Bulk Plant cleanup site — Restorical Research
Univar USA Inc
4000 1st Ave S, Seattle, King County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a bulk fuel distribution terminal going back to 1937. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.

From approximately 1937 to 1974, this Seattle property operated as a chemical distribution facility under Van Waters & Rogers Inc., storing, transferring, and repackaging industrial solvents and petroleum fuels in at least 25 underground storage tanks. The USTs were removed in the early 1990s, and a Soil Vapor Extraction system operated from 2001 through late 2018, recovering approximately 1,395 pounds of VOCs. Groundwater bioremediation injections were conducted from 2014 to 2017, with vapor intrusion investigations and SVE rebound evaluations continuing under the Voluntary Cleanup Program. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Bulk Plant
Address4000 1st Ave S, Seattle, King County
Historical UseBulk Plant
Est. Operating Since1937
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsVolatile organic compounds (VOCs) from industrial solvents and petroleum fuels detected in soil, groundwater, and soil vapor
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Voluntary Cleanup Program
Ecology Site #1995

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.

Chemical distribution and bulk fuel storage operations at this property began in 1937 — nearly five decades before 1986, when occurrence-based CGL policies were the industry standard and carried no effective pollution exclusion. The industrial solvents and petroleum fuels handled across 25 USTs over nearly four decades are the direct source of the contamination now driving ongoing vapor extraction, bioremediation, and vapor intrusion investigation. Historical carriers who issued CGL coverage to Van Waters & Rogers or successor operators during that pre-1986 window may still be obligated to fund the remediation costs that continue to accumulate at this site.

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.