EPA Air · violations by year
High-priority air violations in 2025
- 4,476Violations
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, 2025
- Pennsylvania 523
- California 517
- Indiana 382
- Wisconsin 358
- Oklahoma 311
- New Jersey 204
- Colorado 168
- North Carolina 158
- South Carolina 150
- Ohio 146
- Tennessee 141
- Illinois 121
- Florida 114
- Iowa 98
- Kansas 95
- Georgia 88
- Texas 86
- Massachusetts 69
- New Mexico 66
- Mississippi 57
- Missouri 56
- Washington 51
- Minnesota 47
- Alaska 47
- Nebraska 46
- South Dakota 44
- Arizona 38
- Nevada 37
- Rhode Island 33
- Alabama 26
- Virginia 25
- New Hampshire 23
- Connecticut 23
- District of Columbia 22
- Delaware 16
- Kentucky 14
- Arkansas 14
- New York 11
- West Virginia 10
- Maryland 10
- Michigan 8
- Hawaii 8
- Vermont 4
Other years
High-priority air violations recorded in 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-04-28 | ABX INNOVATIVE PACKAGING SOLUTIONS LLC | MACEDON, Wayne, NY | Earliest FRV determination | State |
| 2025-04-28 | BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file | KINGFISHER, Kingfisher, OK | Earliest FRV determination | State |
| 2025-04-28 | LATROBE SPECIALTY METALS/ A CARPENTER CO | LATROBE, Westmoreland, PA | Earliest FRV determination | State |
| 2025-04-28 | SHELL CHEM APPALACHIA/SHELL POLYMERS MONACA — high-priority violation on file | MONACA, Beaver, PA | Earliest FRV determination | State |
| 2025-04-27 | SHUQUALAK LUMBER COMPANY INC, PLANER MILL DIVISION — high-priority violation on file | SHUQUALAK, Noxubee, MS | HPV day-zero determination | State |
| 2025-04-25 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-04-25 | ALLAN MYERS, DELAWARE, INC - GEORGETOWN | GEORGETOWN, Sussex, DE | Earliest FRV determination | State |
| 2025-04-25 | CITY OF GREENSBORO - T.Z. OSBORNE WATER RECLAMATION FACILITY — high-priority violation on file | MCLEANSVILLE, Guilford, NC | HPV day-zero determination | State |
| 2025-04-25 | CITY OF GREENSBORO - T.Z. OSBORNE WATER RECLAMATION FACILITY — high-priority violation on file | MCLEANSVILLE, Guilford, NC | HPV day-zero determination | State |
| 2025-04-25 | TROY LUMBER COMPANY | TROY, Montgomery, NC | HPV day-zero determination | State |
| 2025-04-25 | TROY LUMBER COMPANY | TROY, Montgomery, NC | HPV day-zero determination | State |
| 2025-04-25 | HYDRODEC OF NORTH AMERICA, LLC | CANTON, Stark, OH | Earliest FRV determination | State |
| 2025-04-25 | SIDWELL MATERIALS, INC.-TRI-SON SCREENING PLANT — high-priority violation on file | SAINT CLAIRSVILLE, Belmont, OH | Earliest FRV determination | State |
| 2025-04-25 | METEOR SEALING SYSTEMS LLC — high-priority violation on file | DOVER, Tuscarawas, OH | Earliest FRV determination | State |
| 2025-04-25 | MARKWEST OKLAHOMA GAS CO LLC / WOMACK COMPRESSOR STATION | COALGATE, Coal, OK | Earliest FRV determination | State |
| 2025-04-25 | AMRIZE CEMENT INC / ADA PLANT | ADA, Pontotoc, OK | Earliest FRV determination | State |
| 2025-04-25 | FRONTIER PLASTIC FABRICATORS INC / 4518 W 56TH ST SOUTH TULSA FACILITY | TULSA, Tulsa, OK | Earliest FRV determination | State |
| 2025-04-25 | HOLT & BUGBEE HARDWOODS/MT BRADDOCK | MOUNT BRADDOCK, Fayette, PA | Earliest FRV determination | State |
