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 |
|---|---|---|---|---|
| 2025-03-25 | SHELL CHEM APPALACHIA/SHELL POLYMERS MONACA — high-priority violation on file | MONACA, Beaver, PA | HPV day-zero determination | State |
| 2025-03-25 | THE GOODYEAR TIRE & RUBBER COMPANY DANVILLE | DANVILLE, Danville (city), VA | HPV day-zero determination | State |
| 2025-03-24 | PHILLIPS 66 COMPANY - SAN FRANCISCO REFINERY — high-priority violation on file | RODEO, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-03-24 | VALERO REFINING COMPANY - CALIFORNIA — high-priority violation on file | BENICIA, Solano, CA | HPV day-zero determination | Local |
| 2025-03-24 | WASTE MANAGEMENT OF LEON COUNTY, INC | CAMPBELLTON, Jackson, FL | Earliest FRV determination | State |
| 2025-03-24 | ELECTRIC MACHINERY CO | MINNEAPOLIS, Hennepin, MN | Earliest FRV determination | State |
| 2025-03-24 | SAND DUNES CS 11 — high-priority violation on file | MALAGA, Eddy, NM | HPV day-zero determination | State |
| 2025-03-24 | FORDHAM HILL OVAL | BRONX, Bronx, NY | Earliest FRV determination | State |
| 2025-03-24 | LYONDELLBASELL SYNGAS — high-priority violation on file | LA PORTE, Harris, TX | Earliest FRV determination | State |
| 2025-03-24 | AQUATIC CO | YELM, Thurston, WA | HPV day-zero determination | Local |
| 2025-03-24 | AQUATIC CO | YELM, Thurston, WA | Earliest FRV determination | Local |
| 2025-03-23 | RAIN CII CARBON LLC | ROBINSON, Crawford, IL | Earliest FRV determination | State |
| 2025-03-22 | KUEHNE CHEMICAL CO | KEARNY, Hudson, NJ | Earliest FRV determination | State |
| 2025-03-21 | WASTE MANAGEMENT OF LEON COUNTY, INC | CAMPBELLTON, Jackson, FL | Earliest FRV determination | State |
| 2025-03-21 | VALMONT SALINA GALVANIZING (AIR) | SALINA, Saline, KS | Earliest FRV determination | State |
| 2025-03-21 | FEDERAL MEDICAL CENTER | BUTNER, Durham, NC | Earliest FRV determination | State |
| 2025-03-21 | FEDERAL MEDICAL CENTER | BUTNER, Durham, NC | Earliest FRV determination | State |
| 2025-03-21 | ZEHRCO-GIANCOLA COMPOSITES, INC. — high-priority violation on file | SMITHFIELD, Johnston, NC | HPV day-zero determination | State |
| 2025-03-21 | ZEHRCO-GIANCOLA COMPOSITES, INC. — high-priority violation on file | SMITHFIELD, Johnston, NC | HPV day-zero determination | State |
| 2025-03-21 | FRENCHMAN VALLEY FARMERS CO-OP — high-priority violation on file | CHAPPELL, Deuel, NE | Earliest FRV determination | State |
| 2025-03-21 | KINDER MORGAN LIQUID TERMINALS - CARTERET | CARTERET, Middlesex, NJ | Earliest FRV determination | State |
| 2025-03-21 | AAR INC / 6611 S MERIDIAN | OKLAHOMA CITY, Oklahoma, OK | Earliest FRV determination | State |
| 2025-03-21 | B BLAIR CORP/IVYLAND FAC | IVYLAND, Bucks, PA | Earliest FRV determination | State |
| 2025-03-21 | WEST ROCK /ASTON | ASTON, Delaware, PA | Earliest FRV determination | State |
| 2025-03-21 | AMES GOLDSMITH / ASTON — high-priority violation on file | ASTON, Delaware, PA | Earliest FRV determination | State |
| 2025-03-21 | RIDDLE MEM HOSP/BALT PIKE | MEDIA, Delaware, PA | Earliest FRV determination | State |
| 2025-03-21 | DELAWARE CNTY/FAIR ACRES COMPLEX | LIMA, Delaware, PA | Earliest FRV determination | State |
| 2025-03-21 | TIERPOINT PENNSYLVANIA TWO LLC | BETHLEHEM, Northampton, PA | Earliest FRV determination | State |
| 2025-03-21 | PROCTER & GAMBLE PAPER PROD CO/MEHOOPANY | MEHOOPANY, Wyoming, PA | Earliest FRV determination | State |
| 2025-03-21 | BLUES CITY BREWERY,LLC — high-priority violation on file | MEMPHIS, Shelby, TN | Earliest FRV determination | Local |
| 2025-03-21 | LA PORTE VCM PLANT | LA PORTE, Harris, TX | Earliest FRV determination | State |
| 2025-03-20 | KOTZEBUE ELECTRIC ASSOCIATION / KOTZEBUE POWER PLANT | KOTZEBUE, Northwest Arctic, AK | Earliest FRV determination | State |
| 2025-03-20 | STRACHAN EXPLORATION - BUCHNER 2-2H | RAYMER (NEW RAYMER) 10.9 MI. N, Weld, CO | Earliest FRV determination | State |
