Hahn Motors Company built this facility in 1946 as an automotive dealership, installing a 2,000-gallon heating oil underground storage tank in the building's basement at the time of construction; a second 2,000-gallon UST was added in the mid-1970s. A Remedial Investigation and Feasibility Study completed in 2024 documented extensive groundwater contamination — tetrachloroethylene (PCE), petroleum hydrocarbons (TPH), and heavy metals including arsenic, chromium, lead, and cadmium — exceeding MTCA Method A cleanup levels across multiple sampling events from 2022 through 2024. The site was enrolled in Washington's Voluntary Cleanup Program and received a No Further Action determination in April 2025. 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.
Contamination at this property — chlorinated solvents, petroleum, and heavy metals in groundwater — originated from operations that began in 1946, four decades before occurrence-based Commercial General Liability policies gave way to claims-made forms with pollution exclusions. The documented remediation costs incurred through the Voluntary Cleanup Program to achieve the 2025 No Further Action determination represent expenditures directly tied to those pre-1986 operations. Historical carriers who issued CGL policies to Hahn Motors during the facility's first four decades may still be obligated to recover those cleanup costs.
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.