EPA Air · violations by year
High-priority air violations in 2026
- 2,737Violations
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, 2026
- Pennsylvania 362
- Wisconsin 222
- California 221
- Ohio 202
- Oregon 172
- Indiana 165
- Nevada 115
- North Carolina 102
- Illinois 101
- Texas 97
- Tennessee 91
- Georgia 82
- South Carolina 80
- Florida 72
- Iowa 64
- New Jersey 61
- Massachusetts 44
- Oklahoma 43
- Kansas 38
- South Dakota 35
- Mississippi 34
- Missouri 31
- Alabama 29
- New Mexico 26
- Nebraska 23
- Washington 22
- Arizona 21
- Colorado 20
- Alaska 19
- Rhode Island 17
- Michigan 17
- Kentucky 14
- Connecticut 14
- Maryland 12
- Virginia 10
- Arkansas 10
- Hawaii 9
- District of Columbia 8
- Vermont 6
- Wyoming 5
- Delaware 4
- Idaho 4
- New Hampshire 3
- West Virginia 3
- Minnesota 3
Other years
High-priority air violations recorded in 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-03-05 | JUPITER BACH NORTH AMERICA INC | PENSACOLA, Escambia, FL | Earliest FRV determination | State |
| 2026-03-05 | CITY OF LAKE WORTH BEACH UTILITIES | LAKE WORTH, Palm Beach, FL | Earliest FRV determination | State |
| 2026-03-05 | I- COMPOSITES LLC DBA INDIANA COMPOSITES — high-priority violation on file | BOURBON, Marshall, IN | Earliest FRV determination | State |
| 2026-03-05 | HILLS PET NUTRITION — high-priority violation on file | RICHMOND, Wayne, IN | HPV day-zero determination | State |
| 2026-03-05 | CABOT CORPORATION - HOPKINSVILLE FACILITY — high-priority violation on file | HOPKINSVILLE, Christian, KY | Earliest FRV determination | State |
| 2026-03-05 | WEST KENTUCKY LANDFILL — high-priority violation on file | MAYFIELD, Graves, KY | Earliest FRV determination | State |
| 2026-03-05 | NEWLY WEDS FOODS INC — high-priority violation on file | ERLANGER, Kenton, KY | Earliest FRV determination | State |
| 2026-03-05 | WOODBRIDGE ENERGY CENTER — high-priority violation on file | WOODBRIDGE, Middlesex, NJ | Earliest FRV determination | State |
| 2026-03-05 | LINDEN - SUNOCO LLC MARINE TERMINAL — high-priority violation on file | LINDEN, Union, NJ | Earliest FRV determination | State |
| 2026-03-05 | INEOS ABS (USA) CORPORATION — high-priority violation on file | ADDYSTON, Hamilton, OH | Earliest FRV determination | State |
| 2026-03-05 | DPI PANELS LLC — high-priority violation on file | TOLEDO, Lucas, OH | Earliest FRV determination | State |
| 2026-03-05 | BOWERS ASPHALT & PAVING, INC — high-priority violation on file | WALBRIDGE, Wood, OH | Earliest FRV determination | State |
| 2026-03-05 | OG AND E / FRONTIER GENERATING STATION — high-priority violation on file | OKLAHOMA CITY, Oklahoma, OK | Earliest FRV determination | State |
| 2026-03-05 | VOITH HYDRO POWER GEN/YORK — high-priority violation on file | YORK, York, PA | Earliest FRV determination | State |
| 2026-03-05 | JBS SOUDERTON INC/FRANCONIA TWP — high-priority violation on file | SOUDERTON, Montgomery, PA | Earliest FRV determination | State |
| 2026-03-05 | PPG INDUSTRIES — high-priority violation on file | OAK CREEK, Monroe, WI | Earliest FRV determination | State |
| 2026-03-05 | PPG INDUSTRIES — high-priority violation on file | OAK CREEK, Monroe, WI | Earliest FRV determination | State |
| 2026-03-05 | PPG INDUSTRIES — high-priority violation on file | OAK CREEK, Monroe, WI | HPV day-zero determination | State |
| 2026-03-05 | PPG INDUSTRIES — high-priority violation on file | OAK CREEK, Monroe, WI | Earliest FRV determination | State |
