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 |
|---|---|---|---|---|
| 2025-01-31 | NEW-INDY CATAWBA LLC | CATAWBA, York, SC | Earliest FRV determination | State |
| 2025-01-31 | COMPX SECURITY PRODUCTS DBA COMPX NATIONAL | GREENVILLE, Greenville, SC | HPV day-zero determination | State |
| 2025-01-31 | HANKOOK & COMPANY ES AMERICA CORP. — high-priority violation on file | CLARKSVILLE, Montgomery, TN | Earliest FRV determination | State |
| 2025-01-31 | CABINETWORKS GROUP MICHIGAN, LLC - MOUNT JACKSON | MOUNT JACKSON, Shenandoah, VA | HPV day-zero determination | State |
| 2025-01-30 | POET BIOREFINING - JEWELL | JEWELL, Hamilton, IA | Earliest FRV determination | State |
| 2025-01-30 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | BURNS HARBOR, Porter, IN | Earliest FRV determination | State |
| 2025-01-30 | CLEVELAND-CLIFFS STEEL LLC — high-priority violation on file | EAST CHICAGO, Lake, IN | Earliest FRV determination | State |
| 2025-01-30 | CLEVELAND-CLIFFS STEEL LLC — high-priority violation on file | EAST CHICAGO, Lake, IN | HPV day-zero determination | State |
| 2025-01-30 | CLEVELAND-CLIFFS STEEL LLC | EAST CHICAGO, Lake, IN | Earliest FRV determination | State |
| 2025-01-30 | INDIANA HARBOR COKE COMPANY LP CONTRACTOR OF CLEVELAND-CLIFF — high-priority violation on file | EAST CHICAGO, Lake, IN | Earliest FRV determination | State |
| 2025-01-30 | STEEL DYNAMICS INCORPORATED ENGINEERED BAR PRODUCTS DIVISION — high-priority violation on file | PITTSBORO, Hendricks, IN | Earliest FRV determination | State |
| 2025-01-30 | BP PRODUCTS NORTH AMERICA INC WHITING BUSINESS UNIT — high-priority violation on file | WHITING, Lake, IN | Earliest FRV determination | State |
| 2025-01-30 | HHP INC. | HENNIKER, Merrimack, NH | Earliest FRV determination | State |
| 2025-01-30 | OWENS-BROCKWAY GLASS CONTAINER INC | AUBURN, Cayuga, NY | Earliest FRV determination | State |
| 2025-01-30 | VALERO REFINING CO - OKLAHOMA / VALERO ARDMORE REFINERY | ARDMORE, Carter, OK | Earliest FRV determination | State |
| 2025-01-30 | VALERO REFINING CO - OKLAHOMA / VALERO ARDMORE REFINERY | ARDMORE, Carter, OK | Earliest FRV determination | State |
| 2025-01-30 | VALERO REFINING CO - OKLAHOMA / VALERO ARDMORE REFINERY | ARDMORE, Carter, OK | Earliest FRV determination | State |
| 2025-01-30 | CEFARI RNG OKC LLC / SOUTHEAST OKC RNG | OKLAHOMA CITY, Oklahoma, OK | Earliest FRV determination | State |
| 2025-01-30 | IPERIONX CRITICAL MINERALS LLC — high-priority violation on file | CAMDEN, Benton, TN | Earliest FRV determination | State |
| 2025-01-30 | SWEENY REFINERY AND PETROCHEMICAL COMPLEX | OLD OCEAN, Brazoria, TX | Earliest FRV determination | State |
| 2025-01-30 | ELK BASIN GAS PLANT (BROTHERS PETROLEUM LLC) | PARK COUNTY, Park, WY | Earliest FRV determination | State |
| 2025-01-29 | SANTA ROSA WATER - LAGUNA TREATMENT PLANT — high-priority violation on file | SANTA ROSA, Sonoma, CA | HPV day-zero determination | Local |
| 2025-01-29 | SANTA ROSA WATER - LAGUNA TREATMENT PLANT — high-priority violation on file | SANTA ROSA, Sonoma, CA | HPV day-zero determination | Local |
