Hazardous waste · inspections by year
Large quantity generators inspected in Du Page County, Illinois in 2026
- 4Handlers inspected
- 4Inspections on record
- 7Handlers inspected in 2025
- 7thAmong Illinois counties that year
Du Page County, Illinois has 4 hazardous waste handlers with at least one inspection on record during 2026, across 4 separate inspections. That compares with 7 in 2025. It is the 7th largest of the 17 Illinois counties with three or more handlers inspected that year. Each row below carries the date the inspection was recorded, the agency that recorded it and the kind of inspection it was.
Other years
Comparable counties in Illinois, 2026
- Kane County 4
- Rock Island County 4
- Vermilion County 4
- Winnebago County 4
- Rock Island County 5
- Tazewell County 5
- Madison County 3
- Marion County 3
Inspections recorded in 2026
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2026-05-21 | ARGONNE NATIONAL LABORATORY | Argonne | COMPLIANCE EVALUATION INSPECTION | E |
| 2026-02-11 | ENTEGRIS INC. | Aurora | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-02-11 | ENTEGRIS | Aurora | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-01-12 | ECOLAB | Elk Grove Village | COMPLIANCE EVALUATION INSPECTION | S |
Figures from EPA’s RCRAInfo download.