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 |
|---|---|---|---|---|
| 2025-08-01 | CROWN CORK & SEAL - MASSILLON PLANT 42 | MASSILLON, Stark, OH | Earliest FRV determination | State |
| 2025-08-01 | STERLING SITE ACCESS SOLUTIONS LLC — high-priority violation on file | ASHLAND, Ashland, OH | Earliest FRV determination | State |
| 2025-08-01 | THE ESPOMA CO/FRAILEY TWP — high-priority violation on file | HEGINS, Schuylkill, PA | Earliest FRV determination | State |
| 2025-08-01 | HARLEYSVILLE MATERIALS/LOWER SALFORD — high-priority violation on file | HARLEYSVILLE, Montgomery, PA | Earliest FRV determination | State |
| 2025-08-01 | SPRAY TEK INC/BETHLEHEM — high-priority violation on file | BETHLEHEM, Northampton, PA | Earliest FRV determination | State |
| 2025-08-01 | CONSOL PA COAL CO LLC/BAILEY PREP PLT — high-priority violation on file | WEST FINLEY, Greene, PA | HPV day-zero determination | State |
| 2025-08-01 | CITY OF SENECA LIGHT & WATER - NORTH HAMPTON GENERATION FACILITY | SENECA, Oconee, SC | Earliest FRV determination | State |
| 2025-08-01 | CITY OF SENECA LIGHT & WATER - GODDARD AVE GENERATION FACILITY | SENECA, Oconee, SC | Earliest FRV determination | State |
| 2025-08-01 | AQUATIC CO | YELM, Thurston, WA | Earliest FRV determination | Local |
| 2025-07-31 | QUIKJET - MONROE I & II TERMINALS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | Earliest FRV determination | Local |
| 2025-07-31 | REDWOOD LANDFILL INC — high-priority violation on file | NOVATO, Marin, CA | Earliest FRV determination | Local |
| 2025-07-31 | REDWOOD LANDFILL INC — high-priority violation on file | NOVATO, Marin, CA | Earliest FRV determination | Local |
| 2025-07-31 | HEARTLAND RECREATIONAL VEHICLE, LLC | ELKHART, Elkhart, IN | Earliest FRV determination | State |
| 2025-07-31 | SOULBRAIN MI INCORPORATED | KOKOMO, Howard, IN | Earliest FRV determination | State |
| 2025-07-31 | O-N MINERALS (PORTAGE) COMPANY LLC DBA CARMEUSE LIME & STONE — high-priority violation on file | PORTAGE, Porter, IN | HPV day-zero determination | State |
| 2025-07-31 | LINCOLN COUNTY LANDFILL (ACI) | CROUSE, Lincoln, NC | Earliest FRV determination | State |
| 2025-07-31 | HENKEL US OPERATIONS CORPORATION | SALISBURY, Rowan, NC | Earliest FRV determination | State |
| 2025-07-31 | HENKEL US OPERATIONS CORPORATION | SALISBURY, Rowan, NC | Earliest FRV determination | State |
| 2025-07-31 | TIMPTE INC | DAVID CITY, Butler, NE | Earliest FRV determination | State |
| 2025-07-31 | TRANSCO COMPRESSOR 505 | BRANCHBURG, TOWNSHIP OF, Somerset, NJ | Earliest FRV determination | State |
| 2025-07-31 | MONMOUTH MEDICAL CENTER | LONG BRANCH, Monmouth, NJ | Earliest FRV determination | State |
| 2025-07-31 | ET GATHERING PROCESSING LLC / BLACK KETTLE COMPRESSOR STATION | REYDON, Roger Mills, OK | Earliest FRV determination | State |
| 2025-07-31 | MONROE ENERGY LLC/TRAINER — high-priority violation on file | TRAINER, Delaware, PA | Earliest FRV determination | State |
| 2025-07-31 | KYOCERA AVX COMPONENTS | FOUNTAIN INN, Greenville, SC | Earliest FRV determination | State |
