EPA Air · violations by year
High-priority air violations in 2026
- 2,737Violations
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, 2026
- Pennsylvania 362
- Wisconsin 222
- California 221
- Ohio 202
- Oregon 172
- Indiana 165
- Nevada 115
- North Carolina 102
- Illinois 101
- Texas 97
- Tennessee 91
- Georgia 82
- South Carolina 80
- Florida 72
- Iowa 64
- New Jersey 61
- Massachusetts 44
- Oklahoma 43
- Kansas 38
- South Dakota 35
- Mississippi 34
- Missouri 31
- Alabama 29
- New Mexico 26
- Nebraska 23
- Washington 22
- Arizona 21
- Colorado 20
- Alaska 19
- Rhode Island 17
- Michigan 17
- Kentucky 14
- Connecticut 14
- Maryland 12
- Virginia 10
- Arkansas 10
- Hawaii 9
- District of Columbia 8
- Vermont 6
- Wyoming 5
- Delaware 4
- Idaho 4
- New Hampshire 3
- West Virginia 3
- Minnesota 3
Other years
High-priority air violations recorded in 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-02-06 | ENVIVA, LLC | COTTONDALE, Jackson, FL | Earliest FRV determination | State |
| 2026-02-06 | ADVANCED MAGNESIUM ALLOYS CORPORATION — high-priority violation on file | ANDERSON, Madison, IN | Earliest FRV determination | State |
| 2026-02-06 | METAL SOURCE LLC — high-priority violation on file | HUNTINGTON, Huntington, IN | Earliest FRV determination | State |
| 2026-02-06 | GRAY & SON, INC. - ROSEDALE — high-priority violation on file | ROSEDALE, Baltimore, MD | HPV day-zero determination | State |
| 2026-02-06 | GRAY & SON, INC. - ABERDEEN — high-priority violation on file | ABERDEEN, Harford, MD | HPV day-zero determination | State |
| 2026-02-06 | BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC | WILSON, Wilson, NC | Earliest FRV determination | State |
| 2026-02-06 | CPV FAIRVIEW LLC/FAIRVIEW ENERGY CTR — high-priority violation on file | JOHNSTOWN, Cambria, PA | Earliest FRV determination | State |
| 2026-02-06 | ROYAL CANIN USA, INC — high-priority violation on file | LEBANON, Wilson, TN | Earliest FRV determination | State |
| 2026-02-06 | 3M - MENOMONIE PLANT — high-priority violation on file | MENOMONIE, Dunn, WI | Earliest FRV determination | State |
| 2026-02-06 | 3M - MENOMONIE PLANT — high-priority violation on file | MENOMONIE, Dunn, WI | Earliest FRV determination | State |
| 2026-02-06 | MATALCO WISCONSIN LLC | WISCONSIN RAPIDS, Menominee, WI | Earliest FRV determination | State |
| 2026-02-06 | MATALCO WISCONSIN LLC | WISCONSIN RAPIDS, Menominee, WI | Earliest FRV determination | State |
| 2026-02-05 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2026-02-05 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2026-02-05 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2026-02-05 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2026-02-05 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2026-02-05 | CONNECTICUT MUNICIPAL ELECTRIC ENERGY COOPERATIVE - JEWETT CITY SITE — high-priority violation on file | GRISWOLD, New London, CT | Earliest FRV determination | State |
| 2026-02-05 | POLY-WOOD LLC — high-priority violation on file | SYRACUSE, Kosciusko, IN | Earliest FRV determination | State |
| 2026-02-05 | JUPITER ALUMINUM CORPORATION — high-priority violation on file | HAMMOND, Lake, IN | Earliest FRV determination | State |
| 2026-02-05 | RAILROAD FRICTION PRODUCTS CORPORATION — high-priority violation on file | MAXTON, Scotland, NC | Earliest FRV determination | State |
| 2026-02-05 | GEMINI COATINGS INC / EL RENO PLANT — high-priority violation on file | EL RENO, Canadian, OK | Earliest FRV determination | State |
| 2026-02-05 | ARKEMA INC/WEST CHESTER — high-priority violation on file | WEST CHESTER, Chester, PA | Earliest FRV determination | State |
| 2026-02-05 | PORT TOWNSEND PAPER CORPORATION — high-priority violation on file | PORT TOWNSEND, Jefferson, WA | Earliest FRV determination | State |
| 2026-02-05 | AMCOR PACKAGING INC, - LANCASTER — high-priority violation on file | LANCASTER, Grant, WI | Earliest FRV determination | State |
| 2026-02-05 | AMCOR PACKAGING INC, - LANCASTER — high-priority violation on file | LANCASTER, Grant, WI | Earliest FRV determination | State |
| 2026-02-04 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2026-02-04 | CONNECTICUT MUNICIPAL ELECTRIC ENERGY COOPERATIVE - BRIDGE STREET SITE — high-priority violation on file | GROTON, New London, CT | Earliest FRV determination | State |
| 2026-02-04 | PAW MATERIALS, INC. — high-priority violation on file | ODESSA, Pasco, FL | Earliest FRV determination | State |
| 2026-02-04 | POET BIOREFINING NORTH MANCHESTER LLC — high-priority violation on file | NORTH MANCHESTER, Wabash, IN | Earliest FRV determination | State |
| 2026-02-04 | LIDL STORE #1162 — high-priority violation on file | CHERRY HILL, Camden, NJ | Earliest FRV determination | State |
| 2026-02-04 | HATBORO QUALITY CLNR/ UPPER MORELAND — high-priority violation on file | HATBORO, Montgomery, PA | Earliest FRV determination | State |
