Gas Station cleanup site — Restorical Research
Chevron 90126
12607 NE 85th St, Kirkland, King County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a gasoline service station going back to 1974. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.

This property operated as a Chevron service station with three 10,000-gallon gasoline underground storage tanks and two 1,000-gallon used oil and heating oil tanks, with fuel dispensed at two islands on the northern portion of the site. Cleanup under the Voluntary Cleanup Program included excavation and removal of all five USTs totaling 32,000 gallons, removal of hydraulic hoists and an oil/water separator, excavation and off-site disposal of approximately 208 tons of petroleum-impacted soil, and air sparging treatment of 20,000 gallons of contaminated groundwater. Groundwater monitoring continued from at least 2002 through 2014, and an environmental covenant is required on the property due to residual contamination. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Gas Station
Address12607 NE 85th St, Kirkland, King County
Historical UseGas Station
Est. Operating Since1974
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons (TPH) and lead from leaking USTs detected in soil and groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Voluntary Cleanup Program
Ecology Site #6635

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 presence of leaded gasoline constituents in soil around the former USTs and fuel dispensers places this station's operations squarely in the pre-1986 era, when occurrence-based Commercial General Liability policies carried no effective pollution exclusion in Washington. The documented remediation expenditures — tank removals, large-scale soil excavation, groundwater treatment, and over a decade of monitoring — were incurred to address petroleum releases tied directly to those historical fueling operations. With cleanup still underway and an environmental covenant signaling ongoing obligations, the historical carriers who covered this station during its pre-1986 operating window may be obligated both to recover past costs and to fund the remaining remediation.

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.