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 |
|---|---|---|---|---|
| 2025-12-16 | HAVEN MEM PARK/CHESTER — high-priority violation on file | CHESTER, Delaware, PA | Earliest FRV determination | State |
| 2025-12-16 | MAPLE HILL CEMETERY ASSN/ARCHBALD — high-priority violation on file | ARCHBALD, Lackawanna, PA | Earliest FRV determination | State |
| 2025-12-16 | KEEL TOPCO, LLC DBA METAL TRADES, LLC — high-priority violation on file | HOLLYWOOD, Charleston, SC | Earliest FRV determination | State |
| 2025-12-16 | CRUCIBLE ZINC, LLC — high-priority violation on file | CLARKSVILLE, Montgomery, TN | Earliest FRV determination | State |
| 2025-12-16 | TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on file | CENTRALIA, Lewis, WA | Earliest FRV determination | Local |
| 2025-12-16 | CARMEUSE LIME AND STONE - ROCKWELL OPERATION — high-priority violation on file | MANITOWOC, Manitowoc, WI | Earliest FRV determination | State |
| 2025-12-16 | SILGAN CONTAINERS MFG CORP - PLOVER — high-priority violation on file | PLOVER, Price, WI | Earliest FRV determination | State |
| 2025-12-16 | SILGAN CONTAINERS MFG CORP - PLOVER — high-priority violation on file | PLOVER, Price, WI | Earliest FRV determination | State |
| 2025-12-16 | SILGAN CONTAINERS MFG CORP - PLOVER — high-priority violation on file | PLOVER, Price, WI | Earliest FRV determination | State |
| 2025-12-15 | CITY OF UNALASKA / DUTCH HARBOR POWER PLANT (DHPP) — high-priority violation on file | DUTCH HARBOR, Aleutians West (CA), AK | Earliest FRV determination | State |
| 2025-12-15 | CITY OF UNALASKA / DUTCH HARBOR POWER PLANT (DHPP) — high-priority violation on file | DUTCH HARBOR, Aleutians West (CA), AK | Earliest FRV determination | State |
| 2025-12-15 | PHILLIPS 66 COMPANY - SAN FRANCISCO REFINERY — high-priority violation on file | RODEO, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-12-15 | REPUBLIC SERVICES VASCO ROAD, LLC — high-priority violation on file | LIVERMORE, Alameda, CA | HPV day-zero determination | Local |
| 2025-12-15 | REPUBLIC SERVICES VASCO ROAD, LLC — high-priority violation on file | LIVERMORE, Alameda, CA | HPV day-zero determination | Local |
| 2025-12-15 | CONNECTICUT MUNICIPAL ELECTRIC ENERGY COOPERATIVE - WATER TREATMENT PLANT — high-priority violation on file | GROTON, New London, CT | Earliest FRV determination | State |
| 2025-12-15 | BROWN-WILBERT INC - SAINT CLOUD — high-priority violation on file | SAINT CLOUD, Stearns, MN | Earliest FRV determination | State |
| 2025-12-15 | BROWN-WILBERT INC - REDWOOD FALLS — high-priority violation on file | REDWOOD FALLS, Redwood, MN | Earliest FRV determination | State |
| 2025-12-15 | BROWN-WILBERT VAULT CO - MORRIS — high-priority violation on file | MORRIS, Stevens, MN | Earliest FRV determination | State |
| 2025-12-15 | MN PAINT AND BODY, LLC DBA MAACO AUTO PAINTING — high-priority violation on file | LITTLE CANADA, Ramsey, MN | Earliest FRV determination | State |
| 2025-12-15 | QUITMAN PELLETS LLC — high-priority violation on file | QUITMAN, Clarke, MS | Earliest FRV determination | State |
| 2025-12-15 | RAILROAD FRICTION PRODUCTS CORPORATION — high-priority violation on file | MAXTON, Scotland, NC | Earliest FRV determination | State |
| 2025-12-15 | RYEGATE ASSOCIATES — high-priority violation on file | RYEGATE, Caledonia, VT | Earliest FRV determination | State |
| 2025-12-15 | AHLSTROM STEVENS POINT LLC — high-priority violation on file | STEVENS POINT, Price, WI | Earliest FRV determination | State |
