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 |
|---|---|---|---|---|
| 2025-11-18 | CITIZENS THERMAL CC PERRY K STEAM PLANT — high-priority violation on file | INDIANAPOLIS, Marion, IN | Earliest FRV determination | State |
| 2025-11-18 | PURDUE UNIVERSITY — high-priority violation on file | WEST LAFAYETTE, Tippecanoe, IN | Earliest FRV determination | State |
| 2025-11-18 | HANSEN MUELLER KANSAS CITY ELEVATOR — high-priority violation on file | KANSAS CITY, Jackson, MO | Earliest FRV determination | State |
| 2025-11-18 | VALERO RENEWABLE FUELS COMPANY — high-priority violation on file | ALBION, Boone, NE | Earliest FRV determination | State |
| 2025-11-18 | CITY OF CHADRON BURN SITE — high-priority violation on file | CHADRON, Dawes, NE | Earliest FRV determination | State |
| 2025-11-18 | GREATER POTTSVILLE AREA SEWER AUTH/POTTSVILLE RTE 61 — high-priority violation on file | POTTSVILLE, Schuylkill, PA | Earliest FRV determination | State |
| 2025-11-18 | PYCO INDUSTRIES AVENUE A FACILITY — high-priority violation on file | LUBBOCK, Lubbock, TX | Earliest FRV determination | State |
| 2025-11-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-11-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-11-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-11-17 | FUYAO GLASS ILLINOIS INC — high-priority violation on file | DECATUR, Macon, IL | Earliest FRV determination | State |
| 2025-11-17 | ALTO ICP LLC — high-priority violation on file | PEKIN, Tazewell, IL | Earliest FRV determination | State |
| 2025-11-17 | STANFORD GRAIN CO — high-priority violation on file | STANFORD, McLean, IL | Earliest FRV determination | State |
| 2025-11-17 | PRESENCE HOSPITALS PRV D/B/A PRESENCE MERCY MEDICAL CENTER — high-priority violation on file | AURORA, Kane, IL | Earliest FRV determination | State |
| 2025-11-17 | HENDRICKSON TRAILER COMMERCIAL VEHICLE SYSTEMS — high-priority violation on file | LEBANON, Boone, IN | Earliest FRV determination | State |
| 2025-11-17 | SHUQUALAK LUMBER COMPANY INC, PLANER MILL DIVISION — high-priority violation on file | SHUQUALAK, Noxubee, MS | Earliest FRV determination | State |
| 2025-11-17 | PILKINGTON NORTH AMERICA, INC. — high-priority violation on file | LAURINBURG, Scotland, NC | Earliest FRV determination | State |
| 2025-11-17 | MARTIN MARIETTA MATERIALS INC — high-priority violation on file | WEEPING WATER, Cass, NE | Earliest FRV determination | State |
| 2025-11-17 | SHELL CHEM APPALACHIA/SHELL POLYMERS MONACA — high-priority violation on file | MONACA, Beaver, PA | HPV day-zero determination | State |
| 2025-11-17 | SOUTHEASTERN PENNSYLVANIA TRANSPORTATION — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-11-14 | RESPONSIBLE ENERGY OPERATIONS, LLC — high-priority violation on file | PETERSBURG, Pike, IN | Earliest FRV determination | State |
| 2025-11-14 | POWDER PROCESSING TECHNOLOGY LLC — high-priority violation on file | VALPARAISO, Porter, IN | Earliest FRV determination | State |
| 2025-11-14 | BALTEK INC. — high-priority violation on file | COLFAX, Guilford, NC | Earliest FRV determination | State |
| 2025-11-14 | M MART — high-priority violation on file | MONROE, Platte, NE | Earliest FRV determination | State |
| 2025-11-14 | UNIFIRST CORPORATION — high-priority violation on file | LEBANON, Grafton, NH | Earliest FRV determination | State |
