Industrial & Manufacturing cleanup site — Restorical Research
Bothell Paint & Decorating
18004 & 18005 Bothell Way NE, Bothell, 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 those prior operations and through 1986 could fund a cleanup — and recover costs already spent.

Historical operations at this property included automobile repair, auto dealerships, retail paint and flooring sales, and sandblasting — an industrial process explicitly identified as the primary source of metals contamination, including cadmium classified as dangerous waste. A leaking 1,000-gallon underground storage tank, removed in 1988, and a compressor blowdown pipe contributed petroleum contamination alongside the metals. Remediation has included interim soil excavations in 2010, 2013, and 2014 that removed over 7,000 tons of contaminated soil, groundwater dewatering and off-site treatment, in-situ bioremediation using Oxygen Release Compound, and extended groundwater monitoring spanning 2013–2015 and 2020–2022. The site has reached Construction Complete status and is currently in performance monitoring. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Industrial & Manufacturing
Address18004 & 18005 Bothell Way NE, Bothell, King County
Historical UseIndustrial & Manufacturing
Est. Operating SincePre-1986
StatusConstruction Complete — Performance Monitoring
Contamination & Investigation
Site Assessment Summary
ContaminantsMetals (including cadmium) and petroleum hydrocarbons (TPH) from sandblasting operations and leaking UST detected in soil and groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #3051

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 property — metals from industrial sandblasting operations and petroleum from a leaking UST and compressor infrastructure — originates from activities that predate 1986, the year occurrence-based Commercial General Liability policies with no effective pollution exclusion were still the industry standard. The remediation record here is substantial: more than 7,000 tons of excavated soil, years of groundwater dewatering and off-site treatment, bioremediation injections, and multi-year monitoring rounds representing a documented cost trail tied directly to those pre-1986 operations. Historical carriers who issued CGL policies during the sandblasting, auto repair, and storage tank era at this site may still be obligated to contribute to those cleanup costs.

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.