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EPA ID CAD077227049

TESORO CARSON REFINERY, Carson, CA: hazardous-waste inspections, violations, penalties

Latest inspection of TESORO CARSON REFINERY on file: June 25, 2026. What the counts and dates cover.

Identity

Name as filedTESORO CARSON REFINERY
EPA IDCAD077227049
Address1801 E SEPULVEDA BLVD, Carson, CA 90749
CountyLos Angeles
Generator statusLarge quantity generator
Also registered asLegacy treatment, storage or disposal facility
IndustryPetroleum and coal products manufacturing (NAICS 324110)
Most cited ruleStandards for generators (40 CFR 262)
Other EPA IDs (FRS)ICIS-AIR source CASCA00006037DA013

Cited to rcra_downloads.zip/RCRA_FACILITIES.csv, loaded September 15, 2026; cross-program IDs from EPA’s FRS facility-registry crosswalk.

Inspections since 2017

DateInspectionByViolation found
June 25, 2026COMPLIANCE EVALUATION INSPECTIONStateNo
April 7, 2026FINANCIAL RECORD REVIEWStateNo
March 26, 2026COMPLIANCE EVALUATION INSPECTIONStateNo
March 27, 2024NO LONGER A SIGNIFICANT NON-COMPLIERStateNo
July 3, 2023FINANCIAL RECORD REVIEWStateNo
May 31, 2023COMPLIANCE EVALUATION INSPECTIONStateYes
May 31, 2023SIGNIFICANT NON-COMPLIERStateNo
October 6, 2022COMPLIANCE EVALUATION INSPECTIONStateNo
May 17, 2022FINANCIAL RECORD REVIEWStateNo
April 19, 2022COMPLIANCE EVALUATION INSPECTIONStateNo
July 3, 2019COMPLIANCE EVALUATION INSPECTIONStateNo
June 6, 2019NO LONGER A SIGNIFICANT NON-COMPLIERStateYes
November 15, 2017FINANCIAL RECORD REVIEWStateNo
November 7, 2017SIGNIFICANT NON-COMPLIERStateYes
September 6, 2017COMPLIANCE EVALUATION INSPECTIONStateYes

Cited to rcra_downloads.zip/RCRA_EVALUATIONS.csv.

Violations since 2017

DeterminedRuleWhat the register saysByReturned to compliance
May 31, 2023270.CEPA Administered Permit Programs: the HW Permit Program Permit ConditionsStateMarch 27, 2024
May 31, 2023XXSState Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirementsStateMay 31, 2023
June 6, 2019262.CStandards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity GeneratorsStateJuly 3, 2019
November 7, 2017262.AStandards Applicable to Generators of HW: GeneralStateNovember 7, 2017
September 6, 2017262.AStandards Applicable to Generators of HW: GeneralStateSeptember 21, 2017

Cited to rcra_downloads.zip/RCRA_VIOLATIONS.csv.

Enforcement and penalties since 2017

DateActionFormalByPenalty
October 28, 2024LETTER OF INTENT TO INITIATE ENFORCEMENT ACTIONYesState
October 28, 2024SINGLE SITE CA/FOYesState$503,288
July 10, 2023INSPECTION REPORT W/VIOLATIONS (MAILED DATE)YesState
May 31, 2023WRITTEN INFORMALNoState
November 3, 2017INSPECTION REPORT W/VIOLATIONS (MAILED DATE)YesState
September 8, 2017WRITTEN INFORMALNoState

Cited to rcra_downloads.zip/RCRA_ENFORCEMENTS.csv.

Hazardous waste codes (EPA Biennial Report)

Report cycleFederal waste codeCode family
2021D001Characteristic hazardous waste
2021D008Characteristic hazardous waste
2021D018Characteristic hazardous waste
2021D035Characteristic hazardous waste
2021F001Hazardous waste from a non-specific source
2021F005Hazardous waste from a non-specific source
2021K171Hazardous waste from a specific source
2021U210Hazardous discarded commercial chemical product

Waste codes: BR_REPORTING, how to read them.

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