| 2025-12-15 | AHLSTROM STEVENS POINT LLC — high-priority violation on file | STEVENS POINT, Price, WI | Earliest FRV determination | State |
| 2025-12-15 | BRP US INC — high-priority violation on file | STURTEVANT, Richland, WI | Earliest FRV determination | State |
| 2025-12-15 | BRP US INC — high-priority violation on file | STURTEVANT, Richland, WI | Earliest FRV determination | State |
| 2025-12-15 | GREAT LAKES VENEER INC — high-priority violation on file | MARION, Waushara, WI | HPV day-zero determination | State |
| 2025-12-15 | GREAT LAKES VENEER INC — high-priority violation on file | MARION, Waushara, WI | HPV day-zero determination | State |
| 2025-12-15 | GREAT LAKES VENEER INC — high-priority violation on file | MARION, Waushara, WI | HPV day-zero determination | State |
| 2025-12-15 | GREAT LAKES VENEER INC — high-priority violation on file | MARION, Waushara, WI | HPV day-zero determination | State |
| 2025-12-14 | JOSEPH J BRUNNER INC/BRUNNER LANDFILL — high-priority violation on file | ZELIENOPLE, Beaver, PA | Earliest FRV determination | State |
| 2025-12-12 | ONENECK IT-DENVER DATA CENTER — high-priority violation on file | PARKER AREA, Douglas, CO | Earliest FRV determination | State |
| 2025-12-12 | BIG RIVERS ELECTRIC CORP - DB WILSON STATION — high-priority violation on file | CENTERTOWN, Ohio, KY | HPV day-zero determination | State |
| 2025-12-12 | THIEF RIVER FALLS POWER PLANT — high-priority violation on file | THIEF RIVER FALLS, Pennington, MN | Earliest FRV determination | State |
| 2025-12-12 | MCLANE MINNESOTA INC — high-priority violation on file | NORTHFIELD, Rice, MN | Earliest FRV determination | State |
| 2025-12-12 | FENNER INC/FENNER PRECISION POLYMERS — high-priority violation on file | MANHEIM, Lancaster, PA | Earliest FRV determination | State |
| 2025-12-12 | MEMPHIS CITY STILES WASTEWATER TREATMENT — high-priority violation on file | MEMPHIS, Shelby, TN | Earliest FRV determination | Local |
| 2025-12-12 | MEMPHIS WRECKING COMPANY, INC — high-priority violation on file | MEMPHIS, Shelby, TN | Earliest FRV determination | Local |
| 2025-12-12 | NIPPON DYNAWAVE PACKAGING COMPANY LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Earliest FRV determination | State |
| 2025-12-11 | SUMMIT DJ-O OPERATING - KOKI — high-priority violation on file | JACKSON LAKE, Weld, CO | Earliest FRV determination | State |
| 2025-12-11 | CDI LLC - CHARLES CITY — high-priority violation on file | CHARLES CITY, Floyd, IA | Earliest FRV determination | State |
| 2025-12-11 | POET BIOREFINING - GOWRIE, LLC — high-priority violation on file | GOWRIE, Webster, IA | Earliest FRV determination | State |
| 2025-12-11 | CDI LLC - FOREST CITY — high-priority violation on file | FOREST CITY, Winnebago, IA | Earliest FRV determination | State |
| 2025-12-11 | CENTRAL DISPOSAL SYSTEMS INC — high-priority violation on file | LAKE MILLS, Winnebago, IA | Earliest FRV determination | State |
| 2025-12-11 | CHICAGO SAWYER WATER PURIFICATION PLANT — high-priority violation on file | CHICAGO, Cook, IL | Earliest FRV determination | State |
| 2025-12-11 | PRECOAT METALS A DIVISION OF SEQUA CORPORATION — high-priority violation on file | GREENFIELD, Hancock, IN | Earliest FRV determination | State |
| 2025-12-11 | RESPONSIBLE ENERGY OPERATIONS, LLC — high-priority violation on file | PETERSBURG, Pike, IN | Earliest FRV determination | State |
| 2025-12-11 | JERRY DAVID ENTERPRISES DBA DAVID ENTERPRISES INCORPORATED — high-priority violation on file | EVANSVILLE, Vanderburgh, IN | Earliest FRV determination | State |
