Industrial & Manufacturing cleanup site — Restorical Research
SW Harbor Project Salmon Bay
26th SW & SW Spokane, Seattle, King County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a industrial and manufacturing facility going back to 1895. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.

This property operated as a steel manufacturing facility — first as Seattle Steel, Inc. and later as Salmon Bay Steel, Inc. — from at least 1895, leaving a legacy of steel slag, heavy metals, polychlorinated biphenyls (PCBs), and historical pickling liquor residuals on a site that also encompasses a closed municipal solid waste landfill. Remediation has included containment of contaminated soils and slag beneath engineered covers, installation of a landfill gas collection and treatment system, and establishment of a network of groundwater monitoring wells. With construction now complete, the site remains subject to an Operations and Maintenance Plan requiring continued operation, maintenance, and long-term performance monitoring. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Industrial & Manufacturing
Address26th SW & SW Spokane, Seattle, King County
Historical UseIndustrial & Manufacturing
Est. Operating Since1895
StatusConstruction Complete — Performance Monitoring
Contamination & Investigation
Site Assessment Summary
ContaminantsSteel slag, heavy metals (arsenic, lead, cadmium), polychlorinated biphenyls (PCBs), and petroleum hydrocarbons (TPH) in soil and groundwater, with historical pickling liquor residuals
Media ImpactedSoil, Groundwater, Surface Water
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #3271

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.

Steel manufacturing and associated industrial discharges at this property began more than ninety years before 1986, and the PCB contamination alone confirms that releases were occurring decades before occurrence-based CGL policies began routinely excluding pollution claims. The completed construction phase — containment systems, landfill gas infrastructure, and the extensive investigative work that preceded it — represents past remediation expenditures that historical carriers may be obligated to recover. Equally significant, the active Operations and Maintenance Plan commits continuing future expenses for system operation, monitoring well sampling, and long-term performance verification that those same historical carriers may be obligated 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.