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 |
|---|---|---|---|---|
| 2025-09-10 | T&R ELECTRIC SUPPLY COMPANY | COLMAN, Moody, SD | Earliest FRV determination | State |
| 2025-09-09 | SEARLES VALLEY MINERALS (IMC CHEMICALS) — high-priority violation on file | TRONA, San Bernardino, CA | HPV day-zero determination | Local |
| 2025-09-09 | D CONSTRUCTION INC | MORRIS, Kendall, IL | Earliest FRV determination | State |
| 2025-09-09 | EVONIK CORPORATION TIPPECANOE LABORATORIES — high-priority violation on file | LAFAYETTE, Tippecanoe, IN | Earliest FRV determination | State |
| 2025-09-09 | POPE/DOUGLAS SOLID WASTE MANAGEMENT | ALEXANDRIA, Douglas, MN | Earliest FRV determination | State |
| 2025-09-09 | HUSSP DEVON/CHARLES RIVER LAB/TREDYFFRIN TWP | WAYNE, Chester, PA | Earliest FRV determination | State |
| 2025-09-09 | STAGECOACH TRANSPORT & CRUSHING LLC/SANDT QUARRY | WYALUSING, Bradford, PA | Earliest FRV determination | State |
| 2025-09-09 | RITCHEY ACQUISITION COMPANY LLC/HENDERSONVILLE PLT — high-priority violation on file | HENDERSONVILLE, Washington, PA | Earliest FRV determination | State |
| 2025-09-09 | BASIN ELECTRIC POWER COOPERATIVE GROTON GENERATING | GROTON, Brown, SD | Earliest FRV determination | State |
| 2025-09-09 | AGTEGRA COOPERATIVE - CRAVEN | IPSWICH, Edmunds, SD | Earliest FRV determination | State |
| 2025-09-08 | VALERO REFINING COMPANY - CALIFORNIA — high-priority violation on file | BENICIA, Solano, CA | HPV day-zero determination | Local |
| 2025-09-08 | VALERO REFINING COMPANY - CALIFORNIA — high-priority violation on file | BENICIA, Solano, CA | HPV day-zero determination | Local |
| 2025-09-08 | VALERO REFINING COMPANY - CALIFORNIA — high-priority violation on file | BENICIA, Solano, CA | HPV day-zero determination | Local |
| 2025-09-08 | VALERO REFINING COMPANY - CALIFORNIA — high-priority violation on file | BENICIA, Solano, CA | HPV day-zero determination | Local |
| 2025-09-08 | STRATEGIC MATERIALS | SOUTH WINDSOR, Hartford, CT | Earliest FRV determination | State |
| 2025-09-08 | MIDNIGHT EXPRESS POWERBOATS, INC. — high-priority violation on file | MIAMI, Miami-Dade, FL | Earliest FRV determination | State |
| 2025-09-08 | PRAIRIE CONTRACTORS LLC - LAFAYETTE HOT MIX ASPHALT PLANT — high-priority violation on file | LAFAYETTE, Lafayette, LA | HPV day-zero determination | State |
| 2025-09-08 | CURTIS BAY ENERGY, LP — high-priority violation on file | BALTIMORE, Baltimore (city), MD | HPV day-zero determination | State |
| 2025-09-08 | PINE HALL BRICK CO., INC. | MADISON, Rockingham, NC | Earliest FRV determination | State |
| 2025-09-08 | UNIMAC GRAPHICS | CARLSTADT, Bergen, NJ | Earliest FRV determination | State |
| 2025-09-08 | IMTT BAYONNE — high-priority violation on file | BAYONNE, Hudson, NJ | Earliest FRV determination | State |
| 2025-09-08 | JAMES HARDIE BUILDING PRODUCTS, INC. | MCCARRAN, Storey, NV | Earliest FRV determination | State |
| 2025-09-08 | JAMES HARDIE BUILDING PRODUCTS, INC. | MCCARRAN, Storey, NV | Earliest FRV determination | State |
| 2025-09-08 | JAMES HARDIE BUILDING PRODUCTS, INC. | MCCARRAN, Storey, NV | Earliest FRV determination | State |
| 2025-09-08 | JAMES HARDIE BUILDING PRODUCTS, INC. | MCCARRAN, Storey, NV | Earliest FRV determination | State |
| 2025-09-08 | JAMES HARDIE BUILDING PRODUCTS, INC. | MCCARRAN, Storey, NV | Earliest FRV determination | State |
| 2025-09-08 | JAMES HARDIE BUILDING PRODUCTS, INC. | MCCARRAN, Storey, NV | Earliest FRV determination | State |
| 2025-09-08 | JAMES HARDIE BUILDING PRODUCTS, INC. | MCCARRAN, Storey, NV | Earliest FRV determination | State |
| 2025-09-08 | JAMES HARDIE BUILDING PRODUCTS, INC. | MCCARRAN, Storey, NV | Earliest FRV determination | State |
| 2025-09-08 | JAMES HARDIE BUILDING PRODUCTS, INC. | MCCARRAN, Storey, NV | Earliest FRV determination | State |
