EPA Air · violations by year
High-priority air violations in 2023
- 5,311Violations
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, 2023
- California 936
- Pennsylvania 570
- Oklahoma 493
- Indiana 424
- New Jersey 241
- Colorado 177
- Wisconsin 170
- North Carolina 159
- Tennessee 155
- Michigan 143
- South Carolina 140
- Illinois 132
- Florida 123
- Ohio 119
- Kansas 114
- Georgia 104
- Missouri 102
- Nebraska 101
- Iowa 100
- Texas 88
- Massachusetts 81
- Arkansas 61
- Alaska 53
- Washington 53
- Mississippi 49
- Alabama 44
- South Dakota 35
- Rhode Island 34
- New Mexico 28
- Minnesota 28
- New York 28
- Arizona 28
- Connecticut 26
- New Hampshire 24
- Virginia 22
- West Virginia 19
- Oregon 18
- Nevada 17
- Maryland 14
- Delaware 14
- Hawaii 13
- Idaho 7
- Vermont 7
- Utah 4
- Wyoming 4
- Kentucky 3
Other years
High-priority air violations recorded in 2023
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2023-09-12 | BWXT NUCLEAR OPERATIONS GROUP INCORPORATED | MOUNT VERNON, Posey, IN | Earliest FRV determination | State |
| 2023-09-12 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | MITCHELL, Lawrence, IN | Earliest FRV determination | State |
| 2023-09-12 | EVERGY-HAWTHORN GENERATING STATION | KANSAS CITY, Jackson, MO | Earliest FRV determination | State |
| 2023-09-12 | UNBRIDLED RESOURCES LLC / JIMMIE JOYCE CTB PRODUCTION FACILITY | ARNETT, Ellis, OK | HPV day-zero determination | State |
| 2023-09-12 | LAUREL MACADAM LLC/SPRINGHILL ASPHALT PLT | LAKE LYNN, Fayette, PA | Earliest FRV determination | State |
| 2023-09-12 | DELAWARE QUARRIES INC / RIVERTON SAND & GRAVEL-PERMITTED ACT | BANGOR, Northampton, PA | Earliest FRV determination | State |
| 2023-09-12 | KEYSTONE PORTLAND CEMENT/EAST ALLEN — high-priority violation on file | BATH, Northampton, PA | Earliest FRV determination | State |
| 2023-09-11 | HILCORP ALASKA, LLC / NIKAITCHUQ DEVELOPMENT | NORTH SLOPE BOROUGH, North Slope, AK | Earliest FRV determination | State |
| 2023-09-11 | SWIM PLATFORMS | MARICOPA COUNTY, Maricopa, AZ | Earliest FRV determination | Local |
| 2023-09-11 | C & H SUGAR COMPANY, INC — high-priority violation on file | CROCKETT, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-09-11 | C & H SUGAR COMPANY, INC — high-priority violation on file | CROCKETT, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-09-11 | C & H SUGAR COMPANY, INC — high-priority violation on file | CROCKETT, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-09-11 | CALIFORNIA DAIRIES, INC. — high-priority violation on file | TURLOCK, Stanislaus, CA | HPV day-zero determination | Local |
| 2023-09-11 | DART CONTAINER CORP | LODI, San Joaquin, CA | HPV day-zero determination | Local |
| 2023-09-11 | DART CONTAINER CORP | LODI, San Joaquin, CA | HPV day-zero determination | Local |
| 2023-09-11 | SIOUXLAND ENERGY COOPERATIVE | SIOUX CENTER, Sioux, IA | Earliest FRV determination | State |
| 2023-09-11 | GRID AT RTE 31 THE | MONTGOMERY, Kendall, IL | Earliest FRV determination | State |
| 2023-09-11 | DANA FARBER CANCER INSTITIUTE | BOSTON, CITY OF, Suffolk, MA | Earliest FRV determination | State |
| 2023-09-11 | RAILROAD FRICTION PRODUCTS CORPORATION — high-priority violation on file | MAXTON, Scotland, NC | Earliest FRV determination | State |
| 2023-09-11 | TRAP ROCK | KEASBEY, Middlesex, NJ | Earliest FRV determination | State |
