This property has a documented history as a gasoline service station predating 1986. Historical insurance policies issued during those prior operations and through 1986 could recover the cleanup costs already paid.
This property operated as Chevron Service Station 9-0818, a retail fuel dispensing facility in Seattle. The presence of leaded gasoline constituents in soil and groundwater confirms operations predating the phase-out of leaded fuel. Following discovery of leaking underground storage tanks, cleanup under the Voluntary Cleanup Program included installation and operation of a soil vapor extraction system from 1990 to 1994, which removed 5,118 pounds of volatile organic compounds. Groundwater monitoring continued from 1990 through 2002, confirming natural attenuation of remaining contaminants, and Ecology issued a No Further Action determination. 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 former Chevron station originated from underground storage tanks that stored and dispensed leaded gasoline — placing the onset of contamination firmly before 1986, when occurrence-based Commercial General Liability policies carried no effective pollution exclusion in Washington. More than a decade of documented remediation expenditures — vapor extraction, monitoring well installation, and long-term groundwater sampling — were incurred to address releases tied directly to those pre-1986 fueling operations. Historical carriers who issued CGL policies covering this station during its operational years may still be obligated to recover 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.
