Hazardous waste · violations by year
Hazardous waste violations in Alameda County, California in 2026
- 22Handlers cited
- 49Violations on record
- 34Handlers cited in 2025
- 4thAmong California counties that year
Alameda County, California has 22 hazardous waste handlers with at least one violation on record during 2026, across 49 separate violations. That compares with 34 in 2025. It is the 4th largest of the 16 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
- San Bernardino County 24
- Santa Clara County 19
- Riverside County 16
- Kern County 12
- San Mateo County 12
- Orange County 33
- Contra Costa County 11
- San Diego County 11
Violations recorded in 2026
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2026-08-13 | PENTAGON TECHNOLOGIES INC. | Hayward | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-08-13 | PENTAGON TECHNOLOGIES INC. | Hayward | Standards Applicable to Generators of HW: General | S |
| 2026-08-10 | BAYER HEALTHCARE LLC | Berkeley | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-07-23 | AIR LIQUIDE ADVANCED MATERIALS, INC. | Fremont | Standards Applicable to Generators of HW: General | S |
| 2026-07-23 | AIR LIQUIDE ADVANCED MATERIALS, INC. | Fremont | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-23 | AIR LIQUIDE ADVANCED MATERIALS, INC. | Fremont | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-23 | AIR LIQUIDE ADVANCED MATERIALS, INC. | Fremont | Standards Applicable to Generators of HW: General | S |
| 2026-07-23 | AIR LIQUIDE ADVANCED MATERIALS, INC. | Fremont | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-15 | CONFLUENT MEDICAL TECHNOLOGIES, INC | Fremont | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-07-10 | UC BERKELEY-MAIN CAMPUS | Berkeley | Standards Applicable to Generators of HW: General | S |
| 2026-06-30 | UC BERKELEY-MAIN CAMPUS | Berkeley | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-06-30 | UC BERKELEY-MAIN CAMPUS | Berkeley | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-06-30 | UC BERKELEY-MAIN CAMPUS | Berkeley | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-06-25 | BAY AREA PRODUCTION SERVICES | Fremont | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-06-25 | BAY AREA PRODUCTION SERVICES | Fremont | Standards Applicable to Generators of HW: General | S |
| 2026-06-18 | VELO3D INC | Fremont | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-05-22 | KAISER PERMANENTE ALAMEDA MEDICAL OFFICES | Alameda | Standards Applicable to Generators of HW: General | S |
| 2026-05-22 | KAISER PERMANENTE ALAMEDA MEDICAL OFFICES | Alameda | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-05-20 | ELECTRO-COATINGS OF CALIFORNIA INC | Berkeley | Standards Applicable to Generators of HW: General | S |
| 2026-05-13 | EMERALD PACKAGING | Union City | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-05-13 | EMERALD PACKAGING | Union City | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-05-07 | CITY OF ALAMEDA BUREAU OF ELECTRICITY | Alameda | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-05-07 | CITY OF ALAMEDA BUREAU OF ELECTRICITY | Alameda | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-05-07 | CITY OF ALAMEDA BUREAU OF ELECTRICITY | Alameda | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-05-07 | CITY OF ALAMEDA BUREAU OF ELECTRICITY | Alameda | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-05-06 | CVS PHARMACY # 9622 | Hayward | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-05-06 | CVS PHARMACY # 9622 | Hayward | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-05-05 | CVS PHARMACY # 10199 | Hayward | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-05-05 | CVS PHARMACY # 10199 | Hayward | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-04-29 | THERMIONICS METAL PROCESSING INC-TMPI | Hayward | Standards Applicable to Generators of HW: General | S |
| 2026-04-22 | SAFETY-KLEEN OF CALIFORNIA INC | Newark | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-04-22 | RIGETTI QUANTUM COMPUTING | Fremont | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-04-22 | RIGETTI QUANTUM COMPUTING | Fremont | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-04-22 | RIGETTI QUANTUM COMPUTING | Fremont | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-04-22 | RIGETTI QUANTUM COMPUTING | Fremont | Standards Applicable to Generators of HW: General | S |
| 2026-04-21 | SCHNITZER STEEL PRODUCTS CO. | Oakland | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-03-26 | LAWRENCE BERKELEY NATIONAL LABORATORY | Berkeley | Standards Applicable to Generators of HW: General | E |
| 2026-03-16 | AMERICAN PRESIDENT LINES LTD | Oakland | Standards Applicable to Transporters of HW: General | S |
| 2026-03-16 | AMERICAN PRESIDENT LINES LTD | Oakland | Standards for Used Oil: Collection Centers and Aggregation Points | S |
| 2026-03-16 | AMERICAN PRESIDENT LINES LTD | Oakland | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-03-11 | SCHNITZER STEEL PRODUCTS CO. | Oakland | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-03-10 | PENTAGON TECHNOLOGIES INC. | Hayward | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-03-10 | PENTAGON TECHNOLOGIES INC. | Hayward | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-03-10 | PENTAGON TECHNOLOGIES INC. | Hayward | Standards Applicable to Generators of HW: General | S |
| 2026-03-10 | CVS PHARMACY # 9941 | Berkeley | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-02-24 | OAKLAND PICK-N-PULL #70 | Oakland | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-02-24 | OAKLAND PICK-N-PULL #70 | Oakland | Standards Applicable to Generators of HW: General | S |
| 2026-02-11 | GLOBAL PLATING INC | Fremont | Standards Applicable to Generators of HW: General | S |
| 2026-02-05 | GLOBAL PLATING INC | Fremont | Standards Applicable to Generators of HW: General | S |
Figures from EPA’s RCRAInfo download.