| 2023-09-11 | TRAP ROCK | KEASBEY, Middlesex, NJ | Earliest FRV determination | State |
| 2023-09-11 | FW MIDCON I LLC / SCHROEDER 1407 1 17WH 1 20WH | OKARCHE, Canadian, OK | Earliest FRV determination | State |
| 2023-09-11 | MUSTANG FUEL CORP / MAXON 3 24H MAXON 4 13H CTB | STRONG CITY, Roger Mills, OK | Earliest FRV determination | State |
| 2023-09-11 | ST MARYS CARBON CO/ST MARYS | SAINT MARYS, Elk, PA | Earliest FRV determination | State |
| 2023-09-11 | SHELL CHEM APPALACHIA/SHELL POLYMERS MONACA — high-priority violation on file | MONACA, Beaver, PA | HPV day-zero determination | State |
| 2023-09-11 | SYNTHOMER JEFFERSON HILLS LLC | WEST ELIZABETH, Allegheny, PA | Earliest FRV determination | Local |
| 2023-09-11 | JW ALUMINUM COMPANY | GOOSE CREEK, Berkeley, SC | Earliest FRV determination | State |
| 2023-09-11 | HONEST ABE LOG HOMES, INC. — high-priority violation on file | MOSS, Clay, TN | Earliest FRV determination | State |
| 2023-09-11 | CROWN CORK & SEAL CO INC | OLYMPIA, Thurston, WA | Earliest FRV determination | Local |
| 2023-09-10 | WEST ROCK CONVERTING COMPANY JOPLIN | JOPLIN, Newton, MO | Earliest FRV determination | State |
| 2023-09-08 | TDX ADAK GENERATING, LLC / ADAK POWER PLANT | DUTCH HARBOR, Aleutians West (CA), AK | Earliest FRV determination | State |
| 2023-09-08 | MARTINEZ REFINING COMPANY LLC (PREVIOUSLY SHELL OIL PRODUCTS US, MARTINEZ REF.) — high-priority violation on file | MARTINEZ, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-09-08 | HUMBOLDT SAWMILL COMPANY — high-priority violation on file | SCOTIA, Humboldt, CA | HPV day-zero determination | Local |
| 2023-09-08 | ELITE OCTANE, LLC — high-priority violation on file | ATLANTIC, Cass, IA | Earliest FRV determination | State |
| 2023-09-08 | HEIDELBERG MATERIALS US CEMENT LLC | LOGANSPORT, Cass, IN | Earliest FRV determination | State |
| 2023-09-08 | PRYSMIAN CABLES AND SYSTEMS USA, LLC — high-priority violation on file | CLAREMONT, Catawba, NC | Earliest FRV determination | State |
| 2023-09-08 | KINGSLAND PARK SLF | LYNDHURST, Bergen, NJ | Earliest FRV determination | State |
| 2023-09-08 | FOUNDATION ENERGY MANAGEMENT LLC / NORTHRIDGE GAS PLANT | GERTY, Hughes, OK | Earliest FRV determination | State |
| 2023-09-08 | BIMBO BAKERIES USA INC / OKLAHOMA CITY BAKERY | OKLAHOMA CITY, Oklahoma, OK | Earliest FRV determination | State |
| 2023-09-08 | ENBRIDGE STORAGE CUSHING LLC / GRANDSTAFF TERMINAL | CUSHING, Payne, OK | Earliest FRV determination | State |
| 2023-09-08 | ET GATHERING PROCESSING LLC / REDHORSE COMPRESSOR STATION | ALVA, Woods, OK | Earliest FRV determination | State |
| 2023-09-08 | CHANCE GAS & OIL LLC/UNITY COMPRESSOR SITE — high-priority violation on file | MOUNT PLEASANT TWP, Westmoreland, PA | Earliest FRV determination | State |
| 2023-09-08 | U.S. SILICA COMPANY, LLC - COLUMBIA PLANT | WEST COLUMBIA, Lexington, SC | Earliest FRV determination | State |
| 2023-09-08 | CRESSON COMPRESSOR STATION | CRESSON, Parker, TX | Earliest FRV determination | State |
| 2023-09-07 | CIRCLE K TERMINAL ALABAMA LLC (OLD BAMA TERMINAL) | BIRMINGHAM, Jefferson, AL | Earliest FRV determination | Local |
| 2023-09-07 | BARGATH LLC - STARKEY GULCH CS | PARACHUTE 3.5 MI. NW OF, Garfield, CO | Earliest FRV determination | State |