| 2026-03-05 | PPG INDUSTRIES — high-priority violation on file | OAK CREEK, Monroe, WI | Earliest FRV determination | State |
| 2026-03-05 | PPG INDUSTRIES — high-priority violation on file | OAK CREEK, Monroe, WI | Earliest FRV determination | State |
| 2026-03-04 | HENRY PRODUCTS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | Earliest FRV determination | Local |
| 2026-03-04 | CITY OF MOUNTAIN VIEW (SHORELINE) — high-priority violation on file | MOUNTAIN VIEW, Santa Clara, CA | HPV day-zero determination | Local |
| 2026-03-04 | SEABOARD TRIUMPH FOODS, LLC — high-priority violation on file | CITY OF SIOUX CITY, Woodbury, IA | Earliest FRV determination | State |
| 2026-03-04 | L & P BERWICK DIV LEGGETT & PLATT/SALEM TWP — high-priority violation on file | BERWICK, Luzerne, PA | Earliest FRV determination | State |
| 2026-03-04 | LANCASTER CNTY SWMA/SUSQ RESOURCE MGMT COMPLEX — high-priority violation on file | HARRISBURG, Dauphin, PA | Earliest FRV determination | State |
| 2026-03-04 | LANCASTER CNTY SWMA/SUSQ RESOURCE MGMT COMPLEX — high-priority violation on file | HARRISBURG, Dauphin, PA | Earliest FRV determination | State |
| 2026-03-04 | LANCASTER CNTY SWMA/SUSQ RESOURCE MGMT COMPLEX — high-priority violation on file | HARRISBURG, Dauphin, PA | Earliest FRV determination | State |
| 2026-03-04 | ADHESIVES RESEARCH INC/GLEN ROCK — high-priority violation on file | GLEN ROCK, York, PA | HPV day-zero determination | State |
| 2026-03-04 | IPERIONX CRITICAL MINERALS LLC — high-priority violation on file | CAMDEN, Benton, TN | Earliest FRV determination | State |
| 2026-03-04 | HARDEL MUTUAL PLYWOOD CORPORATION — high-priority violation on file | CHEHALIS, Lewis, WA | Earliest FRV determination | Local |
| 2026-03-03 | QUIKJET - MONROE I & II TERMINALS — high-priority violation on file | MARICOPA COUNTY, Maricopa, AZ | Earliest FRV determination | Local |
| 2026-03-03 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2026-03-03 | 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 |
| 2026-03-03 | 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 |
| 2026-03-03 | 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 |
| 2026-03-03 | 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 |
| 2026-03-03 | 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 |
| 2026-03-03 | 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 |
| 2026-03-03 | 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 |
| 2026-03-03 | 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 |
| 2026-03-03 | 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 |
| 2026-03-03 | REPUBLIC SERVICES VASCO ROAD, LLC — high-priority violation on file | LIVERMORE, Alameda, CA | Earliest FRV determination | Local |
| 2026-03-03 | METCALF ENERGY CENTER — high-priority violation on file | SAN JOSE, Santa Clara, CA | HPV day-zero determination | Local |
| 2026-03-03 | WOLVERINE ADVANCED MATERIALS | LEESBURG, Lake, FL | Earliest FRV determination | State |
| 2026-03-03 | BEFESA ZINC US INC — high-priority violation on file | CHICAGO, Cook, IL | Earliest FRV determination | State |
| 2026-03-03 | ASSOCIATED HARDWOOD PRODUCTS, INC. — high-priority violation on file | GRANITE FALLS, Caldwell, NC | Earliest FRV determination | State |
| 2026-03-03 | BUCKNELL UNIV/LEWISBURG CAMPUS — high-priority violation on file | LEWISBURG, Union, PA | Earliest FRV determination | State |
| 2026-03-03 | LACKAWANNA ENERGY CTR LLC/JESSUP — high-priority violation on file | JESSUP, Lackawanna, PA | Earliest FRV determination | State |
