Gas Station cleanup site — Restorical Research
First West Development
Lake Stevens, Snohomish 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 formerly operated as Tandom Service Eagle Truck, a truck-oriented fuel and service facility in Lake Stevens with both a gasoline and a diesel underground storage tank serving retail fuel dispensing alongside vehicle maintenance operations. Cleanup included the removal of both USTs, excavation of approximately 275 tons and 225 cubic yards of petroleum-impacted soil, and targeted excavation of additional soil from a southeast corner area used for discarding used oil filters and used oil. Groundwater monitoring and the installation of new monitoring wells were subsequently required as conditions for any No Further Action determination. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Gas Station
AddressLake Stevens, Snohomish County
Historical UseGas Station
Est. Operating SincePre-1986
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons (gasoline, diesel, TPH) and used oil detected in soil and groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #10538

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 contamination here originates from a dual-UST truck service operation — simultaneous gasoline and diesel dispensing combined with on-site used oil and filter disposal — that was established well before 1986 based on estimated UST installation dates in the late 1960s. That combination created multiple concurrent contamination pathways: releases across two fuel grades and improper used oil disposal at a discrete area of the property, each independently traceable to pre-1986 operations. The documented remediation costs — removal of two tanks, excavation of hundreds of tons of impacted soil, and ongoing groundwater monitoring — represent expenditures tied directly to that operational footprint, and historical carriers whose policies covered Tandom Service Eagle Truck during that window may be obligated to fund their recovery.

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.