Gas Station cleanup site — Restorical Research
American Legion
Snohomish, Snohomish County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a gasoline service station going back to 1940. 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 gasoline service station from approximately 1940, with three 2,000-gallon leaded gasoline USTs and a 500-gallon waste oil UST installed at roughly the same time. The station continued in use — including a period as a car lot — until approximately 1990, and contamination was identified during a Site Check in November 1999. In February 2000, all four tanks were closed in place by pumping residual liquids and filling them with cement slurry. Groundwater monitoring and sampling continued through at least mid-2003, with purge water collected and disposed of in May and June of that year. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Gas Station
AddressSnohomish, Snohomish County
Historical UseGas Station
Est. Operating Since1940
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons (leaded gasoline and waste oil) from leaking USTs detected in soil and groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #10597

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 USTs at this site dispensed leaded gasoline for roughly five decades — from approximately 1940 until operations ceased around 1990 — spanning the entire era when occurrence-based CGL policies were standard and carried no effective pollution exclusion. The petroleum hydrocarbon contamination documented here traces directly to that pre-1986 operational period, when such underground releases were neither well-regulated nor rapidly detectable. Tank closure-in-place, groundwater sampling, and ongoing monitoring represent remediation expenditures tied to historical fuel dispensing; carriers who issued CGL coverage during those decades of active operation may still be obligated to recover those costs and to fund any remaining cleanup work.

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.