| 2025-01-29 | SANTA ROSA WATER - LAGUNA TREATMENT PLANT — high-priority violation on file | SANTA ROSA, Sonoma, CA | HPV day-zero determination | Local |
| 2025-01-29 | SANTA ROSA WATER - LAGUNA TREATMENT PLANT — high-priority violation on file | SANTA ROSA, Sonoma, CA | HPV day-zero determination | Local |
| 2025-01-29 | INTERNATIONAL DISPOSAL CORPORATION OF — high-priority violation on file | SAN JOSE, Santa Clara, CA | HPV day-zero determination | Local |
| 2025-01-29 | CHEVRON U.S.A. INC. | PANAMA CITY, Bay, FL | Earliest FRV determination | State |
| 2025-01-29 | SOUTH FLORIDA WATER MANAGEMENT DISTRICT | PALM BEACH COUNTY, Palm Beach, FL | Earliest FRV determination | State |
| 2025-01-29 | SOUTH FLORIDA WATER MANAGEMENT DISTRICT | PALM BEACH COUNTY, Palm Beach, FL | Earliest FRV determination | State |
| 2025-01-29 | SOUTH FLORIDA WATER MANAGEMENT DISTRICT | PALM BEACH COUNTY, Palm Beach, FL | Earliest FRV determination | State |
| 2025-01-29 | SHELL ROCK SOY PROCESSING | SHELL ROCK, Butler, IA | HPV day-zero determination | State |
| 2025-01-29 | PROXIMO DISTILLERS INDIANA LLC — high-priority violation on file | LAWRENCEBURG, Dearborn, IN | HPV day-zero determination | State |
| 2025-01-29 | JASPER CHAIR CO | JASPER, Dubois, IN | Earliest FRV determination | State |
| 2025-01-29 | SABIC INNOVATIVE PLASTICS US LLC | MOUNT VERNON, Posey, IN | Earliest FRV determination | State |
| 2025-01-29 | LONE STAR INDUSTRIES INCORPORATED DBA BUZZI UNICEM USA — high-priority violation on file | GREENCASTLE, Putnam, IN | Earliest FRV determination | State |
| 2025-01-29 | TINSLEY RESOURCES LLC, TINSLEY PIPELINE SYSTEM | TINSLEY, Yazoo, MS | Earliest FRV determination | State |
| 2025-01-29 | AMRIZE SOUTHWEST, INC. — high-priority violation on file | SLOAN, Clark, NV | Earliest FRV determination | Local |
| 2025-01-29 | DCP OPERATING CO LP / CANTON BOOSTER | CANTON, Blaine, OK | Earliest FRV determination | State |
| 2025-01-29 | SCOUT ENERGY MANAGEMENT LLC / SGDSU NORTH CTB | GRAHAM, Carter, OK | Earliest FRV determination | State |
| 2025-01-29 | GRAND RIVER DAM AUTHORITY / GRAND RIVER ENERGY CENTER — high-priority violation on file | CHOUTEAU, Mayes, OK | Earliest FRV determination | State |
| 2025-01-29 | SAFETY COMPONENTS FABRIC TECHNOLOGIES INC | GREENVILLE, Greenville, SC | Earliest FRV determination | State |
| 2025-01-29 | AVERY DENNISON CORPORATION DBA AVERY DENNISON, MT JULIET — high-priority violation on file | MOUNT JULIET, Wilson, TN | Earliest FRV determination | State |
| 2025-01-29 | TENNESSEE VALLEY BLACKTOP INC. | DICKSON, Dickson, TN | Earliest FRV determination | State |
| 2025-01-29 | FASHING GAS TREATING PLANT | KARNES CITY, Atascosa, TX | Earliest FRV determination | State |
| 2025-01-29 | RED EWALD | KARNES CITY, Karnes, TX | Earliest FRV determination | State |
| 2025-01-29 | CHEMTRADE SOLUTIONS LLC | ANACORTES, Skagit, WA | Earliest FRV determination | Local |
| 2025-01-29 | BIMBO BAKERIES USA, INC. | OCONOMOWOC, Waukesha, WI | Earliest FRV determination | State |