| 2025-12-11 | ITRON INC — high-priority violation on file | WASECA, Waseca, MN | Earliest FRV determination | State |
| 2025-12-11 | MARCAL PAPER MILLS INC — high-priority violation on file | ELMWOOD PARK, Bergen, NJ | Earliest FRV determination | State |
| 2025-12-11 | MARCAL PAPER MILLS INC — high-priority violation on file | ELMWOOD PARK, Bergen, NJ | Earliest FRV determination | State |
| 2025-12-11 | GENLYTE THOMAS GROUP LLC/SIGNIFY LITTLESTOWN — high-priority violation on file | LITTLESTOWN, Adams, PA | Earliest FRV determination | State |
| 2025-12-11 | KING, D. PAD 1 — high-priority violation on file | SPRINGVILLE, Susquehanna, PA | Earliest FRV determination | State |
| 2025-12-11 | HAMILTON LIBERTY LLC/HAMILTON LIBERTY LLC — high-priority violation on file | WYSOX, Bradford, PA | Earliest FRV determination | State |
| 2025-12-11 | RUSSO, B. PAD 1 — high-priority violation on file | SPRINGVILLE, Susquehanna, PA | Earliest FRV determination | State |
| 2025-12-11 | SPECIALTY GRANULES INC/CHARMIAN — high-priority violation on file | BLUE RIDGE SUMMIT, Adams, PA | Earliest FRV determination | State |
| 2025-12-11 | PHILA WATER DEPT/STP SW — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | HPV day-zero determination | Local |
| 2025-12-11 | GRANGES AMERICAS INC. — high-priority violation on file | HUNTINGDON, Carroll, TN | Earliest FRV determination | State |
| 2025-12-11 | KILGORE FLARES COMPANY LLC — high-priority violation on file | TOONE, Hardeman, TN | Earliest FRV determination | State |
| 2025-12-11 | GREAT LAKES VENEER INC — high-priority violation on file | MARION, Waushara, WI | HPV day-zero determination | State |
| 2025-12-11 | ECC CORROSION INC — high-priority violation on file | WISCONSIN RAPIDS, Menominee, WI | Earliest FRV determination | State |
| 2025-12-11 | ECC CORROSION INC — high-priority violation on file | WISCONSIN RAPIDS, Menominee, WI | Earliest FRV determination | State |
| 2025-12-10 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2025-12-10 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2025-12-10 | SEA RAY BOATS INC | MERRITT ISLAND, Brevard, FL | Earliest FRV determination | State |
| 2025-12-10 | BRIGHTSTAR GLOBAL SOLUTIONS CORPORATION | LAKELAND, Polk, FL | Earliest FRV determination | State |
| 2025-12-10 | NLMK INDIANA — high-priority violation on file | PORTAGE, Porter, IN | HPV day-zero determination | State |
| 2025-12-10 | SNYDERS LANCE INCORPORATED DBA CAMPBELL SNACKS — high-priority violation on file | JEFFERSONVILLE, Clark, IN | Earliest FRV determination | State |
| 2025-12-10 | US POSTAL SERVICE MANAGEMENT SUPPORT SERVICE CTR — high-priority violation on file | EAGAN, Dakota, MN | Earliest FRV determination | State |
| 2025-12-10 | TENNESSEE OPERATIONS OF EASTMAN CHEMICAL COMPANY — high-priority violation on file | KINGSPORT, Sullivan, TN | HPV day-zero determination | State |
| 2025-12-10 | INEOS AMERICAS PASADENA SITE — high-priority violation on file | PASADENA, Harris, TX | Earliest FRV determination | State |
| 2025-12-10 | GREAT LAKES VENEER INC — high-priority violation on file | MARION, Waushara, WI | HPV day-zero determination | State |
| 2025-12-10 | GREAT LAKES VENEER INC — high-priority violation on file | MARION, Waushara, WI | HPV day-zero determination | State |
| 2025-12-09 | DCP OPERATING CO - LUCERNE 2 GAS PLANT — high-priority violation on file | GREELEY AREA, Weld, CO | Earliest FRV determination | State |
| 2025-12-09 | HANWHA POWER US, LLC | JUPITER, Palm Beach, FL | Earliest FRV determination | State |
