Hazardous waste · inspections by year
Small quantity generators inspected in Contra Costa County, California in 2026
- 5Handlers inspected
- 5Inspections on record
- 9Handlers inspected in 2025
- 16thAmong California counties that year
Contra Costa County, California has 5 hazardous waste handlers with at least one inspection on record during 2026, across 5 separate inspections. That compares with 9 in 2025. It is the 16th largest of the 29 California 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 California, 2026
- Monterey County 5
- Sacramento County 5
- Santa Cruz County 5
- Solano County 5
- Santa Barbara County 6
- Tulare County 6
- Fresno County 4
- Los Angeles County 4
Inspections recorded in 2026
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2026-06-11 | BENCHMARK ELECTRONICS - DBA: PRECISION TECHNOLOGIES | Concord | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-03-30 | TESORO MARTINEZ REFINERY | Martinez (E Of) | FOCUSED COMPLIANCE INSPECTION | S |
| 2026-03-09 | PPG PAINTS | Concord | FACILITY SELF DISCLOSURE | S |
| 2026-02-04 | CONTRA COSTA COUNTY | Martinez | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-02-03 | DILLARD ENVIRONMENTAL SERVICES | Byron | COMPLIANCE EVALUATION INSPECTION | S |
Figures from EPA’s RCRAInfo download.