| 2026-03-03 | DIVERSIFIED PROD LLC/NV 34 WELLPAD — high-priority violation on file | PROSPERITY, Washington, PA | Earliest FRV determination | State |
| 2026-03-03 | DIVERSIFIED PROD LLC/NINEVEH 58 WELL PAD — high-priority violation on file | PROSPERITY, Washington, PA | Earliest FRV determination | State |
| 2026-03-03 | WESTROCK LONGVIEW LLC — high-priority violation on file | LONGVIEW, Cowlitz, WA | Earliest FRV determination | State |
| 2026-03-03 | SUPERIOR REFINING COMPANY LLC — high-priority violation on file | SUPERIOR, Douglas, WI | Earliest FRV determination | State |
| 2026-03-03 | PROAMPAC MENASHA — high-priority violation on file | MENASHA, Wood, WI | Earliest FRV determination | State |
| 2026-03-03 | PROAMPAC MENASHA — high-priority violation on file | MENASHA, Wood, WI | Earliest FRV determination | State |
| 2026-03-02 | INDUSTRIAL COMPOSITE SYSTEMS, LLC — high-priority violation on file | LAKELAND, Polk, FL | Earliest FRV determination | State |
| 2026-03-02 | POET BIOREFINING - ARTHUR, LLC — high-priority violation on file | ARTHUR, Ida, IA | Earliest FRV determination | State |
| 2026-03-02 | CE NIEHOFF & CO — high-priority violation on file | EVANSTON, Cook, IL | Earliest FRV determination | State |
| 2026-03-02 | FOUR WOODS LAMINATING INC PLANT 1 | TOPEKA, LaGrange, IN | HPV day-zero determination | State |
| 2026-03-02 | HAUPT CONST AIR CURTAIN INCINERATOR (AIR) — high-priority violation on file | SPRING HILL, Johnson, KS | Earliest FRV determination | State |
| 2026-03-02 | HAUPT CONST AIR CURTAIN INCINERATOR (AIR) — high-priority violation on file | SPRING HILL, Johnson, KS | Earliest FRV determination | State |
| 2026-03-02 | BUTLER CO. SANITARY LANDFILL (AIR) — high-priority violation on file | ELDORADO, Butler, KS | Earliest FRV determination | State |
| 2026-03-02 | BUTLER CO. SANITARY LANDFILL (AIR) — high-priority violation on file | ELDORADO, Butler, KS | Earliest FRV determination | State |
| 2026-03-02 | JOHN HENTON ACREAGE — high-priority violation on file | BLAIR, Washington, NE | Earliest FRV determination | State |
| 2026-03-02 | EMD ACQUISITION, LLC — high-priority violation on file | HENDERSON, Clark, NV | Earliest FRV determination | Local |
| 2026-03-02 | MGS INC/CONST DENVER — high-priority violation on file | DENVER, Lancaster, PA | Earliest FRV determination | State |
| 2026-03-02 | ARAUCO NORTH AMERICA INC — high-priority violation on file | BENNETTSVILLE, Marlboro, SC | HPV day-zero determination | State |
| 2026-03-02 | HONEST ABE LOG HOMES, INC. — high-priority violation on file | MOSS, Clay, TN | Earliest FRV determination | State |
| 2026-03-02 | TANK LINING OF PARIS, INC. — high-priority violation on file | PARIS, Henry, TN | Earliest FRV determination | State |
| 2026-03-02 | COBALT BOATS, LLC — high-priority violation on file | LENOIR CITY, Loudon, TN | Earliest FRV determination | State |
| 2026-03-02 | GREDE LLC - LIBERTY — high-priority violation on file | WAUWATOSA, Monroe, WI | Earliest FRV determination | State |
| 2026-03-02 | GREDE LLC - LIBERTY — high-priority violation on file | WAUWATOSA, Monroe, WI | Earliest FRV determination | State |
| 2026-03-01 | HEARTLAND RECYCLING — high-priority violation on file | FOREST VIEW, Cook, IL | Earliest FRV determination | State |
| 2026-03-01 | ARCHER DANIELS MIDLAND CO — high-priority violation on file | DECATUR, Macon, IL | HPV day-zero determination | State |
| 2026-03-01 | SENVIAS — high-priority violation on file | WARREN, Bristol, RI | Earliest FRV determination | State |
