Bulk Plant cleanup site — Restorical Research
ST Services Nustar Energy LP
Vancouver, Clark County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a bulk fuel distribution terminal going back to 1957. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.

This property has operated as a petroleum bulk storage and distribution terminal since 1957, storing and transferring liquid fertilizers, petroleum, alcohol, jet fuel, methanol, and fuel additives from a tank farm comprising seven aboveground storage tanks ranging from 30,000 to 3,000,000 gallons in capacity. Cleanup work included removal of a former underground storage tank in 2001 and excavation of 60 to 100 cubic yards of petroleum-impacted soil in 2002. Groundwater monitoring conducted from 2003 through 2010 documented significant and strongly decreasing contaminant concentrations, with natural attenuation identified as the ongoing remedial process. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Bulk Plant
AddressVancouver, Clark County
Historical UseBulk Plant
Est. Operating Since1957
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons from a former underground storage tank detected in soil and groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #568

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.

Contamination at this terminal traces to underground storage operations that began in 1957 — nearly three decades before 1986, when occurrence-based Commercial General Liability policies were still the industry standard and carried no effective pollution exclusion. The documented remediation expenditures here — UST removal, soil excavation, and years of groundwater monitoring — are directly attributable to bulk petroleum handling during that pre-1986 operational window. Historical carriers who issued CGL policies to the terminal's operators during those decades may remain obligated to fund the costs of ongoing natural attenuation monitoring and any future remediation required to close the 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.