Industrial & Manufacturing cleanup site — Restorical Research
Hylebos Wood Debris Site Sediments
Tacoma, Pierce County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a industrial and manufacturing facility going back to 1965. Historical insurance policies issued during operations at this property and through 1986 could fund a cleanup — and recover costs already spent.

This Tacoma waterway site was developed for industrial use in the mid-1960s, with log handling operations conducted by Louisiana-Pacific Corporation, Manke Lumber Company, and Weyerhaeuser Company. Cleanup activities have focused on the removal of logs, woody debris, and woody sediment deposited through those operations into the Hylebos waterway. A remedial investigation for contamination at the site was completed by 1985, and cleanup work remains ongoing, with Manke Lumber continuing to conduct log handling operations at the property. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Industrial & Manufacturing
AddressTacoma, Pierce County
Historical UseIndustrial & Manufacturing
Est. Operating Since1965
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsLogs, woody debris, and woody sediment deposited in waterway sediments from industrial log handling operations
Media ImpactedSediment
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #4373

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.

Log handling and lumber operations at this site began in the mid-1960s and were active for more than two decades before 1986, when occurrence-based Commercial General Liability policies were still standard coverage for large industrial operators such as Louisiana-Pacific, Manke Lumber, and Weyerhaeuser. The 1985 remedial investigation places the origin of the sediment contamination squarely within the period those pre-1986 policies were in force. Historical carriers who issued CGL policies to the named responsible parties during that operational window may be obligated both to recover documented remediation expenditures and to fund the cleanup work still underway.

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.