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 |
|---|---|---|---|---|
| 2025-05-01 | MARTINEZ REFINING COMPANY LLC (PREVIOUSLY SHELL OIL PRODUCTS US, MARTINEZ REF.) — high-priority violation on file | MARTINEZ, Contra Costa, CA | Earliest FRV determination | Local |
| 2025-05-01 | 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 |
| 2025-05-01 | 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 |
| 2025-05-01 | MARTINEZ REFINING COMPANY LLC (PREVIOUSLY SHELL OIL PRODUCTS US, MARTINEZ REF.) — high-priority violation on file | MARTINEZ, Contra Costa, CA | Earliest FRV determination | Local |
| 2025-05-01 | VALERO REFINING COMPANY - CALIFORNIA — high-priority violation on file | BENICIA, Solano, CA | HPV day-zero determination | Local |
| 2025-05-01 | 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 |
| 2025-05-01 | 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 |
| 2025-05-01 | 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 |
| 2025-05-01 | 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 |
| 2025-05-01 | 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 |
| 2025-05-01 | 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 |
| 2025-05-01 | 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 |
| 2025-05-01 | SEARLES VALLEY MINERALS (IMC CHEMICALS) — high-priority violation on file | TRONA, San Bernardino, CA | Earliest FRV determination | Local |
| 2025-05-01 | SEARLES VALLEY MINERALS (IMC CHEMICALS) — high-priority violation on file | TRONA, San Bernardino, CA | Earliest FRV determination | Local |
| 2025-05-01 | KINGSPAN INSULATION, LLC | OPA-LOCKA, Miami-Dade, FL | Earliest FRV determination | State |
| 2025-05-01 | WALTON EMC-UNIT 5 | ATHENS, Clarke, GA | Earliest FRV determination | State |
| 2025-05-01 | DART CONTAINER OF GEORGIA | LITHONIA, DeKalb, GA | Earliest FRV determination | State |
| 2025-05-01 | WALTON EMC - PLANT D.R. LEE | STATHAM, Oconee, GA | Earliest FRV determination | State |
| 2025-05-01 | FPL FOOD, LLC — high-priority violation on file | AUGUSTA, Richmond, GA | Earliest FRV determination | State |
| 2025-05-01 | AK INDUSTRIES INC — high-priority violation on file | PLYMOUTH, Marshall, IN | Earliest FRV determination | State |
| 2025-05-01 | ENERGY PETROLEUM COMPANY | SAINT LOUIS COUNTY, St. Louis, MO | Earliest FRV determination | State |
| 2025-05-01 | HQ XVIII ABN CORPS & FORT BRAGG — high-priority violation on file | FORT BRAGG, Cumberland, NC | HPV day-zero determination | State |
| 2025-05-01 | HQ XVIII ABN CORPS & FORT BRAGG — high-priority violation on file | FORT BRAGG, Cumberland, NC | HPV day-zero determination | State |
| 2025-05-01 | MEXICHEM SPECIALTY COMPOUNDS, INC. | PINEVILLE, Mecklenburg, NC | Earliest FRV determination | Local |
| 2025-05-01 | KERRY INC (NO CMS) | CLARK, TOWNSHIP OF, Union, NJ | Earliest FRV determination | State |
| 2025-05-01 | PA GRAIN PROCESSING LLC/CLEARFIELD BORO ETHANOL PROD PLT — high-priority violation on file | CLEARFIELD, Clearfield, PA | Earliest FRV determination | State |
| 2025-05-01 | TECH TUBE INC/UPPER MERION — high-priority violation on file | KING OF PRUSSIA, Montgomery, PA | Earliest FRV determination | State |
| 2025-05-01 | BOGGS PAVING INC LYNCHES RIVER PLANT | JEFFERSON, Chesterfield, SC | Earliest FRV determination | State |
| 2025-05-01 | SEA PRO BOATS LLC | WHITMIRE, Newberry, SC | Earliest FRV determination | State |
| 2025-05-01 | CRUCIBLE ZINC, LLC — high-priority violation on file | CLARKSVILLE, Montgomery, TN | Earliest FRV determination | State |
| 2025-04-30 | WEST CONTRA COSTA SANITARY LANDFILL — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-04-30 | WEST CONTRA COSTA SANITARY LANDFILL — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-04-30 | WEST CONTRA COSTA SANITARY LANDFILL — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-04-30 | GUADALUPE RUBBISH DISPOSAL — high-priority violation on file | SAN JOSE, Santa Clara, CA | HPV day-zero determination | Local |
