Public Works cleanup site — Restorical Research
Tacoma Public Utilities Cushman Substation
Tacoma, Pierce County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a public works and maintenance facility going back to 1925. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup.

This property served as an electrical substation for the Cushman Hydroelectric Project from the mid-1920s through August 2019, owned throughout by the City of Tacoma through its public utility division (Tacoma Public Utilities). Contamination at the site includes PCBs and lead-based paint, materials consistent with decades of electrical utility operations conducted across that period. The site is currently awaiting cleanup under the Standard Cleanup program, with no active remediation yet commenced. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Public Works
AddressTacoma, Pierce County
Historical UsePublic Works
Est. Operating Since1925
StatusAwaiting Cleanup
Contamination & Investigation
Site Assessment Summary
ContaminantsPCBs and lead-based paint from electrical substation operations
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #14891

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.

PCBs and lead-based paint at this substation originated from utility equipment and practices that predated meaningful environmental regulation by decades — and that were already in use when occurrence-based CGL policies were the industry standard and carried no effective pollution exclusion. With operations beginning in the mid-1920s, the Cushman Substation accumulated more than sixty years of pre-1986 exposure that historical carriers would have underwritten. The cleanup costs the City of Tacoma now faces could plausibly be funded by those historical insurers whose policies were in force when the contamination was first introduced.

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.