Industrial & Manufacturing cleanup site — Restorical Research
Spectrum Glass
24105 Snohomish-Woodinville Rd, Woodinville, Snohomish 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 those prior operations and through 1986 could fund a cleanup — and recover costs already spent.

The Spectrum Glass facility in Woodinville is a glass manufacturing operation encompassing at least 14 operable units, including a batch room, furnaces, production lines, baghouses, material storage areas, a rail spur, and a hazardous waste storage area. Cleanup under the Voluntary Cleanup Program has included the excavation and off-site disposal of approximately 600 cubic yards of contaminated sediment from a stormwater detention pond, with contaminants of concern — metals, diesel, and motor oil — attributed to facility operations. The multi-year cleanup effort involves closure of all 14 operable units; some work has proceeded as an Independent Action, though Ecology has indicated further action is still required for certain units. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Industrial & Manufacturing
Address24105 Snohomish-Woodinville Rd, Woodinville, Snohomish County
Historical UseIndustrial & Manufacturing
Est. Operating SincePre-1986
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsMetals, diesel-range petroleum hydrocarbons, and motor oil detected in soil and stormwater pond sediment
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Voluntary Cleanup Program
Ecology Site #15106

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 contamination at this site — metals and petroleum hydrocarbons in soil and sediment — is the product of industrial manufacturing operations, the type of gradual, operations-driven release that occurrence-based Commercial General Liability policies were designed to cover. With cleanup already spanning multiple years and Ecology requiring further remediation across numerous operable units, the total cost exposure continues to grow. Historical CGL carriers whose policies were in effect during the operational period that gave rise to this contamination may be obligated both to reimburse remediation costs already incurred and to fund the cleanup work that remains.

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.