This property has a documented history as a gasoline service station predating 1986. 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 retail gasoline service station since before 1965, when it held six aboveground storage tanks (ASTs) storing leaded and unleaded gasoline and diesel fuel. Underground storage tanks and the current convenience store building replaced those ASTs in 1972, and petroleum contamination — TPH-Gx, TPH-Dx, and BTEX compounds — was identified around the dispenser islands during a 1995 site upgrade. The site remains an active gasoline station and convenience mart, and cleanup work is ongoing under the Standard Cleanup program. 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 operations at this property stretch back more than two decades before 1986, including the dispensing of leaded gasoline from ASTs that predate modern pollution standards by a generation. Occurrence-based CGL policies issued to operators during that pre-1986 window carried no effective pollution exclusion in Washington and remain potentially enforceable today. The contamination identified here — tied directly to decades of fuel storage and dispensing from both ASTs and USTs installed well before the 1986 cutoff — represents precisely the kind of historical, gradual release those policies were written to cover.
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.


