This property has a documented history as a farm and agricultural operation going back to 1965. Historical insurance policies issued during those prior operations and through 1986 could recover the cleanup costs already paid.
This property was occupied by Wolfkill Feed and Fertilizer for at least 25 years prior to the cleanup investigation, with operations beginning no later than 1965 and centered on agricultural chemical storage and loading and retail fuel and supply sales primarily to farmers. Four underground storage tanks were removed in 1989–1990, along with 670 cubic yards of petroleum-contaminated soil; an additional approximately 3 tons of soil were excavated in 1997, with a portion landfarmed. Groundwater monitoring wells installed in 1990 supported ongoing sampling and natural attenuation through 2013, after which the site received No Further Action status under the Voluntary 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.
The petroleum contamination at this property traces directly to underground storage tanks installed and operated as part of an agricultural supply business that predated 1986 by at least two decades. Occurrence-based Commercial General Liability policies issued to operators during Wolfkill's pre-1986 years carried no effective pollution exclusion and remained triggered by the slow, continuous releases characteristic of UST leakage. The documented remediation expenditures here — four UST removals, hundreds of cubic yards of soil excavation, landfarm disposal, and more than two decades of groundwater monitoring — are tied to those historical operations, and the carriers who issued policies during that window may still be obligated to fund their recovery.
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.