| 2025-07-31 | GREENWOOD FABRICATING & PLATING LLC - HODGES FACILITY | HODGES, Greenwood, SC | Earliest FRV determination | State |
| 2025-07-31 | MICROSOFT CORPORATION - MKE 3B DATA CENTER | MOUNT PLEASANT, Richland, WI | Earliest FRV determination | State |
| 2025-07-31 | MICROSOFT CORPORATION - MKE 3B DATA CENTER | MOUNT PLEASANT, Richland, WI | Earliest FRV determination | State |
| 2025-07-31 | MICROSOFT CORPORATION - MKE 3B DATA CENTER | MOUNT PLEASANT, Richland, WI | Earliest FRV determination | State |
| 2025-07-31 | MICROSOFT CORPORATION - MKE 3B DATA CENTER | MOUNT PLEASANT, Richland, WI | Earliest FRV determination | State |
| 2025-07-31 | MICROSOFT CORPORATION - MKE 3B DATA CENTER | MOUNT PLEASANT, Richland, WI | Earliest FRV determination | State |
| 2025-07-31 | MICROSOFT CORPORATION - MKE 3B DATA CENTER | MOUNT PLEASANT, Richland, WI | Earliest FRV determination | State |
| 2025-07-30 | BUNGE NORTH AMERICA, INC. | DECATUR, Morgan, AL | Earliest FRV determination | State |
| 2025-07-30 | WEST CONTRA COSTA SANITARY LANDFILL — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-07-30 | PAWNEE WASTE - PAWNEE WASTE E&P LANDFILL | GROVER 3.8 MI. SE OF, Weld, CO | Earliest FRV determination | State |
| 2025-07-30 | INDIANOLA MUNICIPAL UTILITIES | INDIANOLA (HISTORICAL), Warren, IA | Earliest FRV determination | State |
| 2025-07-30 | KRAFT HEINZ - MUSCATINE | MUSCATINE, Muscatine, IA | Earliest FRV determination | State |
| 2025-07-30 | SIEGWERK USA CO | DES MOINES, Polk, IA | Earliest FRV determination | State |
| 2025-07-30 | BAGCRAFT PACKAGING LLC | CHICAGO, Cook, IL | Earliest FRV determination | State |
| 2025-07-30 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | BURNS HARBOR, Porter, IN | Earliest FRV determination | State |
| 2025-07-30 | ANCHOR GLASS CONTAINER CORPORATION — high-priority violation on file | LAWRENCEBURG, Dearborn, IN | Earliest FRV determination | State |
| 2025-07-30 | INDIANA HARBOR COKE COMPANY LP CONTRACTOR OF CLEVELAND-CLIFF — high-priority violation on file | EAST CHICAGO, Lake, IN | Earliest FRV determination | State |
| 2025-07-30 | CLEVELAND-CLIFFS STEEL LLC | EAST CHICAGO, Lake, IN | Earliest FRV determination | State |
| 2025-07-30 | POET BIOREFINING - ALEXANDRIA LLC | ALEXANDRIA, Madison, IN | Earliest FRV determination | State |
| 2025-07-30 | JET CORR INC/PRATT PAPER (IN) LLC — high-priority violation on file | VALPARAISO, Porter, IN | Earliest FRV determination | State |
| 2025-07-30 | MSI EXPRESS INCORPORATED | HAMMOND, Lake, IN | Earliest FRV determination | State |
| 2025-07-30 | ZIONSVILLE TERMINAL BUCKEYE TERMINALS LLC | INDIANAPOLIS, Marion, IN | Earliest FRV determination | State |
| 2025-07-30 | AMERICAN SYNTHETIC RUBBER COMPANY — high-priority violation on file | LOUISVILLE, Jefferson, KY | Earliest FRV determination | Local |
| 2025-07-30 | LITTLE BLUE VALLEY SEWER DISTRICT - ATHERTON WASTEWATER TREATMENT PLANT | INDEPENDENCE, Jackson, MO | Earliest FRV determination | State |
| 2025-07-30 | PEOPLES ELECTRIC COOP / CENTRAHOMA — high-priority violation on file | CENTRAHOMA, Coal, OK | Earliest FRV determination | State |