| 2025-04-25 | SMITHFIELD PACKAGED MEATS CORP/ARNOLD | ARNOLD, Westmoreland, PA | Earliest FRV determination | State |
| 2025-04-24 | ALASKA ELECTRIC LIGHT & POWER / INDUSTRIAL POWER PLANT (JUNEAU) | JUNEAU, Juneau City and Borough, AK | Earliest FRV determination | State |
| 2025-04-24 | LOS MEDANOS ENERGY CENTER — high-priority violation on file | PITTSBURG, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-04-24 | MONTROSE FOREST PRODUCTS LLC | MONTROSE, Montrose, CO | Earliest FRV determination | State |
| 2025-04-24 | PRAIRIE OPERATING - BURROUGHS PROD FAC | EATON 3.7 MI. N OF, Weld, CO | Earliest FRV determination | State |
| 2025-04-24 | CMC STEEL US, LLC | JACKSONVILLE, Duval, FL | Earliest FRV determination | State |
| 2025-04-24 | WOODGRAIN, INC. - DBA NATURES BY WOODGRAIN | FALLSTON, Cleveland, NC | Earliest FRV determination | State |
| 2025-04-24 | WOODGRAIN, INC. - DBA NATURES BY WOODGRAIN | FALLSTON, Cleveland, NC | Earliest FRV determination | State |
| 2025-04-24 | BONITA PIT CRUSHER - GCP2-6770 | LOS LUNAS, Valencia, NM | Earliest FRV determination | State |
| 2025-04-24 | NOMAN M. COLE JR. WATER RECYCLING FACILITY | LORTON, Fairfax, VA | Earliest FRV determination | State |
| 2025-04-24 | CITY BREWING CO INC — high-priority violation on file | LA CROSSE, La Crosse, WI | HPV day-zero determination | State |
| 2025-04-24 | CITY BREWING CO INC — high-priority violation on file | LA CROSSE, La Crosse, WI | HPV day-zero determination | State |
| 2025-04-23 | MONTROSE MEMORIAL HOSPITAL | MONTROSE, Montrose, CO | Earliest FRV determination | State |
| 2025-04-23 | HYUNDAI MOTOR GROUP METAPLANT AMERICA LLC | ELLABELL, Bryan, GA | Earliest FRV determination | State |
| 2025-04-23 | WELLSTAR COBB HOSPITAL — high-priority violation on file | AUSTELL, Cobb, GA | Earliest FRV determination | State |
| 2025-04-23 | RAYBESTOS POWERTRAIN LLC — high-priority violation on file | CRAWFORDSVILLE, Montgomery, IN | HPV day-zero determination | State |
| 2025-04-23 | BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file | WHITING, Lake, IN | Earliest FRV determination | State |
| 2025-04-23 | JUPITER ALUMINUM CORPORATION — high-priority violation on file | HAMMOND, Lake, IN | Earliest FRV determination | State |
| 2025-04-23 | PHOENIX TAILINGS | BURLINGTON, Middlesex, MA | Earliest FRV determination | State |
| 2025-04-23 | MALJAMAR GAS PLANT | MALJAMAR, Lea, NM | Earliest FRV determination | State |
| 2025-04-23 | EMD ACQUISITION, LLC — high-priority violation on file | HENDERSON, Clark, NV | HPV day-zero determination | Local |
| 2025-04-23 | HERR FOODS INC/NOTTINGHAM | NOTTINGHAM, Chester, PA | Earliest FRV determination | State |
| 2025-04-23 | SI GROUP INC ORANGEBURG | ORANGEBURG, Orangeburg, SC | Earliest FRV determination | State |
| 2025-04-23 | HANAHAN WATER TREATMENT PLANT | HANAHAN, Berkeley, SC | Earliest FRV determination | State |
| 2025-04-22 | ADVANCED INDUSTRIAL COATINGS | STOCKTON, San Joaquin, CA | HPV day-zero determination | Local |
| 2025-04-22 | TYLER ROCKIES - PEORIA #36 & #56 | PEORIA, Arapahoe, CO | Earliest FRV determination | State |
| 2025-04-22 | OGRIS OPERATING - HILL RANCH 4 C.S. | COKEDALE 16.3 MI. SW OF, Las Animas, CO | Earliest FRV determination | State |
