Industrial & Manufacturing cleanup site — Restorical Research
Port of Seattle Terminal 106 NW
Seattle, King County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a industrial and manufacturing facility going back to 1930. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup.

This property operated as a cargo and shipping terminal — established as part of Foreign-Trade Zone #5 — with a warehouse constructed in approximately 1930. Contamination at the site traces to the historical loading, unloading, and handling of lead ingots transferred between railcars and shipping containers by forklift. An initial assessment in 1990 confirmed lead impacts in soil; remediation efforts to date have included underground storage tank removal in 1991, excavation of 40 cubic yards of lead-impacted soil from the rail dock area in late 1992 and early 1993, storm sewer and catch basin cleaning, and ongoing pavement sweeping, with the site remaining in the Awaiting Cleanup phase under Washington's Standard Cleanup program. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Industrial & Manufacturing
AddressSeattle, King County
Historical UseIndustrial & Manufacturing
Est. Operating Since1930
StatusAwaiting Cleanup
Contamination & Investigation
Site Assessment Summary
ContaminantsLead from historical handling of lead ingots detected in soil
Media ImpactedSoil, Groundwater, Surface Water
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #1825

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.

Lead contamination at this terminal originated from industrial operations that began decades before 1986, when occurrence-based Commercial General Liability policies were still the industry standard and carried no effective pollution exclusion in Washington. The contamination mechanism here — repeated, incremental release of lead particulates during ingot handling over many years — is the type of slow-onset, ongoing release those pre-1986 policies were written to cover. With active cleanup still pending, historical carriers who issued CGL coverage during Terminal 106 NW's pre-1986 operating years may be obligated to fund the remediation costs that lie 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.