Public Works cleanup site — Restorical Research
US Army Fort Lewis Landfill 4 SRCPP
Ft Lewis, 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 1917. Historical insurance policies issued during operations at this property and through 1986 could fund a cleanup — and recover costs already spent.

This property is part of Joint Base Lewis-McChord, a military installation with origins dating to 1917 when it was established as Camp Lewis. Cleanup at Landfill 4 has involved multi-year remediation efforts including pump-and-treat groundwater systems, in-situ sparging, soil vapor extraction, soil excavation, and low-temperature thermal desorption, with ongoing operations and maintenance documented through Five-Year Reviews. Long-term monitoring, monitored natural attenuation, cap maintenance, and Land Use Controls remain in place to prevent exposure while cleanup continues. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Public Works
AddressFt Lewis, Tacoma, Pierce County
Historical UsePublic Works
Est. Operating Since1917
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
Contaminants
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #624

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.

Military operations at this installation began more than six decades before 1986, the year occurrence-based Commercial General Liability policies stopped reliably covering pollution claims. The remediation expenditures documented here — groundwater pump-and-treat, sparging, vapor extraction, soil excavation, thermal desorption, and decades of monitoring and maintenance — represent substantial cleanup costs tied to releases originating from that long operational history. Historical carriers who issued CGL policies during the pre-1986 window may be obligated both to recover past remediation costs and to fund the ongoing cleanup work still underway at this site.

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.