Gas Station cleanup site — Restorical Research
New Seasons Market
907 951 NW Ballard Way, 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.

Petroleum hydrocarbon contamination at this Seattle property — gasoline and diesel range TPH, along with arsenic — migrated from a former gas station on an adjoining parcel to the east, as documented in a 2012 Phase II environmental site assessment. Cleanup is underway as part of a planned redevelopment, with remediation centered on soil excavation to depths of up to 20 feet for foundations, utilities, and grease traps, governed by a Soil and Groundwater Management Plan covering segregation, stockpiling, and off-site disposal of contaminated soil, as well as construction dewatering. Two 30-gallon drums of investigation-derived waste are also slated for off-site disposal. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Gas Station
Address907 951 NW Ballard Way, Seattle, King County
Historical UseGas Station
Est. Operating SincePre-1986
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons (TPH gasoline and diesel range) and arsenic detected in soil and groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #14750

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 petroleum contamination affecting this property originated from gas station operations on an adjoining parcel that predated 1986, when occurrence-based Commercial General Liability policies carried no effective pollution exclusion and were still the industry standard. Those historical CGL policies — issued to the operators of the neighboring gas station during the decades it operated — may still obligate the historical carriers to contribute to the costs now being incurred for excavation, soil disposal, dewatering, and long-term remediation at this redevelopment site. The documented presence of pre-existing contamination from a known pre-1986 source is precisely the fact pattern that activates historical coverage claims.

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.