Gas Station cleanup site — Restorical Research
Vic Markov Tire Co
7300 E Marginal Way S, Seattle, King 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 along East Marginal Way South operated as a gasoline fueling station adjacent to King County International Airport (Boeing Field), identified in state records under the alternate names "King Co Airport Old Gas Station" and "King Co International Airport Old Gas Station." Petroleum contamination — including gasoline and unspecified petroleum products — has been confirmed in groundwater beneath the site. A site hazard assessment was initiated but not completed, and the property, now known as the Vic Markov Tire Co site, remains in the early stages of the state's Standard Cleanup process. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Gas Station
Address7300 E Marginal Way S, Seattle, King County
Historical UseGas Station
Est. Operating SincePre-1986
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons (gasoline and unspecified petroleum products) detected in groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #3987

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 gasoline fueling operations at this airport-adjacent property are linked to a facility whose "Old Gas Station" designation and location at an airport operating since 1928 place its active fueling years well before 1986. Petroleum contamination now documented in groundwater originated from those operations, and the cleanup — still in its preliminary stages with remedial investigation yet to come — will generate substantial costs that have not yet been incurred. Historical CGL carriers whose occurrence-based policies covered the property during its pre-1986 fueling operations may bear obligation for the contamination already identified and the remediation expenditures ahead.

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.