Dry Cleaner cleanup site — Restorical Research
Normandy Park PCE
17817 17825 & 17835 1st Ave S, Normandy Park, King County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a dry cleaning facility going back to 1971. Historical insurance policies issued during operations at this property and through 1986 could fund a cleanup — and recover costs already spent.

This property housed dry cleaning operations — first as Sooper Dry Cleaners and later as Four Star Cleaners — beginning around 1971, with perchloroethylene (PCE) used in the cleaning machinery throughout that period. Historical releases from those operations contaminated shallow soils and groundwater beneath the site. Cleanup has proceeded in multiple phases: soil excavation removing 37 tons of contaminated material, soil vapor extraction systems operated from 1999 to 2000, again from 2009 to 2014, and continuously since 2016, and groundwater air sparging also ongoing since 2016, with a permeable reactive barrier and environmental covenants further proposed or in place. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Dry Cleaner
Address17817 17825 & 17835 1st Ave S, Normandy Park, King County
Historical UseDry Cleaner
Est. Operating Since1971
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsPerchloroethylene (PCE) detected in soil and groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Voluntary Cleanup Program
Ecology Site #3214

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.

Sooper Dry Cleaners and Four Star Cleaners used PCE at this Normandy Park property starting around 1971 — more than a decade before the 1986 threshold after which pollution exclusions became standard — meaning the carriers who issued CGL coverage to those specific operators during the 1971–1986 window may bear direct responsibility for the contamination those operations produced. The accumulated costs already incurred — 37 tons of soil excavation, three separate SVE campaigns spanning 1999 to the present, and ongoing air sparging — represent expenditures those historical insurers may be obligated to recover. Because active groundwater treatment continues and a permeable reactive barrier remains proposed, substantial remediation expenditures lie ahead that historical carriers may also be required to fund.

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.