Dry Cleaner cleanup site — Restorical Research
Grace Dry Cleaners
20005 Hwy 99, Lynnwood, Snohomish 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.

Grace Dry Cleaners at 20005 Hwy 99 in Lynnwood is contaminated with tetrachloroethylene (PCE) and trichloroethene (TCE) — contaminants characteristic of dry cleaning operations — and is in active cleanup under Washington's Voluntary Cleanup Program. Remediation to date has centered on vapor intrusion mitigation: active sub-slab and sub-membrane depressurization, increased building pressurization and ventilation, sealing of potential vapor conduits, and indoor air treatment using carbon-based purification units and HVAC systems. Receptors have been temporarily relocated to reduce TCE exposure while subsurface work to permanently address soil gas sources is underway. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Dry Cleaner
Address20005 Hwy 99, Lynnwood, Snohomish County
Historical UseDry Cleaner
Est. Operating SincePre-1986
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsTetrachloroethylene (PCE) and trichloroethene (TCE) detected in soil and soil vapor
Media ImpactedSoil, Groundwater, Air
Regulatory ProgramMTCA — Voluntary Cleanup Program
Ecology Site #15301

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.

PCE-based dry cleaning at this property predates 1986, the year occurrence-based CGL policies effectively stopped providing coverage for environmental releases in Washington. The contamination documented here — PCE degrading into TCE and migrating into soil gas and indoor air — is the type of slow, ongoing release that pre-1986 policies were written to address. The active and continuing remediation expenditures at Grace Dry Cleaners represent costs that historical carriers whose policies were in force during those earlier dry cleaning operations 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.