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 |
|---|---|---|---|---|
| 2023-04-25 | PDC ENERGY, INC. - PYRAMID 36 SEC HZ | KERSEY AREA, Weld, CO | Earliest FRV determination | State |
| 2023-04-25 | PDC ENERGY, INC. - RED CLOUD 1 SEC HZ | KERSEY AREA, Weld, CO | Earliest FRV determination | State |
| 2023-04-25 | PDC ENERGY - PHARAOH 36 SEC HZ | KERSEY AREA, Weld, CO | Earliest FRV determination | State |
| 2023-04-25 | PRAIRIE OPERATING CO - SCHLOTTHAUER PROD | FORT COLLINS AREA, Weld, CO | Earliest FRV determination | State |
| 2023-04-25 | PRAIRIE OPERATING - ALMONT-DOTSERO 6 S | AULT AREA, Weld, CO | Earliest FRV determination | State |
| 2023-04-25 | UNIVERSAL CITY DEVELOPMENT PARTNERS, LTD | ORLANDO, Orange, FL | Earliest FRV determination | State |
| 2023-04-25 | NEW HOPE POWER COMPANY | SOUTH BAY, Palm Beach, FL | Earliest FRV determination | State |
| 2023-04-25 | SEMINOLE ELECTRIC COOPERATIVE, INC. | PALATKA, Putnam, FL | Earliest FRV determination | State |
| 2023-04-25 | INDIANA HARBOR COKE COMPANY LP CONTRACTOR OF CLEVELAND-CLIFF — high-priority violation on file | EAST CHICAGO, Lake, IN | Earliest FRV determination | State |
| 2023-04-25 | LINDE ADVANCED MATERIAL TECHNOLOGIES INC | INDIANAPOLIS, Marion, IN | Earliest FRV determination | State |
| 2023-04-25 | JM HUTTON & COMPANY INCORPORATED — high-priority violation on file | RICHMOND, Wayne, IN | Earliest FRV determination | State |
| 2023-04-25 | DEPOR INDUSTRIES | TROY, Oakland, MI | Earliest FRV determination | State |
| 2023-04-25 | AGP SOY PROCESSING — high-priority violation on file | HASTINGS, Adams, NE | HPV day-zero determination | State |
| 2023-04-25 | KAAPA ETHANOL RAVENNA LLC — high-priority violation on file | RAVENNA, Buffalo, NE | HPV day-zero determination | State |
| 2023-04-25 | ELSIE BURN SITE | ELSIE, Perkins, NE | Earliest FRV determination | State |
| 2023-04-25 | ACCURIDE ERIE LP/ERIE FORGE PLT | ERIE, Erie, PA | Earliest FRV determination | State |
| 2023-04-25 | MILLIKEN & COMPANY - MAGNOLIA FINISHING PLANT | BLACKSBURG, Cherokee, SC | Earliest FRV determination | State |
| 2023-04-25 | MITSUBISHI CHEMICAL AMERICA (FORMERLY LUCITE INC.) | MEMPHIS, Shelby, TN | HPV day-zero determination | Local |
| 2023-04-25 | WESTVACO FACILITY (WE SODA WYOMING LP) | SWEETWATER COUNTY, Sweetwater, WY | HPV day-zero determination | State |
| 2023-04-24 | HILCORP ALASKA, LLC / BEAVER CREEK PRODUCTION FACILITY | KENAI, Kenai Peninsula, AK | Earliest FRV determination | State |
| 2023-04-24 | AAR COMPONENTS SERVICES-HOT SPRINGS — high-priority violation on file | HOT SPRINGS, Garland, AR | Earliest FRV determination | State |
| 2023-04-24 | WEST CONTRA COSTA SANITARY LANDFILL — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-04-24 | TESORO REFINING & MARKETING COMPANY — high-priority violation on file | MARTINEZ, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-04-24 | BAKERSFIELD CITY WASTEWATER #3 | BAKERSFIELD, Kern, CA | HPV day-zero determination | Local |