| 2025-03-20 | MOSAIC FERTILIZER, LLC — high-priority violation on file | BARTOW, Polk, FL | Earliest FRV determination | State |
| 2025-03-20 | MINNESOTA POWER - HIBBARD RENEWABLE ENERGY CENTER | DULUTH, St. Louis, MN | Earliest FRV determination | State |
| 2025-03-20 | AMAZON DATA SERVICES INC, MADISON MEGA SITE — high-priority violation on file | CANTON, Madison, MS | Earliest FRV determination | State |
| 2025-03-20 | VETERANS AFFAIRS MEDICAL HOSPITAL | DURHAM, Durham, NC | Earliest FRV determination | State |
| 2025-03-20 | VETERANS AFFAIRS MEDICAL HOSPITAL | DURHAM, Durham, NC | Earliest FRV determination | State |
| 2025-03-20 | BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC | WILSON, Wilson, NC | Earliest FRV determination | State |
| 2025-03-20 | INGREDION, INC. — high-priority violation on file | WINSTON-SALEM, Forsyth, NC | HPV day-zero determination | Local |
| 2025-03-20 | U METAL | PATERSON, Passaic, NJ | Earliest FRV determination | State |
| 2025-03-20 | STEEL FAB ENTERPRISES INC/PEQUEA | LANCASTER, Lancaster, PA | Earliest FRV determination | State |
| 2025-03-20 | NORTHWEST HARDWOODS/HOPWOOD SAWMILL | HOPWOOD, Fayette, PA | Earliest FRV determination | State |
| 2025-03-20 | EQUITRANS LP/TRUITTSBURG STA | FAIRMOUNT CITY, Clarion, PA | Earliest FRV determination | State |
| 2025-03-20 | ERIE SEWER AUTHORITY/ERIE WWTP — high-priority violation on file | ERIE, Erie, PA | HPV day-zero determination | State |
| 2025-03-20 | MISS KITTY FACILITY SITE | PLAINS, Yoakum, TX | Earliest FRV determination | State |
| 2025-03-20 | MAUSER | HOUSTON, Harris, TX | Earliest FRV determination | State |
| 2025-03-19 | WES DJ GAS PROC - WATTENBERG PLANT | AURORA, Adams, CO | Earliest FRV determination | State |
| 2025-03-19 | OWENS-BROCKWAY GLASS - WINDSOR #28 — high-priority violation on file | WINDSOR, Weld, CO | Earliest FRV determination | State |
| 2025-03-19 | PALM ENERGY LLC | BRISTOL, Hartford, CT | Earliest FRV determination | State |
| 2025-03-19 | SYNTHICA ENERGY, ROME | ROME, Floyd, GA | Earliest FRV determination | State |
| 2025-03-19 | SOLVAY SPECIALTY POLYMERS USA, LLC | AUGUSTA, Richmond, GA | Earliest FRV determination | State |
| 2025-03-19 | LIPPERT COMPONENTS, INC. - MIDDLEBURY FRAME DIVISION — high-priority violation on file | MIDDLEBURY, Elkhart, IN | Earliest FRV determination | State |
| 2025-03-19 | MID-SOUTH STEEL PRODUCTS | CAPE GIRARDEAU, Cape Girardeau, MO | Earliest FRV determination | State |
| 2025-03-19 | TEXAS EASTERN TRANSMISSION LP, CLINTON COMPRESSOR STATION | JACKSON, Hinds, MS | Earliest FRV determination | State |
| 2025-03-19 | JP OIL COMPANY LLC, LAKE COMO FIELD | BAY SPRINGS, Jasper, MS | Earliest FRV determination | State |
| 2025-03-19 | SANDHILLS UTILITY SERVICES, LLC | FORT LIBERTY (CUMBERLAND,NC), Cumberland, NC | Earliest FRV determination | State |
| 2025-03-19 | ARDAGH GLASS INC / SAPULPA PLANT | SAPULPA, Creek, OK | Earliest FRV determination | State |
| 2025-03-19 | ROSEBUD MINING CO/CLYMER TIPPLE | CLYMER, Indiana, PA | Earliest FRV determination | State |
| 2025-03-19 | COMBINED METAL IND NEW CASTLE FAC — high-priority violation on file | NEW CASTLE, Lawrence, PA | Earliest FRV determination | State |
| 2025-03-19 | PERDUE AGRIBUSINESS LLC/BAINBRIDGE — high-priority violation on file | MARIETTA, Lancaster, PA | HPV day-zero determination | State |
| 2025-03-19 | SUMMERS-TAYLOR MATERIALS COMPANY | GREENEVILLE, Greene, TN | Earliest FRV determination | State |
| 2025-03-19 | GUNDERSEN HEALTH SYSTEM | LA CROSSE, La Crosse, WI | Earliest FRV determination | State |
| 2025-03-19 | GUNDERSEN HEALTH SYSTEM | LA CROSSE, La Crosse, WI | Earliest FRV determination | State |
| 2025-03-18 | COMPASS DATACENTERS PHX I — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | Earliest FRV determination | Local |
| 2025-03-18 | CHRIS CRAFT CORPORATION | SARASOTA, Manatee, FL | Earliest FRV determination | State |
