Hazardous waste · inspections by year
Waste management and remediation inspected in Cook County, Illinois in 2025
- 10Handlers inspected
- 14Inspections on record
- 7Handlers inspected in 2024
- 2ndAmong Illinois counties that year
Cook County, Illinois has 10 hazardous waste handlers with at least one inspection on record during 2025, across 14 separate inspections. That compares with 7 in 2024. It is the 2nd largest of the 13 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, 2025
- Cook County 10
- Cook County 7
- Winnebago County 6
- Cook County 5
- Kane County 5
- Cook County 4
- Cook County 4
- Madison County 4
Inspections recorded in 2025
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2025-12-03 | REWORLD OIL LLC | Hodgkins | FINANCIAL RECORD REVIEW | S |
| 2025-09-26 | SAFETY-KLEEN SYSTEMS INC | Elgin | FOCUSED COMPLIANCE INSPECTION | S |
| 2025-08-06 | CENTURY ENVIRONMENTAL RESOURCE | Alsip | OPERATION AND MAINTENANCE INSPECTION | S |
| 2025-08-05 | DANIELS SHARPSMART INC | Chicago | NON-FINANCIAL RECORD REVIEW | S |
| 2025-07-28 | CLEAN HARBORS SERVICES INC | Chicago | FINANCIAL RECORD REVIEW | S |
| 2025-07-28 | SAFETY-KLEEN SYSTEMS INC | Elgin | FINANCIAL RECORD REVIEW | S |
| 2025-07-28 | CLEAN HARBORS RSC LLC | Chicago | FINANCIAL RECORD REVIEW | S |
| 2025-06-25 | ASHLAND INC. | Willow Springs | OPERATION AND MAINTENANCE INSPECTION | S |
| 2025-05-13 | CLEAN HARBORS RSC LLC | Chicago | COMPLIANCE EVALUATION INSPECTION | E |
| 2025-04-24 | QUALA SERVICES LLC | Chicago | COMPLIANCE EVALUATION INSPECTION | E |
| 2025-04-16 | CID RECYCLING & DISPOSAL FACILITY | Calumet City | OPERATION AND MAINTENANCE INSPECTION | S |
| 2025-04-03 | CLEAN HARBORS SERVICES INC | Chicago | OPERATION AND MAINTENANCE INSPECTION | S |
| 2025-03-07 | GROOT SOUTH | Mccook | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-01-13 | CID RECYCLING & DISPOSAL FACILITY | Calumet City | FINANCIAL RECORD REVIEW | S |
Figures from EPA’s RCRAInfo download.