Dry Cleaner cleanup site — Restorical Research
Bellevue Square Project
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.

This property housed a dry cleaning facility that operated into the early 1980s, releasing perchloroethylene (PCE) and trichloroethene (TCE) into the subsurface. Site investigations dating to 1994 led to extensive remediation under the Standard Cleanup program, including air sparging and soil vapor extraction systems that operated from 2001 to 2007 and removed an estimated 3,220 pounds of PCE, along with soil excavation, groundwater monitoring, periodic system upgrades, and the recording of a restrictive covenant. Cleanup work at the Bellevue Square Project site 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
AddressBellevue, King County
Historical UseDry Cleaner
Est. Operating SincePre-1986
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsPerchloroethylene (PCE) and trichloroethene (TCE) detected in soil, groundwater, and soil vapor
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #6497

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 at this property originated from dry cleaning operations that ceased in the early 1980s — years before the 1986 shift away from occurrence-based Commercial General Liability policies that carried no effective pollution exclusion in Washington. More than a decade of active remediation infrastructure, thousands of pounds of solvent recovery, and long-term monitoring represent substantial documented cleanup expenditures tied directly to those pre-1986 releases. Historical carriers who issued CGL policies during the dry cleaner's operating years may be obligated both to recover past remediation costs and to fund the cleanup work that remains ahead.

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.