Hazardous waste · violations by year
Hazardous waste violations in Hayward, California in 2025
- 3Handlers cited
- 7Violations on record
- 10Handlers cited in 2024
- 29thAmong California counties that year
Hayward, California has 3 hazardous waste handlers with at least one violation on record during 2025, across 7 separate violations. That compares with 10 in 2024. It is the 29th largest of the 44 California counties with three or more handlers cited that year. Each row below carries the date the violation was recorded, the agency that recorded it and the kind of violation it was.
Other years
Comparable counties in California, 2025
Violations recorded in 2025
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2025-10-28 | PENTAGON TECHNOLOGIES INC. | Hayward | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-10-28 | PENTAGON TECHNOLOGIES INC. | Hayward | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-10-28 | PENTAGON TECHNOLOGIES INC. | Hayward | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-03-26 | BIOLOGIC ENVIRONMENTAL SERVICES & WASTE SOLUTIONS | Hayward | Standards Applicable to Transporters of HW: General | S |
| 2025-03-26 | BIOLOGIC ENVIRONMENTAL SERVICES & WASTE SOLUTIONS | Hayward | Standards Applicable to Transporters of HW: General | S |
| 2025-03-26 | BIOLOGIC ENVIRONMENTAL SERVICES & WASTE SOLUTIONS | Hayward | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-01-29 | PREFERRED RESTORATION INC | Hayward | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
Figures from EPA’s RCRAInfo download.