Industrial & Manufacturing cleanup site — Restorical Research
Repair Technology
400 S 96th St, Seattle, King County
Restorical Research
Preliminary Site-Specific Analysis

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

This property, formerly known as Advance Hard Chrome, operates as a machine shop manufacturing and repairing metal machinery parts, with chrome plating using chromic acid and parts cleaning with methyl ethyl ketone (MEK). The EPA investigated the site in 1985–86 as a potential Superfund location, and Ecology subsequently listed it on the Confirmed and Suspected Contaminated Sites List in 1988 for a range of contaminants associated with its industrial operations. The site received a No Further Action determination based on a Site Hazard Assessment, though groundwater monitoring was conducted on a neighboring property in 1991 and 1996 in connection with the site's potential impact. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Industrial & Manufacturing
Address400 S 96th St, Seattle, King County
Historical UseIndustrial & Manufacturing
Est. Operating SincePre-1986
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsChromium (from chromic acid plating) and methyl ethyl ketone (MEK) associated with industrial operations
Media ImpactedSoil, Groundwater, Surface Water, Air
Regulatory ProgramMTCA — Voluntary Cleanup Program
Ecology Site #818

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 EPA's 1985–86 Superfund investigation and Ecology's 1988 contaminated-sites listing both trace directly to chrome plating and solvent operations conducted at this property before occurrence-based CGL policies gave way to claims-made forms with pollution exclusions. Investigation costs, site assessments, and neighboring-property monitoring associated with those regulatory actions represent expenditures incurred because of operations that fall squarely within the coverage period of pre-1986 policies. The property's continued industrial use under the Repair Technology name means that historical carriers' obligations may extend to any future regulatory reopening tied to the original contamination.

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.