Industrial & Manufacturing cleanup site — Restorical Research
Northwest Powder Coats
Kent, King County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a industrial and manufacturing facility going back to 1958. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.

This industrial property was constructed in 1958 and occupied by Paramount Plastic Inc. from at least 1968 through approximately 1985, when Northwest Powder Coats was also operating at the site. A 1991 investigation found tetrachloroethylene (PCE) and trichloroethylene (TCE) in soil approximately 20 inches below ground surface beneath the western portion of the property, with investigators concluding the site may be a source of area groundwater contamination. Documented cleanup work includes excavation associated with a drainage culvert and off-site disposal of three drums of contaminated soil cuttings and one drum of decontamination rinsate from investigation borings. A multi-year Voluntary Cleanup Program project was subsequently terminated due to inactivity, leaving the site's cleanup unresolved. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Industrial & Manufacturing
AddressKent, King County
Historical UseIndustrial & Manufacturing
Est. Operating Since1958
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsTetrachloroethylene (PCE) and trichloroethylene (TCE) detected in soil
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Voluntary Cleanup Program
Ecology Site #1887

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 PCE and TCE found here are the chemical fingerprints of the degreasing and coating operations that Paramount Plastic Inc. and Northwest Powder Coats ran at this property across the decades before 1986. CGL policies issued to those specific operators during that window are potentially enforceable sources of recovery for costs already documented at this site — the soil investigation, culvert excavation, and drum disposal that make up the cleanup record to date. Because the VCP project was terminated before completion and contaminated soil remains, those same historical policies may also bear an obligation to fund the remediation work that still lies ahead.

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.

Ready to learn more?

Contact Us

This analysis is preliminary and based on publicly available records. Restorical Research is not a law firm and does not provide legal advice.