| 2025-04-30 | GUADALUPE RUBBISH DISPOSAL — high-priority violation on file | SAN JOSE, Santa Clara, CA | HPV day-zero determination | Local |
| 2025-04-30 | CLEVELAND-CLIFFS BURNS HARBOR LLC — high-priority violation on file | BURNS HARBOR, Porter, IN | Earliest FRV determination | State |
| 2025-04-30 | INDIANA HARBOR COKE COMPANY LP CONTRACTOR OF CLEVELAND-CLIFF — high-priority violation on file | EAST CHICAGO, Lake, IN | Earliest FRV determination | State |
| 2025-04-30 | INGREDION INCORPORATED INDIANAPOLIS PLANT | INDIANAPOLIS, Marion, IN | Earliest FRV determination | State |
| 2025-04-30 | STARPLUS ENERGY LLC | KOKOMO, Howard, IN | Earliest FRV determination | State |
| 2025-04-30 | STEEL DYNAMICS, INC. FLAT ROLL GROUP, BUTLER DIVISION — high-priority violation on file | BUTLER, DeKalb, IN | Earliest FRV determination | State |
| 2025-04-30 | SOUTH BEND ETHANOL LLC — high-priority violation on file | SOUTH BEND, St. Joseph, IN | Earliest FRV determination | State |
| 2025-04-30 | HEARTLAND SWEETENERS LLC — high-priority violation on file | INDIANAPOLIS, Marion, IN | Earliest FRV determination | State |
| 2025-04-30 | HQ XVIII ABN CORPS & FORT BRAGG — high-priority violation on file | FORT BRAGG, Cumberland, NC | Earliest FRV determination | State |
| 2025-04-30 | HQ XVIII ABN CORPS & FORT BRAGG — high-priority violation on file | FORT BRAGG, Cumberland, NC | Earliest FRV determination | State |
| 2025-04-30 | APLIX, INC. | CHARLOTTE, Mecklenburg, NC | Earliest FRV determination | Local |
| 2025-04-30 | AMES ADVANCED MATERIALS | SOUTH PLAINFIELD, Middlesex, NJ | Earliest FRV determination | State |
| 2025-04-30 | EF KENILWORTH COGENERATION FACILITY | KENILWORTH, Union, NJ | Earliest FRV determination | State |
| 2025-04-30 | COGEN CORP-111 LIVINGSTON ST — high-priority violation on file | BROOKLYN, Kings, NY | HPV day-zero determination | State |
| 2025-04-30 | CONTINENTAL CARBON CO / CARBON BLACK PRODUCTION FACILITY — high-priority violation on file | PONCA CITY, Kay, OK | Earliest FRV determination | State |
| 2025-04-30 | GRAND RIVER DAM AUTHORITY / GRAND RIVER ENERGY CENTER — high-priority violation on file | CHOUTEAU, Mayes, OK | HPV day-zero determination | State |
| 2025-04-30 | HASKELL LEMON GROUP LLC / ASTEC PLANT | HINTON, Canadian, OK | Earliest FRV determination | State |
| 2025-04-30 | JELD WEN INC/POTTSVILLE | POTTSVILLE, Schuylkill, PA | Earliest FRV determination | State |
| 2025-04-30 | ALAGLAS POOLS | ST MATTHEWS, Calhoun, SC | Earliest FRV determination | State |
| 2025-04-30 | ALAGLAS POOLS | ST MATTHEWS, Calhoun, SC | Earliest FRV determination | State |
| 2025-04-30 | VICTORY BOATS LLC | WINNSBORO, Fairfield, SC | Earliest FRV determination | State |
| 2025-04-30 | ACCOYA USA, LLC | CITY OF KINGSPORT, Sullivan, TN | Earliest FRV determination | State |
| 2025-04-30 | SUPERIOR REFINING COMPANY LLC — high-priority violation on file | SUPERIOR, Douglas, WI | Earliest FRV determination | State |
| 2025-04-30 | CARMEUSE LIME AND STONE - ROCKWELL OPERATION — high-priority violation on file | MANITOWOC, Manitowoc, WI | Earliest FRV determination | State |
| 2025-04-29 | WEST FRASER HUGULEY | HUGULEY, Chambers, AL | Earliest FRV determination | State |
| 2025-04-29 | WEST CONTRA COSTA SANITARY LANDFILL — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-04-29 | WEST CONTRA COSTA SANITARY LANDFILL — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-04-29 | ASPEN WOOD PRODUCTS | MANCOS AREA, Montezuma, CO | Earliest FRV determination | State |
| 2025-04-29 | CRESTONE - HERREN 33H-H367 | FIRESTONE AREA, Weld, CO | Earliest FRV determination | State |
| 2025-04-29 | CLARIOS, LLC | TAMPA, Hillsborough, FL | Earliest FRV determination | State |
| 2025-04-29 | RSR INDUSTRIAL COATINGS, INC. | BARTOW, Polk, FL | Earliest FRV determination | State |
| 2025-04-29 | DROP YARD, LLC | LUTHERSVILLE, Meriwether, GA | Earliest FRV determination | State |
