This property has a documented history as a industrial and manufacturing facility going back to 1903. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.
The Eagle Harbor site centers on the former Wyckoff wood treatment facility, which operated on Bainbridge Island from 1903 to 1988 and released creosote-related non-aqueous phase liquid (NAPL) into surrounding soil and sediment. Remediation has included excavation of approximately 303,000 cubic yards of contaminated material, operation of a groundwater extraction and treatment system, a steam injection pilot study targeting residual DNAPL, and construction of containment measures including sheet pile walls, multi-layered sediment caps, a confined disposal facility, and habitat restoration. The site has reached construction completion and is now in the performance monitoring phase. 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.
Wood treatment operations at this facility predate 1986 by more than eight decades, placing them squarely within the era of occurrence-based CGL policies that carried no effective pollution exclusion in Washington. The documented remediation record — 303,000 cubic yards of excavation, engineered containment structures, groundwater extraction and treatment, and habitat restoration — represents substantial expenditures tied directly to those pre-1986 releases, and performance monitoring will continue to generate costs as the site works toward final closure. Historical carriers whose policies were in force during Wyckoff's operational years may be obligated both to recover the remediation costs already incurred and to fund the ongoing monitoring work that lies ahead.
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.


