Industrial & Manufacturing cleanup site — Restorical Research
Allied Furniture Clinic
1716 21st Ave S, Seattle, King County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a industrial and manufacturing facility going back to 1937. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.

This property has documented industrial use dating to at least the 1920s and 1930s, with Washington Rustproofing Co. operating as a plating facility on the site from at least 1937 through 1940. Cadmium contamination — the primary environmental concern — is attributed to electroplating solution releases through the facility's floor drain, with petroleum contamination from historical heating oil tanks also present. Remediation under the Voluntary Cleanup Program encompasses excavation and offsite disposal of cadmium- and petroleum-impacted soil, dewatering and treatment of encountered groundwater, installation of a vapor barrier and air handling system for TCE vapors, engineering and institutional controls, and well decommissioning, all as part of a multi-year redevelopment project. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Industrial & Manufacturing
Address1716 21st Ave S, Seattle, King County
Historical UseIndustrial & Manufacturing
Est. Operating Since1937
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsCadmium and petroleum hydrocarbons in soil and groundwater, TCE in soil vapor
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Voluntary Cleanup Program
Ecology Site #15251

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 cadmium and petroleum contamination here originates from plating and industrial operations conducted decades before 1986, when occurrence-based Commercial General Liability policies carried no effective pollution exclusion in Washington. Washington Rustproofing Co.'s electroplating activities date to at least the late 1930s, placing the contamination source firmly within the era those pre-1986 policies were designed to cover. The documented remediation obligations at this site — soil excavation, groundwater treatment, vapor controls, institutional controls, and well decommissioning — represent substantial costs that historical carriers whose policies covered operations in the 1930s through 1986 may be obligated 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.