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 fund a cleanup — and recover costs already spent.
This property formerly operated as a Shell-branded gasoline service station at 11020 19th Avenue SE in Everett, with historical fuel dispensing activities that left petroleum contamination in the subsurface. Cleanup activities under the Voluntary Cleanup Program have included subsurface investigations, installation and multi-year operation of groundwater monitoring wells, monitoring conducted between 2002 and 2018, decommissioning of monitoring wells in 2005, and disposal of investigation-derived waste. The service station is no longer in operation. 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.
Groundwater monitoring wells were already in place by 2002 to address existing petroleum contamination at this site, indicating the underlying release originated from fuel dispensing operations years or decades prior — well within the window when occurrence-based Commercial General Liability policies were the industry standard and carried no effective pollution exclusion. The TPH and BTEX contamination documented here is precisely the type of slow subsurface release those pre-1986 policies were written to cover. Historical carriers whose CGL policies were in force during the station's operating years may be obligated both to recover documented investigation and remediation costs and to fund the cleanup work that continues under the Voluntary Cleanup Program.
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.


