This property has a documented history as a farm and agricultural operation going back to 1978. Historical insurance policies issued during those prior operations and through 1986 could recover the cleanup costs already paid.
The WA DNR Webster Nursery operated a pesticide storage warehouse and conducted pesticide mixing operations at this Tumwater property, with a concrete underground storage tank installed in 1978 to contain wash water and spills from those mixing activities; that tank was replaced with a metal UST in 1982. Remediation spanned from 1996 through 2024 and included UST removals, approximately 70 cubic yards of soil excavation, an additional source removal excavation in 2018, and extensive groundwater monitoring and well sampling. The site now operates under institutional controls — restrictive covenants, land use restrictions, and a prohibition on groundwater extraction — and has 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.
The contamination at this property originates from pesticide storage and mixing infrastructure installed in 1978 and 1982, both predating the 1986 threshold after which occurrence-based Commercial General Liability policies began including effective pollution exclusions. The documented remediation record — UST removals, soil excavation, multi-year groundwater monitoring, and ongoing land-use restrictions — represents a sustained expenditure trail tied directly to those pre-1986 agricultural operations. Historical carriers who issued CGL policies to the nursery's operators during that window may still be obligated to recover the cleanup costs associated with this property.
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.