| 2023-09-07 | BARGATH LLC - HAYES GULCH C.S. | PARACHUTE AREA, Garfield, CO | Earliest FRV determination | State |
| 2023-09-07 | CELLOFOAM NORTH AMERICA, INC. | CONYERS, Rockdale, GA | Earliest FRV determination | State |
| 2023-09-07 | BIG RIVER UNITED ENERGY LLC-W BURLINGTON | WEST BURLINGTON, Des Moines, IA | Earliest FRV determination | State |
| 2023-09-07 | BASSETT UPHOLSTERY DIVISION | NEWTON, Catawba, NC | Earliest FRV determination | State |
| 2023-09-07 | SOMERSET RARITAN VALLEY SEWER AUTH STP | BRIDGEWATER, TOWNSHIP OF, Somerset, NJ | Earliest FRV determination | State |
| 2023-09-07 | PRINCETON UNIVERSITY - FORRESTAL CAMPUS | PLAINSBORO, Middlesex, NJ | Earliest FRV determination | State |
| 2023-09-07 | PRINCETON UNIVERSITY - FORRESTAL CAMPUS | PLAINSBORO, Middlesex, NJ | Earliest FRV determination | State |
| 2023-09-07 | PRINCETON UNIVERSITY - FORRESTAL CAMPUS | PLAINSBORO, Middlesex, NJ | Earliest FRV determination | State |
| 2023-09-07 | PAN CHEMICAL CORP | CARLSTADT, Bergen, NJ | Earliest FRV determination | State |
| 2023-09-07 | PAN CHEMICAL CORP | CARLSTADT, Bergen, NJ | Earliest FRV determination | State |
| 2023-09-07 | WARREN COUNTY DISTRICT LANDFILL | OXFORD, Warren, NJ | Earliest FRV determination | State |
| 2023-09-07 | COTERRA ENERGY INC/CARPENETTI R PAD 1 | NICHOLSON, Susquehanna, PA | Earliest FRV determination | State |
| 2023-09-07 | CONSOL PA COAL CO LLC/BAILEY PREP PLT — high-priority violation on file | WEST FINLEY, Greene, PA | Earliest FRV determination | State |
| 2023-09-07 | KEYSTONE PORTLAND CEMENT/EAST ALLEN — high-priority violation on file | BATH, Northampton, PA | Earliest FRV determination | State |
| 2023-09-07 | SIERRA PACIFIC INDUSTRIES - SHELTON | SHELTON, Mason, WA | Earliest FRV determination | Local |
| 2023-09-06 | SAN JOAQUIN REFINING CO — high-priority violation on file | BAKERSFIELD, Kern, CA | HPV day-zero determination | Local |
| 2023-09-06 | CBUS OPS INC, DBA WOODBRIDGE WINERY — high-priority violation on file | ACAMPO, San Joaquin, CA | HPV day-zero determination | Local |
| 2023-09-06 | PERDUE FOODS LLC- MILFORD | MILFORD, Sussex, DE | Earliest FRV determination | State |
| 2023-09-06 | BIOGEN INCORPORATED | CAMBRIDGE, TOWN OF, Middlesex, MA | Earliest FRV determination | State |
| 2023-09-06 | EDWARDS VACUUM | HAVERHILL, Essex, MA | Earliest FRV determination | State |
| 2023-09-06 | CANFOR SOUTHERN PINE - GRAHAM PLANT — high-priority violation on file | GRAHAM, Alamance, NC | Earliest FRV determination | State |
| 2023-09-06 | CITY OF HIGH POINT - EASTSIDE WASTEWATER TREATMENT PLANT | JAMESTOWN, Guilford, NC | Earliest FRV determination | State |
| 2023-09-06 | ATTENDS HEALTHCARE PRODUCTS, INC. | GREENVILLE, Pitt, NC | Earliest FRV determination | State |
| 2023-09-06 | INFINEUM USA - BAYWAY CHEM | LINDEN, Union, NJ | Earliest FRV determination | State |
| 2023-09-06 | S&S/SUPERIOR COACH COMPANY INC. | LIMA, Allen, OH | HPV day-zero determination | State |
| 2023-09-06 | MUSTANG GAS PRODUCTS LLC / KINGFISHER EAST COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Earliest FRV determination | State |
| 2023-09-06 | ARCLIN SURFACES, INC. — high-priority violation on file | PORTLAND, Multnomah, OR | Earliest FRV determination | State |
| 2023-09-06 | ARCHEM AMERICA INC. | DICKSON, Dickson, TN | Earliest FRV determination | State |
