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

Other years

High-priority air violations recorded in 2026

Date	Facility	Where	Kind	Agency
2026-08-17	COLONIAL PIPELINE COMPANY, COLLINS COMPLEX — high-priority violation on file	COLLINS, Covington, MS	Earliest FRV determination	State
2026-08-17	KEPLEY-FRANK HARDWOOD CO., INC. - LUMBER DRYING OPERATION — high-priority violation on file	LINWOOD, Davidson, NC	Earliest FRV determination	State
2026-08-17	AMERICAN ITALIAN PASTA COMPANY — high-priority violation on file	COLUMBIA, Richland, SC	Earliest FRV determination	State
2026-08-17	VALMET INC — high-priority violation on file	AIKEN, Aiken, SC	Earliest FRV determination	State
2026-08-17	NUTRIEN US BORGER NITROGEN OPERATIONS — high-priority violation on file	BORGER, Hutchinson, TX	Earliest FRV determination	State
2026-08-17	KERRY INC — high-priority violation on file	RHINELANDER, Outagamie, WI	Earliest FRV determination	State
2026-08-14	AAR COMPONENTS SERVICES-HOT SPRINGS — high-priority violation on file	HOT SPRINGS, Garland, AR	Earliest FRV determination	State
2026-08-14	CARGILL INC-FORT DODGE — high-priority violation on file	FORT DODGE, Webster, IA	Earliest FRV determination	State
2026-08-14	OPTA USA INC/OPTA MYOMA PLT — high-priority violation on file	MARS, Butler, PA	Earliest FRV determination	State
2026-08-14	SANTEE REDI MIX — high-priority violation on file	MONCKS CORNER, Berkeley, SC	Earliest FRV determination	State
2026-08-14	SEC ENERGY PRODUCTS & SERVICES — high-priority violation on file	HOUSTON, Harris, TX	HPV day-zero determination	State
2026-08-14	LION ELASTOMERS — high-priority violation on file	PORT NECHES, Jefferson, TX	Earliest FRV determination	State
2026-08-14	EASTMAN COGENERATION FACILITY — high-priority violation on file	LONGVIEW, Harrison, TX	Earliest FRV determination	State
2026-08-14	TRINITY TANK CAR PLANT 19 — high-priority violation on file	LONGVIEW, Harrison, TX	Earliest FRV determination	State
2026-08-14	VALERO PORT ARTHUR REFINERY — high-priority violation on file	PORT ARTHUR, Jefferson, TX	Earliest FRV determination	State
2026-08-14	DEER PARK PVC — high-priority violation on file	DEER PARK, Harris, TX	HPV day-zero determination	State
2026-08-13	ROLLS-ROYCE CONTROL SYSTEMS — high-priority violation on file	WEST LAFAYETTE, Tippecanoe, IN	Earliest FRV determination	State
2026-08-13	MARSH FURNITURE COMPANY — high-priority violation on file	HIGH POINT, Guilford, NC	Earliest FRV determination	State
2026-08-13	APAC ATLANTIC - T.A. PAVING PLANT #5 — high-priority violation on file	WINSTON-SALEM, Forsyth, NC	Earliest FRV determination	Local
2026-08-13	APAC CAROLINA, THOMPSON ARTHUR DIV. — high-priority violation on file	WINSTON-SALEM, Forsyth, NC	Earliest FRV determination	Local
2026-08-13	APAC ATLANTIC, INC. PLANT #6 WINSTON-SALEM — high-priority violation on file	WINSTON-SALEM, Forsyth, NC	Earliest FRV determination	Local
2026-08-13	MCC MFG INC/LAFAYETTE HILL — high-priority violation on file	LAFAYETTE HILL, Montgomery, PA	Earliest FRV determination	State
2026-08-13	METALS USA/FALLS TWP — high-priority violation on file	LANGHORNE, Bucks, PA	Earliest FRV determination	State
2026-08-13	PELMOR LAB/BENSALEM — high-priority violation on file	BENSALEM, Bucks, PA	Earliest FRV determination	State
2026-08-13	RHODE ISLAND LFG GENCO LLC — high-priority violation on file	JOHNSTON, TOWN OF, Providence, RI	Earliest FRV determination	State
