This property has a documented history as a gasoline service station going back to 1924. 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 petroleum service station from approximately 1924, cycling through at least three building and underground storage tank configurations over that span. Gasoline and BTEX contamination from leaking USTs and associated dispensers and pipelines has been detected above MTCA cleanup levels, with contamination migration documented as early as the 1980s. Cleanup under the Voluntary Cleanup Program has included decommissioning and removal of multiple USTs, remedial soil excavation, groundwater bioremediation via injection compounds, and ongoing quarterly monitoring through installed wells. The site is currently unoccupied. 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 dispensing at this property began roughly six decades before 1986, and the underground storage tanks that caused the contamination were installed and operated throughout an era when occurrence-based Commercial General Liability policies carried no effective pollution exclusion. The documented remediation expenditures — tank removals, soil excavation, bioremediation, and years of groundwater monitoring — address releases tied directly to those pre-1986 fueling operations. Historical carriers who issued CGL policies during that operational window may be obligated both to recover costs already incurred and to fund the cleanup work that remains ahead.
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.


