This commercial hotel property maintained a 430-gallon single-walled steel underground storage tank storing diesel fuel for the facility's emergency generator, along with a separate unregulated heating oil tank. When the diesel UST was removed in February 1997, contaminated soil was discovered and 1.71 tons were excavated and disposed of; groundwater was purged from the excavation in 1998 and a monitoring well was installed. The heating oil tank was removed in July 2010, and the site received No Further Action status from Ecology in November 2010 following a multi-year review process. 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 diesel UST at this property was estimated to have been installed by 1972 — more than a decade before occurrence-based Commercial General Liability policies began excluding pollution claims. The documented remediation costs spanning thirteen years — UST removals, soil excavation and disposal, groundwater recovery, monitoring well installation, and long-term oversight through 2010 — were incurred to address petroleum releases tied directly to that pre-1986 infrastructure. Historical carriers who issued CGL policies while the tank was in service may still be obligated to recover 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.