This property has a documented history as a landfill going back to 1958. Historical insurance policies issued during those prior operations and through 1986 could recover the cleanup costs already paid.
The Cultus Bay Landfill, located on the south end of Whidbey Island, began accepting municipal and domestic household waste in 1958 and operated as an open burning dump through 1969. The unlined facility closed on October 16, 1978, with the placement of six feet of silty cover material. The Island County Health Department conducted methane monitoring at the closed site from 1986 through 1992, and the site has since reached No Further Action status. 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.
All waste disposal and burning operations at Cultus Bay took place between 1958 and 1978 — entirely within the period when occurrence-based Commercial General Liability policies were the industry standard and carried no effective pollution exclusion. An unlined municipal dump accepting mixed household wastes over two decades presents exactly the kind of diffuse, long-term contamination profile those pre-1986 policies were written to cover. The post-closure monitoring and remediation costs tied to this site represent expenditures that historical carriers who issued CGL policies during the facility's operating years may still be obligated to address.
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.


