on file	HOUSTON, Harris, TX	Earliest FRV determination	State
2023-12-13	KNAUF INSULATION	LANETT, Chambers, AL	Earliest FRV determination	State
2023-12-13	CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file	TUPMAN, Kern, CA	HPV day-zero determination	Local
2023-12-13	HYCHKO CONSTRUCTION COMPANY	WATERBURY, New Haven, CT	Earliest FRV determination	State
2023-12-13	DEPARTMENT OF VETERANS AFFAIRS MEDICAL CENTER — high-priority violation on file	DECATUR, DeKalb, GA	Earliest FRV determination	State
2023-12-13	HPOWER	KAPOLEI, Honolulu, HI	Earliest FRV determination	State
2023-12-13	VALBRUNA SLATER STAINLESS INC	FORT WAYNE, Allen, IN	Earliest FRV determination	State
2023-12-13	PVS TECHNOLOGIES INC — high-priority violation on file	PORTAGE, Porter, IN	Earliest FRV determination	State
2023-12-13	GREENVILLE TECHNOLOGY INC	ANDERSON, Madison, IN	Earliest FRV determination	State
2023-12-13	PLZ CORP-PACIFIC PLANT	PACIFIC, Franklin, MO	Earliest FRV determination	State
2023-12-13	CRANE SECURITY TECHNOLOGIES, INC. — high-priority violation on file	NASHUA, Hillsborough, NH	Earliest FRV determination	State
2023-12-13	PREAKNESS HOSPITAL	HALEDON, Passaic, NJ	Earliest FRV determination	State
2023-12-13	MARKWEST OKLAHOMA GAS CO LLC / STUART SOUTH COMPRESSOR STATION	STUART, Hughes, OK	Earliest FRV determination	State
2023-12-13	MARKWEST OKLAHOMA GAS CO LLC / STUART NORTH COMPRESSOR STATION	STUART, Hughes, OK	Earliest FRV determination	State
2023-12-13	HUNTERSTOWN POWER LLC/PEAKING STATION	GETTYSBURG, Adams, PA	HPV day-zero determination	State
2023-12-13	SYLVAMO NORTH AMERICA LLC - EASTOVER MILL	EASTOVER, Richland, SC	Earliest FRV determination	State

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