EPA Air · violations by county and year
High-priority air violations in Cook County, Illinois, 2025
- 24Violations
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. Each row below is one violation recorded against a source in Cook County, Illinois during 2025. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Cook County facility page.
Cook County, Illinois, 2025
- Inspections 167
- Stack tests 18
High-priority air violations in Cook County, other years
High-priority air violations recorded in Cook County, Illinois, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-11 | CHICAGO SAWYER WATER PURIFICATION PLANT — high-priority violation on file | Earliest FRV determination | State |
| 2025-11-20 | BUILDERS ASPHALT, LLC — high-priority violation on file | Earliest FRV determination | State |
| 2025-10-06 | DURACO SPECIALTY TAPES — high-priority violation on file | Earliest FRV determination | State |
| 2025-08-17 | INGREDION INC — high-priority violation on file | Earliest FRV determination | State |
| 2025-08-09 | EQUINIX LLC | Earliest FRV determination | State |
| 2025-07-30 | BAGCRAFT PACKAGING LLC | Earliest FRV determination | State |
| 2025-07-15 | CLEVELAND-CLIFFS RIVERDALE LLC | Earliest FRV determination | State |
| 2025-06-16 | FORT DEARBORN CO | Earliest FRV determination | State |
| 2025-06-15 | CD ONE PRICE CLEANERS | Earliest FRV determination | State |
| 2025-06-15 | A & R CUSTOM CHROME PLATING | Earliest FRV determination | State |
| 2025-06-15 | ELECTRONIC PLATING CO INC — high-priority violation on file | Earliest FRV determination | State |
| 2025-06-15 | JOHNS BYRNE CO | Earliest FRV determination | State |
| 2025-06-15 | WEST SUBURBAN HOSPITAL — high-priority violation on file | Earliest FRV determination | State |
| 2025-06-15 | SUN CHEMICAL CORP — high-priority violation on file | Earliest FRV determination | State |
| 2025-06-04 | FEDERAL-MOGUL CORP | Earliest FRV determination | State |
| 2025-05-24 | INTERIOR CRAFTS INC | Earliest FRV determination | State |
| 2025-05-13 | A-F ACQUISITION LLC DBA PULLMAN INNOVATIONS | Earliest FRV determination | State |
| 2025-04-04 | GERRESHEIMER MOULDED GLASS CHICAGO INC. — high-priority violation on file | HPV day-zero determination | State |
| 2025-03-04 | MOUNT SINAI HOSPITAL | Earliest FRV determination | State |
| 2025-01-28 | PROVIDENT HOSPITAL OF COOK COUNTY | Earliest FRV determination | State |
| 2025-01-27 | CALUMET CARTON CO | Earliest FRV determination | State |
| 2025-01-20 | SAFETY-KLEEN SYSTEMS INC | Earliest FRV determination | State |
| 2025-01-15 | OSI INDUSTRIES LLC CHICAGO CAMPUS | Earliest FRV determination | State |
| 2025-01-04 | CORESITE | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.