| 2025-03-18 | CITROSUCO NORTH AMERICA, INC. | LAKE WALES, Polk, FL | Earliest FRV determination | State |
| 2025-03-18 | LIPPERT COMPONENTS INC INDIANA FRAME DIVISION | GOSHEN, Elkhart, IN | Earliest FRV determination | State |
| 2025-03-18 | SX INDUSTRIES | STOUGHTON, TOWN OF, Norfolk, MA | Earliest FRV determination | State |
| 2025-03-18 | HUTCHINSON UTILITIES PLANT 1 | HUTCHINSON, McLeod, MN | Earliest FRV determination | State |
| 2025-03-18 | AUDUBON MATERIALS, LLC - SUGAR CREEK PLANT | SUGAR CREEK, Jackson, MO | Earliest FRV determination | State |
| 2025-03-18 | FOOTHILLS RENEWABLES LLC | LENOIR, Caldwell, NC | Earliest FRV determination | State |
| 2025-03-18 | MARSH FURNITURE COMPANY — high-priority violation on file | HIGH POINT, Guilford, NC | Earliest FRV determination | State |
| 2025-03-18 | LABCORP OF AMERICA RARITAN DIV | RARITAN, Somerset, NJ | Earliest FRV determination | State |
| 2025-03-18 | 727 NORRISTOWN RD LP/SPRINGHOUSE TECH PARK — high-priority violation on file | LOWER GWYNEDD, Montgomery, PA | Earliest FRV determination | State |
| 2025-03-18 | CHANCE GAS & OIL LLC/UNITY COMPRESSOR SITE — high-priority violation on file | MOUNT PLEASANT TWP, Westmoreland, PA | Earliest FRV determination | State |
| 2025-03-18 | CHANCE GAS & OIL LLC/CONNELLSVILLE COMP SITE — high-priority violation on file | CONNELLSVILLE, Fayette, PA | Earliest FRV determination | State |
| 2025-03-18 | BULLSKIN 1 MINE/ BULLSKIN TWP | MOUNT PLEASANT, Fayette, PA | Earliest FRV determination | State |
| 2025-03-18 | KETTLEWORKS LLC/LANCASTER | LANCASTER, Lancaster, PA | Earliest FRV determination | State |
| 2025-03-18 | WHEELABRATOR FALLS INC/FALLS TWP — high-priority violation on file | MORRISVILLE, Bucks, PA | HPV day-zero determination | State |
| 2025-03-18 | SC OFFICE OF GENERAL SERVICES FM ENERGY FACILITY | COLUMBIA, Richland, SC | Earliest FRV determination | State |
| 2025-03-18 | OMYA INC (FLORENCE VERPOL AND EAST PLANT) — high-priority violation on file | PITTSFORD, Rutland, VT | Earliest FRV determination | State |
| 2025-03-18 | MARTH WOOD SHAVINGS SUPPLY INC — high-priority violation on file | MARATHON, Marathon, WI | Earliest FRV determination | State |
| 2025-03-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-03-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-03-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-03-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-03-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-03-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-03-17 | MULTITRADE RABUN GAP, LLC — high-priority violation on file | RABUN GAP, Rabun, GA | Earliest FRV determination | State |
| 2025-03-17 | NE RENEWABLE POWER TAMWORTH — high-priority violation on file | TAMWORTH, Carroll, NH | HPV day-zero determination | State |
| 2025-03-17 | NEVADA COGENERATION ASSOCIATES #1 | LAS VEGAS, Clark, NV | Earliest FRV determination | Local |
| 2025-03-17 | SCRANTON ARMY AMMUNITION PLT/SCRANTON CITY | SCRANTON, Lackawanna, PA | Earliest FRV determination | State |
| 2025-03-17 | INR MIDSTREAM LLC/WEST SUMMIT COMP STA | LAKE LYNN, Fayette, PA | Earliest FRV determination | State |
| 2025-03-17 | CABOT OIL & GAS CORP/TEDDICK, M. PAD 1 | KINGSLEY, Susquehanna, PA | Earliest FRV determination | State |
| 2025-03-17 | SPRAY PROD CORP/PLYMOUTH MEETING | PLYMOUTH MEETING, Montgomery, PA | Earliest FRV determination | State |
| 2025-03-17 | PEPPERIDGE FARM INC/DOWNINGTOWN | DOWNINGTOWN, Chester, PA | Earliest FRV determination | State |
| 2025-03-17 | US VETERANS ADMIN/COATESVILLE VA MED CTR | COATESVILLE, Chester, PA | Earliest FRV determination | State |
| 2025-03-17 | BLOMMER CHOCOLATE CO/E GREENVILLE PLT | EAST GREENVILLE, Montgomery, PA | Earliest FRV determination | State |
| 2025-03-17 | CHESTNUT HILL HOSP/PHILA | PHILADELPHIA, Philadelphia, PA | Earliest FRV determination | Local |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.