| 2023-04-24 | AMRIZE PORTLAND PLANT — high-priority violation on file | FLORENCE 3.8 MI. E OF, Fremont, CO | Earliest FRV determination | State |
| 2023-04-24 | GUARDIAN INDUSTRIES CORP | DE WITT, Clinton, IA | Earliest FRV determination | State |
| 2023-04-24 | SILGAN CONTAINERS MFG CORP-FORT MADISON | FORT MADISON, Lee, IA | Earliest FRV determination | State |
| 2023-04-24 | HYCAST FOUNDRY — high-priority violation on file | FAIRFIELD, Jefferson, IA | Earliest FRV determination | State |
| 2023-04-24 | HOLLAND 1916 NORTH KANSAS CITY — high-priority violation on file | NORTH KANSAS CITY, Clay, MO | Earliest FRV determination | State |
| 2023-04-24 | BLUE SCOPE BUILDINGS NORTH AMERICA | SAINT JOSEPH, Buchanan, MO | Earliest FRV determination | State |
| 2023-04-24 | SILVI CONCRETE OF SOUTH PLAINFIELD INC. | SOUTH PLAINFIELD, Middlesex, NJ | Earliest FRV determination | State |
| 2023-04-24 | TEXAS EASTERN PIPELINE-LAMBERTVILLE STA. | MOUNT AIRY, Hunterdon, NJ | Earliest FRV determination | State |
| 2023-04-24 | SILVI CONCRETE OF SOUTH PLAINFIELD INC. | SOUTH PLAINFIELD, Middlesex, NJ | Earliest FRV determination | State |
| 2023-04-24 | SIGNAL PEAK SILICA LLC / SP SILICA OF OAKWOOD | OAKWOOD, Dewey, OK | Earliest FRV determination | State |
| 2023-04-24 | SACROC CARBON DIOXIDE TREATMENT PLANT | SNYDER, Scurry, TX | Earliest FRV determination | State |
| 2023-04-23 | RENEGADE OIL & GAS - FERGUSON 25 | STRASBURG 6.7 MI. N OF, Adams, CO | Earliest FRV determination | State |
| 2023-04-23 | RENEGADE O&G - STATE P TANK BATTERY | BRIGHTON AREA, Adams, CO | Earliest FRV determination | State |
| 2023-04-23 | RENEGADE O&G - STATE OF COLORADO C #5 | WATKINS AREA, Adams, CO | Earliest FRV determination | State |
| 2023-04-23 | RENEGADE OIL & GAS- CHAMPLIN 126 AMOCO B | BENNETT 4.7 MI. SE OF, Arapahoe, CO | Earliest FRV determination | State |
| 2023-04-23 | RENEGADE O&G - STATE KOENIG #1 | BENNETT 6.3 MI. SE OF, Arapahoe, CO | Earliest FRV determination | State |
| 2023-04-23 | RENEGADE OIL & GAS - STATE OF CO 5-24HZ | AURORA 2.4 MI. SE OF, Arapahoe, CO | Earliest FRV determination | State |
| 2023-04-23 | RENEGADE O&G - PAR STATE TANK BATTERY | WATKINS AREA, Arapahoe, CO | Earliest FRV determination | State |
| 2023-04-23 | RENEGADE OIL & GAS -STATE W TANK BATTERY | WATKINS AREA, Arapahoe, CO | Earliest FRV determination | State |
| 2023-04-23 | RENEGADE O&G - #1 RHINE 21-29 | BENNETT AREA, Arapahoe, CO | Earliest FRV determination | State |
| 2023-04-23 | RENEGADE OIL & GAS - WHITEHEAD 4-11 | COMANCHE CREEK AREA, Elbert, CO | Earliest FRV determination | State |
| 2023-04-23 | MATHIS EXCAVATING | DUQUOIN, Perry, IL | Earliest FRV determination | State |
| 2023-04-22 | SIKA CORP | JACKSONVILLE, Morgan, IL | Earliest FRV determination | State |
| 2023-04-21 | WHITE SPRINGS AGRICULTURAL CHEMICALS,INC | WHITE SPRINGS, Hamilton, FL | Earliest FRV determination | State |
| 2023-04-21 | PITTMAN CONSTRUCTION COMPANY | OXFORD, Newton, GA | Earliest FRV determination | State |
| 2023-04-21 | PRAIRIE VALLEY LANDFILL | CUBA, Crawford, MO | Earliest FRV determination | State |
