Bulk Plant cleanup site — Restorical Research
Phillips 66 Renton Terminal
2423 Lind Ave SW, Renton, King County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a bulk fuel distribution terminal going back to 1968. Historical insurance policies issued during operations at this property and through 1986 could fund a cleanup — and recover costs already spent.

The Phillips 66 Renton Terminal has operated as an active bulk petroleum distribution facility since 1968, receiving, storing, loading, and dispatching gasoline, diesel fuel, kerosene, ethanol, and additives from a tank farm with a loading rack for tanker trucks. Cleanup activities have included multi-year groundwater and product extraction using recovery trenches, vacuum trucks, and dual-phase extraction systems, with recovered groundwater treated by oil/water separators and carbon vessels. Soil vapor extraction systems treat hydrocarbon vapors through thermal oxidizers, and pilot tests have demonstrated significant hydrocarbon mass removal and recovery of thousands of gallons of groundwater. Ongoing monitoring, soil containment measures, and evaluation of in-situ enhanced biodegradation are continuing at the site. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Bulk Plant
Address2423 Lind Ave SW, Renton, King County
Historical UseBulk Plant
Est. Operating Since1968
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons (gasoline, diesel fuel, kerosene, ethanol) detected in soil, groundwater, and soil vapor
Media ImpactedSoil, Groundwater, Surface Water
Regulatory ProgramMTCA — Voluntary Cleanup Program
Ecology Site #29

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.

This terminal began bulk petroleum storage and distribution operations in 1968 — nearly two decades before 1986, when occurrence-based Commercial General Liability policies were replaced by forms carrying effective pollution exclusions. The first documented release was recorded in 1986, at the precise boundary of the pre-exclusion policy era, and the contamination originates from above-ground storage tank failures tied directly to those long-running historical operations. The multi-system remediation infrastructure now in place — dual-phase extraction, soil vapor extraction with thermal oxidation, and sustained groundwater monitoring — represents the kind of ongoing cleanup expenditure that pre-1986 CGL carriers may be obligated both to recover and to fund as remediation continues.

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.