| 2025-04-22 | OGRIS OPERATING - GOLDEN EAGLE 6 C.S. | WESTON AREA, Las Animas, CO | Earliest FRV determination | State |
| 2025-04-22 | EXTRACTION OIL & GAS - RAINDANCE PF | WINDSOR, Weld, CO | Earliest FRV determination | State |
| 2025-04-22 | BISON IV - SALT RANCH FEE 18 PAD | GROVER AREA, Weld, CO | Earliest FRV determination | State |
| 2025-04-22 | GEORGIA POWER CO. - PLANT MCDONOUGH- ATKINSON | ATLANTA, Cobb, GA | Earliest FRV determination | State |
| 2025-04-22 | BLUE BIRD BODY CO. — high-priority violation on file | FORT VALLEY, Peach, GA | Earliest FRV determination | State |
| 2025-04-22 | VAN DIEST SUPPLY CO | WEBSTER CITY, Hamilton, IA | Earliest FRV determination | State |
| 2025-04-22 | MATTHEWS AURORA LLC | AURORA, Dearborn, IN | Earliest FRV determination | State |
| 2025-04-22 | CANAM STEEL CORPORATION — high-priority violation on file | WASHINGTON, Franklin, MO | Earliest FRV determination | State |
| 2025-04-22 | SOUTHWESTERN BELL TELEPHONE COMPANY | SAINT LOUIS, St. Louis (city), MO | Earliest FRV determination | State |
| 2025-04-22 | COLUMBIA SANITARY LANDFILL | COLUMBIA, Boone, MO | Earliest FRV determination | State |
| 2025-04-22 | SILGAN CONTAINERS | EDISON, Middlesex, NJ | Earliest FRV determination | State |
| 2025-04-22 | TALL OAK WOODFORD LLC / SOLERA COMPRESSOR FACILITY | MCALESTER, Pittsburg, OK | Earliest FRV determination | State |
| 2025-04-22 | ABBOTT, M. PAD 1 | NEW MILFORD, Susquehanna, PA | Earliest FRV determination | State |
| 2025-04-22 | CORBIN, J. PAD 1 | KINGSLEY, Susquehanna, PA | Earliest FRV determination | State |
| 2025-04-22 | WINDSOR SURRY COMPANY | DENDRON, Surry, VA | Earliest FRV determination | State |
| 2025-04-21 | REPUBLIC SERVICES VASCO ROAD, LLC — high-priority violation on file | LIVERMORE, Alameda, CA | HPV day-zero determination | Local |
| 2025-04-21 | K.P. KAUFFMAN CO, INC. - KOESTER 18-33 | JOHNSTOWN AREA, Weld, CO | Earliest FRV determination | State |
| 2025-04-21 | PDC ENERGY, INC. - JAGGED 8 SEC HZ | KERSEY 3.5 MI. N OF, Weld, CO | Earliest FRV determination | State |
| 2025-04-21 | POET BIOREFINING IOWA FALLS, LLC — high-priority violation on file | IOWA FALLS, Hardin, IA | Earliest FRV determination | State |
| 2025-04-21 | UNIFRAX I LLC | NEW CARLISLE, St. Joseph, IN | Earliest FRV determination | State |
| 2025-04-21 | MOBIS NORTH AMERICA, LLC - OHIO PLANT | TOLEDO, Lucas, OH | Earliest FRV determination | State |
| 2025-04-21 | LIBERTY CASTING INC. — high-priority violation on file | DELAWARE, Delaware, OH | Earliest FRV determination | State |
| 2025-04-21 | WEAVER RIDGE WOOD | BERLIN, TOWNSHIP OF, Holmes, OH | Earliest FRV determination | State |
| 2025-04-21 | BRASKEM AMER INC/MARCUS HOOK | MARCUS HOOK, Delaware, PA | HPV day-zero determination | State |
| 2025-04-21 | ALAGLAS POOLS | ST MATTHEWS, Calhoun, SC | Earliest FRV determination | State |
| 2025-04-21 | 6K ENERGY TENNESSEE, LLC — high-priority violation on file | JACKSON, Madison, TN | Earliest FRV determination | State |
| 2025-04-21 | PORT TOWNSEND PAPER CORPORATION — high-priority violation on file | PORT TOWNSEND, Jefferson, WA | Earliest FRV determination | State |
| 2025-04-21 | PORT TOWNSEND PAPER CORPORATION — high-priority violation on file | PORT TOWNSEND, Jefferson, WA | Earliest FRV determination | State |