| 2025-11-14 | ENERGY TRANSFER MKT & TERM LP/FULLERTON TERM — high-priority violation on file | WHITEHALL, Lehigh, PA | Earliest FRV determination | State |
| 2025-11-14 | COTERRA ENERGY INC/ANDERSON R PAD 1 — high-priority violation on file | MESHOPPEN, Susquehanna, PA | Earliest FRV determination | State |
| 2025-11-14 | ALLEGHENY AGGREGATE INC/PITTSFIELD — high-priority violation on file | PITTSFIELD, Warren, PA | Earliest FRV determination | State |
| 2025-11-13 | PETRO STAR, INC. / PETRO STAR VALDEZ REFINERY — high-priority violation on file | VALDEZ, Valdez-Cordova (CA), AK | Earliest FRV determination | State |
| 2025-11-13 | TESORO ALASKA COMPANY, LLC / KENAI REFINERY — high-priority violation on file | KENAI, Kenai Peninsula, AK | Earliest FRV determination | State |
| 2025-11-13 | INSULFOAM — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | Earliest FRV determination | Local |
| 2025-11-13 | ENERGY INVESTMENTS - WOLF MTN 15-2-7-87 — high-priority violation on file | HAYDEN 7.1 MI. NE OF, Routt, CO | Earliest FRV determination | State |
| 2025-11-13 | KAUAI ISLAND UTILITY - KAPAIA — high-priority violation on file | LIHUE, Kauai, HI | Earliest FRV determination | State |
| 2025-11-13 | KAUAI ISLAND UTILITY - KAPAIA — high-priority violation on file | LIHUE, Kauai, HI | Earliest FRV determination | State |
| 2025-11-13 | SANDSTROM PRODUCTS CO — high-priority violation on file | PORT BYRON, Rock Island, IL | Earliest FRV determination | State |
| 2025-11-13 | UNITED STATES GYPSUM COMPANY — high-priority violation on file | EAST CHICAGO, Lake, IN | HPV day-zero determination | State |
| 2025-11-13 | DUTTON-LAINSON COMPANY — high-priority violation on file | HASTINGS, Adams, NE | Earliest FRV determination | State |
| 2025-11-13 | PSE&G KEARNY GENERATING STATION — high-priority violation on file | KEARNY, Hudson, NJ | Earliest FRV determination | State |
| 2025-11-13 | HUNTERDON TRANSFORMER CO INC — high-priority violation on file | ALPHA, Warren, NJ | Earliest FRV determination | State |
| 2025-11-13 | AMERISTAR PERIMETER SECURITY USA INC / AMERISTAR PERIMETER SECURITY USA INC — high-priority violation on file | TULSA, Tulsa, OK | Earliest FRV determination | State |
| 2025-11-13 | HEIDELBERGMATERIALS NE LLC/WRIGHTSVILLE — high-priority violation on file | WRIGHTSVILLE, York, PA | Earliest FRV determination | State |
| 2025-11-13 | BEFESA ZINC US INC./PALMERTON — high-priority violation on file | PALMERTON, Carbon, PA | Earliest FRV determination | State |
| 2025-11-13 | HANKOOK TIRE MANUFACTURING TENNESSEE, LP — high-priority violation on file | CLARKSVILLE, Montgomery, TN | HPV day-zero determination | State |
| 2025-11-13 | THE PRAXIS COMPANIES, LLC DBA AMERICAN WHIRLPOOL — high-priority violation on file | CLIFTON, Wayne, TN | Earliest FRV determination | State |
| 2025-11-13 | AHLSTROM NA SPECIALTY SOLUTIONS LLC — high-priority violation on file | KAUKAUNA, Ozaukee, WI | Earliest FRV determination | State |
| 2025-11-12 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2025-11-12 | NELLIS AIR FORCE BASE — high-priority violation on file | NEVADA, Undetermined, NV | Earliest FRV determination | Local |
| 2025-11-12 | TINKER AFB LOGISTICS CTR / MIDWEST CITY AIR DEPOT — high-priority violation on file | MIDWEST CITY, Oklahoma, OK | Earliest FRV determination | State |
| 2025-11-12 | HF SINCLAIR TULSA REFINING LLC / TULSA REFINERY WEST — high-priority violation on file | TULSA, Tulsa, OK | Earliest FRV determination | State |
