EPA Air · violations by state and year
High-priority air violations in Illinois, 2025
- 121Violations
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. Every violation below was recorded against a source in Illinois during 2025; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Illinois, 2025
- Cook County 24
- Kane County 10
- Rock Island County 6
- Will County 6
- Adams County 5
- St. Clair County 5
- Tazewell County 5
- Macon County 4
- Madison County 4
- La Salle County 4
- Henry County 3
- Crawford County 3
Illinois, other years
High-priority air violations recorded in Illinois, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-12-31 | BEHR IRON AND METAL — high-priority violation on file | ROCKFORD, Winnebago, IL | Earliest FRV determination | State |
| 2025-12-30 | ROCK ISLAND ARSENAL — high-priority violation on file | ROCK ISLAND, Rock Island, IL | Earliest FRV determination | State |
| 2025-12-28 | WEDRON SILICA LLC — high-priority violation on file | WEDRON, La Salle, IL | Earliest FRV determination | State |
| 2025-12-28 | WEDRON SILICA LLC — high-priority violation on file | WEDRON, La Salle, IL | Earliest FRV determination | State |
| 2025-12-24 | AM CARPENTRY INC — high-priority violation on file | GRANT PARK, Kankakee, IL | Earliest FRV determination | State |
| 2025-12-18 | WHITING CORP — high-priority violation on file | MONEE, Will, IL | Earliest FRV determination | State |
| 2025-12-16 | PATRIOT RENEWABLE FUELS LLC — high-priority violation on file | ANNAWAN, Henry, IL | Earliest FRV determination | State |
| 2025-12-11 | CHICAGO SAWYER WATER PURIFICATION PLANT — high-priority violation on file | CHICAGO, Cook, IL | Earliest FRV determination | State |
| 2025-12-07 | CARGILL INC NORTH AMERICAN GRAIN DIV — high-priority violation on file | NEW BOSTON, Mercer, IL | Earliest FRV determination | State |
| 2025-12-01 | FLEXSYS AMERICAS LP WG KRUMMRICH PLANT — high-priority violation on file | SAUGET, St. Clair, IL | HPV day-zero determination | State |
| 2025-11-25 | ALLNEX USA INC — high-priority violation on file | EAST ST LOUIS, St. Clair, IL | Earliest FRV determination | State |
| 2025-11-24 | 3M CORDOVA — high-priority violation on file | CORDOVA, Rock Island, IL | Earliest FRV determination | State |
| 2025-11-22 | CATERPILLAR INC — high-priority violation on file | PEORIA, Peoria, IL | Earliest FRV determination | State |
| 2025-11-20 | BUILDERS ASPHALT, LLC — high-priority violation on file | MT PROSPECT, Cook, IL | Earliest FRV determination | State |
| 2025-11-19 | BIG RIVER RESOURCES GALVA LLC — high-priority violation on file | GALVA, Henry, IL | Earliest FRV determination | State |
| 2025-11-17 | FUYAO GLASS ILLINOIS INC — high-priority violation on file | DECATUR, Macon, IL | Earliest FRV determination | State |
| 2025-11-17 | ALTO ICP LLC — high-priority violation on file | PEKIN, Tazewell, IL | Earliest FRV determination | State |
| 2025-11-17 | STANFORD GRAIN CO — high-priority violation on file | STANFORD, McLean, IL | Earliest FRV determination | State |
| 2025-11-17 | PRESENCE HOSPITALS PRV D/B/A PRESENCE MERCY MEDICAL CENTER — high-priority violation on file | AURORA, Kane, IL | Earliest FRV determination | State |
| 2025-11-13 | SANDSTROM PRODUCTS CO — high-priority violation on file | PORT BYRON, Rock Island, IL | Earliest FRV determination | State |
| 2025-11-11 | ROCKFORD BRAKE MANUFACTURING, INC. — high-priority violation on file | ROCKFORD, Winnebago, IL | Earliest FRV determination | State |
| 2025-11-10 | REED MINERALS, LLC — high-priority violation on file | PEKIN, Tazewell, IL | Earliest FRV determination | State |
| 2025-11-01 | EDWARD HOSPITAL — high-priority violation on file | NAPERVILLE, DuPage, IL | Earliest FRV determination | State |
| 2025-10-27 | GROWMARK INC — high-priority violation on file | PETERSBURG, Menard, IL | Earliest FRV determination | State |
| 2025-10-21 | CITGO PETROLEUM CORP — high-priority violation on file | LEMONT, Will, IL | Earliest FRV determination | State |
| 2025-10-21 | HUEBER ASHTON LLC — high-priority violation on file | ASHTON, Lee, IL | Earliest FRV determination | State |
