Industrial & Manufacturing cleanup site — Restorical Research
Puget Park
16th Ave SW & SW Edmunds, Seattle, King County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a industrial and manufacturing facility going back to 1969. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.

This property, now known as Puget Park, received industrial fill during 1969 and 1970 consisting of Cement Kiln Dust (CKD) waste from the former Ideal Cement plant and chipped batteries from RSR/Quemetco, a battery recycling and smelting company. Cleanup under the Voluntary Cleanup Program from 1997 to 2007 included excavation of carbonate precipitate across 5,000 square feet, removal of 7.5 tons of solid waste, containment of approximately 1,500,000 cubic feet of contaminated soil beneath 55,000 square feet of soil cover, drainage improvements including culvert installation, and institutional controls consisting of fencing and deed restrictions. Monitoring is ongoing and additional future remedial actions have been proposed. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Industrial & Manufacturing
Address16th Ave SW & SW Edmunds, Seattle, King County
Historical UseIndustrial & Manufacturing
Est. Operating Since1969
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsCement kiln dust (CKD) and battery-chip fill containing lead and heavy metals in soil
Media ImpactedSoil, Groundwater, Surface Water
Regulatory ProgramMTCA — Voluntary Cleanup Program
Ecology Site #3076

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.

The industrial waste fill placed here — CKD from a cement manufacturing operation and battery chips from a smelting and recycling facility — was deposited before 1970, more than fifteen years before the 1986 threshold after which occurrence-based CGL policies began incorporating effective pollution exclusions. The companies responsible for generating and placing that fill may have carried CGL policies during that pre-1986 window that remain enforceable today. The site's documented remediation costs — soil excavation, large-scale containment, culvert construction, and long-term monitoring — represent expenditures tied directly to that historical contamination that historical carriers may be obligated both to recover and 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.