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 |
|---|---|---|---|---|
| 2025-07-10 | PROXIMO DISTILLERS INDIANA LLC — high-priority violation on file | LAWRENCEBURG, Dearborn, IN | Earliest FRV determination | State |
| 2025-07-10 | MARATHON PETROLEUM CO LLC - CATLETTSBURG REFINING — high-priority violation on file | CATLETTSBURG, Boyd, KY | Earliest FRV determination | State |
| 2025-07-10 | MOLDED PLASTIC INDUSTRIES, INC. — high-priority violation on file | HOLT, Ingham, MI | Earliest FRV determination | State |
| 2025-07-10 | MCKAY COLLISION | COON RAPIDS, Anoka, MN | Earliest FRV determination | State |
| 2025-07-10 | ROCHESTER FORD | ROCHESTER, Olmsted, MN | Earliest FRV determination | State |
| 2025-07-10 | AUTOWORKS WAYZATA | WAYZATA, Hennepin, MN | Earliest FRV determination | State |
| 2025-07-10 | KRAFT FOODS GROUP, INC. | SPRINGFIELD, Greene, MO | Earliest FRV determination | State |
| 2025-07-10 | PSE&G KEARNY GENERATING STATION — high-priority violation on file | KEARNY, Hudson, NJ | Earliest FRV determination | State |
| 2025-07-10 | WELDON MATERIALS | WATCHUNG, Somerset, NJ | Earliest FRV determination | State |
| 2025-07-10 | WELDON MATERIALS | WATCHUNG, Somerset, NJ | Earliest FRV determination | State |
| 2025-07-10 | TRAP ROCK INDUSTRIES PENNINGTON PLNT | HOPEWELL, TOWNSHIP OF, Mercer, NJ | Earliest FRV determination | State |
| 2025-07-10 | AEROAGGREGATES/EDDYSTONE | EDDYSTONE, Delaware, PA | Earliest FRV determination | State |
| 2025-07-10 | UNIVERSITY OF SOUTH DAKOTA — high-priority violation on file | VERMILLION, Clay, SD | Earliest FRV determination | State |
| 2025-07-10 | LITTLE SIX CORPORATION — high-priority violation on file | MOORESBURG, Hawkins, TN | Earliest FRV determination | State |
| 2025-07-10 | VANTAGE DATA CENTERS VA11, VA12, VA13, VA14, & VA15 | STERLING, Loudoun, VA | Earliest FRV determination | State |
| 2025-07-10 | HOLLYFRONTIER PUGET SOUND REFINERY | ANACORTES, Skagit, WA | Earliest FRV determination | Local |
| 2025-07-10 | PLYMOUTH FOAM INCORPORATED — high-priority violation on file | PLYMOUTH, Sheboygan, WI | Earliest FRV determination | State |
| 2025-07-10 | PLYMOUTH FOAM INCORPORATED — high-priority violation on file | PLYMOUTH, Sheboygan, WI | Earliest FRV determination | State |
| 2025-07-09 | REPUBLIC SERVICES VASCO ROAD, LLC — high-priority violation on file | LIVERMORE, Alameda, CA | HPV day-zero determination | Local |
| 2025-07-09 | VALERO REFINING COMPANY - CALIFORNIA — high-priority violation on file | BENICIA, Solano, CA | HPV day-zero determination | Local |
| 2025-07-09 | NEW-INDY OXNARD, LLC | OXNARD, Ventura, CA | HPV day-zero determination | Local |
| 2025-07-09 | VESTIL MANUFACTURING COMPANY | ANGOLA, Steuben, IN | Earliest FRV determination | State |
| 2025-07-09 | PARKER HANNIFIN CORPORATION ESD | SYRACUSE, Kosciusko, IN | Earliest FRV determination | State |
| 2025-07-09 | BUNGE NORTH AMERICA (EAST), LLC — high-priority violation on file | MORRISTOWN, Shelby, IN | Earliest FRV determination | State |
| 2025-07-09 | MC ASSEMBLY | BILLERICA, Middlesex, MA | Earliest FRV determination | State |
