Industrial & Manufacturing cleanup site — Restorical Research
South Kenyon Street
110 130 150 & 200 S Kenyon St, Seattle, King County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a industrial and manufacturing facility going back to 1936. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.

This multi-parcel property in south Seattle has hosted industrial operations dating to at least 1936, including agriculture, an automotive wrecking yard, a metal foundry operating from the mid-1960s through the late 1970s, and a private fleet gasoline fueling station with underground storage tanks. Cleanup under the Voluntary Cleanup Program has been ongoing since at least 1997 and has included removal of three USTs and associated contaminated soil, in-situ oxygenate treatment for benzene-impacted soils, and excavation of 51,380 tons of soil in 2012, with groundwater monitoring continuing through at least 2017. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Industrial & Manufacturing
Address110 130 150 & 200 S Kenyon St, Seattle, King County
Historical UseIndustrial & Manufacturing
Est. Operating Since1936
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsBenzene and petroleum hydrocarbons in soil and groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Voluntary Cleanup Program
Ecology Site #880

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.

Contamination at this site is attributed to industrial uses — foundry operations, auto wrecking, and petroleum storage — that span from 1936 through the early 1980s, decades before the 1986 shift away from occurrence-based CGL policies. The scale of documented remediation costs, including tens of thousands of tons of soil removal, UST decommissioning, in-situ treatment, and long-term groundwater monitoring, reflects expenditures that historical carriers who issued policies during that pre-1986 operational window may be obligated both to reimburse and to fund as cleanup continues.

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.