This property operated as a retail gasoline sales and service station from approximately 1955 to about 1980, with underground storage tanks located in the northwestern portion of the site. The USTs were removed in the 1980s, but petroleum contamination from the former station persists in groundwater — diesel-range hydrocarbon concentrations have been documented from 2,100 to 100,000 µg/L, far exceeding the MTCA Method A cleanup level of 500 µg/L. An Interim Remedial Action was completed in 2008 under the Voluntary Cleanup Program, and cleanup work remains 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 gasoline service station at this property operated for roughly 25 years before 1986, the year occurrence-based Commercial General Liability policies gave way to claims-made forms with absolute pollution exclusions. USTs installed and operated during that 1955-to-1980 window are the identified source of the diesel-range petroleum contamination now requiring remediation. Historical CGL carriers who provided coverage during those decades of gasoline station operations may be obligated to fund ongoing cleanup costs — costs already evidenced by interim remedial action and groundwater contamination levels reaching 200 times the state cleanup standard.
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.