| 2026-02-04 | KEYSTONE PORTLAND CEMENT/EAST ALLEN — high-priority violation on file | BATH, Northampton, PA | Earliest FRV determination | State |
| 2026-02-03 | VALERO REFINING COMPANY - CALIFORNIA — high-priority violation on file | BENICIA, Solano, CA | HPV day-zero determination | Local |
| 2026-02-03 | VALERO REFINING COMPANY - CALIFORNIA — high-priority violation on file | BENICIA, Solano, CA | HPV day-zero determination | Local |
| 2026-02-03 | VALERO REFINING COMPANY - CALIFORNIA — high-priority violation on file | BENICIA, Solano, CA | HPV day-zero determination | Local |
| 2026-02-03 | HELCO - KEAHOLE — high-priority violation on file | KAILUA KONA, Hawaii, HI | Earliest FRV determination | State |
| 2026-02-03 | HELCO - KEAHOLE — high-priority violation on file | KAILUA KONA, Hawaii, HI | Earliest FRV determination | State |
| 2026-02-03 | HELCO - KEAHOLE — high-priority violation on file | KAILUA KONA, Hawaii, HI | Earliest FRV determination | State |
| 2026-02-03 | HELCO - KEAHOLE — high-priority violation on file | KAILUA KONA, Hawaii, HI | Earliest FRV determination | State |
| 2026-02-03 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MASON CITY, Cerro Gordo, IA | HPV day-zero determination | State |
| 2026-02-03 | AMPAC — high-priority violation on file | HANOVER PARK, DuPage, IL | Earliest FRV determination | State |
| 2026-02-03 | CUSTOM WOOD PRODUCTS INC — high-priority violation on file | ELKHART, Elkhart, IN | Earliest FRV determination | State |
| 2026-02-03 | SHEARER'S FOODS LLC — high-priority violation on file | BLUFFTON, Wells, IN | Earliest FRV determination | State |
| 2026-02-03 | SIGN FAB INC DBA CHARLESTON SIGN MANUFACTURING — high-priority violation on file | CHARLESTON, Tallahatchie, MS | Earliest FRV determination | State |
| 2026-02-03 | JELD-WEN, INC. - NORTH WILKESBORO | NORTH WILKESBORO, Wilkes, NC | Earliest FRV determination | State |
| 2026-02-03 | JELD-WEN, INC. - NORTH WILKESBORO | NORTH WILKESBORO, Wilkes, NC | Earliest FRV determination | State |
| 2026-02-03 | SCRAP SALVAGE & SURPLUS/BUTLER PLT — high-priority violation on file | BUTLER, Butler, PA | Earliest FRV determination | State |
| 2026-02-03 | HAIG POINT CLUB — high-priority violation on file | DAUFUSKIE ISLAND, Beaufort, SC | Earliest FRV determination | State |
| 2026-02-03 | LITHOGRAPHICS, INC — high-priority violation on file | NASHVILLE, Davidson, TN | Earliest FRV determination | Local |
| 2026-02-03 | SUPERIOR REFINING COMPANY LLC — high-priority violation on file | SUPERIOR, Douglas, WI | Earliest FRV determination | State |
| 2026-02-03 | SUPERIOR REFINING COMPANY LLC — high-priority violation on file | SUPERIOR, Douglas, WI | Earliest FRV determination | State |
| 2026-02-03 | SUPERIOR REFINING COMPANY LLC — high-priority violation on file | SUPERIOR, Douglas, WI | Earliest FRV determination | State |
| 2026-02-03 | SUPERIOR REFINING COMPANY LLC — high-priority violation on file | SUPERIOR, Douglas, WI | Earliest FRV determination | State |
| 2026-02-03 | SUPERIOR REFINING COMPANY LLC — high-priority violation on file | SUPERIOR, Douglas, WI | Earliest FRV determination | State |
| 2026-02-02 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2026-02-02 | INTERNATIONAL DISPOSAL CORPORATION OF — high-priority violation on file | SAN JOSE, Santa Clara, CA | HPV day-zero determination | Local |
| 2026-02-02 | INTERNATIONAL DISPOSAL CORPORATION OF — high-priority violation on file | SAN JOSE, Santa Clara, CA | HPV day-zero determination | Local |
| 2026-02-02 | VALERO REFINING COMPANY - CALIFORNIA — high-priority violation on file | BENICIA, Solano, CA | HPV day-zero determination | Local |
| 2026-02-02 | BUCKEYE TERMINALS, LLC | TAMPA, Hillsborough, FL | Earliest FRV determination | State |
| 2026-02-02 | TCI, INC. | ELLAVILLE, Schley, GA | Earliest FRV determination | State |
| 2026-02-02 | GRAETTINGER MUNICIPAL LIGHT PLANT — high-priority violation on file | GRAETTINGER, Palo Alto, IA | Earliest FRV determination | State |
| 2026-02-02 | CAP GROUP LLC | BEDFORD, Lawrence, IN | HPV day-zero determination | State |
| 2026-02-02 | ENERSYS, INC. — high-priority violation on file | WARRENSBURG, Johnson, MO | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | ADVANCED MATERIALS GROUP - METALLURGICAL OPERATIONS — high-priority violation on file | FALLON, Churchill, NV | Earliest FRV determination | State |
| 2026-02-02 | ADVANCED MATERIALS GROUP - METALLURGICAL OPERATIONS — high-priority violation on file | FALLON, Churchill, NV | Earliest FRV determination | State |
| 2026-02-02 | ADVANCED MATERIALS GROUP - METALLURGICAL OPERATIONS — high-priority violation on file | FALLON, Churchill, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
| 2026-02-02 | JERRITT CANYON MINE — high-priority violation on file | ELKO, Elko, NV | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.