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 |
|---|---|---|---|---|
| 2025-09-26 | CINTAS CORP/EMMAUS | EMMAUS, Lehigh, PA | Earliest FRV determination | State |
| 2025-09-25 | CORDOVA ELECTRIC COOPERATIVE / ORCA POWER PLANT — high-priority violation on file | VALDEZ, Valdez-Cordova (CA), AK | Earliest FRV determination | State |
| 2025-09-25 | VALERO REFINING COMPANY - CALIFORNIA — high-priority violation on file | BENICIA, Solano, CA | HPV day-zero determination | Local |
| 2025-09-25 | VALERO REFINING COMPANY - CALIFORNIA — high-priority violation on file | BENICIA, Solano, CA | HPV day-zero determination | Local |
| 2025-09-25 | 1876 RESOURCES - MARKHAM PAD — high-priority violation on file | MEAD AREA, Weld, CO | Earliest FRV determination | State |
| 2025-09-25 | PDC ENERGY - MCNEAR 10-9 PAD | GREELEY AREA, Weld, CO | Earliest FRV determination | State |
| 2025-09-25 | NORAMCO INC | WILMINGTON, New Castle, DE | Earliest FRV determination | State |
| 2025-09-25 | FEDERAL EXPRESS CORPORATION | INDIANAPOLIS, Marion, IN | Earliest FRV determination | State |
| 2025-09-25 | HENRY STREET LLC | FRANKLIN, Johnson, IN | Earliest FRV determination | State |
| 2025-09-25 | ADM MILLING COMPANY | BEECH GROVE, Marion, IN | Earliest FRV determination | State |
| 2025-09-25 | OWENS CORNING ROOFING & ASPHALT LLC | BROOKVILLE, Franklin, IN | HPV day-zero determination | State |
| 2025-09-25 | TATE & LYLE SOLUTIONS USA LLC — high-priority violation on file | LAFAYETTE, Tippecanoe, IN | Earliest FRV determination | State |
| 2025-09-25 | TELLUS OPERATING GROUP LLC, RALEIGH CO2 PLANT | RALEIGH, Smith, MS | Earliest FRV determination | State |
| 2025-09-25 | INNOSPEC ACTIVE CHEMICALS, LLC - SALISBURY PLANT | SALISBURY, Rowan, NC | Earliest FRV determination | State |
| 2025-09-25 | ET GATHERING PROCESSING LLC / ROSE VALLEY PLANT | ALVA, Woods, OK | Earliest FRV determination | State |
| 2025-09-25 | EARTHCARE LLC/BETHEL | BETHEL, Berks, PA | Earliest FRV determination | State |
| 2025-09-25 | DOMTAR PAPER CO/JOHNSONBURG MILL — high-priority violation on file | JOHNSONBURG, Elk, PA | HPV day-zero determination | State |
| 2025-09-24 | COPPER VALLEY ELECTRIC ASSOCIATION / GLENNALLEN DIESEL PLANT | VALDEZ, Valdez-Cordova (CA), AK | Earliest FRV determination | State |
| 2025-09-24 | WASTE MANAGEMENT INC. OF FLORIDA | APOPKA, Orange, FL | Earliest FRV determination | State |
| 2025-09-24 | INTAT PRECISION INCORPORATED — high-priority violation on file | RUSHVILLE, Rush, IN | Earliest FRV determination | State |
| 2025-09-24 | KAISER ALUMINUM WARRICK LLC — high-priority violation on file | NEWBURGH, Warrick, IN | Earliest FRV determination | State |
| 2025-09-24 | SOLUTIA INCORPORATED — high-priority violation on file | SPRINGFIELD, CITY OF, Hampden, MA | HPV day-zero determination | State |
| 2025-09-24 | ROBERT WOOD JOHNSON UNIV HOSPITAL | NEW BRUNSWICK, Middlesex, NJ | Earliest FRV determination | State |
| 2025-09-24 | PHILLIPS 66 CO - PONCA CITY REFINERY / PONCA CITY REFINERY — high-priority violation on file | PONCA CITY, Kay, OK | HPV day-zero determination | State |
