The Lake Union Drydock Company operated as a marine industrial facility — ship repair and maintenance — on the shore of Lake Union in Seattle. Four underground storage tanks holding gasoline and fuel oil were removed in 1990 along with contaminated soil, and a temporary pile of spent sandblast grit was also cleared from the property. Sediment studies conducted in 1989 and 1992 detected heavy metals, butyltins, PCBs, and PAHs at concentrations exceeding Sediment Management Standards. Cleanup work at the site is ongoing. 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 contaminants found here — butyltins from marine anti-fouling paints, PCBs, PAHs, heavy metals, and petroleum hydrocarbons from underground storage tanks — are the signature of decades of ship-repair operations that were well established before 1986. Occurrence-based CGL policies issued to the operators during that pre-1986 window carried no effective pollution exclusion under Washington law and remain enforceable today. The remediation costs already incurred — tank removals, soil excavation, multi-year sediment investigation — and the cleanup expenditures still ahead represent obligations that historical carriers may be required to fund.
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.
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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.