This property has a documented history as a dry cleaning facility going back to 1966. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.
Miltons Dry Cleaners operated at this Vancouver property from 1966 through 2001, using tetrachloroethylene (PCE) throughout its 35-year history of dry cleaning operations. A sewer blockage in 1994 prompted a septic tank inspection that detected PCE in the tank, providing an early indicator of the soil and groundwater contamination that had accumulated over decades of operation. Cleanup under the Voluntary Cleanup Program has included excavation of the septic tank, drain lines, and leach field, removal of 1,839 tons of PCE-impacted soil, evaluation of groundwater pumping wells, installation of a vapor intrusion mitigation system, and multi-year groundwater monitoring — with treatability studies and additional remediation activities ongoing. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.
Why Historical Insurance Policies May Be Accessible
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.
PCE contamination at this property traces directly to dry cleaning operations that began in 1966, two decades before occurrence-based CGL policies stopped reliably covering pollution claims. The documented remediation record here — over 1,800 tons of impacted soil excavated, groundwater treatment infrastructure evaluated, vapor intrusion controls installed, and long-term monitoring sustained — represents substantial expenditures tied to a release that originated during the pre-1986 operational period. Historical carriers who issued CGL policies to the dry cleaning operator during that window may be obligated both to recover costs already incurred and to fund the cleanup work that remains.
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.
What We Look For
- Historical insurance policies (pre-1986)
- Policy numbers, carrier names, and coverage periods
- Connection between contamination timing and policy period
- Evidence linking cleanup obligation to insured activity
What We Deliver
- Historical Coverage Chart
- Trigger Analysis & Property/Policy Nexus
- Coverage strategy with recommendations
- Insurance funding for your remediation
- Claims Management & Forensic Accounting
The Restorical Proven Process
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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.


