This property has a documented history as a dry cleaning facility going back to 1968. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.
Highlander Dry Cleaners operated at this property during the late 1960s and throughout the 1970s, using tetrachloroethylene (PCE) in its dry cleaning operations. PCE contamination in the underlying soils has been confirmed and is associated with those historical operations; the property is currently in the Remedial Investigation/Feasibility Study phase under the Voluntary Cleanup Program. Interim measures include use of the building's HVAC system to mitigate vapor intrusion and maintenance of a site cap as an institutional control, with future remediation options under evaluation including soil excavation and installation of vapor barriers or sub-slab ventilation. 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-based dry cleaning operations at this property began in the late 1960s, well before 1986, when occurrence-based Commercial General Liability policies were still the industry standard and had no effective pollution exclusion in Washington. The slow subsurface migration characteristic of PCE means the releases that occurred during that pre-1986 window continue to drive costs today — vapor intrusion controls, years of investigation, feasibility planning, and anticipated soil excavation and sub-slab engineering. Historical carriers who issued CGL policies to Highlander Dry Cleaners or the property owner during that operational period may remain obligated to fund the remediation ahead and to recover costs already incurred.
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.


