Hazardous waste · violations by year
Hazardous waste violations in Ontario, California in 2026
- 6Handlers cited
- 13Violations on record
- 3Handlers cited in 2025
- 3rdAmong California counties that year
Ontario, California has 6 hazardous waste handlers with at least one violation on record during 2026, across 13 separate violations. That compares with 3 in 2025. It is the 3rd largest of the 29 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, 2026
Violations recorded in 2026
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2026-05-12 | SFPP LP (ONTARIO TERMINAL) INC | Ontario | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-05-12 | SFPP LP (ONTARIO TERMINAL) INC | Ontario | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-04-01 | CVS PHARMACY # 9727 | Ontario | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-02-03 | HOME DEPOT DC #5642 | Ontario | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-01-27 | AMREP MANUFACTURING COMPANY, LLC | Ontario | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-01-27 | AMREP MANUFACTURING COMPANY, LLC | Ontario | Standards Applicable to Generators of HW: General | S |
| 2026-01-27 | AMREP MANUFACTURING COMPANY, LLC | Ontario | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-01-27 | AMREP MANUFACTURING COMPANY, LLC | Ontario | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-01-27 | AMREP MANUFACTURING COMPANY, LLC | Ontario | Standards Applicable to Generators of HW: General | S |
| 2026-01-27 | AMREP MANUFACTURING COMPANY, LLC | Ontario | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-01-21 | FULL CIRCLE ELECTRONICS CA, LLC DBA CAL MICRO RECYCLING | Ontario | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-01-14 | 7 DAZE LLC | Ontario | Standards Applicable to Generators of HW: General | S |
| 2026-01-14 | 7 DAZE LLC | Ontario | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
Figures from EPA’s RCRAInfo download.