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 gas station and automobile showroom prior to 1986, with underground storage tanks dispensing gasoline and diesel fuel to the public. Three underground storage tanks were removed in 1985, with petroleum contamination in soil directly attributed to leakage from those tanks. Cleanup activities continued in 2005 with excavations tied to both the site property and a concurrent sewer upgrade project, though no groundwater treatment has been reported to date. 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.
The petroleum contamination at this Bainbridge Island property — benzene, xylenes, gasoline, and diesel-range hydrocarbons — originated from underground storage tanks installed and operated well before 1986, when occurrence-based Commercial General Liability policies remained the industry standard and carried no effective pollution exclusion. Documented remediation expenditures here span two decades: the 1985 UST removals and the 2005 soil excavations tied to this site. Historical carriers whose policies were in force during those pre-1986 operations may still be obligated to fund the cleanup costs that remain.
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.