| 2025-12-09 | PITTMAN CONSTRUCTION COMPANY — high-priority violation on file | SPARTA, Hancock, GA | HPV day-zero determination | State |
| 2025-12-09 | HEALTHY PET — high-priority violation on file | JESUP, Wayne, GA | Earliest FRV determination | State |
| 2025-12-09 | JM HUTTON & COMPANY INCORPORATED — high-priority violation on file | RICHMOND, Wayne, IN | Earliest FRV determination | State |
| 2025-12-09 | HOOSIER RACING TIRE CORP — high-priority violation on file | PLYMOUTH, Marshall, IN | Earliest FRV determination | State |
| 2025-12-09 | US ARMY PICATINNY ARSENAL — high-priority violation on file | PICATINNY ARSENAL, Morris, NJ | Earliest FRV determination | State |
| 2025-12-09 | C & E CONCRETE - PORTABLE CRUSHER 2 GCP2 — high-priority violation on file | MILAN, Cibola, NM | Earliest FRV determination | State |
| 2025-12-09 | GLAXO SMITHKLINE/UPPER PROVIDENCE — high-priority violation on file | COLLEGEVILLE, Montgomery, PA | Earliest FRV determination | State |
| 2025-12-09 | 6K ENERGY TENNESSEE, LLC — high-priority violation on file | JACKSON, Madison, TN | Earliest FRV determination | State |
| 2025-12-09 | GREAT LAKES VENEER INC — high-priority violation on file | MARION, Waushara, WI | Earliest FRV determination | State |
| 2025-12-08 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-12-08 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-12-08 | REPUBLIC SERVICES OF SONOMA COUNTY — high-priority violation on file | PETALUMA (HISTORICAL), Sonoma, CA | HPV day-zero determination | Local |
| 2025-12-08 | REPUBLIC SERVICES OF SONOMA COUNTY — high-priority violation on file | PETALUMA (HISTORICAL), Sonoma, CA | HPV day-zero determination | Local |
| 2025-12-08 | ERGON REFINING INC — high-priority violation on file | VICKSBURG, Warren, MS | Earliest FRV determination | State |
| 2025-12-08 | HUNLOCK CREEK GENERATING LLC/HUNLOCK CREEK ENERGY CENTER — high-priority violation on file | HUNLOCK CREEK, Luzerne, PA | Earliest FRV determination | State |
| 2025-12-08 | YORK CNTY SOLID WASTE/YORK CNTY RESOURCE RECOVERY — high-priority violation on file | YORK, York, PA | Earliest FRV determination | State |
| 2025-12-08 | YORK CNTY SOLID WASTE/YORK CNTY RESOURCE RECOVERY — high-priority violation on file | YORK, York, PA | Earliest FRV determination | State |
| 2025-12-08 | YORK CNTY SOLID WASTE/YORK CNTY RESOURCE RECOVERY — high-priority violation on file | YORK, York, PA | Earliest FRV determination | State |
| 2025-12-08 | YORK CNTY SOLID WASTE/YORK CNTY RESOURCE RECOVERY — high-priority violation on file | YORK, York, PA | Earliest FRV determination | State |
| 2025-12-08 | EQT PROD CO/FRANKLIN DENNY WELL PAD — high-priority violation on file | NEW FREEPORT, Greene, PA | Earliest FRV determination | State |
| 2025-12-08 | FULL CYCLE ENTERPRISES LLC — high-priority violation on file | OAK CREEK, Undetermined, WI | Earliest FRV determination | State |
| 2025-12-08 | FULL CYCLE ENTERPRISES LLC — high-priority violation on file | OAK CREEK, Undetermined, WI | Earliest FRV determination | State |
| 2025-12-07 | CARGILL INC NORTH AMERICAN GRAIN DIV — high-priority violation on file | NEW BOSTON, Mercer, IL | Earliest FRV determination | State |
| 2025-12-06 | DUBUQUE METROPOLITAN SANITARY LANDFILL — high-priority violation on file | DUBUQUE, Dubuque, IA | Earliest FRV determination | State |
| 2025-12-05 | REDWOOD LANDFILL INC — high-priority violation on file | NOVATO, Marin, CA | HPV day-zero determination | Local |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.