This property has a documented history as a gasoline service station going back to 1938. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.
The Seattle Commerce Center sits immediately adjacent to the former Joe's Super Service station at 3817 Delridge Way SW, which operated from 1938 to 1985 and housed multiple underground storage tanks — including tanks installed as early as 1957 — containing leaded gasoline. Benzene, ethylbenzene, and total xylenes from those abandoned USTs have migrated into the subject property's groundwater. Cleanup activities in the area have included excavation and removal of three diesel and gasoline tanks, removal of 60 cubic yards of contaminated soil, and the in-place closure of five additional underground storage tanks; on the subject property, groundwater well development conducted for sampling purposes produced a minor incidental reduction in metal concentrations. An adjacent National Priorities List site (Salmon Bay Steel) signals that remediation in this vicinity is ongoing and multi-year in scope. 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 hydrocarbon contamination affecting the Seattle Commerce Center originates from a service station that operated continuously from 1938 through 1985 — the full span during which occurrence-based Commercial General Liability policies carried no effective pollution exclusion in Washington. Underground storage tanks were installed at that adjacent station as early as 1957, and the releases they produced predated 1986 by decades before the tanks were abandoned. Historical CGL carriers who wrote policies for Joe's Super Service during that pre-1986 operational window may bear exposure for the investigation and remediation costs now accruing at and around this property.
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
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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.