| 2025-01-29 | BIMBO BAKERIES USA, INC. | OCONOMOWOC, Waukesha, WI | Earliest FRV determination | State |
| 2025-01-29 | BIMBO BAKERIES USA, INC. | OCONOMOWOC, Waukesha, WI | Earliest FRV determination | State |
| 2025-01-28 | SMM NEW ENGLAND CORPORATION, D/B/A SIMS METAL — high-priority violation on file | NORTH HAVEN, New Haven, CT | HPV day-zero determination | State |
| 2025-01-28 | TAMPA STEEL ERECTING COMPANY | TAMPA, Hillsborough, FL | Earliest FRV determination | State |
| 2025-01-28 | PROVIDENT HOSPITAL OF COOK COUNTY | CHICAGO, Cook, IL | Earliest FRV determination | State |
| 2025-01-28 | AISIN CHEMICAL INDIANA LLC | CROTHERSVILLE, Jackson, IN | Earliest FRV determination | State |
| 2025-01-28 | BATESVILLE MANUFACTURING LLC — high-priority violation on file | BATESVILLE, Ripley, IN | Earliest FRV determination | State |
| 2025-01-28 | SOUTH BEND ETHANOL LLC — high-priority violation on file | SOUTH BEND, St. Joseph, IN | Earliest FRV determination | State |
| 2025-01-28 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MITCHELL, Lawrence, IN | Earliest FRV determination | State |
| 2025-01-28 | OWENS-CORNING STATELINE | JOPLIN, Jasper, MO | Earliest FRV determination | State |
| 2025-01-28 | WALTER EARLE CORP | JACKSON, TOWNSHIP OF, Ocean, NJ | Earliest FRV determination | State |
| 2025-01-28 | RALPH CLAYTON & SONS | LAKEWOOD, Ocean, NJ | Earliest FRV determination | State |
| 2025-01-28 | FLOWER, T. PAD 1 | MESHOPPEN, Susquehanna, PA | Earliest FRV determination | State |
| 2025-01-28 | FLOWERS BAKING CO/OXFORD PLT — high-priority violation on file | OXFORD, Chester, PA | Earliest FRV determination | State |
| 2025-01-28 | NG ADVANTAGE/SPRINGVILLE — high-priority violation on file | SPRINGVILLE, Susquehanna, PA | Earliest FRV determination | State |
| 2025-01-28 | CENTURY ALUMINUM OF SOUTH CAROLINA INC — high-priority violation on file | GOOSE CREEK, Berkeley, SC | HPV day-zero determination | State |
| 2025-01-28 | ACME BRICK DENTON PLANT | DENTON, Denton, TX | Earliest FRV determination | State |
| 2025-01-28 | GERDAU PETERSBURG | PETERSBURG, Dinwiddie, VA | HPV day-zero determination | State |
| 2025-01-27 | 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 |
| 2025-01-27 | AMRIZE PORTLAND PLANT — high-priority violation on file | FLORENCE 3.8 MI. E OF, Fremont, CO | Earliest FRV determination | State |
| 2025-01-27 | MCATEE CONSTRUCTION CO - TIMNATH PIT | WINDSOR AREA, Larimer, CO | Earliest FRV determination | State |
| 2025-01-27 | DIAMOND CONSTRUCTION CO | QUINCY, Adams, IL | Earliest FRV determination | State |
| 2025-01-27 | CALUMET CARTON CO | SOUTH HOLLAND, Cook, IL | Earliest FRV determination | State |
| 2025-01-27 | CARGILL INC — high-priority violation on file | HAMMOND, Lake, IN | HPV day-zero determination | State |
| 2025-01-27 | AGRICOR INC — high-priority violation on file | MARION, Grant, IN | HPV day-zero determination | State |
| 2025-01-27 | EVERGY INC -IATAN GENERATING STATION | WESTON, Platte, MO | Earliest FRV determination | State |
| 2025-01-27 | AITX RAILCAR SERVICES LLC, BROOKHAVEN FACILITY | BROOKHAVEN, Lincoln, MS | Earliest FRV determination | State |
