EPA Air · violations by state, industry and year
Petroleum and coal products manufacturing (NAICS 3241): violations in Illinois, 2026
- 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 2026 at a Illinois source whose primary industry code is NAICS 3241. A facility filing more than one industry code is counted under the first one on its record.
Petroleum and coal products manufacturing (NAICS 3241) in Illinois, other years
Other industries in Illinois, 2026
- Chemical manufacturing (NAICS 3259) 6
- Fabricated metal product manufacturing (NAICS 3328) 6
- Plastics and rubber products manufacturing (NAICS 3261) 6
- Primary metal manufacturing (NAICS 3315) 5
- Printing and related support (NAICS 3231) 5
- Hospitals (NAICS 6221) 5
- Utilities (NAICS 2213) 4
- Merchant wholesalers, nondurable goods (NAICS 4245) 4
- Chemical manufacturing (NAICS 3251) 3
- Mining and quarrying (NAICS 2123) 3
- Transportation equipment manufacturing (NAICS 3363) 3
High-priority air violations recorded in Illinois, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-08-02 | OWENS-CORNING CORP — high-priority violation on file | SUMMIT, Cook, IL | Earliest FRV determination | State |
| 2026-05-20 | WRB REFINING LP WOOD RIVER REFINERY — high-priority violation on file | ROXANA, Madison, IL | HPV day-zero determination | State |
| 2026-04-20 | MARATHON PETROLEUM CO LLC — high-priority violation on file | ROBINSON, Crawford, IL | Earliest FRV determination | State |
| 2026-04-12 | EXXON MOBIL OIL CORP — high-priority violation on file | CHANNAHON, Will, IL | Earliest FRV determination | State |
| 2026-01-03 | PH BROUGHTON & SONS INC — high-priority violation on file | SPRINGFIELD, Sangamon, 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.