| 2025-07-09 | FASTCAP SYSTEMS CORP DBA NANORAMIC LABS | WOBURN, Middlesex, MA | Earliest FRV determination | State |
| 2025-07-09 | SOUTHCOAST HOSPITALS GROUP PATHOLOGY | DARTMOUTH, TOWN OF, Bristol, MA | Earliest FRV determination | State |
| 2025-07-09 | HIBBING TACONITE CO | HIBBING, St. Louis, MN | Earliest FRV determination | State |
| 2025-07-09 | HIGHMARK ENERGY OPERATING, LLC, CRANFIELD CENTRAL FACILITY | CRANFIELD, Adams, MS | Earliest FRV determination | State |
| 2025-07-09 | DENBURY ONSHORE LLC, BROOKHAVEN CENTRAL PROCESSING FACILITY | BROOKHAVEN, Lincoln, MS | Earliest FRV determination | State |
| 2025-07-09 | MUSTANG GAS PRODUCTS LLC / KINGFISHER EAST COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Earliest FRV determination | State |
| 2025-07-09 | FAIRLESS RNG — high-priority violation on file | MORRISVILLE, Bucks, PA | HPV day-zero determination | State |
| 2025-07-09 | JOINT BASE CHARLESTON - WEAPONS STATION | CHARLESTON, Charleston, SC | Earliest FRV determination | State |
| 2025-07-09 | SYMRISE, INC. — high-priority violation on file | GOOSE CREEK, Berkeley, SC | HPV day-zero determination | State |
| 2025-07-08 | TESORO ALASKA COMPANY, LLC / KENAI REFINERY — high-priority violation on file | KENAI, Kenai Peninsula, AK | Earliest FRV determination | State |
| 2025-07-08 | VALERO REFINING COMPANY - CALIFORNIA — high-priority violation on file | BENICIA, Solano, CA | HPV day-zero determination | Local |
| 2025-07-08 | UNIVERSITY OF NORTHERN IOWA | CEDAR FALLS, Black Hawk, IA | Earliest FRV determination | State |
| 2025-07-08 | CONTITECH USA LLC | AUBURN, DeKalb, IN | Earliest FRV determination | State |
| 2025-07-08 | REV A SHELF COMPANY LLC — high-priority violation on file | ELKHART, Elkhart, IN | Earliest FRV determination | State |
| 2025-07-08 | JOHNS MANVILLE INCORPORATED | RICHMOND, Wayne, IN | Earliest FRV determination | State |
| 2025-07-08 | ALLEN FLAVORS INC | SOUTH PLAINFIELD, Middlesex, NJ | Earliest FRV determination | State |
| 2025-07-08 | ALLEN FLAVORS INC | SOUTH PLAINFIELD, Middlesex, NJ | Earliest FRV determination | State |
| 2025-07-08 | N.J.DEPT CORRECTIONS,NEWARK STATE PRISON — high-priority violation on file | NEWARK, Essex, NJ | Earliest FRV determination | State |
| 2025-07-08 | DCP OPERATING CO LP / DEAN BOOSTER STATION | POCASSET, Grady, OK | Earliest FRV determination | State |
| 2025-07-08 | STRATEGIC COMMERCIAL REALTY, INC. | WESTERLY, Washington, RI | Earliest FRV determination | State |
| 2025-07-08 | PARKER CHARCOAL, LLC | JAMESTOWN, Fentress, TN | Earliest FRV determination | State |
| 2025-07-08 | HELM FERTILIZER TERMINAL, INC. — high-priority violation on file | MEMPHIS, Shelby, TN | Earliest FRV determination | Local |
| 2025-07-08 | GENERAC POWER SYSTEMS-WAUKESHA | WAUKESHA, Waupaca, WI | Earliest FRV determination | State |
| 2025-07-07 | HEIDELBERG MATERIALS SOUTHEAST AGG LLC - ATHENS QUARRY | ATHENS, Clarke, GA | Earliest FRV determination | State |
| 2025-07-07 | CARGILL INC-CEDAR RAPIDS NE | CEDAR RAPIDS, Linn, IA | Earliest FRV determination | State |
