This property has a documented history as a gasoline service station going back to 1958. Historical insurance policies issued during operations at this property and through 1986 could recover the cleanup costs already paid.
This property has operated as a retail gasoline fueling station since the late 1950s, equipped with underground storage tanks for diesel and gasoline and multiple fuel islands. Petroleum contamination was discovered during a UST system upgrade in 1994, triggering remedial actions that included excavation of 220 cubic yards of contaminated soil, removal of old USTs, off-site land farming, and operation of a soil vapor extraction and air sparge system for 19 months. Five years of groundwater monitoring followed, and the site received No Further Action status under the Voluntary Cleanup Program with an asphalt cap and Restrictive Covenant requiring ongoing five-year periodic reviews. The property remains in active use as a gasoline station and convenience store. 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 contamination at this site originated from underground storage tanks that had been in service since the late 1950s — nearly three decades before occurrence-based Commercial General Liability policies gave way to claims-made forms with absolute pollution exclusions. The documented remediation expenditures — soil excavation, tank removal, vapor extraction, air sparging, and years of groundwater monitoring — were incurred to address releases directly tied to those pre-1986 fueling operations. Historical carriers who issued CGL policies during that operational window may still be obligated to cover those cleanup costs.
Restorical's role is to locate viable historical policies, determine whether a successful cost recovery claim is possible, and assist our clients and their legal counsel to obtain insurance coverage for costs already incurred. Restorical's forensic accounting team works to re-establish and document past cleanup expenditures, ensuring the strongest possible basis for recovery.
Recovering Costs from an Older Cleanup
If this site reached No Further Action years ago, the original cleanup expenditures may be difficult to reconstruct. Restorical's forensic accounting team specializes in re-establishing and documenting past cleanup costs — even decades later — to build the strongest possible basis for an insurance recovery claim.
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.