| 2025-09-08 | JAMES HARDIE BUILDING PRODUCTS, INC. | MCCARRAN, Storey, NV | Earliest FRV determination | State |
| 2025-09-08 | JAMES HARDIE BUILDING PRODUCTS, INC. | MCCARRAN, Storey, NV | Earliest FRV determination | State |
| 2025-09-08 | JAMES HARDIE BUILDING PRODUCTS, INC. | MCCARRAN, Storey, NV | Earliest FRV determination | State |
| 2025-09-08 | BRYNER LNC SITE | VANDERBILT, Fayette, PA | Earliest FRV determination | State |
| 2025-09-08 | HILCORP ENERGY CO/JEFFERSON MCCULLOUGH WELL PAD | SHARPSVILLE, Mercer, PA | Earliest FRV determination | State |
| 2025-09-05 | AEROJET ROCKETDYNE, INC. | EAST CAMDEN, Calhoun, AR | Earliest FRV determination | State |
| 2025-09-05 | CAL NRG OPERATING LLC — high-priority violation on file | VENTURA, Ventura, CA | Earliest FRV determination | Local |
| 2025-09-05 | GEORGE WASHINGTON UNIVERSITY — high-priority violation on file | WASHINGTON, District of Columbia, DC | Earliest FRV determination | State |
| 2025-09-05 | WASHINGTON NAVY YARD | WASHINGTON, District of Columbia, DC | Earliest FRV determination | State |
| 2025-09-05 | MIDNIGHT EXPRESS POWERBOATS, INC. — high-priority violation on file | MIAMI, Miami-Dade, FL | Earliest FRV determination | State |
| 2025-09-05 | SESCO TERMINALS FLORIDA CORP. | GIBSONTON, Hillsborough, FL | Earliest FRV determination | State |
| 2025-09-05 | INTEPLAST ENGINEERED FILMS — high-priority violation on file | ORLANDO, Orange, FL | Earliest FRV determination | State |
| 2025-09-05 | INTEPLAST ENGINEERED FILMS — high-priority violation on file | ORLANDO, Orange, FL | Earliest FRV determination | State |
| 2025-09-05 | SUPERIOR AG RESOURCES COOPERATIVE INC | DALE, Spencer, IN | Earliest FRV determination | State |
| 2025-09-05 | PRINCE GEORGE'S CO. OFFICE OF CENTRAL SERVICESFACILITIES OPERATION & MANAGEMEN | UPPER MARLBORO, Prince George's, MD | HPV day-zero determination | State |
| 2025-09-05 | SGL CARBON, LLC | MORGANTON, Burke, NC | Earliest FRV determination | State |
| 2025-09-05 | NORTH CAROLINA CENTRAL UNIVERSITY | DURHAM, Durham, NC | Earliest FRV determination | State |
| 2025-09-05 | UNBRIDLED RESOURCES LLC / HURST BOUGHAN CTB | ARNETT, Ellis, OK | Earliest FRV determination | State |
| 2025-09-05 | ONEOK FIELD SERVICES CO LLC / MAYSVILLE GAS PLANT | MAYSVILLE, Garvin, OK | Earliest FRV determination | State |
| 2025-09-05 | DOLESE BROS CO / ROOSEVELT QUARRY | ROOSEVELT, Kiowa, OK | Earliest FRV determination | State |
| 2025-09-05 | MCCABE IND MINERALS INC / HENNEPIN GRANULE PLANT | DAVIS, Murray, OK | Earliest FRV determination | State |
| 2025-09-05 | WCAA UPSTREAM LLC/GRAHAM WELLPAD | DARRAGH, Westmoreland, PA | Earliest FRV determination | State |
| 2025-09-05 | WCAA MIDSTREAM LLC/WEITZ SOUTH 20 COMP STA | ADAMSBURG, Westmoreland, PA | Earliest FRV determination | State |
| 2025-09-05 | ASSOCIATED MILK PRODUCERS INC (AMPI) - JIM FALLS | JIM FALLS, Chippewa, WI | HPV day-zero determination | State |
| 2025-09-04 | HILCORP ALASKA, LLC / MONOPOD PLATFORM | KENAI, Kenai Peninsula, AK | Earliest FRV determination | State |
| 2025-09-04 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-09-04 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-09-04 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-09-04 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-09-04 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-09-04 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-09-04 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-09-04 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-09-04 | KERRY BIOFUNCTIONAL INGREDIENTS INC | OLNEY, Richland, IL | Earliest FRV determination | State |
| 2025-09-04 | PATCH RUBBER COMPANY | WELDON, Halifax, NC | Earliest FRV determination | State |
