Hazardous waste · inspections by year
Petroleum and coal products manufacturing inspected in Contra Costa County, California in 2025
- 3Handlers inspected
- 5Inspections on record
- 3Handlers inspected in 2024
- 44thAmong California counties that year
Contra Costa County, California has 3 hazardous waste handlers with at least one inspection on record during 2025, across 5 separate inspections. That compares with 3 in 2024, the same number. It is the 44th largest of the 59 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, 2025
- Alameda County 3
- Alameda County 3
- Imperial County 3
- Kern County 3
- Orange County 3
- Orange County 3
- Orange County 3
- Orange County 3
Inspections recorded in 2025
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2025-12-09 | MARTINEZ REFINING COMPANY LLC | Martinez | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-07 | CHEVRON USA INC RICHMOND REFINERY | Richmond | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-06-18 | MARTINEZ RENEWABLES | Pacheco | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-05-15 | MARTINEZ REFINING COMPANY LLC | Martinez | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-02-19 | MARTINEZ REFINING COMPANY LLC | Martinez | COMPLIANCE EVALUATION INSPECTION | S |
Figures from EPA’s RCRAInfo download.