2026-08-13	ADVARIO TEXAS CITY — high-priority violation on file	TEXAS CITY, Galveston, TX	Earliest FRV determination	State
2026-08-12	ROGERS GROUP INC — high-priority violation on file	HOLLYWOOD, Jackson, AL	Earliest FRV determination	State
2026-08-12	MASSBIOLYTICS CORP — high-priority violation on file	DRACUT, Middlesex, MA	Earliest FRV determination	State
2026-08-12	VOPAK INDUSTRIAL INFRASTRUCTURE AMERICAS FREEPORT — high-priority violation on file	FREEPORT, Brazoria, TX	Earliest FRV determination	State
2026-08-12	CHEVRON PHILLIPS CHEMICAL PORT ARTHUR FACILITY — high-priority violation on file	PORT ARTHUR, Jefferson, TX	Earliest FRV determination	State
2026-08-11	POET BIOREFINING CORNING — high-priority violation on file	CORNING, Adams, IA	Earliest FRV determination	State
2026-08-11	LACKS ENTERPRISES, INC. — high-priority violation on file	GRAND RAPIDS, Kent, MI	Earliest FRV determination	State
2026-08-11	PIXELLE SPEC SOLUTIONS LLC/SPRING GROVE — high-priority violation on file	SPRING GROVE, York, PA	Earliest FRV determination	State
2026-08-11	KENVUE BRANDS LLC/WHITEMARSH TWP — high-priority violation on file	FORT WASHINGTON, Montgomery, PA	Earliest FRV determination	State
2026-08-11	KING, D. PAD 1 — high-priority violation on file	SPRINGVILLE, Susquehanna, PA	Earliest FRV determination	State
2026-08-11	CAROLINA PALLETS & RECYCLING — high-priority violation on file	BELTON, Anderson, SC	Earliest FRV determination	State
2026-08-11	FHR CORPUS CHRISTI WEST REFINERY — high-priority violation on file	CORPUS CHRISTI, Nueces, TX	Earliest FRV determination	State
2026-08-10	THE ANDERSONS MARATHON HOLDINGS LLC — high-priority violation on file	DENISON, Crawford, IA	Earliest FRV determination	State
2026-08-10	BDGN - DBA AMERICAN AUTOCOAT — high-priority violation on file	GRAND RAPIDS, Kent, MI	Earliest FRV determination	State
2026-08-10	TRIANGLE BRICK COMPANY - WADESBORO BRICK MANUFACTURING PLANT — high-priority violation on file	WADESBORO, Anson, NC	Earliest FRV determination	State
2026-08-10	NJ MANUFACTURERS INSURANCE CO — high-priority violation on file	HAMMONTON, Atlantic, NJ	Earliest FRV determination	State
2026-08-10	LCY ELASTOMERS — high-priority violation on file	BAYTOWN, Harris, TX	Earliest FRV determination	State
2026-08-10	WE ENERGIES-OAK CREEK POWER PLANT — high-priority violation on file	OAK CREEK, Monroe, WI	Earliest FRV determination	State
2026-08-10	KERRY INC — high-priority violation on file	RHINELANDER, Outagamie, WI	Earliest FRV determination	State
2026-08-09	POET BIOREFINING - LEIPSIC — high-priority violation on file	LEIPSIC, Putnam, OH	HPV day-zero determination	State
2026-08-08	WE ENERGIES-OAK CREEK POWER PLANT — high-priority violation on file	OAK CREEK, Monroe, WI	Earliest FRV determination	State
2026-08-07	PARKER HANNIFIN CORPORATION - BENTON FACILITY — high-priority violation on file	BENTON, Saline, AR	Earliest FRV determination	State
2026-08-07	IMERYS MICA KINGS MOUNTAIN, INC.- MOSS PLANT — high-priority violation on file	KINGS MOUNTAIN, Cleveland, NC	Earliest FRV determination	State
2026-08-07	SOUTHERN PRODUCTS & SILICA COMPANY — high-priority violation on file	HOFFMAN, Richmond, NC	Earliest FRV determination	State
2026-08-07	CHEVRON PHILLIPS CHEMICAL CEDAR BAYOU PLANT — high-priority violation on file	BAYTOWN, Harris, TX	Earliest FRV determination	State