| 2025-07-30 | PEOPLES ELECTRIC COOP / TARGA — high-priority violation on file | CENTRAHOMA, Coal, OK | Earliest FRV determination | State |
| 2025-07-30 | PEOPLES ELECTRIC COOP / LITTLE DIXIE FACILITY | CENTRAHOMA, Coal, OK | Earliest FRV determination | State |
| 2025-07-30 | CHAMBERSBURG ENERGY LLC/CHAMBERSBURG | CHAMBERSBURG, Franklin, PA | Earliest FRV determination | State |
| 2025-07-30 | PALMETTO CORP - GREER PLANT | GREER, Greenville, SC | Earliest FRV determination | State |
| 2025-07-30 | HANKOOK & COMPANY ES AMERICA CORP. — high-priority violation on file | CLARKSVILLE, Montgomery, TN | Earliest FRV determination | State |
| 2025-07-30 | NORTHERN STATES PWR CO WHEATON GEN STA | EAU CLAIRE, Chippewa, WI | Earliest FRV determination | State |
| 2025-07-30 | NORTHERN STATES PWR CO WHEATON GEN STA | EAU CLAIRE, Chippewa, WI | Earliest FRV determination | State |
| 2025-07-30 | WOOD ECOLOGY INC | EAU CLAIRE, Eau Claire, WI | Earliest FRV determination | State |
| 2025-07-30 | WOOD ECOLOGY INC | EAU CLAIRE, Eau Claire, WI | Earliest FRV determination | State |
| 2025-07-30 | WOOD ECOLOGY INC | EAU CLAIRE, Eau Claire, WI | Earliest FRV determination | State |
| 2025-07-30 | WOOD ECOLOGY INC | EAU CLAIRE, Eau Claire, WI | Earliest FRV determination | State |
| 2025-07-30 | ND PAPER INC - BIRON DIVISION | WISCONSIN RAPIDS, Menominee, WI | Earliest FRV determination | State |
| 2025-07-30 | ND PAPER INC - BIRON DIVISION | WISCONSIN RAPIDS, Menominee, WI | Earliest FRV determination | State |
| 2025-07-30 | ND PAPER INC - BIRON DIVISION | WISCONSIN RAPIDS, Menominee, WI | Earliest FRV determination | State |
| 2025-07-30 | ND PAPER INC - BIRON DIVISION | WISCONSIN RAPIDS, Menominee, WI | Earliest FRV determination | State |
| 2025-07-30 | ND PAPER INC - BIRON DIVISION | WISCONSIN RAPIDS, Menominee, WI | Earliest FRV determination | State |
| 2025-07-30 | ND PAPER INC - BIRON DIVISION | WISCONSIN RAPIDS, Menominee, WI | Earliest FRV determination | State |
| 2025-07-30 | ND PAPER INC - BIRON DIVISION | WISCONSIN RAPIDS, Menominee, WI | Earliest FRV determination | State |
| 2025-07-30 | ND PAPER INC - BIRON DIVISION | WISCONSIN RAPIDS, Menominee, WI | Earliest FRV determination | State |
| 2025-07-30 | ND PAPER INC - BIRON DIVISION | WISCONSIN RAPIDS, Menominee, WI | Earliest FRV determination | State |
| 2025-07-30 | ND PAPER INC - BIRON DIVISION | WISCONSIN RAPIDS, Menominee, WI | Earliest FRV determination | State |
| 2025-07-29 | VALERO REFINING COMPANY - CALIFORNIA — high-priority violation on file | BENICIA, Solano, CA | HPV day-zero determination | Local |
| 2025-07-29 | THE SCRUGGS COMPANY | AUBURN, Barrow, GA | Earliest FRV determination | State |
| 2025-07-29 | HAZLEHURST WOOD PELLETS, LLC — high-priority violation on file | HAZLEHURST, Jeff Davis, GA | Earliest FRV determination | State |
| 2025-07-29 | IPL-LIME CREEK COMBUSTION TURBINES | MASON CITY, Cerro Gordo, IA | Earliest FRV determination | State |
