EPA Air · inspections by county and year
Air-emissions inspections in La Salle County, Illinois, 2025
- 17Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Each row below is one inspection recorded against a source in La Salle 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 La Salle County facility page.
La Salle County, Illinois, 2025
Air-emissions inspections in La Salle County, other years
Air-emissions inspections recorded in La Salle County, Illinois, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-10-24 | RUFF BROS GRAIN CO | PCE Off-Site | State |
| 2025-10-14 | FS GRAIN LLC | PCE Off-Site | State |
| 2025-09-30 | COVIA SOLUTIONS INC | PCE Off-Site | State |
| 2025-09-29 | WEDRON SILICA LLC — high-priority violation on file | FCE On-Site | State |
| 2025-09-10 | US SILICA CO | PCE Off-Site | State |
| 2025-09-09 | REG SENECA LLC | FCE On-Site | State |
| 2025-08-28 | COVIA SOLUTIONS INC | FCE On-Site | State |
| 2025-07-30 | US SILICA CO | FCE On-Site | State |
| 2025-07-29 | PQ LLC | PCE Off-Site | State |
| 2025-07-14 | SABIC INNOVATIVE PLASTICS US LLC | PCE Off-Site | State |
| 2025-07-09 | MARKET STREET TERMINAL & CHS INC — high-priority violation on file | PCE Off-Site | State |
| 2025-07-07 | ILLINOIS CEMENT CO | PCE Off-Site | State |
| 2025-06-18 | SABIC INNOVATIVE PLASTICS US LLC | PCE On-Site | State |
| 2025-06-11 | MARKET STREET TERMINAL & CHS INC — high-priority violation on file | PCE Off-Site | State |
| 2025-04-15 | VCNA PRAIRIE LLC | PCE Off-Site | State |
| 2025-04-08 | ILLINOIS CEMENT CO | PCE Off-Site | State |
| 2025-01-06 | US SILICA CO | PCE Off-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.