| 2025-11-12 | HF SINCLAIR TULSA REFINING LLC / TULSA REFINERY WEST — high-priority violation on file | TULSA, Tulsa, OK | Earliest FRV determination | State |
| 2025-11-12 | HF SINCLAIR TULSA REFINING LLC / TULSA REFINERY EAST — high-priority violation on file | TULSA, Tulsa, OK | Earliest FRV determination | State |
| 2025-11-12 | CHEMALLOY COMPANY LLC/ CONSHOHOCKEN — high-priority violation on file | CONSHOHOCKEN, Montgomery, PA | Earliest FRV determination | State |
| 2025-11-12 | INTER POWER AHLCON LP/COLVER POWER PROJ — high-priority violation on file | COLVER, Cambria, PA | Earliest FRV determination | State |
| 2025-11-12 | OLDCASTLE INFRASTRUCTURE INC/TELFORD — high-priority violation on file | TELFORD, Bucks, PA | Earliest FRV determination | State |
| 2025-11-12 | WYMAN GORDON CO — high-priority violation on file | DILLON, Dillon, SC | Earliest FRV determination | State |
| 2025-11-12 | BOISE CASCADE WOOD PRODUCTS, LLC — high-priority violation on file | CHESTER, Chester, SC | Earliest FRV determination | State |
| 2025-11-12 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | Earliest FRV determination | State |
| 2025-11-11 | ROCKFORD BRAKE MANUFACTURING, INC. — high-priority violation on file | ROCKFORD, Winnebago, IL | Earliest FRV determination | State |
| 2025-11-11 | BADGER STATE ETHANOL, INC. — high-priority violation on file | MONROE, Green, WI | Earliest FRV determination | State |
| 2025-11-11 | BADGER STATE ETHANOL, INC. — high-priority violation on file | MONROE, Green, WI | Earliest FRV determination | State |
| 2025-11-11 | BADGER STATE ETHANOL, INC. — high-priority violation on file | MONROE, Green, WI | Earliest FRV determination | State |
| 2025-11-11 | BADGER STATE ETHANOL, INC. — high-priority violation on file | MONROE, Green, WI | Earliest FRV determination | State |
| 2025-11-11 | BADGER STATE ETHANOL, INC. — high-priority violation on file | MONROE, Green, WI | Earliest FRV determination | State |
| 2025-11-11 | BADGER STATE ETHANOL, INC. — high-priority violation on file | MONROE, Green, WI | Earliest FRV determination | State |
| 2025-11-11 | BADGER STATE ETHANOL, INC. — high-priority violation on file | MONROE, Green, WI | Earliest FRV determination | State |
| 2025-11-11 | 3M CO - GREYSTONE — high-priority violation on file | WAUSAU, Marathon, WI | Earliest FRV determination | State |
| 2025-11-11 | 3M CO - GREYSTONE — high-priority violation on file | WAUSAU, Marathon, WI | Earliest FRV determination | State |
| 2025-11-11 | 3M CO - GREYSTONE — high-priority violation on file | WAUSAU, Marathon, WI | Earliest FRV determination | State |
| 2025-11-11 | 3M CO - GREYSTONE — high-priority violation on file | WAUSAU, Marathon, WI | Earliest FRV determination | State |
| 2025-11-11 | 3M CO - GREYSTONE — high-priority violation on file | WAUSAU, Marathon, WI | Earliest FRV determination | State |
| 2025-11-11 | 3M CO - GREYSTONE — high-priority violation on file | WAUSAU, Marathon, WI | Earliest FRV determination | State |
| 2025-11-11 | 3M CO - GREYSTONE — high-priority violation on file | WAUSAU, Marathon, WI | Earliest FRV determination | State |
| 2025-11-11 | 3M CO - GREYSTONE — high-priority violation on file | WAUSAU, Marathon, WI | Earliest FRV determination | State |
| 2025-11-10 | SILGAN CONTAINER MANUFACTURING CORP. — high-priority violation on file | BURLINGTON, Des Moines, IA | Earliest FRV determination | State |
