This property has a documented history as a dry cleaning facility going back to 1960. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.
This property housed four successive dry cleaning facilities from 1960 through 1977, and tetrachloroethylene (PCE) released during those operations contaminated the underlying soil and migrated into sub-slab vapor and indoor air. Cleanup under the Voluntary Cleanup Program began with investigations in 2011, followed by excavation of approximately 311 tons of PCE-impacted soil in December 2012 and continuous operation of a soil vapor extraction system from June 2013 to March 2015. Extensive soil, vapor, and indoor air monitoring continued through the project's completion, culminating in a No Further Action opinion in 2025. 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.
Dry cleaning operations at this site ran for seventeen years entirely before 1986, the year occurrence-based CGL policies stopped reliably covering pollution claims. The PCE contamination that drove over a decade of remediation — soil excavation, vapor extraction, and long-term monitoring — traces directly to those pre-1986 operations. Historical carriers who issued CGL policies to the dry cleaning operators between 1960 and 1977 may be obligated to reimburse the documented cleanup expenditures incurred to address contamination their policies were written to cover.
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.