| 2025-07-07 | JWA CO LTD | KOKOMO, Howard, IN | Earliest FRV determination | State |
| 2025-07-07 | ROCKIES EXPRESS PIPELINE LLC - ST PAUL COMPRESSOR STATION | SAINT PAUL, Decatur, IN | Earliest FRV determination | State |
| 2025-07-07 | GLOBAL COMPANIES LLC — high-priority violation on file | REVERE, CITY OF, Suffolk, MA | HPV day-zero determination | State |
| 2025-07-07 | BOUNTY TRANSFER LLC / CYRIL JT STATION | CYRIL, Caddo, OK | Earliest FRV determination | State |
| 2025-07-07 | MIDWEST COOLING TOWERS INC / FIBERGLASS FABRICATION PROCESSING FACI | CHICKASHA, Grady, OK | Earliest FRV determination | State |
| 2025-07-07 | BEACHCOMBERS LLC / ANTLERS SAWMILL | ANTLERS, Pushmataha, OK | Earliest FRV determination | State |
| 2025-07-07 | DOLE REFRIGERATING COMPANY DBA KENCO PLASTICS COMPANY | LEWISBURG, Marshall, TN | Earliest FRV determination | State |
| 2025-07-04 | QUALITY LININGS & PAINTING | DENVER, Denver, CO | Earliest FRV determination | State |
| 2025-07-03 | MIAMI-DADE WATER AND SEWER DEPARTMENT | HIALEAH, Miami-Dade, FL | Earliest FRV determination | State |
| 2025-07-03 | THOMSON INDUSTRIES INC | MARENGO, McHenry, IL | Earliest FRV determination | State |
| 2025-07-03 | I- COMPOSITES LLC DBA INDIANA COMPOSITES — high-priority violation on file | BOURBON, Marshall, IN | Earliest FRV determination | State |
| 2025-07-03 | REVIVE MANUFACTURING | GRABILL, Allen, IN | Earliest FRV determination | State |
| 2025-07-03 | DARLING INGREDIENTS, INC. — high-priority violation on file | LINKWOOD, Dorchester, MD | HPV day-zero determination | State |
| 2025-07-03 | ADAMS AN OLD CASTLE COMPANY - LILESVILLE | LILESVILLE, Anson, NC | Earliest FRV determination | State |
| 2025-07-03 | ADAMS AN OLD CASTLE COMPANY - LILESVILLE | LILESVILLE, Anson, NC | Earliest FRV determination | State |
| 2025-07-03 | FARMERS UNION CO-OP ASSN | PRAGUE, Saunders, NE | Earliest FRV determination | State |
| 2025-07-03 | WARREN COUNTY DISTRICT LANDFILL | OXFORD, Warren, NJ | Earliest FRV determination | State |
| 2025-07-03 | PORT NECHES OPERATIONS — high-priority violation on file | PORT NECHES, Jefferson, TX | Earliest FRV determination | State |
| 2025-07-03 | CALUMET RENEWABLE ENERGY, LLC - PAGELS PONDEROSA FACILITY | KEWAUNEE, Kewaunee, WI | Earliest FRV determination | State |
| 2025-07-03 | CALUMET RENEWABLE ENERGY, LLC - PAGELS PONDEROSA FACILITY | KEWAUNEE, Kewaunee, WI | Earliest FRV determination | State |
| 2025-07-03 | CALUMET RENEWABLE ENERGY - DAIRY DREAMS FACILITY — high-priority violation on file | CASCO, Kewaunee, WI | Earliest FRV determination | State |
| 2025-07-03 | CALUMET RENEWABLE ENERGY - DAIRY DREAMS FACILITY — high-priority violation on file | CASCO, Kewaunee, WI | Earliest FRV determination | State |
| 2025-07-03 | CALUMET RENEWABLE ENERGY - DAIRY DREAMS FACILITY — high-priority violation on file | CASCO, Kewaunee, WI | Earliest FRV determination | State |
| 2025-07-03 | CALUMET RENEWABLE ENERGY - DAIRY DREAMS FACILITY — high-priority violation on file | CASCO, Kewaunee, WI | Earliest FRV determination | State |
