Gas Station cleanup site — Restorical Research
Chevron 97451
2626 Bellevue Way NE, Bellevue, King County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a gasoline service station going back to 1930. Historical insurance policies issued during operations at this property and through 1986 could fund a cleanup — and recover costs already spent.

This property has operated as a gasoline station since 1930, with Chevron serving as the operator from 1956 onward. Cleanup activities have included the excavation of underground storage tanks, pump islands, fuel lines, and a waste oil UST in 1991 and 2012, along with the disposal of 955 cubic yards of contaminated soil. A soil vapor extraction system operated from 1991 to 1993, recovering 626 pounds of hydrocarbon vapors, and groundwater remediation has involved continuous monitoring since 1991, subsurface surfactant injections in 2012, and manual bailing with absorbent sock deployment for separate-phase hydrocarbons from 2000 through 2017. Cleanup work is ongoing 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 Gas Station
Address2626 Bellevue Way NE, Bellevue, King County
Historical UseGas Station
Est. Operating Since1930
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons (TPH, separate-phase hydrocarbons) and lead detected in soil, groundwater, and soil vapor
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Voluntary Cleanup Program
Ecology Site #2116

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.

Gasoline operations at this property trace to 1930 — more than five decades before 1986, when occurrence-based Commercial General Liability policies without effective pollution exclusions were the industry standard. The detection of lead in groundwater samples from 1991 and 1993 confirms that leaded gasoline was dispensed here during the pre-1986 era, directly tying historical operations to the contamination now requiring active remediation. The documented expenditures — UST removals, soil excavation, vapor extraction, and more than three decades of groundwater monitoring — represent costs already incurred and ongoing liabilities that historical carriers whose policies were in force during those early decades may be obligated both to recover and to fund going forward.

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.