This property operated as a bulk petroleum storage and distribution facility under the Western Petroleum name, with three underground storage tanks holding diesel and heating oil. In 1989, all three USTs were removed across separate excavations, and approximately 50 cubic yards of petroleum-contaminated soil were excavated and disposed of off-site. The independent cleanup was completed and the site received a No Further Action determination from Ecology in 2012. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.
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 underground storage tanks removed from this property in 1989 were likely installed decades earlier — consistent with mid-1960s tank lifecycles — placing the origin of contamination well within the era when occurrence-based Commercial General Liability policies carried no effective pollution exclusion in Washington. The documented remediation costs — tank removal from three separate excavation areas, soil excavation, and off-site disposal — were incurred to address petroleum releases tied directly to those pre-1986 bulk storage operations. Historical carriers who issued CGL policies during that operational window may still be obligated to cover those cleanup expenditures.
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.
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.
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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.