Industrial & Manufacturing cleanup site — Restorical Research
Industrial Plating Corp
2411 6th Ave S, Seattle, King County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a industrial and manufacturing facility going back to 1949. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.

This property was initially developed in 1949 and has been in continuous industrial use since — first by the Fruehauf Trailer Company for trailer manufacturing and servicing, then by Industrial Plating Corporation (IPC), which began metal plating operations in the early 1950s and operated through 2008. Plating work involved degreasing with trichloroethylene (TCE) and other solvents, generating halogenated and non-halogenated VOC contamination, along with metals and benzene, now confirmed in groundwater, surface water, and air. The site was listed on Ecology's Confirmed and Suspected Hazardous Waste list in 1988 based on a 1985 EPA report, and cleanup under the Voluntary Cleanup Program is underway. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Industrial & Manufacturing
Address2411 6th Ave S, Seattle, King County
Historical UseIndustrial & Manufacturing
Est. Operating Since1949
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsTrichloroethylene (TCE), halogenated and non-halogenated solvents, benzene, and metals detected in groundwater, surface water, and air
Media ImpactedSoil, Groundwater, Surface Water, Air
Regulatory ProgramMTCA — Voluntary Cleanup Program
Ecology Site #794

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.

Industrial plating and solvent-degreasing operations at this property began more than three decades before 1986, when occurrence-based CGL policies were standard and carried no effective pollution exclusion in Washington. The contamination profile — trichloroethylene, other halogenated and non-halogenated solvents, metals, and benzene across groundwater, surface water, and air — traces directly to those decades of pre-1986 plating operations. Remediation costs already incurred and still accumulating under the Voluntary Cleanup Program represent expenditures that historical carriers who issued CGL policies during the 1949–1986 operational window 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.