2026-08-07	EAGLE 1 GAS PLANT — high-priority violation on file	EDNA, Jackson, TX	Earliest FRV determination	State
2026-08-07	PERDUE AGRIBUSINESS - CHESAPEAKE — high-priority violation on file	CHESAPEAKE, Chesapeake (city), VA	Earliest FRV determination	State
2026-08-06	NEW SOUTH LUMBER COMPANY — high-priority violation on file	BUCKS, Mobile, AL	Earliest FRV determination	State
2026-08-06	PRICE SERVICES, INC. — high-priority violation on file	WARREN, Bradley, AR	Earliest FRV determination	State
2026-08-06	HANWHA Q CELLS USA, INC. — high-priority violation on file	DALTON, Whitfield, GA	Earliest FRV determination	State
2026-08-06	DTE GAS COMPANY - COLUMBUS COMPRESSOR STATION — high-priority violation on file	COLUMBUS, St. Clair, MI	Earliest FRV determination	State
2026-08-06	DAIMLER TRUCKS NORTH AMERICA, LLC - MT. HOLLY PLANT — high-priority violation on file	MOUNT HOLLY, Gaston, NC	Earliest FRV determination	State
2026-08-06	SILGAN CONTAINERS — high-priority violation on file	MAXTON, Robeson, NC	Earliest FRV determination	State
2026-08-06	GELEST INC/FALLS TWP — high-priority violation on file	MORRISVILLE, Bucks, PA	Earliest FRV determination	State
2026-08-06	AMES GOLDSMITH / ASTON — high-priority violation on file	ASTON, Delaware, PA	Earliest FRV determination	State
2026-08-05	PETRO STAR, INC. / PETRO STAR VALDEZ REFINERY — high-priority violation on file	VALDEZ, Valdez-Cordova (CA), AK	Earliest FRV determination	State
2026-08-05	QUIKRETE CONSTRUCTION MATERIALS, LLC — high-priority violation on file	CALERA, Shelby, AL	HPV day-zero determination	State
2026-08-05	COMPASS DATACENTERS PHX I — high-priority violation on file	MARICOPA COUNTY, Maricopa, AZ	Earliest FRV determination	Local
2026-08-05	ARIZONA STATE UNIVERSITY TEMPE CAMPUS — high-priority violation on file	MARICOPA COUNTY, Maricopa, AZ	Earliest FRV determination	Local
2026-08-05	DESIGNERS CHOICE CABINETRY — high-priority violation on file	ROCKLEDGE, Brevard, FL	Earliest FRV determination	State
2026-08-05	PATRICK INDUSTRIES INC DBA MIDDLEBURY HARDWOOD PRODUCTS — high-priority violation on file	MIDDLEBURY, Elkhart, IN	Earliest FRV determination	State
2026-08-05	ROOFBLOK LIMITED — high-priority violation on file	GARDNER, Worcester, MA	Earliest FRV determination	State
2026-08-05	SHELTER WORKS — high-priority violation on file	SAINT LOUIS, St. Louis (city), MO	Earliest FRV determination	State
2026-08-05	EGGER - LEXINGTON PARTICLEBOARD PLANT — high-priority violation on file	LINWOOD, Davidson, NC	Earliest FRV determination	State
2026-08-05	RAILROAD FRICTION PRODUCTS CORPORATION — high-priority violation on file	MAXTON, Scotland, NC	Earliest FRV determination	State
2026-08-05	METHODIST HOSP/PHILA — high-priority violation on file	PHILADELPHIA, Philadelphia, PA	Earliest FRV determination	Local
2026-08-05	WILLIAM J GREEN JR FED BLDG/GSA — high-priority violation on file	PHILADELPHIA, Philadelphia, PA	Earliest FRV determination	Local
2026-08-04	ASCEND PERFORMANCE MATERIALS OPERATIONS — high-priority violation on file	CANTONMENT, Escambia, FL	HPV day-zero determination	State
2026-08-04	NORTHWESTERN MEDICINE CENTRAL DUPAGE HOSPITAL — high-priority violation on file	WINFIELD, DuPage, IL	Earliest FRV determination	State
2026-08-04	AZTECA MILLING LP — high-priority violation on file	EVANSVILLE, Vanderburgh, IN	Earliest FRV determination	State