| 2025-10-20 | SOLAE LLC — high-priority violation on file | GIBSON CITY, Ford, IL | Earliest FRV determination | State |
| 2025-10-14 | MARATHON PIPE LINE PATOKA CAPLINE STATION — high-priority violation on file | VERNON, Marion, IL | Earliest FRV determination | State |
| 2025-10-13 | MIDWEST MATERIAL SUPPLY LLC — high-priority violation on file | MURPHYSBORO, Jackson, IL | Earliest FRV determination | State |
| 2025-10-12 | CHIP ENERGY — high-priority violation on file | GOODFIELD, Woodford, IL | Earliest FRV determination | State |
| 2025-10-06 | DURACO SPECIALTY TAPES — high-priority violation on file | FOREST PARK, Cook, IL | Earliest FRV determination | State |
| 2025-09-30 | SEM MINERALS LP | QUINCY, Adams, IL | Earliest FRV determination | State |
| 2025-09-28 | CRAIG INDUSTRIES | QUINCY, Adams, IL | Earliest FRV determination | State |
| 2025-09-28 | FLSMIDTH INC | PEKIN, Tazewell, IL | Earliest FRV determination | State |
| 2025-09-26 | MID-ILLINOIS CONCRETE INC | SULLIVAN, Moultrie, IL | Earliest FRV determination | State |
| 2025-09-16 | INCOBRASA INDUSTRIES LTD | GILMAN, Iroquois, IL | Earliest FRV determination | State |
| 2025-09-15 | ARCHER DANIELS MIDLAND CO — high-priority violation on file | DECATUR, Macon, IL | Earliest FRV determination | State |
| 2025-09-10 | ADKINS ENERGY LLC | LENA, Stephenson, IL | Earliest FRV determination | State |
| 2025-09-09 | D CONSTRUCTION INC | MORRIS, Kendall, IL | Earliest FRV determination | State |
| 2025-09-04 | KERRY BIOFUNCTIONAL INGREDIENTS INC | OLNEY, Richland, IL | Earliest FRV determination | State |
| 2025-09-03 | EVONIK CORP | MAPLETON, Peoria, IL | Earliest FRV determination | State |
| 2025-09-03 | BUNGE NORTH AMERICA INC | CAIRO, Alexander, IL | Earliest FRV determination | State |
| 2025-08-27 | AFTON CHEMICAL CORP — high-priority violation on file | SAUGET, St. Clair, IL | Earliest FRV determination | State |
| 2025-08-25 | STYLELINE CUSTOM CABINETRY | LOCKPORT, Will, IL | Earliest FRV determination | State |
| 2025-08-20 | EQUISTAR CHEMICALS LP | MORRIS, Grundy, IL | Earliest FRV determination | State |
| 2025-08-17 | OLDCASTLE INFRASTRUCTURE | ROMEOVILLE, Will, IL | Earliest FRV determination | State |
| 2025-08-17 | INGREDION INC — high-priority violation on file | BEDFORD PARK, Cook, IL | Earliest FRV determination | State |
| 2025-08-12 | INTERLAKE MECALUX INC | PONTIAC, Livingston, IL | Earliest FRV determination | State |
| 2025-08-12 | LINCOLNLAND AGRI-ENERGY LLC | PALESTINE, Crawford, IL | Earliest FRV determination | State |
| 2025-08-12 | AMRIZE MID-AMERICA INC. | SOUTH ELGIN, Kane, IL | Earliest FRV determination | State |
| 2025-08-09 | EQUINIX LLC | CHICAGO, Cook, IL | Earliest FRV determination | State |
| 2025-08-06 | MOUNDS PRODUCTION CO LLC | MOUNDS, Pulaski, IL | Earliest FRV determination | State |
| 2025-07-30 | BAGCRAFT PACKAGING LLC | CHICAGO, Cook, IL | Earliest FRV determination | State |
| 2025-07-28 | TACTICAL CLEANING ACQUISITION LLC | DANVILLE, Vermilion, IL | Earliest FRV determination | State |
| 2025-07-16 | CRYSALIS BIOSCIENCES INC | SAUGET, St. Clair, IL | Earliest FRV determination | State |
| 2025-07-15 | CLEVELAND-CLIFFS RIVERDALE LLC | RIVERDALE, Cook, IL | Earliest FRV determination | State |
| 2025-07-03 | THOMSON INDUSTRIES INC | MARENGO, McHenry, IL | Earliest FRV determination | State |
| 2025-06-26 | ARCHER DANIELS MIDLAND CO — high-priority violation on file | DECATUR, Macon, IL | Earliest FRV determination | State |
| 2025-06-24 | PHILLIPS 66 PIPELINE LLC | CAHOKIA, St. Clair, IL | Earliest FRV determination | State |
| 2025-06-16 | RUMPKE LANDFILL 33 | EFFINGHAM, Effingham, IL | Earliest FRV determination | State |
| 2025-06-16 | FORT DEARBORN CO | NILES, Cook, IL | Earliest FRV determination | State |
| 2025-06-15 | GD ENERGY PRODUCTS - QUINCY | QUINCY, Adams, IL | Earliest FRV determination | State |
| 2025-06-15 | CD ONE PRICE CLEANERS | CHICAGO, Cook, IL | Earliest FRV determination | State |
| 2025-06-15 | JERSEY COUNTY GRAIN CO | JERSEYVILLE, Jersey, IL | Earliest FRV determination | State |
