Dry Cleaner cleanup site — Restorical Research
Onni 106th Ave Bellevue LLC
606 106th Ave NE, Bellevue, King County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a dry cleaning facility going back to 1976. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.

The property at 606 106th Ave NE in Bellevue has been impacted by tetrachloroethene (PCE) migrating from a former dry cleaning facility that operated at 10610 NE 8th Street — directly north across NE 8th Street — between 1976 and 1986. Cleanup at this property, conducted under Washington's Voluntary Cleanup Program, has included excavation and off-site disposal of approximately 182,500 cubic yards of PCE-contaminated soil, installation and operation of groundwater collection and treatment systems with ongoing monitoring, and implementation of institutional controls including environmental covenants and vapor barriers. Total estimated remediation costs range from $14.9 million to $16.7 million depending on the final alternative selected, and cleanup work is ongoing. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Dry Cleaner
Address606 106th Ave NE, Bellevue, King County
Historical UseDry Cleaner
Est. Operating Since1976
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsTetrachloroethene (PCE) and associated chlorinated compounds detected in soil and groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Voluntary Cleanup Program
Ecology Site #14996

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.

The PCE contamination now requiring tens of millions of dollars in remediation originated from dry cleaning operations conducted at the upgradient facility between 1976 and 1986, the precise window when occurrence-based Commercial General Liability policies carried no effective pollution exclusion under Washington law. Carriers who issued CGL policies to the operators of that former dry cleaning facility during those years may remain obligated to fund the remediation now under way at this property. With projected cleanup costs reaching as high as $16.7 million, the financial exposure tied to those pre-1986 policies is material and traceable to a documented contamination source.

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

Task 1 — Research and Analysis
Restorical searches for viable historical insurance policies, researches the site history, analyzes the contamination impacts, and underwrites potential coverage — including a proprietary trigger analysis. At the end of Task 1, we provide a clear yes or no on whether a successful cost recovery is possible, along with a strategy and recommendation specific to your situation, even if you are not the policyholder.
Task 2 — Coverage and Funding
When Task 1 confirms viable coverage, Restorical works with your legal counsel to tender the claim, negotiate and secure insurance coverage. Restorical will manage the ongoing claim process, including accounting to ensure the insurance companies are funding your remediation in a timely manner.

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This analysis is preliminary and based on publicly available records. Restorical Research is not a law firm and does not provide legal advice.