Gas Station cleanup site — Restorical Research
Vancouver Port of NuStar Cadet Swan
2565 NW Harborside Dr, Vancouver, Clark County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a gasoline service station predating 1986. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.

This property includes a former commercial gas station and mini-mart identified at 1910 W 4th Plain Boulevard, situated within the North Fruit Valley Neighborhood where structures are documented as having been built between the 1940s and 1974. Active remediation is underway through the Standard Cleanup program, encompassing Soil Vapor Vacuum and Vapor Extraction System operation for soil vapor treatment, Granular Activated Carbon sampling and changeouts, groundwater monitoring, and a dedicated Recycling Groundwater Recovery Well. The program also includes indoor, outdoor, and sub-slab soil gas sampling, routine operations and maintenance, and hazardous waste handling under multi-year quarterly monitoring. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Gas Station
Address2565 NW Harborside Dr, Vancouver, Clark County
Historical UseGas Station
Est. Operating SincePre-1986
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons in soil vapor and groundwater
Media ImpactedSoil, Groundwater, Surface Water, Sediment, Air
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #3450

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 gas station and mini-mart operations at this property occurred within a neighborhood where buildings were constructed from the 1940s through the mid-1970s — well before 1986, when occurrence-based Commercial General Liability policies still lacked effective pollution exclusions and routinely covered contamination originating from fuel-handling operations. The remediation program now in place — vapor extraction infrastructure, groundwater recovery, ongoing O&M, and multi-year sampling — represents documented expenditures tied directly to those pre-1986 operations. Historical carriers who issued CGL policies during that operational window may remain obligated to contribute to both past and continuing 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.