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 |
|---|---|---|---|---|
| 2026-09-03 | ROCKWELL COLLINS INC. | Fairfield | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-09-03 | SADDLEBACK HOSPITAL | Laguna Hills | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-09-03 | SADDLEBACK HOSPITAL | Laguna Hills | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-09-03 | SADDLEBACK HOSPITAL | Laguna Hills | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-09-02 | US DOT MARITIME ADMIN SUISUN BAY RESERVE | Benicia | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-09-02 | US DOT MARITIME ADMIN SUISUN BAY RESERVE | Benicia | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-09-02 | US DOT MARITIME ADMIN SUISUN BAY RESERVE | Benicia | Standards Applicable to Generators of HW: General | S |
| 2026-08-25 | UCSF / CALIFORNIA CANCER CARE | San Mateo | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-08-25 | UCSF / CALIFORNIA CANCER CARE | San Mateo | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-08-25 | UCSF / CALIFORNIA CANCER CARE | San Mateo | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-08-24 | FIRMENICH, INC | San Diego | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-08-24 | FIRMENICH, INC | San Diego | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-08-24 | RIO BRAVO ROCKLIN | Lincoln | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-08-21 | ARROWHEAD PRODUCTS CORPORATION | Los Alamitos | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-08-21 | ARROWHEAD PRODUCTS CORPORATION | Los Alamitos | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-08-18 | LEFIELL MANUFACTURING | Santa Fe Springs | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-08-18 | CLEAN HARBORS ENVIRONMENTAL SERVICES INC PORT OF REDWOOD CITY | Redwood City | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-08-17 | AMERITECH IND INC | Redding | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-08-17 | AMERITECH IND INC | Redding | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-08-17 | AMERITECH IND INC | Redding | Standards Applicable to Generators of HW: General | S |
| 2026-08-17 | TERRALITHIUM | Brawley | Standards Applicable to Generators of HW: General | S |
| 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 |
| 2026-08-13 | PROVIDENCE ST JOSEPH MEDICAL CTR | Burbank | Standards Applicable to Generators of HW: General | S |
| 2026-08-13 | PROVIDENCE ST JOSEPH MEDICAL CTR | Burbank | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-08-13 | ACTIVE PLATING INC | Santa Ana | Standards Applicable to Generators of HW: General | S |
| 2026-08-13 | ACTIVE PLATING INC | Santa Ana | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-08-13 | ACTIVE PLATING INC | Santa Ana | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-08-13 | ACTIVE PLATING INC | Santa Ana | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-08-11 | ATOMICA CORPORATION | Goleta | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-08-11 | PRECISION WIRE PRODUCTS INC | Commerce | 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 |
| 2026-08-10 | SHARP TRI-CITY MEDICAL CENTER | Oceanside | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-08-10 | SHARP TRI-CITY MEDICAL CENTER | Oceanside | Standards Applicable to Generators of HW: General | S |
| 2026-08-07 | DUNHAM METAL PROCESSING | Orange | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-08-07 | DUNHAM METAL PROCESSING | Orange | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-08-07 | DUNHAM METAL PROCESSING | Orange | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-08-07 | CORPORATE EWASTE SOLUTIONS | Brea | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-08-07 | GEODIS LOGISTICS LLC | Redlands | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-08-07 | KAISER PERMANENTE COLTON MEDICAL OFFICES | Colton | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-08-07 | KAISER PERMANENTE COLTON MEDICAL OFFICES | Colton | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-08-07 | TESLA COLLISION - SAN RAFAEL | San Rafael | Standards Applicable to Generators of HW: General | S |
| 2026-08-07 | TESLA COLLISION - SAN RAFAEL | San Rafael | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-08-07 | TESLA COLLISION - SAN RAFAEL | San Rafael | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-08-06 | AMERICAN POLYMERS CORP DBA POLYCOAT PRODUCTS | Santa Fe Springs | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-08-06 | AMERICAN POLYMERS CORP DBA POLYCOAT PRODUCTS | Santa Fe Springs | Standards Applicable to Generators of HW: General | S |
| 2026-08-06 | AMERICAN POLYMERS CORP DBA POLYCOAT PRODUCTS | Santa Fe Springs | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-08-05 | STATEK CORP | Orange | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-08-05 | STATEK CORP | Orange | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-08-05 | AMERICAN POLYMERS CORP DBA POLYCOAT PRODUCTS | Santa Fe Springs | Standards Applicable to Generators of HW: General | S |
