Dry Cleaner cleanup site — Restorical Research
Northwest Cleaners Bellevue
14125 NE 20th St, Bellevue, King County
Restorical Research
Preliminary Site-Specific Analysis

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 — and recover costs already spent.

Northwest Cleaners operated as a dry cleaning tenant within the Highland Park Retail Center at this Bellevue property, releasing tetrachloroethylene (PCE), trichloroethylene (TCE), and related chlorinated volatile organic compounds into the underlying soil and groundwater. Remediation under the Voluntary Cleanup Program has included the excavation and off-site disposal of 5,000 tons of contaminated soil in September 2022, multiple rounds of in-situ chemical injection using GeoForm®, ELS®, and DHC inoculant, vapor intrusion sampling, and planned sub-slab coating, alongside monitored natural attenuation and groundwater monitoring ongoing since at least 1997. The former retail buildings on the property have since been demolished to facilitate redevelopment. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Dry Cleaner
Address14125 NE 20th St, Bellevue, King County
Historical UseDry Cleaner
Est. Operating SincePre-1986
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsTetrachloroethylene (PCE), trichloroethylene (TCE), and chlorinated volatile organic compounds (cVOCs) detected in soil and groundwater
Media ImpactedSoil, Groundwater, Air
Regulatory ProgramMTCA — Voluntary Cleanup Program
Ecology Site #1790

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 and TCE contamination documented at this site originated from dry cleaning operations that predated 1986 by definition: groundwater impacts were already under active monitoring in April 1997, well after the releases that caused them had occurred. Occurrence-based Commercial General Liability policies issued to the operators during that pre-1986 window carried no effective pollution exclusion under Washington law and remain enforceable today. The scope of documented remediation here — 5,000 tons of excavated soil, in-situ chemical treatment, vapor intrusion controls, and decades of continuing groundwater monitoring — represents expenditures that historical carriers may be obligated both to recover and to fund going forward.

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.