TESORO REFINING AND MARKETING CO., LLC - LOS ANGELES REFINERY
2101 E. PACIFIC COAST HIGHWAY, WILMINGTON, CA, 90744
No open violations Compliance record — not a listed vendor
Facility identity · canonical
- EPA Registry ID
- 110070288257
- RCRA Handler ID(s)
- CAC003233263, CAD041520644
- Generator status
- Large Quantity Generator (LQG)
- County
- LOS ANGELES COUNTY
- EPA Region
- 09
- Active
- Yes
- NAICS
- 3241103241156299
- Coordinates
- 33.7956, -118.2331
Compliance summary · canonical · as of Aug 11, 2026
3-year compliance history In violation 1 of the last 12 quarters
Not in universe In violation Significant non-compliance
- Significant non-complier
- No
- Last inspection
- Mar 17, 2026
- Inspections (5 yr)
- 2
- Informal actions (5 yr)
- 4
- Formal actions (5 yr)
- —
- Total penalties
- —
Permits & authorizations · canonical
| Program | Type | Status | Effective |
|---|---|---|---|
| RCRA | LQG | Not reported | Not reported |
Type is EPA's RCRA handler classification. Permit status and effective date
are not published in the RCRAInfo handler dataset.
Violations · canonical · 28 total, 0 open
15 distinct violation categories on record:
| Count | Code | Category | EPA description |
|---|---|---|---|
| 5 | 264.H | TSDF standards (permitted) | Standards for Owners and Operators of HW TSDs: Financial Requirements |
| 3 | 262.A | Generator standards | Standards Applicable to Generators of HW: General |
| 3 | 264.F | TSDF standards (permitted) | Standards for Owners and Operators of HW TSDs: Releases from Solid Waste Management Units |
| 3 | XXS | State-specific requirement (broader than federal) | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements |
| 2 | 262.D | Generator standards | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators |
| 2 | 264.A | TSDF standards (permitted) | Standards for Owners and Operators of HW TSDs: General |
| 2 | 268.A | Land disposal restrictions | Land Disposal Restrictions: General |
| 1 | 261.A | RCRA 261.A | ID and Listing of HW: General |
| 1 | 264.B | TSDF standards (permitted) | Standards for Owners and Operators of HW TSDs: General Facility Standards |
| 1 | 264.D | TSDF standards (permitted) | Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures |
| 1 | 264.G | TSDF standards (permitted) | Standards for Owners and Operators of HW TSDs: Closure and Post-Closure |
| 1 | 265.C | TSDF standards (interim status) | Interim Status Standards for Owners and Operators of HW TSDs: Preparedness and Prevention |
| 1 | 265.I | TSDF standards (interim status) | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers |
| 1 | 265.Q | TSDF standards (interim status) | Interim Status Standards for Owners and Operators of HW TSDs: Chemical, Physical and Biological Treatment |
| 1 | 270.C | Permit requirements | EPA Administered Permit Programs: the HW Permit Program Permit Conditions |
Most recent 8 of 28:
| Determined | Category | Status | Agency |
|---|---|---|---|
| Mar 13, 2023 | Permit requirements 270.C · EPA Administered Permit Programs: the HW Permit Program Permit Conditions | Resolved Sep 29, 2023 | S |
| Mar 13, 2023 | State-specific requirement (broader than federal) XXS · State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Resolved Apr 18, 2023 | S |
| Jan 26, 2023 | TSDF standards (permitted) 264.F · Standards for Owners and Operators of HW TSDs: Releases from Solid Waste Management Units | Resolved Jan 26, 2023 | S |
| Jan 26, 2023 | TSDF standards (permitted) 264.F · Standards for Owners and Operators of HW TSDs: Releases from Solid Waste Management Units | Resolved Mar 13, 2023 | S |
| Jan 26, 2023 | TSDF standards (interim status) 265.Q · Interim Status Standards for Owners and Operators of HW TSDs: Chemical, Physical and Biological Treatment | Resolved Feb 24, 2023 | S |
| Feb 25, 2020 | TSDF standards (interim status) 265.C · Interim Status Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Resolved Mar 4, 2020 | S |
| Feb 25, 2020 | TSDF standards (interim status) 265.I · Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Resolved Mar 4, 2020 | S |
| Feb 25, 2020 | State-specific requirement (broader than federal) XXS · State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Resolved Mar 4, 2020 | S |
Inspection history · canonical · 39 total
| Date | Type | Agency | Outcome |
|---|---|---|---|
| Mar 17, 2026 | FINANCIAL RECORD REVIEW (FRR) | S | In compliance |
| Mar 9, 2026 | COMPLIANCE EVALUATION INSPECTION (CEI) | S | In compliance |
| Apr 12, 2023 | FINANCIAL RECORD REVIEW (FRR) | S | In compliance |
| Mar 13, 2023 | COMPLIANCE EVALUATION INSPECTION (CEI) | S | Violation found |
| Jan 26, 2023 | FOCUSED COMPLIANCE INSPECTION (FCI) | S | Violation found |
| Apr 3, 2020 | FINANCIAL RECORD REVIEW (FRR) | S | In compliance |
| Feb 25, 2020 | COMPLIANCE EVALUATION INSPECTION (CEI) | S | Violation found |
| Oct 17, 2017 | NO LONGER A SIGNIFICANT NON-COMPLIER (SNN) | S | In compliance |
Showing 8 most recent of 39.
Related facilities near Wilmington
Data sources
EPA ECHO — this facility's detailed report — facility, compliance summary, permits, evaluations & violations
RCRAInfo evaluation and violation records for this facility are integrated into the
ECHO report linked above — RCRAInfo's own public search doesn't offer a stable
per-facility link. General source: EPA ECHO, EPA RCRAInfo.
Compliance, permit, and location data come straight from EPA and can't be edited.
Contact info and description come from the business's claimed listing, if any.
This profile is not an official regulatory determination.