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 |
|---|---|---|---|---|
| 2026-04-28 | KORTICK MANUFACTURING LLC | Pittsburg | Standards Applicable to Generators of HW: General | S |
| 2026-04-28 | SCRIPPS CLINIC RANCHO BERNARDO | San Diego | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-04-28 | SCRIPPS CLINIC RANCHO BERNARDO | San Diego | Standards Applicable to Generators of HW: General | S |
| 2026-04-27 | SANTA CLARA VALLEY MEDICAL CENTER | San Jose | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-04-27 | SANTA CLARA VALLEY MEDICAL CENTER | San Jose | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-04-24 | CORDOVA PRINTED CIRCUITS | Milpitas | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-04-23 | TOOL & JIG PLATING COMPANY | Whittier | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-04-22 | TRICOR REFINING LLC | Oildale | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-04-22 | TRICOR REFINING LLC | Oildale | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-04-22 | TRICOR REFINING LLC | Oildale | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-04-22 | TRICOR REFINING LLC | Oildale | Standards Applicable to Generators of HW: General | S |
| 2026-04-22 | US ECOLOGY VERNON INC | Los Angeles | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | 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 | STRUCTURAL COMPOSITES IND | Pomona | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-04-22 | STRUCTURAL COMPOSITES IND | Pomona | Standards Applicable to Generators of HW: General | S |
| 2026-04-22 | HYDRITE CHEMICAL CO. | Visalia | Standards Applicable to Generators of HW: General | S |
| 2026-04-22 | HYDRITE CHEMICAL CO. | Visalia | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-04-22 | GAIACA LLC | Gonzales | Standards Applicable to Transporters of HW: General | S |
| 2026-04-22 | GAIACA LLC | Gonzales | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-04-22 | HYDRITE CHEMICAL CO. - VISALIA EAST | Visalia | 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 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 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 |
| 2026-04-16 | STUDIO 1 | Rancho Cucamonga | Standards Applicable to Generators of HW: General | S |
| 2026-04-16 | STUDIO 1 | Rancho Cucamonga | Standards Applicable to Generators of HW: General | S |
| 2026-04-16 | STUDIO 1 | Rancho Cucamonga | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-04-16 | STUDIO 1 | Rancho Cucamonga | Standards Applicable to Generators of HW: General | S |
| 2026-04-16 | STUDIO 1 | Rancho Cucamonga | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-04-16 | STUDIO 1 | Rancho Cucamonga | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-04-16 | WESTSIDE DISPOSAL FACILITY | Fellows | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-04-14 | THE PROCTOR AND GAMBLE DISTRIBUTING LLC WCMC | Moreno Valley | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-04-14 | SPECTRUM, INC. | Rancho Dominguez | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-04-13 | PEMACO METAL PROCESSING CO# | Alhambra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-04-13 | PEMACO METAL PROCESSING CO# | Alhambra | Standards Applicable to Generators of HW: General | S |
| 2026-04-13 | PEMACO METAL PROCESSING CO# | Alhambra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-04-13 | DUCOMMUN AEROSTRUCTURES | Adelanto | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-04-13 | DUCOMMUN AEROSTRUCTURES | Adelanto | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-04-10 | SGK TRUCKING LLC | Bakersfield | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-04-09 | RAMCAR BATTERIES INC | Commerce | Standards Applicable to Generators of HW: General | S |
| 2026-04-09 | INDUSTRIAL WASTE UTILIZATION LLC D/B/A VLS MONTCLAIR | Montclair | Standards Applicable to Transporters of HW: General | S |
| 2026-04-09 | PERFECT PLATING | Chatsworth | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-04-09 | PERFECT PLATING | Chatsworth | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-04-09 | PERFECT PLATING | Chatsworth | Standards Applicable to Generators of HW: General | S |
| 2026-04-08 | KERN ENERGY | Bakersfield | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-04-08 | KERN ENERGY | Bakersfield | Standards Applicable to Generators of HW: General | S |
| 2026-04-08 | MIDNIGHT MANUFACTURING - CONEJO SPECTRUM | Newbury Park | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-04-07 | AOC LLC | Perris | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-04-07 | AOC LLC | Perris | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-04-07 | TELEDYNE WIRELESS INC DBA TELEDYNE MEC | Rancho Cordova | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-04-07 | TELEDYNE WIRELESS INC DBA TELEDYNE MEC | Rancho Cordova | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-04-07 | TELEDYNE WIRELESS INC DBA TELEDYNE MEC | Rancho Cordova | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-04-07 | TELEDYNE WIRELESS INC DBA TELEDYNE MEC | Rancho Cordova | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-04-07 | TELEDYNE WIRELESS INC DBA TELEDYNE MEC | Rancho Cordova | Standards Applicable to Generators of HW: General | S |
