This property has a documented history as a gasoline service station going back to 1941. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.
This property was developed as a filling station by 1941 and operated as a Standard Oil (now Chevron) service station from approximately 1958 until the lease expired in 1970, with hydrocarbon-related operations continuing at the site until 1998. Three underground storage tanks and associated piping were removed in 2004–2005, followed by groundwater monitoring and purge water treatment. Proposed cleanup options include soil excavation of up to 530 cubic yards, bioremediation or in-situ chemical oxidation, and long-term groundwater monitoring, with estimated costs reaching $584,340. Cleanup work is ongoing. 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.
Fuel dispensing operations at this property began decades before 1986, and the presence of lead at high concentrations in gasoline-contaminated soil confirms that contamination originated during the era of leaded fuel — squarely within the coverage window of occurrence-based CGL policies that carried no effective pollution exclusion. The remediation costs already incurred for tank removal and groundwater treatment, together with the substantial proposed cleanup expenditures still ahead, represent obligations that historical carriers who insured the filling station and service station operations may be required both to reimburse and to fund going forward.
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.