| 2026-02-28 | COWBOY CDP — high-priority violation on file | MALAGA, Lea, NM | HPV day-zero determination | State |
| 2026-02-27 | NOVARES - HOWELL — high-priority violation on file | HOWELL, Livingston, MI | Earliest FRV determination | State |
| 2026-02-27 | STERICYCLE, INC. | HAW RIVER, Alamance, NC | HPV day-zero determination | State |
| 2026-02-27 | DCP OPERATING CO LP / BRADLEY COMPRESSOR STATION — high-priority violation on file | LINDSAY, Garvin, OK | Earliest FRV determination | State |
| 2026-02-27 | BOB JONES UNIVERSITY — high-priority violation on file | GREENVILLE, Greenville, SC | Earliest FRV determination | State |
| 2026-02-27 | CRAIG MANUFACTURING USA INC. — high-priority violation on file | ETHRIDGE, Lawrence, TN | Earliest FRV determination | State |
| 2026-02-27 | JAMES H QUILLEN VETERANS AFFAIRS MEDICAL CENTER — high-priority violation on file | MOUNTAIN HOME, Washington, TN | Earliest FRV determination | State |
| 2026-02-27 | ASTEC INDUSTRIES, INC. — high-priority violation on file | CHATTANOOGA, Hamilton, TN | Earliest FRV determination | Local |
| 2026-02-26 | KEYMARK CORP OF FLORIDA — high-priority violation on file | LAKELAND, Polk, FL | Earliest FRV determination | State |
| 2026-02-26 | SEALED AIR CORPORATION - HUDSON | HUDSON, Caldwell, NC | Earliest FRV determination | State |
| 2026-02-26 | KOKOSING MATERIALS INC - PLANT 514 — high-priority violation on file | GRAND RIVER, Lake, OH | Earliest FRV determination | State |
| 2026-02-26 | VIBRANTZ TECHNOLOGIES — high-priority violation on file | CLEVELAND, Cuyahoga, OH | Earliest FRV determination | State |
| 2026-02-26 | FIBER-TECH INDUSTRIES INC — high-priority violation on file | WASHINGTON COURT HOUSE, Fayette, OH | Earliest FRV determination | State |
| 2026-02-26 | PCS NITROGEN OHIO, L.P. — high-priority violation on file | LIMA, Allen, OH | Earliest FRV determination | State |
| 2026-02-26 | DIAMOND POWER INTERNATIONAL INC — high-priority violation on file | LANCASTER, Fairfield, OH | Earliest FRV determination | State |
| 2026-02-26 | SOFIDEL AMERICA — high-priority violation on file | CIRCLEVILLE, Pickaway, OH | Earliest FRV determination | State |
| 2026-02-26 | ROCKIES EXPRESS PIPELINE - COLUMBUS COMPRESSOR STATION — high-priority violation on file | ASHVILLE, Pickaway, OH | Earliest FRV determination | State |
| 2026-02-26 | PPG INDUSTRIES - RESIN — high-priority violation on file | CIRCLEVILLE, Pickaway, OH | Earliest FRV determination | State |
| 2026-02-26 | HENKEL US OPERATIONS CORPORATION — high-priority violation on file | MENTOR, Lake, OH | Earliest FRV determination | State |
| 2026-02-26 | COUNTYWIDE RECYCLING AND DISPOSAL FACILITY — high-priority violation on file | EAST SPARTA, Stark, OH | Earliest FRV determination | State |
| 2026-02-26 | BAIRD BROTHERS SAWMILL INC — high-priority violation on file | CANFIELD, Mahoning, OH | Earliest FRV determination | State |
| 2026-02-26 | SHELLY MATERIALS PLANT # 4132 — high-priority violation on file | TOLEDO, Lucas, OH | Earliest FRV determination | State |
| 2026-02-26 | MAGNA EXTERIORS ROSSFORD — high-priority violation on file | ROSSFORD, Wood, OH | Earliest FRV determination | State |
| 2026-02-26 | STRAWSER MATERIALS - HARMON PLANT — high-priority violation on file | COLUMBUS, Franklin, OH | Earliest FRV determination | State |
| 2026-02-26 | KIMBERLY-CLARK PALMETTO — high-priority violation on file | BEECH ISLAND, Aiken, SC | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.