Data / Environmental compliance / Washington / Tesoro Marathon Anacortes Refinery
Tesoro Marathon Anacortes Refinery, WA: $40,600 in penalties
Updated November 7, 2026. Source: US EPA, Enforcement and Compliance History Online (ECHO).
EPA's ECHO database records 13 inspections, 8 informal enforcement actions and 8 formal enforcement actions at Tesoro Marathon Anacortes Refinery, 10200 W. March Point Rd, Anacortes, WA 98221, in the five years to November 1, 2026. Penalties total $40,600, the latest $5,000 on May 14, 2025. The facility was in significant noncompliance in 8 of the last 12 quarters.
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- Site
- 10200 W. March Point Rd, Anacortes, WA 98221
- EPA registry ID (FRS)
- 110000537250
- Industry
- 32411 Petroleum Refineries; 324110 Petroleum Refineries; 424710 Petroleum Bulk Stations and Terminals
- County
- Skagit
- Programs
- Clean Air Act, Clean Water Act, Hazardous waste (RCRA), Drinking water (SDWA)
- Compliance status
- Significant Violation
- Inspections
- 13, latest August 17, 2026
- Formal actions
- 8, latest March 30, 2026
- Informal actions
- 8, latest July 23, 2026
- Penalties
- $40,600 in 4 penalties
- ECHO facility report
- echo.epa.gov
By program
Inspections, enforcement actions and penalties of the last five years in each EPA program that covers the facility, as the program systems record them. Federal case penalties are listed under federal enforcement cases. Quarters count the last 12.
| Program | Inspections | Informal actions | Formal actions | Penalties | Latest penalty | Latest amount | Quarters with violations | Quarters in significant noncompliance | Status |
|---|---|---|---|---|---|---|---|---|---|
| Clean Air Act | 3 | 6 | 4 | $33,600 | October 16, 2024 | $21,600 | 0 | 0 | No Violation Identified |
| Clean Water Act | 8 | 2 | 3 | $7,000 | May 14, 2025 | $5,000 | 12 | 4 | Violation Identified |
| Hazardous waste (RCRA) | 1 | 0 | 1 | $0 | $5,000 | 11 | 6 | Significant Noncomplier | |
| Drinking water (SDWA) | Not listed | 0 | 0 | Not listed | Not listed | Not listed | Not listed | Inactive |
EPA inspections and evaluations
Compliance monitoring EPA itself carried out, newest first. State inspections are counted above, with the date of the latest.
| Date | Activity | Type | Law |
|---|---|---|---|
| July 13, 2026 | Inspection/Evaluation | 112(r)(7) Inspection | Clean Air Act |
| December 3, 2025 | Inspection/Evaluation | PCE Off-Site | Clean Air Act |
| November 6, 2024 | Inspection/Evaluation | Plan Review | Clean Water Act |
| November 6, 2024 | Inspection/Evaluation | Audit | Clean Water Act |
| September 23, 2024 | Inspection/Evaluation | Evaluation | Resource Conservation and Recovery Act |
| August 14, 2023 | Inspection/Evaluation | Data Quality | EPCRA |
Also on SpecStream
- Environmental compliance in Petroleum and Coal Products Manufacturing in Washington
- Environmental compliance in Washington
Public domain (U.S. government work). Counts and penalties cover the five years to November 1, 2026 as ECHO publishes them in its exporter and case downloads, drawn from EPA's air, water, hazardous waste and drinking water systems and from the states that report to them. Records can be incomplete, late or corrected after this page was read. A federal case penalty that names several facilities is shown on each of them and counted once in industry, state and national totals. Each row links to EPA's own report. A quarter in significant noncompliance is EPA's term for a serious violation status in a program, not a finding of fault beyond that status. This page uses US EPA data and is not endorsed or certified by the US EPA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.