Bulk Plant cleanup site — Restorical Research
Unocal Mount Vernon Bulk Fuel
620 College Way, Mount Vernon, Skagit County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a bulk fuel distribution terminal going back to 1921. Historical insurance policies issued during those prior operations and through 1986 could recover the cleanup costs already paid.

This three-acre property operated as the Unocal Bulk Plant 0826 beginning in 1921, with expansion in the 1940s and tank installations in 1949, serving as a petroleum bulk storage and distribution terminal for refined products. Cleanup under the Voluntary Cleanup Program included removal of above-ground storage tanks and at least one underground storage tank in 1992, annual groundwater monitoring from 1994 through 1999, and extensive soil remediation in 2001 that excavated and disposed of over 3,042 tons of contaminated soil. Quarterly groundwater sampling continued through at least 2003, and the site has received a No Further Action determination. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Bulk Plant
Address620 College Way, Mount Vernon, Skagit County
Historical UseBulk Plant
Est. Operating Since1921
StatusNo Further Action
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons and lead detected in soil and groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Voluntary Cleanup Program
Ecology Site #800

Why Historical Insurance Policies May Be Accessible

Pre-1986 Commercial General Liability (CGL) policies were occurrence-based and did not contain an effective pollution exclusion in Washington. If contamination occurred while those policies were active, those historical insurance carriers may still have a legal obligation to fund the cleanup costs, even if the business closed or the property changed hands.

Petroleum storage and distribution operations at this site began in 1921 — more than six decades before 1986, when occurrence-based Commercial General Liability policies were replaced by claims-made forms with absolute pollution exclusions. The contamination here, including lead indicative of leaded gasoline handling, traces directly to bulk fuel operations conducted under those earlier policies. A decade of documented remediation costs — tank removals, excavation of over 3,042 tons of soil, and years of groundwater monitoring — represent expenditures that historical carriers who covered Unocal's operations during the pre-1986 window may still be obligated to reimburse.

Restorical's role is to locate viable historical policies, determine whether a successful cost recovery claim is possible, and assist our clients and their legal counsel to obtain insurance coverage for costs already incurred. Restorical's forensic accounting team works to re-establish and document past cleanup expenditures, ensuring the strongest possible basis for recovery.

Recovering Costs from an Older Cleanup

If this site reached No Further Action years ago, the original cleanup expenditures may be difficult to reconstruct. Restorical's forensic accounting team specializes in re-establishing and documenting past cleanup costs — even decades later — to build the strongest possible basis for an insurance recovery claim.

What We Look For

  • Historical insurance policies (pre-1986)
  • Policy numbers, carrier names, and coverage periods
  • Connection between contamination timing and policy period
  • Evidence linking cleanup obligation to insured activity

What We Deliver

  • Historical Coverage Chart
  • Trigger Analysis & Property/Policy Nexus
  • Coverage strategy with recommendations
  • Insurance funding for your remediation
  • Claims Management & Forensic Accounting

The Restorical Proven Process

Task 1 — Research and Analysis
Restorical searches for viable historical insurance policies, researches the site history, analyzes the contamination impacts, and underwrites potential coverage — including a proprietary trigger analysis. At the end of Task 1, we provide a clear yes or no on whether a successful cost recovery is possible, along with a strategy and recommendation specific to your situation, even if you are not the policyholder.
Task 2 — Cost Recovery
When Task 1 confirms viable coverage, Restorical works with your legal counsel to tender the claim and negotiate recovery of costs already incurred. Restorical's forensic accounting team re-establishes and documents past cleanup expenditures, managing the claim process to ensure the insurance companies fulfill their obligation in a timely manner.

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This analysis is preliminary and based on publicly available records. Restorical Research is not a law firm and does not provide legal advice.