EPA Air · by state
Sources with a high-priority air violation in Illinois
- 136Facilities
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a stationary source. This is the STATUS EPA carries on the facility record today — whether the violation is unaddressed, addressed by the state, the local agency or EPA itself — not a history. The year-by-year record of when violations were determined is linked below.
Violations determined in Illinois, by year
- 2026 — violations determined 101
- 2025 — violations determined 121
- 2024 — violations determined 114
- 2023 — violations determined 132
- 2022 — violations determined 101
- 2021 — violations determined 177
- 2020 — violations determined 117
- 2019 — violations determined 122
- 2018 — violations determined 88
- 2017 — violations determined 121
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| PATRIOT RENEWABLE FUELS LLC | Major source | Yes |
| PFL PETROLEUM SERVICES | Minor source | Yes |
| PH BROUGHTON & SONS INC | Minor source | Yes |
| POLYNT COMPOSITES USA INC | Synthetic minor source | Yes |
| PRAIRIE STATE GROUP | Minor source | Yes |
| PRESENCE HOSPITALS PRV D/B/A PRESENCE MERCY MEDICAL CENTER | Minor source | Yes |
| R & B POWDER COATING | Synthetic minor source | Yes |
| REED MINERALS, LLC | Minor source | Yes |
| RIVER VALLEY RECYCLING LLC | Minor source | Yes |
| ROCK ISLAND ARSENAL | Major source | Yes |
| ROCK RIVER WATER RECLAMATION DISTRICT | Synthetic minor source | Yes |
| ROCKFORD BRAKE MANUFACTURING, INC. | Major source | Yes |
| SANDSTROM PRODUCTS CO | Minor source | Yes |
| SAUGET VILLAGE OF AMERICAN BOTTOMS WWTF | Major source | Yes |
| SIGNODE-BRIDGEVIEW | Major source | Yes |
| SILVER CROSS HOSPITAL | Synthetic minor source | Yes |
| SIMPLY AMISH | Minor source | Yes |
| SMITHFIELD FRESH MEATS CORP | Synthetic minor source | Yes |
| SOLAE LLC | Major source | Yes |
| SOUTHERN ILLINOIS STORM SHELTERS INC | Major source | Yes |
| STANFORD GRAIN CO | Minor source | Yes |
| STATE LANDS IMPROVEMENT CORP | Minor source | Yes |
| SUN CHEMICAL CORP | Minor source | Yes |
| SUN CHEMICAL CORP | Synthetic minor source | Yes |
| SUN CHEMICAL CORP | Synthetic minor source | Yes |
| V-ROD ROCKFORD PLANT | Minor source | Yes |
| VISCOFAN USA INC | Major source | Yes |
| WASHINGTON MILLS HENNEPIN INC | Major source | Yes |
| WEAVER POPCORN BULK LLC | Minor source | Yes |
| WEDRON SILICA LLC | Major source | Yes |
| WEST SUBURBAN HOSPITAL | Minor source | Yes |
| WESTWAY FEED PRODUCTS LLC | Minor source | Yes |
| WHITING CORP | Minor source | Yes |
| WILLIAM RAINEY HARPER COLLEGE | Minor source | Yes |
| WIRCO INC | Minor source | Yes |
| WRB REFINING LP WOOD RIVER REFINERY | Major source | Yes |
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Violation status as filed on the facility record. Figures from EPA’s ICIS-AIR download.