This property has a documented history as a gasoline service station going back to 1978. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.
This property operated as the Tiger Mart/Exxon gas station — also known as the Tiger Oil site — from approximately 1978, with petroleum releases from the underground storage tank system documented as early as 1980. A 1981 explosion was linked to migrating gasoline vapors from the site, and major petroleum releases were estimated in 1982 with additional releases reported in 1983 and 1984. Cleanup under the Standard Cleanup program has included extensive free product recovery, dual-phase and vacuum-enhanced total fluids recovery, soil vapor extraction, bioventing, soil removal, trenching, and long-term groundwater monitoring spanning multiple years. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.
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 contamination at this site originated from underground storage tank operations that began around 1978 — nearly a decade before the 1986 shift away from occurrence-based Commercial General Liability coverage. The documented release history, including the 1981 explosion and successive petroleum discharges through 1984, falls squarely within the window when CGL policies carried no effective pollution exclusion in Washington. Decades of remediation expenditures — product recovery, vapor extraction, bioventing, groundwater treatment, and ongoing monitoring — represent costs that historical carriers may be obligated both to reimburse and to continue funding as cleanup work proceeds.
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
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Contact UsThis analysis is preliminary and based on publicly available records. Restorical Research is not a law firm and does not provide legal advice.