| 2026-04-07 | TELEDYNE WIRELESS INC DBA TELEDYNE MEC | Rancho Cordova | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-04-07 | NUDE NICOTINE | San Diego | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-04-02 | RECOLOGY YUBA-SUTTER | Marysville | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-04-02 | TORAY ADVANCED COMPOSITES | Morgan Hill | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-04-02 | TORAY ADVANCED COMPOSITES | Morgan Hill | Standards Applicable to Generators of HW: General | S |
| 2026-04-02 | TORAY ADVANCED COMPOSITES | Morgan Hill | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-04-02 | WALGREENS DISTRIBUTION CENTER #12 | Moreno Valley | Standards Applicable to Generators of HW: General | S |
| 2026-04-02 | WALGREENS DISTRIBUTION CENTER #12 | Moreno Valley | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-04-02 | WALGREENS DISTRIBUTION CENTER #12 | Moreno Valley | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-04-02 | AMAZON.COM SERVICES LLC - LGB5 | San Bernardino | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-04-01 | CVS PHARMACY # 9727 | Ontario | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-03-27 | PG&E SAN CARLOS SERVICE CENTER | San Carlos | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-03-26 | LAWRENCE BERKELEY NATIONAL LABORATORY | Berkeley | Standards Applicable to Generators of HW: General | E |
| 2026-03-26 | VALLEY CLEANING & RESTORATION INC DBA VCR | Porterville | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-03-25 | PACIFIC AUTO RECYCLING CENTER INC | Lancaster | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-03-24 | VEOLIA ES TECHNICAL SOLUTIONS LLC | Azusa | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | S |
| 2026-03-24 | VEOLIA ES TECHNICAL SOLUTIONS LLC | Azusa | Standards for Owners and Operators of HW TSDs: General Facility Standards | S |
| 2026-03-24 | VEOLIA ES TECHNICAL SOLUTIONS LLC | Azusa | EPA Administered Permit Programs: the HW Permit Program Permit Conditions | S |
| 2026-03-24 | UNITED RECYCLING | Modesto | Standards for Universal Waste Management: Standards for Large Quantity Handlers | S |
| 2026-03-24 | WEST VALLEY PLATING, INC. | Chatsworth | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-03-24 | WEST VALLEY PLATING, INC. | Chatsworth | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-03-20 | CVS PHARMACY # 9734 | Burbank | Standards Applicable to Generators of HW: General | S |
| 2026-03-20 | EMCORE CORPORATION | Concord | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-03-19 | RSS MANUFACTURING | Costa Mesa | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-03-19 | RSS MANUFACTURING | Costa Mesa | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-03-18 | UNITED PARCEL SERVICE - CARVE | March Air Reserve Base | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-03-18 | VOESTALPINE HIGH PERFORMANCE METALS LLC (D/B/A EDRO ENGINEERING) | Walnut | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-03-18 | VOESTALPINE HIGH PERFORMANCE METALS LLC (D/B/A EDRO ENGINEERING) | Walnut | Standards Applicable to Generators of HW: General | S |
| 2026-03-18 | VOESTALPINE HIGH PERFORMANCE METALS LLC (D/B/A EDRO ENGINEERING) | Walnut | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-03-18 | VOESTALPINE HIGH PERFORMANCE METALS LLC (D/B/A EDRO ENGINEERING) | Walnut | Standards Applicable to Generators of HW: General | S |
| 2026-03-18 | JOSE JESUS GOMEZ JR | Irwindale | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-03-17 | CUSTOM FLAVORS | San Clemente | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | 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 | Standards Applicable to Transporters of HW: General | 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 |
| 2026-03-16 | JSE ENVIRONMENTAL SERVICES | Rancho Cucamonga | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-03-11 | ARDAGH GLASS INC | Madera | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | 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 |
| 2026-03-11 | BYD COACH & BUS, LLC | Lancaster | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-03-11 | BYD COACH & BUS, LLC | Lancaster | Standards Applicable to Generators of HW: General | S |
| 2026-03-11 | BYD COACH & BUS, LLC | Lancaster | 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: General | 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 Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-03-10 | QUALITEK INC DBA WESTAK | Sunnyvale | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
Figures from EPA’s RCRAInfo download.