This property has a documented history as a gasoline service station going back to 1944. 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 retail gasoline service station for over 60 years — from approximately 1944 through 2007 — under various operators including ExxonMobil, and prior to the service station era served as a bulk fuel terminal. Cleanup activities spanning at least 2007 through 2012 included removal of multiple underground storage tanks, oil/water separators, fuel dispensers, and associated piping, along with excavation of approximately 350 tons and 55 cubic yards of petroleum-contaminated soil. Groundwater remediation has included excavation-water pumping, quarterly well monitoring and sampling, well purging, and application of Oxygen Release Compound to enhance in-situ biodegradation. 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.
Petroleum hydrocarbons and MTBE found in soil and groundwater at this site originated from underground storage tanks and dispensing infrastructure installed and operated for more than four decades before 1986. Occurrence-based CGL policies issued to the operators during that pre-1986 window carried no effective pollution exclusion and remain enforceable today. The documented remediation costs — UST and oil/water separator removals, soil excavation, groundwater recovery, long-term monitoring — represent expenditures that historical carriers whose policies covered operations dating to 1944 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
Ready to learn more?
Contact UsThis analysis is preliminary and based on publicly available records. Restorical Research is not a law firm and does not provide legal advice.


