This property has a documented history as a gasoline service station going back to 1930. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.
This property was originally developed as a car dealership and retail fuel facility, with operating history documented from the 1930s and underground storage tanks used for gasoline and diesel storage and distribution. Cleanup activities have included the removal of at least nine USTs, multiple phases of soil excavation totaling over 5,900 tons and 310 cubic yards, and the pumping and treatment of 220,000 gallons of petroleum-impacted groundwater. Additional remediation has encompassed in-place tank decommissioning, hazardous material abatement, building demolition, chemical oxidation pilot studies, and tilling of excavated soil. 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 storage and dispensing operations at this property date to the 1930s — decades before 1986, when occurrence-based CGL policies still lacked an effective pollution exclusion. The contamination documented here originated from those pre-1986 operations, as evidenced by tank removals in the 1960s, a 1989 removal event, and the recovery of Richfield Oil signage from an operator that merged out of existence in 1966. Nine UST removals, thousands of tons of excavated soil, 220,000 gallons of treated groundwater, and continuing cleanup work represent expenditures that historical carriers whose policies covered those operational decades may be obligated both to recover 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.


