Hazardous waste handler · EPA ID CAD041520644
TESORO REFINING & MARKETING COMPANY-LOS ANGELES REFINERY, Wilmington, CA: hazardous-waste inspections, violations, penalties
- 39Inspections on file
- 28Violations on file
- 15Formal actions
- $51,200Final penalties
Counts cover every year in the register file; the lists below are the dated events since 2017. The most recent inspection on file is dated March 17, 2026.
Identity
| Name as filed | TESORO REFINING & MARKETING COMPANY-LOS ANGELES REFINERY |
|---|---|
| EPA ID | CAD041520644 |
| Address | 2101 E PACIFIC COAST HIGHWAY, Wilmington, CA 90744 |
| County | Los Angeles |
| Generator status | Large quantity generator |
| Also registered as | Legacy treatment, storage or disposal facility |
| Industry | Petroleum and coal products manufacturing (NAICS 324110) |
| Most cited rule | Standards for permitted TSD facilities (40 CFR 264) |
| Other EPA IDs (FRS) | NPDES permit CA0003778; ICIS-AIR source CASCA0000603700013 |
Cited to rcra_downloads.zip/RCRA_FACILITIES.csv; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Inspections since 2017
| Date | Inspection | By | Violation found |
|---|---|---|---|
| March 17, 2026 | FINANCIAL RECORD REVIEW | State | No |
| March 9, 2026 | COMPLIANCE EVALUATION INSPECTION | State | No |
| April 12, 2023 | FINANCIAL RECORD REVIEW | State | No |
| March 13, 2023 | COMPLIANCE EVALUATION INSPECTION | State | Yes |
| January 26, 2023 | FOCUSED COMPLIANCE INSPECTION | State | Yes |
| April 3, 2020 | FINANCIAL RECORD REVIEW | State | No |
| February 25, 2020 | COMPLIANCE EVALUATION INSPECTION | State | Yes |
| October 17, 2017 | NO LONGER A SIGNIFICANT NON-COMPLIER | State | No |
| October 12, 2017 | FOCUSED COMPLIANCE INSPECTION | State | Yes |
| October 12, 2017 | SIGNIFICANT NON-COMPLIER | State | No |
| April 4, 2017 | FINANCIAL RECORD REVIEW | State | No |
| March 21, 2017 | COMPLIANCE EVALUATION INSPECTION | State | Yes |
Cited to rcra_downloads.zip/RCRA_EVALUATIONS.csv.
Violations since 2017
| Determined | Rule | What the register says | By | Returned to compliance |
|---|---|---|---|---|
| March 13, 2023 | 270.C | EPA Administered Permit Programs: the HW Permit Program Permit Conditions | State | September 29, 2023 |
| March 13, 2023 | XXS | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | State | April 18, 2023 |
| January 26, 2023 | 264.F | Standards for Owners and Operators of HW TSDs: Releases from Solid Waste Management Units | State | January 26, 2023 |
| January 26, 2023 | 264.F | Standards for Owners and Operators of HW TSDs: Releases from Solid Waste Management Units | State | March 13, 2023 |
| January 26, 2023 | 265.Q | Interim Status Standards for Owners and Operators of HW TSDs: Chemical, Physical and Biological Treatment | State | February 24, 2023 |
| February 25, 2020 | 265.C | Interim Status Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | State | March 4, 2020 |
| February 25, 2020 | 265.I | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | State | March 4, 2020 |
| February 25, 2020 | XXS | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | State | March 4, 2020 |
| October 12, 2017 | 264.F | Standards for Owners and Operators of HW TSDs: Releases from Solid Waste Management Units | State | October 17, 2017 |
| March 21, 2017 | 262.D | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | State | May 17, 2017 |
Cited to rcra_downloads.zip/RCRA_VIOLATIONS.csv.
Enforcement and penalties since 2017
| Date | Action | Formal | By | Penalty |
|---|---|---|---|---|
| April 24, 2023 | INSPECTION REPORT W/VIOLATIONS (MAILED DATE) | Yes | State | |
| April 11, 2023 | WRITTEN INFORMAL | No | State | |
| March 17, 2023 | INSPECTION REPORT W/VIOLATIONS (MAILED DATE) | Yes | State | |
| January 26, 2023 | WRITTEN INFORMAL | No | State | |
| April 14, 2020 | INSPECTION REPORT W/VIOLATIONS (MAILED DATE) | Yes | State | |
| February 26, 2020 | WRITTEN INFORMAL | No | State | |
| May 31, 2019 | SINGLE SITE CA/FO | Yes | State | $25,000 |
| December 1, 2017 | INSPECTION REPORT W/VIOLATIONS (MAILED DATE) | Yes | State | |
| October 12, 2017 | WRITTEN INFORMAL | No | State | |
| May 18, 2017 | INSPECTION REPORT W/VIOLATIONS (MAILED DATE) | Yes | State | |
| March 23, 2017 | WRITTEN INFORMAL | No | State |
Cited to rcra_downloads.zip/RCRA_ENFORCEMENTS.csv.
Hazardous waste codes (EPA Biennial Report)
| Report cycle | Federal waste code | Code family |
|---|---|---|
| 2021 | D004 | Characteristic hazardous waste |
| 2021 | D008 | Characteristic hazardous waste |
| 2021 | D018 | Characteristic hazardous waste |
| 2021 | F002 | Hazardous waste from a non-specific source |
| 2021 | K050 | Hazardous waste from a specific source |
| 2021 | K171 | Hazardous waste from a specific source |
Cited to EPA Envirofacts’ BR_REPORTING (the Biennial Report, filed by large-quantity generators and treatment/storage/disposal facilities every odd year).
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Nearby on the register
- Hazardous waste handlers in Wilmington
- Hazardous waste handlers in Los Angeles County
- Hazardous waste handlers in California
Figures from EPA’s RCRAInfo download, loaded September 15, 2026.