Hazardous waste · violations by year
Hazardous waste violations in California in 2026
- 267Handlers cited
- 565Violations on record
- 424Handlers cited in 2025
- 1stAmong California counties that year
California has 267 hazardous waste handlers with at least one violation on record during 2026, across 565 separate violations. That compares with 424 in 2025. Each row below carries the date the violation was recorded, the agency that recorded it and the kind of violation it was.
Other years
Violations recorded in 2026
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2026-07-17 | REDWOOD CITY MEDICAL CENTER MARSHALL MEDICAL OFFICE BUILDING | Redwood City | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-17 | REDWOOD CITY MEDICAL CENTER MARSHALL MEDICAL OFFICE BUILDING | Redwood City | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-17 | UCI HEALTH FOUNTIAN VALLEY | Fountain Valley | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-07-17 | UCI HEALTH FOUNTIAN VALLEY | Fountain Valley | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-17 | UCI HEALTH FOUNTIAN VALLEY | Fountain Valley | Standards Applicable to Generators of HW: General | S |
| 2026-07-17 | UCI HEALTH FOUNTIAN VALLEY | Fountain Valley | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-07-17 | UCI HEALTH FOUNTIAN VALLEY | Fountain Valley | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-16 | RSA ENGINEERED PRODUCTS LLC | Simi Valley | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-16 | RSA ENGINEERED PRODUCTS LLC | Simi Valley | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-16 | RSA ENGINEERED PRODUCTS LLC | Simi Valley | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-16 | ONSITE ELECTRONICS RECYCLING | Stockton | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-07-15 | CAREER TECHNOLOGIES - MASON FACILITY | Chatsworth | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | 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 |
| 2026-07-14 | CVS PHARMACY # 9733 | Glendora | Standards Applicable to Generators of HW: General | S |
| 2026-07-14 | TEMECULA QUALITY PLATING, INC | Temecula | Standards Applicable to Generators of HW: General | S |
| 2026-07-14 | TEMECULA QUALITY PLATING, INC | Temecula | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-14 | TEMECULA QUALITY PLATING, INC | Temecula | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-07-14 | TEMECULA QUALITY PLATING, INC | Temecula | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-10 | UC BERKELEY-MAIN CAMPUS | Berkeley | Standards Applicable to Generators of HW: General | S |
| 2026-07-09 | MYRIAD GENETICS WOMEN'S HEALTH | South San Francisco | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-09 | WOODWARD HRT INC | Valencia | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-08 | CORE ENVIRONMENTAL SOLUTIONS | La Verne | Standards Applicable to Transporters of HW: General | S |
| 2026-07-07 | ALTA PERFORMANCE MATERIALS US, LLC | Commerce | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-07 | CVS PHARMACY #11445 | Oceanside | Standards Applicable to Generators of HW: General | S |
| 2026-07-06 | CHEMTRADE LOGISTICS WEST US LLC | Richmond | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-07-01 | CALIFORNIA STATE UNIVERSITY LONG BEACH | Long Beach | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-07-01 | METAL FINISHING SOLUTIONS | Stockton | Standards Applicable to Generators of HW: General | S |
| 2026-07-01 | METAL FINISHING SOLUTIONS | Stockton | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-07-01 | METAL FINISHING SOLUTIONS | Stockton | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | 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 | Standards Applicable to Recordkeeping and Reporting 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 |
| 2026-06-25 | CVS PHARMACY # 9529 | San Rafael | Standards Applicable to Generators of HW: General | S |
| 2026-06-25 | BAY AREA PRODUCTION SERVICES | Fremont | Standards Applicable to Generators of HW: General | S |
| 2026-06-25 | BAY AREA PRODUCTION SERVICES | Fremont | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-06-24 | AI INDUSTRIES, LLC | Redwood City | Standards Applicable to Generators of HW: General | S |
| 2026-06-24 | AI INDUSTRIES, LLC | Redwood City | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-06-24 | AI INDUSTRIES, LLC | Redwood City | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-06-24 | AI INDUSTRIES, LLC | Redwood City | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-06-24 | AI INDUSTRIES, LLC | Redwood City | Standards Applicable to Generators of HW: General | S |
| 2026-06-24 | CAELUX BALDWIN PARK | Baldwin Park | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-06-23 | NAVAL AIR STATION NORTH ISLAND (NASNI) HAZARDOUS WASTE FACILITY COMPLEX | San Diego | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-06-23 | AUTOMOTIVE RACING PRODUCTS INC | Santa Paula | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-06-23 | AUTOMOTIVE RACING PRODUCTS INC | Santa Paula | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-06-23 | AUTOMOTIVE RACING PRODUCTS INC | Santa Paula | Standards Applicable to Generators of HW: General | S |
| 2026-06-23 | PTI TECHNOLOGIES INC | Oxnard | Standards Applicable to Generators of HW: General | S |