| 2025-09-24 | PHILLIPS 66 CO - PONCA CITY REFINERY / PONCA CITY REFINERY — high-priority violation on file | PONCA CITY, Kay, OK | Earliest FRV determination | State |
| 2025-09-24 | GEORGE W HILL CORR FAC/THORNTON | THORNTON, Delaware, PA | Earliest FRV determination | State |
| 2025-09-24 | DEE PAPER CO/CHESTER | CHESTER, Delaware, PA | Earliest FRV determination | State |
| 2025-09-24 | PEI POWER CORP/ARCHBALD | ARCHBALD, Lackawanna, PA | Earliest FRV determination | State |
| 2025-09-24 | PANELTECH — high-priority violation on file | HOQUIAM, Grays Harbor, WA | Earliest FRV determination | Local |
| 2025-09-23 | KP KAUFFMAN - PIERRE B PRODUCTION BATTER — high-priority violation on file | WALDEN 3.9 MI. N OF, Jackson, CO | Earliest FRV determination | State |
| 2025-09-23 | GEORGIA PACIFIC WOOD PRODUCTS LLC | HOSFORD, Liberty, FL | Earliest FRV determination | State |
| 2025-09-23 | ENGINEERED AIR | DE SOTO, Johnson, KS | Earliest FRV determination | State |
| 2025-09-23 | LANXESS SOLUTIONS US INC | PERTH AMBOY, Middlesex, NJ | Earliest FRV determination | State |
| 2025-09-23 | FREEHOLD CARTAGE INC. | NEW JERSEY, Undetermined, NJ | Earliest FRV determination | State |
| 2025-09-23 | CERTAINTEED GYPSUM MANUFACTURING, INC. | LAS VEGAS, Clark, NV | Earliest FRV determination | Local |
| 2025-09-23 | WABTEC US RAIL INC/EMPORIUM PLT | EMPORIUM, Cameron, PA | Earliest FRV determination | State |
| 2025-09-23 | CABOT OIL & GAS CORP/FOLTZ J PAD 1 | HOP BOTTOM, Susquehanna, PA | Earliest FRV determination | State |
| 2025-09-23 | ABBOTT, M. PAD 1 | NEW MILFORD, Susquehanna, PA | Earliest FRV determination | State |
| 2025-09-23 | SIMON CONTRACTORS OF SD INC. | RAPID CITY, Pennington, SD | Earliest FRV determination | State |
| 2025-09-23 | MAGELLAN PIPELINE COMPANY, LP - RAPID CITY TERMINAL | RAPID CITY, Pennington, SD | Earliest FRV determination | State |
| 2025-09-23 | IRON MOUNTAIN INFORMATION MANAGEMENT LLC — high-priority violation on file | MANASSAS, Prince William, VA | Earliest FRV determination | State |
| 2025-09-23 | WESTROCK LONGVIEW LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Earliest FRV determination | State |
| 2025-09-22 | MINERAL MANUFACTURING CORPORATION | EUFAULA, Barbour, AL | Earliest FRV determination | State |
| 2025-09-22 | BROWNING FERRIS INDUSTRIES OF CA,INC — high-priority violation on file | HALF MOON BAY, San Mateo, CA | HPV day-zero determination | Local |
| 2025-09-22 | TESORO REFINING & MARKETING COMPANY — high-priority violation on file | MARTINEZ, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-09-22 | JANSSEN PHARMACEUTICAL, INC. | ATHENS, Clarke, GA | Earliest FRV determination | State |
| 2025-09-22 | GEORGIA STATE UNIVERSITY | ATLANTA, Fulton, GA | Earliest FRV determination | State |
| 2025-09-22 | ALUDYNE COLUMBUS LLC | COLUMBUS, Muscogee, GA | Earliest FRV determination | State |
| 2025-09-22 | UNIVERSITY HOSPITAL — high-priority violation on file | AUGUSTA, Richmond, GA | Earliest FRV determination | State |
| 2025-09-22 | I COMPOSITES DBA INDIANA COMPOSITES | BREMEN, Marshall, IN | HPV day-zero determination | State |
