Gas Station cleanup site — Restorical Research
Big Store
420 Argyle Ave, Friday Harbor, San Juan County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a gasoline service station going back to 1982. Historical insurance policies issued during operations at this property and through 1986 could fund a cleanup — and recover costs already spent.

The Big Store property was developed as a retail fueling station in the early 1980s, with four underground storage tanks — three 10,000-gallon regular unleaded gasoline tanks and one 10,000-gallon diesel tank — installed in 1982. A subsurface investigation confirmed gasoline, diesel, and benzene contamination above Washington State cleanup levels in soil and groundwater, and the site is now designated Cleanup Started under the Standard Cleanup program. The property continues to operate as an active fueling station while remediation proceeds. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Gas Station
Address420 Argyle Ave, Friday Harbor, San Juan County
Historical UseGas Station
Est. Operating Since1982
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsGasoline, diesel, and benzene detected in soil and groundwater from leaking underground storage tanks
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #14969

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.

The USTs at this property were installed and operating in 1982, placing the contamination-generating operations squarely within the pre-1986 window when occurrence-based Commercial General Liability policies carried no effective pollution exclusion. The investigation expenditures already incurred to characterize the releases here — and the remediation costs now accumulating as cleanup proceeds — are precisely the liabilities those historical carriers were writing against. Recovering costs already spent and funding the active cleanup going forward are both claims that plausibly attach to pre-1986 CGL policies issued to the operators of this fueling station.

Restorical's role is to locate viable historical policies, determine whether a successful coverage claim is possible, and assist our clients and their legal counsel to obtain insurance coverage. Restorical then manages the claim, including accounting, to ensure the cleanup is funded in a timely manner.

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 — Coverage and Funding
When Task 1 confirms viable coverage, Restorical works with your legal counsel to tender the claim, negotiate and secure insurance coverage. Restorical will manage the ongoing claim process, including accounting to ensure the insurance companies are funding your remediation 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.