This property has a documented history as a gasoline service station going back to 1940. Historical insurance policies issued during those prior operations and through 1986 could recover the cleanup costs already paid.
This property operated as a gasoline station during the 1940s and 1950s, with single-wall steel underground storage tanks serving fuel operations over that period. The tanks remained buried until 1997, when decommissioning revealed severe corrosion — including a half-inch hole and a failed welded seam on the 1,000-gallon tank — consistent with decades of underground service. Petroleum hydrocarbons, benzene, and toluene were detected in both soil and groundwater at concentrations well above Washington State standards, with benzene levels reaching up to 270 ppb against a 5.0 ppb standard. The site received a No Further Action determination through the Voluntary Cleanup Program in February 2004. 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.
Gasoline storage and dispensing at this property began in the 1940s — more than four decades before 1986, when occurrence-based Commercial General Liability policies ceased reliably covering pollution claims. The BTEX contamination confirmed in soil and groundwater here is a direct consequence of those mid-century fueling operations and the corroded single-wall tanks that served them. Remediation costs incurred to address petroleum releases at this site — from tank decommissioning through cleanup to regulatory closure — represent expenditures that historical CGL carriers whose policies were in effect during the 1940s and 1950s may be obligated to cover.
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.