| 2025-07-03 | CALUMET RENEWABLE ENERGY - DAIRY DREAMS FACILITY — high-priority violation on file | CASCO, Kewaunee, WI | Earliest FRV determination | State |
| 2025-07-02 | DREW FOAM COMPANIES, INC. | MONTICELLO, Drew, AR | HPV day-zero determination | State |
| 2025-07-02 | 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 |
| 2025-07-02 | 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 |
| 2025-07-02 | PHILLIPS 66 COMPANY - SAN FRANCISCO REFINERY — high-priority violation on file | RODEO, Contra Costa, CA | Earliest FRV determination | Local |
| 2025-07-02 | PHILLIPS 66 COMPANY - SAN FRANCISCO REFINERY — high-priority violation on file | RODEO, Contra Costa, CA | Earliest FRV determination | Local |
| 2025-07-02 | PHILLIPS 66 COMPANY - SAN FRANCISCO REFINERY — high-priority violation on file | RODEO, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-07-02 | ANHEUSER-BUSCH, INC — high-priority violation on file | FAIRFIELD, Solano, CA | HPV day-zero determination | Local |
| 2025-07-02 | POTRERO HILLS LANDFILL, INC — high-priority violation on file | SUISUN CITY, Solano, CA | HPV day-zero determination | Local |
| 2025-07-02 | REPUBLIC SERVICES OF SONOMA COUNTY — high-priority violation on file | PETALUMA (HISTORICAL), Sonoma, CA | HPV day-zero determination | Local |
| 2025-07-02 | REPUBLIC SERVICES OF SONOMA COUNTY — high-priority violation on file | PETALUMA (HISTORICAL), Sonoma, CA | HPV day-zero determination | Local |
| 2025-07-02 | FCA US LLC KOKOMO TRANSMISSION PLANT | KOKOMO, Howard, IN | Earliest FRV determination | State |
| 2025-07-02 | DRAGON PRODUCTS — high-priority violation on file | AKRON, Fulton, IN | HPV day-zero determination | State |
| 2025-07-02 | LIPPERT COMPONENTS INC INDIANA FRAME DIVISION | GOSHEN, Elkhart, IN | Earliest FRV determination | State |
| 2025-07-02 | SMITHFIELD FRESH MEATS CORP. - TAR HEEL — high-priority violation on file | TAR HEEL, Bladen, NC | Earliest FRV determination | State |
| 2025-07-02 | SMITHFIELD FRESH MEATS CORP. - TAR HEEL — high-priority violation on file | TAR HEEL, Bladen, NC | Earliest FRV determination | State |
| 2025-07-02 | DCP OPERATING CO LP / KLEFFMAN D COMPRESSOR STATION | STRAIGHT, Texas, OK | Earliest FRV determination | State |
| 2025-07-02 | BUCKEYE TERM LLC/MALVERN TERM | MALVERN, Chester, PA | Earliest FRV determination | State |
| 2025-07-02 | TEIJIN CARBON AMERICA, INC. | GREENWOOD, Greenwood, SC | HPV day-zero determination | State |
| 2025-07-02 | EAGLE RAILCAR SERVICES CHANNELVIEW TX | CHANNELVIEW, Harris, TX | Earliest FRV determination | State |
| 2025-07-01 | TESORO ALASKA COMPANY, LLC / KENAI REFINERY — high-priority violation on file | KENAI, Kenai Peninsula, AK | Earliest FRV determination | State |
| 2025-07-01 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-07-01 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-07-01 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-07-01 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2025-07-01 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.