| 2023-04-21 | MBA BROILERS EAST | TECUMSEH, Johnson, NE | Earliest FRV determination | State |
| 2023-04-21 | MBA BROILERS | TECUMSEH, Johnson, NE | Earliest FRV determination | State |
| 2023-04-21 | SANDRIDGE EXPLORATION AND PRODUCTION LL / BARBARA 3 34 MD 1H | ARNETT, Ellis, OK | Earliest FRV determination | State |
| 2023-04-21 | SANDRIDGE EXPLORATION AND PRODUCTION LL / CRYSTAL 3 34 PA 2H | ARNETT, Ellis, OK | Earliest FRV determination | State |
| 2023-04-21 | DCP OPERATING CO LP / WOODS BOOSTER STATION | FAIRVIEW, Major, OK | Earliest FRV determination | State |
| 2023-04-21 | BRIDGESTONE METALPHA U.S.A., INC. | CLARKSVILLE, Montgomery, TN | Earliest FRV determination | State |
| 2023-04-20 | VALERO BENICIA ASPHALT PLANT — high-priority violation on file | BENICIA, Solano, CA | HPV day-zero determination | Local |
| 2023-04-20 | VALERO BENICIA ASPHALT PLANT — high-priority violation on file | BENICIA, Solano, CA | HPV day-zero determination | Local |
| 2023-04-20 | COUNTY OF SACRAMENTO PW (KIEFER SITE) — high-priority violation on file | RANCHO CORDOVA, Sacramento, CA | Earliest FRV determination | Local |
| 2023-04-20 | PRISON INDUSTRY AUTHORITY | AVENAL, Kings, CA | HPV day-zero determination | Local |
| 2023-04-20 | KERN OIL & REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | HPV day-zero determination | Local |
| 2023-04-20 | CDI LLC - CHARLES CITY — high-priority violation on file | CHARLES CITY, Floyd, IA | Earliest FRV determination | State |
| 2023-04-20 | CDI LLC - FOREST CITY — high-priority violation on file | FOREST CITY, Winnebago, IA | Earliest FRV determination | State |
| 2023-04-20 | ATKINSON INDUSTRIES (AIR) | PITTSBURG, Crawford, KS | Earliest FRV determination | State |
| 2023-04-20 | ARK VALLEY ELECTRIC CO-OP - ARLINGTON SUBSTATION (AIR) | ARLINGTON, Reno, KS | Earliest FRV determination | State |
| 2023-04-20 | DS&O ELECTRIC CO-OP - SOLOMON SUBSTATION (AIR) | SOLOMON, Dickinson, KS | Earliest FRV determination | State |
| 2023-04-20 | EMERY SAPP & SONS- 2020 ERIE STRAYER (AIR) | OVERLAND PARK, Undetermined, KS | Earliest FRV determination | State |
| 2023-04-20 | UNIVERSITY OF ST MARY (SISTERS OF CHARITY) - LEAVENWORTH (AIR) | LEAVENWORTH, Leavenworth, KS | Earliest FRV determination | State |
| 2023-04-20 | NEOSHO CO. PUBLIC WORKS DEPT. - SOUTH MOUND QUARRY | SOUTH MOUND QUARRY, Neosho, KS | Earliest FRV determination | State |
| 2023-04-20 | KANSAS CITY MISSOURI WATER SERVICES | KANSAS CITY, Clay, MO | Earliest FRV determination | State |
| 2023-04-20 | IMTT BAYONNE — high-priority violation on file | BAYONNE, Hudson, NJ | Earliest FRV determination | State |
| 2023-04-20 | SOMERSET RARITAN VALLEY SEWER AUTH STP | BRIDGEWATER, TOWNSHIP OF, Somerset, NJ | Earliest FRV determination | State |
| 2023-04-20 | APEX REGIONAL LANDFILL — high-priority violation on file | LAS VEGAS, Clark, NV | HPV day-zero determination | Local |
| 2023-04-20 | SANGUINE GAS EXPLORATION LLC / POTATO HILLS COMPRESSOR STATION | YANUSH, Latimer, OK | Earliest FRV determination | State |
