This property has a documented history as a gasoline service station going back to 1924. Historical insurance policies issued during those prior operations and through 1986 could recover the cleanup costs already paid.
This property operated as a gasoline service station from 1924 through the mid- to late 1970s, with underground storage tanks dispensing leaded gasoline throughout that period. Under the Voluntary Cleanup Program, remediation conducted between 2013 and 2016 included the removal of two heavily corroded single-wall steel USTs totaling 1,650 gallons of capacity, removal of former dispenser islands, and off-site disposal of 74.58 tons of contaminated soil. Three groundwater monitoring wells installed in 2017 documented compliance with cleanup levels through quarterly sampling conducted through May 2019, yielding 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.
The petroleum contamination at this Tukwila property is directly attributable to UST operations that began in 1924 and ran for more than five decades before 1986 — the period when occurrence-based Commercial General Liability policies carried no effective pollution exclusion. The physical condition of the recovered tanks — heavily rusted single-wall steel with corrosion holes — and the presence of leaded gasoline in soil samples are consistent with long-running pre-1986 releases rather than any recent event. Historical carriers who issued CGL policies to the operators during that extended operational window may remain obligated to fund the documented remediation costs, including tank removal, soil excavation, and years of groundwater monitoring.
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.
