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.
The Mercer Island BP Facility operated as a gasoline service station on SE 28th Street, with groundwater contamination consisting of benzene, ethylbenzene, toluene, xylenes (BTEX), and total petroleum hydrocarbons in the gasoline range detected beneath the property. Remediation-related groundwater monitoring was underway by at least 1999, with at least five sampling rounds conducted between April 2000 and June 2001; purge water recovered during sampling was treated onsite with a carbon canister. Cleanup work is ongoing under the Standard Cleanup program. 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.
If this gasoline service station was in operation before 1986 — a determination the available documents do not conclusively address — occurrence-based CGL policies issued during that window carried no effective pollution exclusion and could remain available to fund remediation costs. The documented groundwater contamination here, BTEX compounds and petroleum hydrocarbons in the gasoline range, reflects the type of slow subsurface release those pre-1986 policies were written to cover. Further historical research into the facility's operational timeline may establish whether those policies are in play.
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.