This property has a documented history as a gasoline service station going back to 1940. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.
This property served as a gasoline and oil service station from approximately 1940 to 1963, with broader industrial uses — including lumber-related activities and coal storage — dating to the 1930s. Cleanup under the Voluntary Cleanup Program has included removal of an underground storage tank and a heating oil tank, along with excavation of 1,500 cubic yards of petroleum-impacted soil in 1993–1994. Groundwater monitoring has been ongoing since at least 1999, and further excavation, groundwater dewatering, and institutional controls are planned concurrent with redevelopment of the property. 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 — gasoline-, diesel-, and oil-range hydrocarbons along with lead — traces directly to service station operations that ended more than two decades before 1986, when occurrence-based Commercial General Liability policies still carried no effective pollution exclusion in Washington. Decades of documented remediation costs, from tank removals and large-scale soil excavation to long-term groundwater monitoring, have already been incurred to address releases tied to those pre-1986 operations — and additional excavation and institutional controls remain ahead. Historical carriers who issued CGL policies during the station's operating years may be obligated both to recover past cleanup expenditures and to fund the remediation work still to come.
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.