| 2025-04-29 | YANCEY BROTHERS CO. - PIKE COUNTY TESTING FACILITY | GRIFFIN, Pike, GA | Earliest FRV determination | State |
| 2025-04-29 | CLEVELAND-CLIFFS STEEL LLC | EAST CHICAGO, Lake, IN | Earliest FRV determination | State |
| 2025-04-29 | PADGETT INCORPORATED | NEW ALBANY, Floyd, IN | Earliest FRV determination | State |
| 2025-04-29 | SMOKER CRAFT INCORPORATED | NEW PARIS, Elkhart, IN | Earliest FRV determination | State |
| 2025-04-29 | LONE STAR INDUSTRIES INCORPORATED DBA BUZZI UNICEM USA — high-priority violation on file | GREENCASTLE, Putnam, IN | HPV day-zero determination | State |
| 2025-04-29 | CLEVELAND-CLIFFS STEEL LLC — high-priority violation on file | EAST CHICAGO, Lake, IN | Earliest FRV determination | State |
| 2025-04-29 | INDIANAPOLIS POWER & LIGHT COMPANY DBA AES INDIANA - HARDING — high-priority violation on file | INDIANAPOLIS, Marion, IN | Earliest FRV determination | State |
| 2025-04-29 | BUNGE NORTH AMERICA (EAST), LLC — high-priority violation on file | MORRISTOWN, Shelby, IN | Earliest FRV determination | State |
| 2025-04-29 | YANKEE CANDLE CO — high-priority violation on file | WHATELY, Franklin, MA | Earliest FRV determination | State |
| 2025-04-29 | MUSTANG MOTOR CYCLE PRODUCTS INC | PALMER, Hampden, MA | Earliest FRV determination | State |
| 2025-04-29 | HIGHLINE AFTERMARKET ACQUISITIONS, LLC — high-priority violation on file | LEOMINSTER, Worcester, MA | Earliest FRV determination | State |
| 2025-04-29 | PROLERIZED NE COMPANY — high-priority violation on file | EVERETT, CITY OF, Middlesex, MA | Earliest FRV determination | State |
| 2025-04-29 | MCC MFG INC/LAFAYETTE HILL — high-priority violation on file | LAFAYETTE HILL, Montgomery, PA | Earliest FRV determination | State |
| 2025-04-29 | BUSIK, J. PAD 1 | MONTROSE, Susquehanna, PA | Earliest FRV determination | State |
| 2025-04-29 | ABBOTT, M. PAD 1 | NEW MILFORD, Susquehanna, PA | Earliest FRV determination | State |
| 2025-04-29 | RITCHEY ACQUISITION COMPANY LLC/HENDERSONVILLE PLT — high-priority violation on file | HENDERSONVILLE, Washington, PA | Earliest FRV determination | State |
| 2025-04-29 | PANELTECH — high-priority violation on file | HOQUIAM, Grays Harbor, WA | Earliest FRV determination | Local |
| 2025-04-29 | APPVION, LLC | APPLETON, Ozaukee, WI | Earliest FRV determination | State |
| 2025-04-29 | APPVION, LLC | APPLETON, Ozaukee, WI | Earliest FRV determination | State |
| 2025-04-28 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-04-28 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-04-28 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-04-28 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | Earliest FRV determination | Local |
| 2025-04-28 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-04-28 | GEORGE WASHINGTON UNIVERSITY — high-priority violation on file | WASHINGTON, District of Columbia, DC | HPV day-zero determination | State |
| 2025-04-28 | MEAD JOHNSON NUTRITIONAL — high-priority violation on file | EVANSVILLE, Vanderburgh, IN | Earliest FRV determination | State |
| 2025-04-28 | LOUIS DREYFUS COMPANY AGRICULTURAL PRODUCTS LLC | CLAYPOOL, Kosciusko, IN | Earliest FRV determination | State |
| 2025-04-28 | MATALCO BLUFFTON LLC — high-priority violation on file | BLUFFTON, Wells, IN | Earliest FRV determination | State |
| 2025-04-28 | CARGILL INC — high-priority violation on file | HAMMOND, Lake, IN | Earliest FRV determination | State |
| 2025-04-28 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MITCHELL, Lawrence, IN | HPV day-zero determination | State |
| 2025-04-28 | ARDAGH GLASS INCORPORATED | DUNKIRK, Jay, IN | Earliest FRV determination | State |
| 2025-04-28 | UNDERCOVER INC | ROGERSVILLE, Webster, MO | Earliest FRV determination | State |
| 2025-04-28 | HHP INC. | HENNIKER, Merrimack, NH | Earliest FRV determination | State |
| 2025-04-28 | IMTT BAYONNE — high-priority violation on file | BAYONNE, Hudson, NJ | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.