| 2025-09-22 | PVS TECHNOLOGIES INC — high-priority violation on file | PORTAGE, Porter, IN | HPV day-zero determination | State |
| 2025-09-22 | CRAFTLINE GRAPHICS INCORPORATED | FORT WAYNE, Allen, IN | Earliest FRV determination | State |
| 2025-09-22 | AMCOR PACKAGING, INC. | JOPLIN, Jasper, MO | Earliest FRV determination | State |
| 2025-09-22 | SCRANTON MANUFACTURING COMPANY INC DBA MCLAUGHLIN FAMILY COMPANIES INC, NEWWAY | BOONEVILLE, Prentiss, MS | Earliest FRV determination | State |
| 2025-09-22 | EAST END WELDING LP | KENT, Portage, OH | Earliest FRV determination | State |
| 2025-09-22 | TRELLEBORG SEALING PROFILES U.S. INC | AURORA, Portage, OH | Earliest FRV determination | State |
| 2025-09-22 | SAINT GOBAIN PERFORMANCE PLASTICS | RAVENNA, Portage, OH | Earliest FRV determination | State |
| 2025-09-22 | BLUESCOPE COATED PRODUCTS, LLC — high-priority violation on file | CAMBRIDGE, Guernsey, OH | Earliest FRV determination | State |
| 2025-09-22 | BLUESCOPE COATED PRODUCTS, LLC — high-priority violation on file | CAMBRIDGE, Guernsey, OH | Earliest FRV determination | State |
| 2025-09-22 | D.S. BROWN CO | NORTH BALTIMORE, Wood, OH | Earliest FRV determination | State |
| 2025-09-22 | BEONTAG | CUYAHOGA FALLS, Summit, OH | Earliest FRV determination | State |
| 2025-09-22 | AJAX TOCCO MAGNETHERMIC - N. CANTON | NORTH CANTON, Stark, OH | Earliest FRV determination | State |
| 2025-09-22 | WEAVER COMPRESSOR STATION | LUCAS, Richland, OH | Earliest FRV determination | State |
| 2025-09-22 | LUCAS COMPRESSOR STATION — high-priority violation on file | MONROE, TOWNSHIP OF, Richland, OH | Earliest FRV determination | State |
| 2025-09-22 | MOLTEN (NORTH AMERICA) CORP | FINDLAY, Hancock, OH | Earliest FRV determination | State |
| 2025-09-22 | S & S AGGREGATE PLANT #14 | PERRYSVILLE, Ashland, OH | Earliest FRV determination | State |
| 2025-09-22 | VALGROUP — high-priority violation on file | FINDLAY, Hancock, OH | Earliest FRV determination | State |
| 2025-09-22 | METALICO YOUNGSTOWN, INC. | YOUNGSTOWN, Mahoning, OH | Earliest FRV determination | State |
| 2025-09-22 | WOOD COUNTY LANDFILL | BOWLING GREEN, Wood, OH | Earliest FRV determination | State |
| 2025-09-22 | JOHNS MANVILLE | DEFIANCE, Defiance, OH | Earliest FRV determination | State |
| 2025-09-22 | NOBLE ROAD LANDFILL | SHILOH, Richland, OH | Earliest FRV determination | State |
| 2025-09-22 | ELCO CORP. — high-priority violation on file | CLEVELAND, Cuyahoga, OH | Earliest FRV determination | State |
| 2025-09-22 | BLUESCOPE COATED PRODUCTS, LLC — high-priority violation on file | CAMBRIDGE, Guernsey, OH | Earliest FRV determination | State |
| 2025-09-22 | ENBRIDGE GAS OHIO - CHIPPEWA STATION | DOYLESTOWN, Wayne, OH | Earliest FRV determination | State |
| 2025-09-22 | ALLIED CORPORATION PLANT #77 | CLEVELAND, Cuyahoga, OH | Earliest FRV determination | State |
| 2025-09-22 | CHAMPION GRAPHICS CORPORATION | CINCINNATI, Hamilton, OH | Earliest FRV determination | State |
| 2025-09-22 | GRAPHITE SALES INC — high-priority violation on file | NOVA, Ashland, OH | Earliest FRV determination | State |
