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 a Shell-branded retail gasoline service station, garage, and car wash, with multiple generations of underground storage tanks serving pump and dispenser islands. The original USTs were removed and replaced in 1993, and cleanup under the Voluntary Cleanup Program included excavation and off-site disposal of over 200 cubic yards of petroleum-impacted soil, followed by five rounds of groundwater monitoring from 2008 through 2009. The site has received a No Further Action determination from Ecology. 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 and lead contamination at this property originated from underground storage tanks that were already old enough to require replacement by 1993, placing their installation and operation well before 1986. Occurrence-based CGL policies issued to the station's operators during that pre-1986 window carried no effective pollution exclusion under Washington law. The documented remediation expenditures — multiple rounds of tank removal, soil excavation, and years of groundwater monitoring — represent cleanup costs that historical carriers who covered the station during its early decades of operation may still be obligated to recover.
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.