| 2025-07-29 | TAMARACK MILL LLC | NEW MEADOWS, Adams, ID | Earliest FRV determination | State |
| 2025-07-29 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | BURNS HARBOR, Porter, IN | HPV day-zero determination | State |
| 2025-07-29 | CLEVELAND-CLIFFS STEEL LLC — high-priority violation on file | EAST CHICAGO, Lake, IN | Earliest FRV determination | State |
| 2025-07-29 | INGREDION INCORPORATED INDIANAPOLIS PLANT | INDIANAPOLIS, Marion, IN | HPV day-zero determination | State |
| 2025-07-29 | FOREST RIVER LAGRANGE COMPLEX | LAGRANGE, LaGrange, IN | Earliest FRV determination | State |
| 2025-07-29 | WAYCO INC/HAWLEY | HAWLEY, Wayne, PA | Earliest FRV determination | State |
| 2025-07-29 | INTERNATIONAL WAXES/TITUSVILLE | TITUSVILLE, Crawford, PA | Earliest FRV determination | State |
| 2025-07-29 | UNIVAR SOLUTIONS USA LLC/MORRISVILLE SIEVERS PL | MORRISVILLE, Bucks, PA | Earliest FRV determination | State |
| 2025-07-29 | KEYSTONE PORTLAND CEMENT/EAST ALLEN — high-priority violation on file | BATH, Northampton, PA | Earliest FRV determination | State |
| 2025-07-29 | ALTUS REALTY, INC. — high-priority violation on file | PROVIDENCE, Providence, RI | Earliest FRV determination | State |
| 2025-07-29 | WEST WARWICK WWTF | WEST WARWICK, Kent, RI | Earliest FRV determination | State |
| 2025-07-29 | EQUISTAR CHEMICALS LA PORTE COMPLEX — high-priority violation on file | LA PORTE, Harris, TX | Earliest FRV determination | State |
| 2025-07-29 | DISCOVERY ENERGY LLC | MOSEL, Taylor, WI | Earliest FRV determination | State |
| 2025-07-29 | DISCOVERY ENERGY LLC | MOSEL, Taylor, WI | Earliest FRV determination | State |
| 2025-07-28 | JARVIS TREE SERVICE, INC. | HEBER SPRINGS, Cleburne, AR | Earliest FRV determination | State |
| 2025-07-28 | REDWOOD LANDFILL INC — high-priority violation on file | NOVATO, Marin, CA | HPV day-zero determination | Local |
| 2025-07-28 | REDWOOD LANDFILL INC — high-priority violation on file | NOVATO, Marin, CA | HPV day-zero determination | Local |
| 2025-07-28 | REDWOOD LANDFILL INC — high-priority violation on file | NOVATO, Marin, CA | HPV day-zero determination | Local |
| 2025-07-28 | PROAMPAC — high-priority violation on file | ORLANDO, Orange, FL | Earliest FRV determination | State |
| 2025-07-28 | TACTICAL CLEANING ACQUISITION LLC | DANVILLE, Vermilion, IL | Earliest FRV determination | State |
| 2025-07-28 | DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION | EDWARDSPORT, Knox, IN | Earliest FRV determination | State |
| 2025-07-28 | PENDLETON CORRECTIONAL FACILITY | PENDLETON, Madison, IN | Earliest FRV determination | State |
| 2025-07-28 | SIGECO AB BROWN GENERATING STATION | MOUNT VERNON, Posey, IN | Earliest FRV determination | State |
| 2025-07-28 | GREENVILLE TECHNOLOGY INC | ANDERSON, Madison, IN | Earliest FRV determination | State |
| 2025-07-28 | BUNGE NORTH AMERICA (EAST), LLC — high-priority violation on file | MORRISTOWN, Shelby, IN | HPV day-zero determination | State |
| 2025-07-28 | SIMPSON CONSTRUCTION MATERIALS LLC VALLEY PARK | VALLEY PARK, St. Louis, MO | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.