EPA Air · inspections by state and year
Air-emissions inspections in Illinois, 2026
- 281Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Every inspection below was recorded against a source in Illinois during 2026; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Illinois, 2026
- Cook County 80
- Will County 21
- Madison County 14
- DuPage County 14
- St. Clair County 12
- Lake County 10
- Champaign County 9
- Kane County 8
- Tazewell County 7
- Grundy County 6
- Macon County 5
- La Salle County 5
- Rock Island County 5
- Jo Daviess County 5
- Winnebago County 5
- Sangamon County 4
- Lee County 4
- Douglas County 3
- McLean County 3
- McHenry County 3
- Livingston County 3
- Peoria County 3
- Henry County 3
Illinois, other years
Air-emissions inspections recorded in Illinois, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-03-02 | CONMAT INC | DIXON, Lee, IL | PCE Off-Site | State |
| 2026-03-02 | BATTERY BUILDERS LLC — high-priority violation on file | NAPERVILLE, Will, IL | PCE Off-Site | State |
| 2026-02-27 | TOP AG COOPERATIVE INC | PIERRON, Bond, IL | PCE Off-Site | State |
| 2026-02-27 | CHI OVERHEAD DOORS | ARTHUR, Douglas, IL | PCE On-Site | U.S. EPA |
| 2026-02-27 | CATERPILLAR INC | DECATUR, Macon, IL | PCE On-Site | U.S. EPA |
| 2026-02-26 | AHLSTROM-MUNKSJO FILTRATION LLC | TAYLORVILLE, Christian, IL | PCE On-Site | U.S. EPA |
| 2026-02-26 | WG MURRAY DEV CENTER | CENTRALIA, Clinton, IL | FCE On-Site | State |
| 2026-02-26 | CUSTOM ALUMINUM PRODUCTS INC | GENOA, DeKalb, IL | FCE On-Site | State |
| 2026-02-26 | INTERTAPE POLYMER CORP — high-priority violation on file | CARBONDALE, Jackson, IL | FCE On-Site | State |
| 2026-02-25 | POLYNT COMPOSITES USA INC — high-priority violation on file | MORRIS, Grundy, IL | FCE On-Site | State |
| 2026-02-24 | UNIVERSITY OF ILLINOIS | CHAMPAIGN, Champaign, IL | PCE Off-Site | State |
| 2026-02-24 | COLOR COMMUNICATIONS LLC — high-priority violation on file | CHICAGO, Cook, IL | FCE On-Site | State |
| 2026-02-24 | RAYVAC PLASTIC DECORATORS INC | BIG ROCK, Kane, IL | FCE On-Site | State |
| 2026-02-24 | LAKES PARTNERSHIP — high-priority violation on file | LAKE VILLA, Lake, IL | PCE Off-Site | State |
| 2026-02-23 | EMULSICOAT INC | URBANA, Champaign, IL | PCE Off-Site | State |
| 2026-02-23 | ARLINGTON PLATING CO | PALATINE, Cook, IL | PCE Off-Site | State |
| 2026-02-20 | PEPPERIDGE FARM INC | DOWNERS GROVE, DuPage, IL | FCE On-Site | State |
| 2026-02-19 | NOVA CHROME INC | FRANKLIN PARK, Cook, IL | PCE On-Site | U.S. EPA |
| 2026-02-19 | PLATING INTERNATIONAL INC | FRANKLIN PARK, Cook, IL | PCE On-Site | U.S. EPA |
| 2026-02-19 | EN-CHRO PLATING LTD | MELROSE PARK, Cook, IL | PCE On-Site | U.S. EPA |
| 2026-02-19 | CASTLE METAL FINISHING CORP | SCHILLER PARK, Cook, IL | PCE On-Site | U.S. EPA |
| 2026-02-19 | HAUSNER HARD CHROME | ELK GROVE VILLAGE, Cook, IL | PCE On-Site | U.S. EPA |