| 2023-04-20 | PA TURNPIKE COMM/AKH MAINT FAC | JEANNETTE, Westmoreland, PA | Earliest FRV determination | State |
| 2023-04-20 | NATIONAL CEMENT COMPANY | SIMPSONVILLE, Greenville, SC | Earliest FRV determination | State |
| 2023-04-20 | DAYCAB COMPANY, INC. | ROCKWOOD, Roane, TN | Earliest FRV determination | State |
| 2023-04-20 | ACE ETHANOL, LLC | STANLEY, Chippewa, WI | Earliest FRV determination | State |
| 2023-04-20 | WVA MANUFACTURING, LLC, ALLOY — high-priority violation on file | ALLOY, Fayette, WV | HPV day-zero determination | State |
| 2023-04-20 | WVA MANUFACTURING, LLC, ALLOY — high-priority violation on file | ALLOY, Fayette, WV | HPV day-zero determination | State |
| 2023-04-19 | SAINT GOBAIN CERAMIC MATERIALS — high-priority violation on file | HUNTSVILLE, Madison, AL | HPV day-zero determination | Local |
| 2023-04-19 | ENVIRAPAC MONTICELLO, LLC | MONTICELLO, Drew, AR | Earliest FRV determination | State |
| 2023-04-19 | WILLIAMS GILCREST - KERSEY CS | KERSEY AREA, Weld, CO | Earliest FRV determination | State |
| 2023-04-19 | RAPTOR MATERIALS - KURTZ, HEINTZELMAN, B | PLATTEVILLE, Weld, CO | Earliest FRV determination | State |
| 2023-04-19 | CURETON FRONT RANGE - FRONT RANGE GAS P | HUDSON AREA, Weld, CO | Earliest FRV determination | State |
| 2023-04-19 | WILLIAMS FRONT RANGE - TIGER COMPRESSOR | HUDSON, Weld, CO | Earliest FRV determination | State |
| 2023-04-19 | LESRO INDUSTRIES, INC. | BLOOMFIELD, Hartford, CT | Earliest FRV determination | State |
| 2023-04-19 | CLEVELAND-CLIFFS STEEL LLC | EAST CHICAGO, Lake, IN | Earliest FRV determination | State |
| 2023-04-19 | PLYMOUTH FOUNDRY INCORPORATED | PLYMOUTH, Marshall, IN | Earliest FRV determination | State |
| 2023-04-19 | FOREST RIVER INCORPORATED PLANT 86 — high-priority violation on file | ORLAND, Steuben, IN | Earliest FRV determination | State |
| 2023-04-19 | EVERGY INC -IATAN GENERATING STATION | WESTON, Platte, MO | Earliest FRV determination | State |
| 2023-04-19 | AXALTA COATING SYSTEMS U.S.A., LLC | HIGH POINT, Guilford, NC | Earliest FRV determination | State |
| 2023-04-19 | AXALTA COATING SYSTEMS U.S.A., LLC | HIGH POINT, Guilford, NC | Earliest FRV determination | State |
| 2023-04-19 | DSM NUTRITIONAL PRODUCTS | BELVIDERE, Warren, NJ | Earliest FRV determination | State |
| 2023-04-19 | GAETA RECYCLING CO INC | PATERSON, Passaic, NJ | Earliest FRV determination | State |
| 2023-04-19 | IKEA DEVELOPMENT INC. | ELIZABETH, Union, NJ | Earliest FRV determination | State |
| 2023-04-19 | EXXON MOBIL RESEARCH & ENG (ANNANDALE) | ANNANDALE, Hunterdon, NJ | Earliest FRV determination | State |
| 2023-04-19 | TERRASCEND NJ LLC — high-priority violation on file | BOONTON, Morris, NJ | Earliest FRV determination | State |
| 2023-04-19 | TERRASCEND NJ LLC — high-priority violation on file | BOONTON, Morris, NJ | Earliest FRV determination | State |
| 2023-04-19 | B-WAY CORPORATION | TRENTON, Mercer, NJ | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.