| 2025-04-20 | BRC RUBBER & PLASTICS INC | MONTPELIER, Blackford, IN | Earliest FRV determination | State |
| 2025-04-18 | ME GLOBAL | MARICOPA COUNTY, Maricopa, AZ | Earliest FRV determination | Local |
| 2025-04-18 | CORESITE REAL ESTATE OR1 LLC | ORLANDO, Orange, FL | Earliest FRV determination | State |
| 2025-04-18 | CONTINENTAL CEMENT COMPANY LLC — high-priority violation on file | HANNIBAL, Ralls, MO | HPV day-zero determination | State |
| 2025-04-18 | CARISMA INC/E WHITELAND | FRAZER, Chester, PA | Earliest FRV determination | State |
| 2025-04-18 | LYONDELL CHEMICAL BAYPORT CHOATE PLANT — high-priority violation on file | PASADENA, Harris, TX | Earliest FRV determination | State |
| 2025-04-17 | THE MEDICAL CENTER OF AURORA - SOUTH FAC | AURORA, Arapahoe, CO | Earliest FRV determination | State |
| 2025-04-17 | NIST - BOULDER LABS | BOULDER, Boulder, CO | Earliest FRV determination | State |
| 2025-04-17 | GL FARKAS LLC | PLANT CITY, Hillsborough, FL | Earliest FRV determination | State |
| 2025-04-17 | SGS NORTH AMERICA INC. | ORLANDO, Orange, FL | Earliest FRV determination | State |
| 2025-04-17 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | Earliest FRV determination | State |
| 2025-04-17 | TOYOTA BATTERY MFG. INC. DBA TOYOTA BATTERY MANUFACTURING NC | LIBERTY, Randolph, NC | Earliest FRV determination | State |
| 2025-04-17 | NASHUA, CITY OF - WASTEWATER TREATMENT FACILITY | NASHUA, Hillsborough, NH | Earliest FRV determination | State |
| 2025-04-17 | MAGELLAN PIPELINE CO LP / RENO TERMINAL T A376 251 N SUNNYLANE | OKLAHOMA CITY, Oklahoma, OK | Earliest FRV determination | State |
| 2025-04-17 | ERIEZ MFG CO/ERIE | ERIE, Erie, PA | Earliest FRV determination | State |
| 2025-04-17 | A.T. WALL COMPANY | WARWICK, Kent, RI | Earliest FRV determination | State |
| 2025-04-17 | HEIDELBERG MATERIALS SOUTHEAST AGG LLC - ANDERSON QUARRY | ANDERSON, Anderson, SC | Earliest FRV determination | State |
| 2025-04-17 | SUMIRIKO TENNESSEE, INC. | MIDWAY, Greene, TN | Earliest FRV determination | State |
| 2025-04-17 | CMH MANUFACTURING, INC. DBA CLAYTON RUTLEDGE | RUTLEDGE, Grainger, TN | Earliest FRV determination | State |
| 2025-04-17 | ALDRICH CHEMICAL COMPANY LLC (DBA MILLIPORESIGMA) | SHEBOYGAN FALLS, Taylor, WI | Earliest FRV determination | State |
| 2025-04-17 | ALDRICH CHEMICAL COMPANY LLC (DBA MILLIPORESIGMA) | SHEBOYGAN FALLS, Taylor, WI | Earliest FRV determination | State |
| 2025-04-17 | ALDRICH CHEMICAL COMPANY LLC (DBA MILLIPORESIGMA) | SHEBOYGAN FALLS, Taylor, WI | Earliest FRV determination | State |
| 2025-04-17 | ALDRICH CHEMICAL COMPANY LLC (DBA MILLIPORESIGMA) | SHEBOYGAN FALLS, Taylor, WI | Earliest FRV determination | State |
| 2025-04-17 | ALDRICH CHEMICAL COMPANY LLC (DBA MILLIPORESIGMA) | SHEBOYGAN FALLS, Taylor, WI | Earliest FRV determination | State |
| 2025-04-17 | ALDRICH CHEMICAL COMPANY LLC (DBA MILLIPORESIGMA) | SHEBOYGAN FALLS, Taylor, WI | Earliest FRV determination | State |
| 2025-04-17 | ALDRICH CHEMICAL COMPANY LLC (DBA MILLIPORESIGMA) | SHEBOYGAN FALLS, Taylor, WI | Earliest FRV determination | State |
| 2025-04-17 | ALDRICH CHEMICAL COMPANY LLC (DBA MILLIPORESIGMA) | SHEBOYGAN FALLS, Taylor, WI | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.