This property has a documented history as a dry cleaning facility predating 1986. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup.
Slaters One Hour Cleaners operated as a dry cleaning facility at this Lynnwood address, using perchloroethene (PCE/PERC) and trichloroethylene (TCE) in its cleaning operations — solvents commonly associated with older dry cleaning practices and well-documented subsurface contamination. Investigations identified PCE and TCE in soil and groundwater near the southern edge of the property, with Slaters confirmed as the suspected source. The site is designated Awaiting Cleanup under Ecology's Standard Cleanup program, with no active remediation underway; investigative findings have prompted recommendations for further delineation and future mitigation. 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.
Regulatory documents describe the dry cleaning operations responsible for the PCE and TCE contamination here as historic and former, placing the contaminating activity squarely in the era when occurrence-based Commercial General Liability policies carried no effective pollution exclusion. Historical CGL carriers whose policies covered Slaters One Hour Cleaners during its pre-1986 operational years may be obligated to fund the site investigation, remedial design, and cleanup work that lies ahead. Because this property has not yet entered active remediation, the full liability exposure remains open — and the historical insurance trail represents the most direct mechanism for funding those future costs.
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.