| 2025-09-04 | HENKEL US OPERATIONS CORPORATION | SALISBURY, Rowan, NC | Earliest FRV determination | State |
| 2025-09-04 | HENKEL US OPERATIONS CORPORATION | SALISBURY, Rowan, NC | Earliest FRV determination | State |
| 2025-09-04 | SOLAIA CONDOMINIUMS | NORTH BERGEN, Hudson, NJ | Earliest FRV determination | State |
| 2025-09-04 | ET GATHERING PROCESSING LLC / BEAVER GAS PLANT | BEAVER, Beaver, OK | Earliest FRV determination | State |
| 2025-09-04 | AMER METAL RECYCLING LLC/ELLWOOD CITY — high-priority violation on file | ELLWOOD CITY, Lawrence, PA | Earliest FRV determination | State |
| 2025-09-04 | FML | BELOIT, Rusk, WI | Earliest FRV determination | State |
| 2025-09-04 | FML | BELOIT, Rusk, WI | Earliest FRV determination | State |
| 2025-09-04 | FML | BELOIT, Rusk, WI | Earliest FRV determination | State |
| 2025-09-04 | FML | BELOIT, Rusk, WI | Earliest FRV determination | State |
| 2025-09-04 | FML | BELOIT, Rusk, WI | Earliest FRV determination | State |
| 2025-09-04 | FML | BELOIT, Rusk, WI | Earliest FRV determination | State |
| 2025-09-03 | HILCORP ALASKA, LLC / GRANITE POINT PLATFORM | KENAI, Kenai Peninsula, AK | Earliest FRV determination | State |
| 2025-09-03 | REDWOOD LANDFILL INC — high-priority violation on file | NOVATO, Marin, CA | HPV day-zero determination | Local |
| 2025-09-03 | CITY OF GAINESVILLE, GRU — high-priority violation on file | GAINESVILLE, Alachua, FL | Earliest FRV determination | State |
| 2025-09-03 | OLDCASTLE APG SOUTH, INC. D/B/A COASTAL | TAMPA, Hillsborough, FL | Earliest FRV determination | State |
| 2025-09-03 | INDUSTRIAL CONTAINER SERVICES - FL, LLC | ZELLWOOD, Orange, FL | Earliest FRV determination | State |
| 2025-09-03 | EVONIK CORP | MAPLETON, Peoria, IL | Earliest FRV determination | State |
| 2025-09-03 | BUNGE NORTH AMERICA INC | CAIRO, Alexander, IL | Earliest FRV determination | State |
| 2025-09-03 | ROCHESTER METAL PRODUCTS CORPORATION — high-priority violation on file | ROCHESTER, Fulton, IN | Earliest FRV determination | State |
| 2025-09-03 | BCI SOLUTIONS INCORPORATED | BREMEN, Marshall, IN | Earliest FRV determination | State |
| 2025-09-03 | MESA VERDE TRADING COMPANY | BOSTON, Wayne, IN | Earliest FRV determination | State |
| 2025-09-03 | PINE PRODUCTS INC | BEMIDJI, Hubbard, MN | Earliest FRV determination | State |
| 2025-09-03 | BLUE MOUNTAIN PRODUCTION COMPANY, TAYLOR AND PLANT PROPERTY MINE | BLUE MOUNTAI, Tippah, MS | Earliest FRV determination | State |
| 2025-09-03 | RIDER UNIVERSITY | LAWRENCEVILLE, Mercer, NJ | Earliest FRV determination | State |
| 2025-09-03 | RIDER UNIVERSITY | LAWRENCEVILLE, Mercer, NJ | Earliest FRV determination | State |
| 2025-09-03 | BLUE DIAMOND HILL GYPSUM — high-priority violation on file | BLUE DIAMOND, Clark, NV | Earliest FRV determination | Local |
| 2025-09-03 | LEEWARD ASPHALT/PALMYRA TWP | HAWLEY, Wayne, PA | Earliest FRV determination | State |
| 2025-09-03 | TREMRON — high-priority violation on file | BOWMAN, Orangeburg, SC | Earliest FRV determination | State |
| 2025-09-02 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2025-09-02 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2025-09-02 | NORTHROP GRUMMAN CORP — high-priority violation on file | SUNNYVALE, Santa Clara, CA | Earliest FRV determination | Local |
| 2025-09-02 | NORTHROP GRUMMAN CORP — high-priority violation on file | SUNNYVALE, Santa Clara, CA | HPV day-zero determination | Local |
| 2025-09-02 | MICHAEL DAVID WINERY | LODI, San Joaquin, CA | HPV day-zero determination | Local |
| 2025-09-02 | KIMBERLY-CLARK CORPORATION, NEW MILFORD MILL — high-priority violation on file | NEW MILFORD, Litchfield, CT | HPV day-zero determination | State |
| 2025-09-02 | BIOVIVO SCIENCE LLC — high-priority violation on file | JEFFERSONVILLE, Clark, IN | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.