| 2026-06-22 | NEOGENOMICS LABORATORIES, INC. | Aliso Viejo | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-06-22 | ANTECH DIAGNOSTICS | Fountain Valley | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-06-22 | ANTECH DIAGNOSTICS | Fountain Valley | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-06-19 | ELECTROLURGY INC | Irvine | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-06-19 | ELECTROLURGY INC | Irvine | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-06-19 | ELECTROLURGY INC | Irvine | Standards Applicable to Generators of HW: General | S |
| 2026-06-19 | ELECTROLURGY INC | Irvine | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-06-18 | GENENTECH INC SOUTH CAMPUS | South San Francisco | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-06-18 | GENENTECH INC SOUTH CAMPUS | South San Francisco | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-06-18 | ITALIX COMPANY, INC. | Morgan Hill | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-06-18 | ITALIX COMPANY, INC. | Morgan Hill | Standards Applicable to Generators of HW: General | S |
| 2026-06-18 | ITALIX COMPANY, INC. | Morgan Hill | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-06-18 | BRASSTECH, INC. | Santa Ana | Standards Applicable to Generators of HW: General | S |
| 2026-06-18 | BRASSTECH, INC. | Santa Ana | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-06-18 | BRASSTECH, INC. | Santa Ana | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-06-18 | VELO3D INC | Fremont | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-06-18 | AMAZON.COM SERVICES LLC - SCK4 | Stockton | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-06-18 | AMAZON.COM SERVICES LLC - SCK4 | Stockton | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-06-18 | AMAZON.COM SERVICES LLC - SCK4 | Stockton | Standards Applicable to Generators of HW: General | S |
| 2026-06-18 | AMAZON.COM SERVICES LLC - SCK4 | Stockton | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-06-17 | CVS PHARMACY # 9786 | Tujunga | Standards Applicable to Generators of HW: General | S |
| 2026-06-17 | STANFORD ANATOMIC PATHOLOGY & CLINICAL LABORATORIES AT HILLVIEW | Palo Alto | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-06-17 | NICOTINE RIVER LLC | Thousand Oaks | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-06-17 | NICOTINE RIVER LLC | Thousand Oaks | Standards Applicable to Generators of HW: General | S |
| 2026-06-17 | NICOTINE RIVER LLC | Thousand Oaks | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-06-17 | NICOTINE RIVER LLC | Thousand Oaks | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-06-16 | CAREER TECHNOLOGIES - MASON FACILITY | Chatsworth | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-06-16 | CAREER TECHNOLOGIES - MASON FACILITY | Chatsworth | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-06-16 | KB ENVIRONMENTAL INC | North Hollywood | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-06-16 | NICK BARBIERI TRUCKING, LLC | Corona | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-06-16 | MOJAVE SOLAR | Hinkley | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-06-11 | MARTINEZ REFINING COMPANY LLC | Martinez | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-06-11 | SANTA CLARA VALLEY MEDICAL CENTER | San Jose | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-06-11 | SANTA CLARA VALLEY MEDICAL CENTER | San Jose | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-06-11 | SANTA CLARA VALLEY MEDICAL CENTER | San Jose | Standards Applicable to Generators of HW: General | S |
| 2026-06-11 | MILES CHEMICAL COMPANY | Anaheim | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-06-11 | CVS PHARMACY #9331 | Santa Cruz | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-06-10 | DESERT REGIONAL MEDICAL CENTER | Palm Springs | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-06-10 | DESERT REGIONAL MEDICAL CENTER | Palm Springs | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-06-10 | DESERT REGIONAL MEDICAL CENTER | Palm Springs | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-06-10 | CONTINENTAL FORGE CO | Compton | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-06-10 | CONTINENTAL FORGE CO | Compton | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-06-10 | CONTINENTAL FORGE CO | Compton | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-06-10 | CONTINENTAL FORGE CO | Compton | Standards Applicable to Generators of HW: General | S |
| 2026-06-10 | CONTINENTAL FORGE CO | Compton | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-06-10 | CONTINENTAL FORGE CO | Compton | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | S |
| 2026-06-10 | SA RECYCLING LLC (TERMINAL ISLAND) | San Pedro | Standards Applicable to Generators of HW: General | S |
| 2026-06-09 | M P ENVIRONMENTAL SVCS INC | Bakersfield | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-06-09 | M P ENVIRONMENTAL SVCS INC | Bakersfield | Violation of a permit condition or requirement | S |
| 2026-06-08 | RAYTHEON COMPANY | El Segundo | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-06-08 | SAFETY-KLEEN SYSTEMS, INC | San Jose | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-06-05 | ROHR INC OPERATING AS GOODRICH AEROSTRUCTURES A UTC AEROSPACE CO | Riverside | Standards Applicable to Generators of HW: General | S |
| 2026-06-05 | MICROSS HI-REL POWER SOLUTIONS | San Jose | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-06-05 | MICROSS HI-REL POWER SOLUTIONS | San Jose | Standards Applicable to Generators of HW: General | S |
Figures from EPA’s RCRAInfo download.