Gas Station cleanup site — Restorical Research
Exxon 72864
Bellevue, King County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a gasoline service station going back to 1971. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.

This property operated as the Exxon 72864 gasoline and service station from 1971 through 1992, with multiple underground storage tanks and dispenser islands used for retail fuel distribution. Cleanup activities spanning the 1990s through 2016 included an air sparging and soil vapor extraction system that recovered 4,290 pounds of hydrocarbons, excavation of more than 750 tons of petroleum-contaminated soil plus an additional 247 tons during tank pit overexcavation, removal of three fueling USTs and a 1,000-gallon used-oil UST, and pumping of contaminated groundwater through an activated carbon treatment vessel. Cleanup work is ongoing. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Gas Station
AddressBellevue, King County
Historical UseGas Station
Est. Operating Since1971
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons (TPH) from leaking USTs detected in soil and groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #10255

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.

Petroleum releases at this site were documented as early as 1983, during the years ExxonMobil operated fueling USTs here under occurrence-based CGL policies that carried no effective pollution exclusion in Washington. The contamination from those underground tanks — concentrated near the dispenser islands and UST basin and affecting both soil and groundwater — is precisely the kind of slow, incremental release the pre-1986 policy language was written to address. The site's documented remediation record — UST removals, soil excavation, vapor extraction, groundwater treatment, and years of follow-on monitoring — represents expenditures that historical carriers who issued CGL policies to the station operator from 1971 onward 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.