| 2026-02-19 | ACE PLATING CO | CHICAGO, Cook, IL | PCE On-Site | U.S. EPA |
| 2026-02-19 | 1547 CSR CHICAGO WELLS LLC | CHICAGO, Cook, IL | PCE On-Site | U.S. EPA |
| 2026-02-19 | NETRALITY DATA CENTER | CHICAGO, Cook, IL | PCE On-Site | U.S. EPA |
| 2026-02-19 | MEXICALI HARD CHROME | ADDISON, DuPage, IL | PCE On-Site | U.S. EPA |
| 2026-02-19 | WRB REFINING LP WOOD RIVER REFINERY — high-priority violation on file | ROXANA, Madison, IL | PCE On-Site | State |
| 2026-02-19 | SMITHFIELD FRESH MEATS CORP — high-priority violation on file | MONMOUTH, Warren, IL | FCE On-Site | State |
| 2026-02-18 | GRIFFIN PLATING CO | CHICAGO, Cook, IL | PCE On-Site | U.S. EPA |
| 2026-02-18 | PRECISION CHROME INC | FOX LAKE, Lake, IL | PCE On-Site | U.S. EPA |
| 2026-02-18 | DURO-CHROME INDUSTRIES | WAUCONDA, Lake, IL | PCE On-Site | U.S. EPA |
| 2026-02-18 | NORTH AMERICAN LIGHTING INC | SALEM, Marion, IL | FCE On-Site | State |
| 2026-02-18 | BOB BARNETT READY-MIX | HARRISBURG, Saline, IL | PCE Off-Site | State |
| 2026-02-17 | ARKEMA COATING RESINS | ALSIP, Cook, IL | PCE On-Site | U.S. EPA |
| 2026-02-17 | MICROSOFT CORP-CHICAGO DATA CENTER | NORTHLAKE, Cook, IL | FCE On-Site | State |
| 2026-02-17 | ECO HILL | ATKINSON, Henry, IL | PCE Off-Site | State |
| 2026-02-17 | CATERPILLAR INC | EAST PEORIA, Tazewell, IL | PCE On-Site | State |
| 2026-02-17 | PRAXAIR INC | PEKIN, Tazewell, IL | PCE Off-Site | State |
| 2026-02-11 | ELK GROVE VILLAGE (CH1-CH2-CH3) DATA CENTER | ELK GROVE VILLAGE, Cook, IL | PCE Off-Site | State |
| 2026-02-10 | TAPECOAT CO INC | EVANSTON, Cook, IL | PCE On-Site | State |
| 2026-02-10 | ALPHA BAKING CO INC | CHICAGO, Cook, IL | FCE On-Site | State |
| 2026-02-05 | LAKE BOOK MFG | MELROSE PARK, Cook, IL | PCE Off-Site | State |
| 2026-02-05 | METAL IMPACT LLC — high-priority violation on file | ELK GROVE VILLAGE, Cook, IL | FCE On-Site | State |
| 2026-02-05 | GRAPHIC PACKAGING INTERNATIONAL INC | CENTRALIA, Marion, IL | FCE On-Site | State |
| 2026-02-05 | CUSTOM MARBLE INC — high-priority violation on file | MILLSTADT, St. Clair, IL | FCE On-Site | State |
| 2026-02-05 | CITGO PETROLEUM CORP — high-priority violation on file | LEMONT, Will, IL | PCE Off-Site | State |
| 2026-02-04 | EMULSICOAT INC | URBANA, Champaign, IL | PCE Off-Site | State |
| 2026-02-04 | SYSCO CENTRAL ILLINOIS | LINCOLN, Logan, IL | PCE Off-Site | State |
| 2026-02-03 | GENIECO INC | CHICAGO, Cook, IL | PCE On-Site | U.S. EPA |
| 2026-02-03 | MOLINE COMBUSTION TURBINES | MOLINE, Rock Island, IL | PCE Off-Site | State |
| 2026-02-03 | CITGO PETROLEUM CORP — high-priority violation on file | LEMONT, Will, IL | PCE Off-Site | State |
| 2026-02-02 | NORTHERN WHITE SAND CO LLC | UTICA, La Salle, IL | PCE Off-Site | State |
| 2026-01-29 | PILKINGTON NORTH AMERICA INC | OTTAWA, La Salle, IL | FCE On-Site | State |