| 2026-08-05 | AMERICAN POLYMERS CORP DBA POLYCOAT PRODUCTS | Santa Fe Springs | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-08-05 | AMERICAN POLYMERS CORP DBA POLYCOAT PRODUCTS | Santa Fe Springs | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-08-05 | ONTERRIS LABORATORIES, LLC | El Dorado Hills | Standards Applicable to Generators of HW: General | S |
| 2026-08-05 | ONTERRIS LABORATORIES, LLC | El Dorado Hills | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-08-04 | VICEROY GOLD CORP | Baker | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-08-04 | AMERICAN SECURITY PRODUCTS | Fontana | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-08-04 | AMERICAN SECURITY PRODUCTS | Fontana | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-08-04 | AMERICAN SECURITY PRODUCTS | Fontana | Standards Applicable to Generators of HW: General | S |
| 2026-08-04 | MEGGITT (ORANGE COUNTY), INC. | Irvine | Standards Applicable to Generators of HW: General | S |
| 2026-08-04 | MEGGITT (ORANGE COUNTY), INC. | Irvine | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-08-03 | SILGAN CONTAINERS, SACRAMENTO | Sacramento | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-08-03 | SILGAN CONTAINERS, SACRAMENTO | Sacramento | Standards Applicable to Generators of HW: General | S |
| 2026-07-31 | CP MANUFACTURING, LLC | San Diego | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-31 | CP MANUFACTURING, LLC | San Diego | Standards Applicable to Generators of HW: General | S |
| 2026-07-31 | CP MANUFACTURING, LLC | San Diego | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-07-31 | KAISER PERMANENTE PALM DESERT MEDICAL OFFICES | Palm Desert | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-31 | KAISER PERMANENTE PALM DESERT MEDICAL OFFICES | Palm Desert | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-07-30 | ACCURATE ENGINEERING, INC. | Sun Valley | Standards Applicable to Generators of HW: General | S |
| 2026-07-30 | ACCURATE ENGINEERING, INC. | Sun Valley | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-07-30 | ACCURATE ENGINEERING, INC. | Sun Valley | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-30 | ELEMENT MATERIALS TECHNOLOGY | Huntington Beach | Standards Applicable to Generators of HW: General | S |
| 2026-07-30 | ELEMENT MATERIALS TECHNOLOGY | Huntington Beach | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-07-30 | KAISER PERMANENTE PALM SPRINGS PHARMACY | Palm Springs | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2026-07-28 | EPMAR CORP | Whittier | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-28 | URETHANE POLYMERS INTERNATIONAL | Fontana | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-28 | URETHANE POLYMERS INTERNATIONAL | Fontana | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-07-28 | CVS PHARMACY # 9657 | Lancaster | Standards Applicable to Generators of HW: General | S |
| 2026-07-28 | CVS PHARMACY # 9657 | Lancaster | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-07-28 | CVS PHARMACY #9851 | Glendora | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-07-24 | SPACE EXPLORATION TECHNOLOGIES CORP | Hawthorne | Standards Applicable to Generators of HW: General | S |
| 2026-07-23 | MISSION HOSPITAL REGIONAL MEDICAL CENTER | Mission Viejo | Standards Applicable to Generators of HW: General | S |
| 2026-07-23 | MISSION HOSPITAL REGIONAL MEDICAL CENTER | Mission Viejo | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-07-23 | MISSION HOSPITAL REGIONAL MEDICAL CENTER | Mission Viejo | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-23 | AMERICAN POLYMERS CORP DBA POLYCOAT PRODUCTS | Santa Fe Springs | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-23 | BASIC ELECTRONICS INC | Garden Grove | Standards Applicable to Generators of HW: General | S |
| 2026-07-23 | BASIC ELECTRONICS INC | Garden Grove | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-07-23 | BASIC ELECTRONICS INC | Garden Grove | 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 |
| 2026-07-23 | 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 |
| 2026-07-20 | SERFLEX, L.L.C. | Canoga Park | Standards Applicable to Generators of HW: General | S |
| 2026-07-20 | SERFLEX, L.L.C. | Canoga Park | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-20 | MICROVENTION INC | Aliso Viejo | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-07-17 | RSS MANUFACTURING | Costa Mesa | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-07-17 | RSS MANUFACTURING | Costa Mesa | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-17 | RSS MANUFACTURING | Costa Mesa | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-07-17 | REDWOOD CITY MEDICAL CENTER MARSHALL MEDICAL OFFICE BUILDING | Redwood City | Standards Applicable to Recordkeeping and Reporting 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: General | S |
Figures from EPA’s RCRAInfo download.