| 2025-09-22 | CITY OF ST. MARYS POWER PLANT — high-priority violation on file | SAINT MARYS, TOWNSHIP OF, Auglaize, OH | Earliest FRV determination | State |
| 2025-09-22 | SIDWELL MATERIALS, INC.-TRI-SON SCREENING PLANT — high-priority violation on file | SAINT CLAIRSVILLE, Belmont, OH | Earliest FRV determination | State |
| 2025-09-22 | POLAR SERVICE CENTER — high-priority violation on file | MARIETTA, Washington, OH | Earliest FRV determination | State |
| 2025-09-22 | GREATER CINCINNATI ASPHALT TERMINAL 2 | NORTH BEND, Hamilton, OH | Earliest FRV determination | State |
| 2025-09-22 | PILKINGTON NORTH AMERICA INC — high-priority violation on file | ROSSFORD, Wood, OH | Earliest FRV determination | State |
| 2025-09-22 | WALLS ASPHALT #1 - FORT JEFFERSON | GREENVILLE, Darke, OH | Earliest FRV determination | State |
| 2025-09-22 | EAGLE RAILCAR SERVICES - CAIRO, OHIO, LLC | CAIRO, Allen, OH | Earliest FRV determination | State |
| 2025-09-22 | QUALAWASH HOLDINGS | DELAWARE, Delaware, OH | Earliest FRV determination | State |
| 2025-09-22 | SHELL CHEM APPALACHIA/SHELL POLYMERS MONACA — high-priority violation on file | MONACA, Beaver, PA | Earliest FRV determination | State |
| 2025-09-22 | SUDARSHAN/FAIRLESS HILLS | FAIRLESS HILLS, Bucks, PA | Earliest FRV determination | State |
| 2025-09-22 | GLEN GERY CORP/HANLEY PLANT — high-priority violation on file | SUMMERVILLE, Jefferson, PA | Earliest FRV determination | State |
| 2025-09-22 | NORTHEAST WPCP/PHILA — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
| 2025-09-22 | QUIKRETE CONSTRUCTION MATERIALS, LLC — high-priority violation on file | HARLEYVILLE, Dorchester, SC | HPV day-zero determination | State |
| 2025-09-22 | POET BIOPROCESSING - CHANCELLOR, LLC — high-priority violation on file | CHANCELLOR, Turner, SD | Earliest FRV determination | State |
| 2025-09-22 | SONOCO METAL PACKAGING, LLC | DANDRIDGE, Jefferson, TN | Earliest FRV determination | State |
| 2025-09-22 | PERDUE AGRIBUSINESS - CHESAPEAKE — high-priority violation on file | CHESAPEAKE, Chesapeake (city), VA | Earliest FRV determination | State |
| 2025-09-21 | HILCORP ALASKA, LLC / NIKAITCHUQ DEVELOPMENT | NORTH SLOPE BOROUGH, North Slope, AK | Earliest FRV determination | State |
| 2025-09-21 | WYNNEWOOD REFINING CO LLC / WYNNEWOOD REFINERY — high-priority violation on file | WYNNEWOOD, Garvin, OK | Earliest FRV determination | State |
| 2025-09-21 | WYNNEWOOD REFINING CO LLC / WYNNEWOOD REFINERY — high-priority violation on file | WYNNEWOOD, Garvin, OK | Earliest FRV determination | State |
| 2025-09-19 | TESORO REFINING & MARKETING COMPANY — high-priority violation on file | MARTINEZ, Contra Costa, CA | Earliest FRV determination | Local |
| 2025-09-19 | ANCHOR GLASS CONTAINER CORPORATION - WARNER ROBINS PLANT — high-priority violation on file | WARNER ROBINS, Houston, GA | Earliest FRV determination | State |
| 2025-09-19 | WEST FRASER- DUDLEY LUMBER MILL | DUDLEY, Laurens, GA | Earliest FRV determination | State |
| 2025-09-19 | APAC-KANSAS INC., - BONNER SPRINGS QUARRY (AIR) | BONNER SPRINGS, Wyandotte, KS | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.