This property has a documented history as a farm and agricultural operation going back to 1924. Historical insurance policies issued during operations at this property and through 1986 could fund a cleanup — and recover costs already spent.
The Washington State University Long Beach Research and Extension Unit traces to the Cranberry-Blueberry Experiment Station established in 1924 and has been in continuous agricultural research use since. Historical operations involved the evaluation and application of organochlorine and metal-based pesticides — including dieldrin, DDT, and heptachlor — for cranberry agriculture from the 1950s through the early 1970s, alongside fuel storage in underground and above-ground tanks. Cleanup has included excavation and removal of all fuel storage tanks by 1996, groundwater pumping tests at rates up to 6.39 gallons per minute, installation of multiple monitoring wells, and semi-annual groundwater monitoring from 2009 through 2011, with additional remedial alternatives still under consideration. 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.
The organochlorine pesticide contamination at this site originated from research and agricultural operations conducted decades before 1986 — the period when occurrence-based Commercial General Liability policies were standard and carried no effective pollution exclusion in Washington. Dieldrin, DDT, and heptachlor were applied to cranberry fields here from the 1950s into the early 1970s, placing the contamination timeline squarely within the coverage window of those pre-1986 policies. The documented remediation expenditures — tank removals, groundwater assessment, monitoring well installation, and ongoing evaluation of further remedial alternatives — represent costs that historical CGL carriers may be obligated both to recover and to fund going forward.
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.