| 2023-09-06 | HOOPER SAWMILL, LLC. | TOONE, Hardeman, TN | Earliest FRV determination | State |
| 2023-09-06 | COLONNA'S SHIPYARD INC | NORFOLK, Norfolk (city), VA | Earliest FRV determination | State |
| 2023-09-05 | PATRICIAN MARBLE — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | Earliest FRV determination | Local |
| 2023-09-05 | LEHIGH SOUTHWEST CEMENT COMPANY — high-priority violation on file | CUPERTINO, Santa Clara, CA | HPV day-zero determination | Local |
| 2023-09-05 | LEHIGH SOUTHWEST CEMENT COMPANY — high-priority violation on file | CUPERTINO, Santa Clara, CA | HPV day-zero determination | Local |
| 2023-09-05 | REP PROCESSING LLC - PIERCE GAS PLANT | PIERCE, Weld, CO | Earliest FRV determination | State |
| 2023-09-05 | GEORGE WASHINGTON UNIVERSITY — high-priority violation on file | WASHINGTON, District of Columbia, DC | Earliest FRV determination | State |
| 2023-09-05 | LINCOLNWAY ENERGY LLC | NEVADA, Story, IA | Earliest FRV determination | State |
| 2023-09-05 | GRAIN PROCESSING CORP — high-priority violation on file | MUSCATINE, Muscatine, IA | Earliest FRV determination | State |
| 2023-09-05 | HOLCIM (US) INC — high-priority violation on file | CHICAGO, Cook, IL | Earliest FRV determination | State |
| 2023-09-05 | ALLISON TRANSMISSION INC SPEEDWAY MAIN CAMPUS — high-priority violation on file | INDIANAPOLIS, Marion, IN | Earliest FRV determination | State |
| 2023-09-05 | THE LIFELINE GROUP — high-priority violation on file | SAINT JOSEPH, Buchanan, MO | Earliest FRV determination | State |
| 2023-09-05 | NORTH CAROLINA AGRICULTURAL AND TECHNICAL STATE UNIVERSITY | GREENSBORO, Guilford, NC | Earliest FRV determination | State |
| 2023-09-05 | WILBER MUNICIPAL POWER PLANT — high-priority violation on file | WILBER, Saline, NE | HPV day-zero determination | State |
| 2023-09-05 | AGILEX FLAVORS & FRAGRANCES — high-priority violation on file | SOMERSET, Somerset, NJ | Earliest FRV determination | State |
| 2023-09-05 | APOLLO RESOURCES LLC/HRIBAL COMP STA | MOUNT PLEASANT, Westmoreland, PA | Earliest FRV determination | State |
| 2023-09-05 | LEWIS RUN GAS PLANT LLC/LEWIS RUN GAS PLANT | BRADFORD, McKean, PA | Earliest FRV determination | State |
| 2023-09-05 | KEYSTONE PORTLAND CEMENT/EAST ALLEN — high-priority violation on file | BATH, Northampton, PA | Earliest FRV determination | State |
| 2023-09-05 | PRISMA HEALTH MIDLANDS-RICHLAND | COLUMBIA, Richland, SC | Earliest FRV determination | State |
| 2023-09-05 | PRISMA HEALTH BAPTIST HOSPITAL | COLUMBIA, Richland, SC | Earliest FRV determination | State |
| 2023-09-05 | APAC - ATLANTIC INC - HARDEEVILLE ASPHALT PLANT | HARDEEVILLE, Jasper, SC | Earliest FRV determination | State |
| 2023-09-04 | KERN OIL & REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | HPV day-zero determination | Local |
| 2023-09-04 | THE CHEMOURS COMPANY FC, LLC | LAWTEY, Bradford, FL | Earliest FRV determination | State |
| 2023-09-04 | LOYOLA UNIVERSITY MEDICAL CENTER | MAYWOOD, Cook, IL | Earliest FRV determination | State |
| 2023-09-04 | POET BIOREFINING - ALEXANDRIA LLC | ALEXANDRIA, Madison, IN | Earliest FRV determination | State |
| 2023-09-03 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | HPV day-zero determination | Local |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.