This property has a documented history as a gasoline service station predating 1986. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.
This property operated as a gasoline service station under the name Al's Auto Supply, with underground storage tanks used for fuel dispensing. The presence of leaded gasoline additives in the contamination profile confirms operations during the leaded-fuel era, well before 1986. Under the Voluntary Cleanup Program, a groundwater recovery and treatment system — consisting of pumps, an oil/water separator, and an air stripper — operated from March 1992 through May 1993, treating approximately 64,300 gallons of contaminated groundwater. The former tank was also excavated and removed. 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.
Gasoline-range hydrocarbons, BTEX compounds, and lead from leaded gasoline additives were released into groundwater at this site from underground storage tanks that were in service decades before 1986. Occurrence-based CGL policies issued to the operator during that pre-1986 window carried no effective pollution exclusion under Washington law and remain enforceable today. The documented remediation expenditures — tank removal, over a year of groundwater pumping and treatment, and the infrastructure to support it — represent costs the historical carriers may be obligated both to reimburse and to fund as cleanup continues.
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.


