This property has a documented history as a gasoline service station going back to 1977. Historical insurance policies issued during operations at this property and through 1986 could fund a cleanup — and recover costs already spent.
This property has operated as a gasoline facility since 1977, when it was first developed with single-wall underground storage tanks for retail fuel distribution. Cleanup activities have included removal and replacement of UST systems, excavation of approximately 1,215 cubic yards of contaminated soil, and operation of a Dual-Phase Extraction system from 1995 to 1999 that recovered 171,000 gallons of groundwater and removed 77.3 pounds of hydrocarbons. Groundwater monitoring has been ongoing since 1989, and additional excavation of impacted soils during UST replacement is planned for 2025. The property currently operates as a 7-Eleven convenience store with a Chevron-branded retail gasoline facility. 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.
The petroleum contamination at this site originated from single-wall underground storage tanks installed in 1977 and operated through 1990 — squarely within the era when occurrence-based Commercial General Liability policies carried no effective pollution exclusion in Washington. Decades of documented remediation expenditures — UST removals, large-scale soil excavation, dual-phase extraction, and long-term groundwater monitoring — were incurred to address releases tied directly to those pre-1986 operations, with further cleanup costs still ahead. Historical carriers who issued CGL policies during that operational window may be obligated both to recover past remediation costs and to fund the cleanup work that remains.
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.