| 2025-11-10 | WB SCOTT AREA LLC — high-priority violation on file | DAVENPORT, Scott, IA | Earliest FRV determination | State |
| 2025-11-10 | AFINITAS — high-priority violation on file | MEDIAPOLIS (HISTORICAL), Des Moines, IA | Earliest FRV determination | State |
| 2025-11-10 | ELITE OCTANE, LLC — high-priority violation on file | ATLANTIC, Cass, IA | Earliest FRV determination | State |
| 2025-11-10 | REED MINERALS, LLC — high-priority violation on file | PEKIN, Tazewell, IL | Earliest FRV determination | State |
| 2025-11-10 | SMOKY VALLEY COMMON OPERATION — high-priority violation on file | ROUND MOUNTAIN, Nye, NV | Earliest FRV determination | State |
| 2025-11-10 | MESHOPPEN STONE/ELK LAKE QUARRY — high-priority violation on file | DIMMOCK, Susquehanna, PA | Earliest FRV determination | State |
| 2025-11-10 | BUCK CO LLC/QUARRYVILLE — high-priority violation on file | QUARRYVILLE, Lancaster, PA | HPV day-zero determination | State |
| 2025-11-10 | HANKOOK TIRE MANUFACTURING TENNESSEE, LP — high-priority violation on file | CLARKSVILLE, Montgomery, TN | Earliest FRV determination | State |
| 2025-11-07 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-11-07 | ALLIED DEMO - ALLIED RECYCLED AGGREGATES — high-priority violation on file | COMMERCE CITY AREA, Adams, CO | Earliest FRV determination | State |
| 2025-11-07 | INTERNATIONAL PAPER - CEDAR RIVER PAPER — high-priority violation on file | CEDAR RAPIDS, Linn, IA | Earliest FRV determination | Local |
| 2025-11-07 | BELTSERVICE CORP — high-priority violation on file | EARTH CITY, St. Louis, MO | HPV day-zero determination | State |
| 2025-11-07 | MAGNERA CORPORATION | BENSON, Johnston, NC | Earliest FRV determination | State |
| 2025-11-07 | LAVAZZA NORTH AMER/EAST GOSHEN TWP — high-priority violation on file | WEST CHESTER, Chester, PA | Earliest FRV determination | State |
| 2025-11-07 | SUN CHEM CORP/HUNTING PARK PLT — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-11-07 | NEWMAN & CO/PAPER RECYCLER — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-11-07 | MERCER COUNTY SOLID WASTE AUTH., SANITARY LANDFILL — high-priority violation on file | PRINCETON, Mercer, WV | Earliest FRV determination | State |
| 2025-11-07 | TUCKER COUNTY SOLID WASTE AUTHORITY, TUCKER COUNTY LANDFI — high-priority violation on file | DAVIS, Tucker, WV | Earliest FRV determination | State |
| 2025-11-07 | COPPER RIDGE LANDFILL, LLC, COPPER RIDGE LANDFILL — high-priority violation on file | WELCH, McDowell, WV | Earliest FRV determination | State |
| 2025-11-06 | UNISEA, INC. / DUTCH HARBOR SEAFOOD PROCESSING PLANT — high-priority violation on file | DUTCH HARBOR, Aleutians West (CA), AK | Earliest FRV determination | State |
| 2025-11-06 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-11-06 | VALERO REFINING COMPANY - CALIFORNIA — high-priority violation on file | BENICIA, Solano, CA | HPV day-zero determination | Local |
| 2025-11-06 | VALERO REFINING COMPANY - CALIFORNIA — high-priority violation on file | BENICIA, Solano, CA | HPV day-zero determination | Local |
| 2025-11-06 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-11-06 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-11-06 | OGRIS OPERATING - HILL RANCH 3 C.S. — high-priority violation on file | COKEDALE 18.2 MI. SW OF, Las Animas, CO | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.