Hazardous waste · inspections by year
Chemical manufacturing inspected in Chester County, Pennsylvania in 2025
- 8Handlers inspected
- 11Inspections on record
- 8Handlers inspected in 2024
- 3rdAmong Pennsylvania counties that year
Chester County, Pennsylvania has 8 hazardous waste handlers with at least one inspection on record during 2025, across 11 separate inspections. That compares with 8 in 2024, the same number. It is the 3rd largest of the 62 Pennsylvania 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 Pennsylvania, 2025
- Lancaster County 8
- Montgomery County 8
- Montgomery County 8
- Bucks County 7
- York County 7
- Erie County 6
- Montgomery County 6
- Chester County 11
Inspections recorded in 2025
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2025-12-18 | ARKEMA WEST CHESTER PLANT | West Chester | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-28 | VELTEK ASSOCIATES INC | Malvern | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-25 | WHITFORD CORP | Elverson | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-22 | ACTION MANUFACTURING CO | Atglen | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-20 | ACTION MANUFACTURING CO | Atglen | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-15 | FENZI AGT USA LLC | Downingtown | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-01 | FUJIREBIO DIAGNOSTICS INC | Malvern | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-06-10 | CATALENT MICRON TECHNOLOGIES INC | Malvern | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-04-09 | ARKEMA WEST CHESTER PLANT | West Chester | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-03-21 | EISAI INC | Exton | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-03-21 | EISAI INC | Exton | COMPLIANCE EVALUATION INSPECTION | S |
Figures from EPA’s RCRAInfo download.