This property has a documented history as a gasoline service station going back to 1950. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.
This property was developed in 1950 as a retail gasoline service station and automobile repair facility, equipped with four underground storage tanks totaling approximately 12,000 gallons of capacity and two fuel dispensing pump islands. The station was demolished by 1972, but petroleum contamination — including dissolved lead consistent with pre-1986 leaded gasoline — remained in the subsurface. Remediation has included UST removal, operation of a dual phase extraction and soil vapor extraction system from 2008 through 2013 (with a temporary restart in 2014) that treated groundwater via air stripping, removal of that system in 2015, and ongoing groundwater monitoring since 1994. HydroCon is currently designing a new remediation system for 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.
Contamination at this property originated from underground storage tanks installed and operated beginning in 1950 — more than three decades before 1986, when occurrence-based Commercial General Liability policies were still the industry standard and carried no effective pollution exclusion. The presence of dissolved lead points directly to leaded gasoline stored and dispensed during the pre-1986 operational period. The documented remediation expenditures — UST removal, years of vapor and groundwater extraction, long-term monitoring, and a new remediation system now in design — represent costs tied to those historical operations that carriers who issued CGL policies during the 1950s through 1972 window 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.