| 2025-01-27 | MID SOUTH BAKING COMPANY LLC — high-priority violation on file | PELAHATCHIE, Rankin, MS | Earliest FRV determination | State |
| 2025-01-27 | ALLIANCE CODY SUBSTATION PLANT | ALLIANCE, Box Butte, NE | Earliest FRV determination | State |
| 2025-01-27 | LNG PLANT STATION 240 | CARLSTADT, Bergen, NJ | Earliest FRV determination | State |
| 2025-01-27 | EI DUPONT MORSES MILL SA REGENERATION PT | LINDEN, Union, NJ | Earliest FRV determination | State |
| 2025-01-27 | ABINGTON MEM HOSP/ABINGTON | ABINGTON, Montgomery, PA | Earliest FRV determination | State |
| 2025-01-27 | LANXESS CORPORATION — high-priority violation on file | KALAMA, Cowlitz, WA | Earliest FRV determination | Local |
| 2025-01-27 | LINCOLN WOOD PRODUCTS | MERRILL, Lincoln, WI | Earliest FRV determination | State |
| 2025-01-25 | U.S. ENERGY MILWAUKEE SOUTH TERMINAL | MILWAUKEE, Monroe, WI | Earliest FRV determination | State |
| 2025-01-25 | U.S. ENERGY MILWAUKEE SOUTH TERMINAL | MILWAUKEE, Monroe, WI | Earliest FRV determination | State |
| 2025-01-24 | SKUNK CREEK LANDFILL | MARICOPA COUNTY, Maricopa, AZ | Earliest FRV determination | Local |
| 2025-01-24 | MAAX SPAS INDUSTRIES CORP | MARICOPA COUNTY, Maricopa, AZ | Earliest FRV determination | Local |
| 2025-01-24 | JAMES HARDIE BUILDING PRODUCTS, INC. — high-priority violation on file | PLANT CITY, Hillsborough, FL | Earliest FRV determination | State |
| 2025-01-24 | STERICYCLE, INC | APOPKA, Orange, FL | HPV day-zero determination | State |
| 2025-01-24 | HEIDELBERG MATERIALS SOUTHEAST AGG LLC - ATHENS QUARRY | ATHENS, Clarke, GA | Earliest FRV determination | State |
| 2025-01-24 | WELLSTAR COBB HOSPITAL — high-priority violation on file | AUSTELL, Cobb, GA | Earliest FRV determination | State |
| 2025-01-24 | DSM ENGINEERING PLASTICS | EVANSVILLE, Vanderburgh, IN | Earliest FRV determination | State |
| 2025-01-24 | HARBOR FOAM — high-priority violation on file | GRANDVILLE, Kent, MI | Earliest FRV determination | State |
| 2025-01-24 | THE LIFELINE GROUP — high-priority violation on file | SAINT JOSEPH, Buchanan, MO | Earliest FRV determination | State |
| 2025-01-24 | KINDER MORGAN LIQUID TERMINALS - CARTERET | CARTERET, Middlesex, NJ | Earliest FRV determination | State |
| 2025-01-24 | SYNTHOMER INC. | MOGADORE, Portage, OH | Earliest FRV determination | State |
| 2025-01-24 | MANHEIM OHIO — high-priority violation on file | GROVE CITY, Franklin, OH | Earliest FRV determination | State |
| 2025-01-24 | QUANTUM TECHNOLOGIES & SERVICES, INC. | MARYSVILLE, Union, OH | Earliest FRV determination | State |
| 2025-01-24 | MATERION BRUSH INC. | ELMORE, Ottawa, OH | Earliest FRV determination | State |
| 2025-01-24 | GEORGE G BENSING FUNERAL HOME/MOORE TWP | BATH, Northampton, PA | Earliest FRV determination | State |
| 2025-01-24 | COTERRA ENERGY INC/MYERS R PAD 1 | HOP BOTTOM, Susquehanna, PA | Earliest FRV determination | State |
| 2025-01-24 | BALL METAL BEVERAGE CONTAINER CORP/PITTSTON | PITTSTON, Luzerne, PA | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.