| 2026-01-28 | CPV THREE RIVERS ENERGY CENTER — high-priority violation on file | MORRIS, Grundy, IL | FCE On-Site | State |
| 2026-01-28 | CPV THREE RIVERS ENERGY CENTER — high-priority violation on file | MORRIS, Grundy, IL | PCE Off-Site | State |
| 2026-01-28 | SILVER CROSS HOSPITAL — high-priority violation on file | NEW LENOX, Will, IL | FCE On-Site | State |
| 2026-01-28 | PRES-ON CORP | BOLINGBROOK, Will, IL | PCE On-Site | U.S. EPA |
| 2026-01-27 | KRAFT HEINZ CO | CHAMPAIGN, Champaign, IL | PCE Off-Site | State |
| 2026-01-26 | AFTON CHEMICAL CORP — high-priority violation on file | SAUGET, St. Clair, IL | PCE Off-Site | State |
| 2026-01-23 | STATE FARM MUTUAL AUTOMOBILE INSURANCE CO | BLOOMINGTON, McLean, IL | FCE On-Site | State |
| 2026-01-22 | ELMHURST-CHICAGO STONE CO | ELMHURST, DuPage, IL | PCE Off-Site | State |
| 2026-01-22 | WESTERN ILLINOIS UNIVERSITY | MACOMB, McDonough, IL | FCE On-Site | State |
| 2026-01-22 | JOHN DEERE HARVESTER WORKS | EAST MOLINE, Rock Island, IL | FCE On-Site | State |
| 2026-01-21 | CHEM-PLATE INDUSTRIES INC — high-priority violation on file | ELK GROVE VILLAGE, Cook, IL | FCE On-Site | State |
| 2026-01-21 | BEFESA ZINC US INC — high-priority violation on file | CHICAGO, Cook, IL | PCE On-Site | U.S. EPA |
| 2026-01-21 | EVANS FOOD PRODUCTS CO | CHICAGO, Cook, IL | PCE Off-Site | State |
| 2026-01-21 | GATEWAY TERMINALS LLC | SAUGET, St. Clair, IL | FCE On-Site | State |
| 2026-01-20 | ZION LANDFILL INC | ZION, Lake, IL | FCE On-Site | State |
| 2026-01-20 | SILGAN CONTAINERS MANUFACTURING CORP | ROCHELLE, Ogle, IL | PCE On-Site | U.S. EPA |
| 2026-01-16 | CITGO PETROLEUM CORP — high-priority violation on file | LEMONT, Will, IL | PCE Off-Site | State |
| 2026-01-15 | HEARTLAND RECYCLING — high-priority violation on file | FOREST VIEW, Cook, IL | PCE Off-Site | State |
| 2026-01-15 | PETROLEUM FUEL & TERMINAL CO | FOREST VIEW, Cook, IL | PCE Off-Site | State |
| 2026-01-15 | MIDWEST METAL COATINGS LLC | GRANITE CITY, Madison, IL | FCE On-Site | State |
| 2026-01-15 | REED MINERALS, LLC — high-priority violation on file | PEKIN, Tazewell, IL | FCE On-Site | State |
| 2026-01-14 | BORG-WARNER TRANSMISSION SYSTEMS | BELLWOOD, Cook, IL | FCE On-Site | State |
| 2026-01-14 | CROWN CORK & SEAL CO (USA) — high-priority violation on file | BRADLEY, Kankakee, IL | FCE On-Site | State |
| 2026-01-13 | DFA DAIRY BRANDS FLUID DBA KEMPS CULTURED | ROCKFORD, Winnebago, IL | PCE Off-Site | State |
| 2026-01-07 | CHICAGO HEIGHTS STEEL | CHICAGO HEIGHTS, Cook, IL | FCE On-Site | State |
| 2026-01-07 | LEISURE PROPERTIES LLC DBA CROWNLINE BOATS | WEST FRANKFORT, Franklin, IL | FCE On-Site | State |
| 2026-01-06 | CONSTELLATION LASALLE CO STATION | MARSEILLES, La Salle, IL | FCE On-Site | State |
| 2026-01-05 | ABBVIE INC | NORTH CHICAGO, Lake, IL | PCE Off-Site | State |
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Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.