2026-08-04	FORD OF GREENFIELD BODYSHOP — high-priority violation on file	GREENFIELD, Franklin, MA	Earliest FRV determination	State
2026-08-04	MEINEKE CAR CARE CENTER 2927 — high-priority violation on file	FITCHBURG, Worcester, MA	Earliest FRV determination	State
2026-08-04	JVISFH, LLC — high-priority violation on file	FARMINGTON HILLS, Oakland, MI	Earliest FRV determination	State
2026-08-04	CUSTOM PROC SVC LLC/E GREENVILLE — high-priority violation on file	EAST GREENVILLE, Montgomery, PA	Earliest FRV determination	State
2026-08-04	TITAN INTL/POTTSTOWN — high-priority violation on file	POTTSTOWN, Montgomery, PA	Earliest FRV determination	State
2026-08-04	EQUILON ENTERPRISES LLC DBA SHELL OIL PRODUCTS US — high-priority violation on file	KNOXVILLE, Knox, TN	Earliest FRV determination	Local
2026-08-04	MB FRAC I II AND III — high-priority violation on file	BAYTOWN, Chambers, TX	Earliest FRV determination	State
2026-08-03	WABASH STEEL COMPANY LLC — high-priority violation on file	VINCENNES, Knox, IN	Earliest FRV determination	State
2026-08-03	BUILDING MATERIALS MANUFACTURING LLC — high-priority violation on file	MOUNT VERNON, Posey, IN	Earliest FRV determination	State
2026-08-03	COOPERATIVE ENERGY, A MISSISSIPPI ELECTRIC COOPERATIVE, SYLVARENA GENERATING PLA — high-priority violation on file	BAY SPRINGS, Smith, MS	Earliest FRV determination	State
2026-08-03	SCHLITZ CTB — high-priority violation on file	WHITES CITY, Eddy, NM	Earliest FRV determination	State
2026-08-03	GEORGETOWN SAND & GRAVEL/GEORGETOWN — high-priority violation on file	GEORGETOWN, Beaver, PA	Earliest FRV determination	State
2026-08-03	SHELL CHEM APPALACHIA/SHELL POLYMERS MONACA — high-priority violation on file	MONACA, Beaver, PA	HPV day-zero determination	State
2026-08-03	BEHAVIORAL WELLNESS CTR/PHILA — high-priority violation on file	PHILADELPHIA, Philadelphia, PA	Earliest FRV determination	Local
2026-08-03	BLANCHARD REFINING GALVESTON BAY REFINERY — high-priority violation on file	TEXAS CITY, Galveston, TX	Earliest FRV determination	State
2026-08-03	INV NYLON CHEMICALS AMERICAS VICTORIA SITE — high-priority violation on file	VICTORIA, Victoria, TX	Earliest FRV determination	State
2026-08-03	PORT TOWNSEND PAPER CORPORATION — high-priority violation on file	PORT TOWNSEND, Jefferson, WA	Earliest FRV determination	State
2026-08-03	PORT TOWNSEND PAPER CORPORATION — high-priority violation on file	PORT TOWNSEND, Jefferson, WA	Earliest FRV determination	State
2026-08-02	FLEX-N-GATE EFFINGHAM — high-priority violation on file	EFFINGHAM, Effingham, IL	Earliest FRV determination	State
2026-08-02	OWENS-CORNING CORP — high-priority violation on file	SUMMIT, Cook, IL	Earliest FRV determination	State
2026-08-02	CARMEUSE LIME INC — high-priority violation on file	BUTLER, Pendleton, KY	Earliest FRV determination	State
2026-07-31	UNION PACIFIC RAILROAD COMPANY - NORTH LITTLE ROCK — high-priority violation on file	NORTH LITTLE ROCK, Pulaski, AR	Earliest FRV determination	State
2026-07-31	GENERAL MOTORS LLC FORT WAYNE ASSEMBLY — high-priority violation on file	ROANOKE, Huntington, IN	Earliest FRV determination	State
2026-07-31	ITG BRANDS, LLC — high-priority violation on file	GREENSBORO, Guilford, NC	Earliest FRV determination	State
2026-07-31	HIGH POINT REGIONAL HEALTH — high-priority violation on file	HIGH POINT, Guilford, NC	Earliest FRV determination	State

Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.