EPA Air · violations by state, industry and year
Chemical manufacturing (NAICS 3259): violations in Illinois, 2025
- 5Violations
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 is one violation recorded during 2025 at a Illinois source whose primary industry code is NAICS 3259. A facility filing more than one industry code is counted under the first one on its record.
Chemical manufacturing (NAICS 3259) in Illinois, other years
Other industries in Illinois, 2025
- Miscellaneous manufacturing (NAICS 3399) 11
- Chemical manufacturing (NAICS 3251) 10
- Petroleum and coal products manufacturing (NAICS 3241) 9
- Food manufacturing (NAICS 3112) 8
- Mining and quarrying (NAICS 2123) 7
- Hospitals (NAICS 6221) 6
- Merchant wholesalers, nondurable goods (NAICS 4245) 5
- Printing and related support (NAICS 3231) 5
- Waste management and remediation (NAICS 5622) 4
- Fabricated metal product manufacturing (NAICS 3328) 3
- Nonmetallic mineral product manufacturing (NAICS 3272) 3
- Transportation equipment manufacturing (NAICS 3363) 3
- Primary metal manufacturing (NAICS 3315) 3
- Nonmetallic mineral product manufacturing (NAICS 3273) 3
High-priority air violations recorded in Illinois, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-08-27 | AFTON CHEMICAL CORP — high-priority violation on file | SAUGET, St. Clair, 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 | SUN CHEMICAL CORP — high-priority violation on file | NORTHLAKE, Cook, IL | Earliest FRV determination | State |
| 2025-04-16 | HA INTERNATIONAL LLC | OREGON, Ogle, IL | Earliest FRV determination | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.