| 2025-06-15 | SUN CHEMICAL CORP — high-priority violation on file | ST CHARLES, Kane, IL | Earliest FRV determination | State |
| 2025-06-15 | SUN CHEMICAL CORP — high-priority violation on file | KANKAKEE, Kankakee, IL | Earliest FRV determination | State |
| 2025-06-15 | STATE LANDS IMPROVEMENT CORP — high-priority violation on file | OTTAWA, La Salle, IL | Earliest FRV determination | State |
| 2025-06-15 | A & R CUSTOM CHROME PLATING | BEDFORD PARK, Cook, IL | Earliest FRV determination | State |
| 2025-06-15 | ARNOLD MAGNETIC TECHNOLOGIES | MARENGO, McHenry, IL | Earliest FRV determination | State |
| 2025-06-15 | ELECTRONIC PLATING CO INC — high-priority violation on file | CICERO, Cook, IL | Earliest FRV determination | State |
| 2025-06-15 | JOHNS BYRNE CO | NILES, Cook, IL | Earliest FRV determination | State |
| 2025-06-15 | WEST SUBURBAN HOSPITAL — high-priority violation on file | OAK PARK, Cook, IL | Earliest FRV determination | State |
| 2025-06-15 | EAST MOLINE 1300 LLC | EAST MOLINE, Rock Island, IL | Earliest FRV determination | State |
| 2025-06-15 | MOLINE FORGE INC — high-priority violation on file | MOLINE, Rock Island, IL | Earliest FRV determination | State |
| 2025-06-15 | SUN CHEMICAL CORP — high-priority violation on file | NORTHLAKE, Cook, IL | Earliest FRV determination | State |
| 2025-06-15 | BELLOTA AGRISOLUTIONS & TOOLS LLC | ROCK ISLAND, Rock Island, IL | Earliest FRV determination | State |
| 2025-06-15 | OCONEE GRAIN CO | OCONEE, Shelby, IL | Earliest FRV determination | State |
| 2025-06-12 | TRANSWORLD PLASTIC FILMS, INC. | ROCHELLE, Ogle, IL | Earliest FRV determination | State |
| 2025-06-12 | CYNAMIC CHEMICAL CO | BATAVIA, Kane, IL | Earliest FRV determination | State |
| 2025-06-09 | AISIN LIGHT METALS LLC | MARION, Williamson, IL | Earliest FRV determination | State |
| 2025-06-09 | AISIN MFG ILLINOIS LLC | MARION, Williamson, IL | Earliest FRV determination | State |
| 2025-06-08 | W L MILLER CO | HAMILTON, Hancock, IL | Earliest FRV determination | State |
| 2025-06-06 | QUANEX CORP | CHATSWORTH, Livingston, IL | Earliest FRV determination | State |
| 2025-06-04 | ALTO ICP LLC — high-priority violation on file | PEKIN, Tazewell, IL | Earliest FRV determination | State |
| 2025-06-04 | FEDERAL-MOGUL CORP | SKOKIE, Cook, IL | Earliest FRV determination | State |
| 2025-06-02 | NOURYON SURFACE CHEMISTRY LLC | MORRIS, Grundy, IL | Earliest FRV determination | State |
| 2025-05-28 | ELITE EXTRUSION TECHNOLOGY | ST CHARLES, Kane, IL | Earliest FRV determination | State |
| 2025-05-28 | BEMA INC | ST CHARLES, Kane, IL | Earliest FRV determination | State |
| 2025-05-28 | BEMA INC. | ST CHARLES, Kane, IL | Earliest FRV determination | State |
| 2025-05-28 | BEMA DIGITAL INNOVATIONS (BDI) | ST CHARLES, Kane, IL | Earliest FRV determination | State |
| 2025-05-28 | HICKORY RIDGE LANDFILL INC | BAYLIS, Pike, IL | Earliest FRV determination | State |
| 2025-05-25 | FUYAO GLASS ILLINOIS INC — high-priority violation on file | DECATUR, Macon, IL | Earliest FRV determination | State |
| 2025-05-24 | INTERIOR CRAFTS INC | CHICAGO, Cook, IL | Earliest FRV determination | State |
| 2025-05-14 | MIGHTY RIVER RECYCLING | ALTON, Madison, IL | Earliest FRV determination | State |
| 2025-05-14 | MIGHTY RIVER RECYCLING LLC | MADISON, Madison, IL | Earliest FRV determination | State |
| 2025-05-13 | A-F ACQUISITION LLC DBA PULLMAN INNOVATIONS | CHICAGO, Cook, IL | Earliest FRV determination | State |
| 2025-05-11 | RL BRINK CORP | QUINCY, Adams, IL | Earliest FRV determination | State |
| 2025-05-04 | GATEWAY PACKAGING INC — high-priority violation on file | GRANITE CITY, Madison, IL | Earliest FRV determination | State |
| 2025-04-16 | HA INTERNATIONAL LLC | OREGON, Ogle, IL | Earliest FRV determination | State |
| 2025-04-04 | GERRESHEIMER MOULDED GLASS CHICAGO INC. — high-priority violation on file | CHICAGO HEIGHTS, Cook, IL | HPV day-zero determination | State |
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Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.