Gas Station cleanup site — Restorical Research
Lake Stevens Mini Mart
1910 Main St, Lake Stevens, Snohomish County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a gasoline service station going back to 1962. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.

A retail fueling station and mini mart have operated at this property since approximately 1962, with three underground storage tanks constructed in 1982. The property's commercial history extends further back, with buildings consistent with a small grocery store and residences present as early as 1911. A 2025 site investigation confirmed groundwater contamination above cleanup levels for lead, benzene, and gasoline-range petroleum hydrocarbons, and the site is now under active remediation through Washington's Standard Cleanup program. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Gas Station
Address1910 Main St, Lake Stevens, Snohomish County
Historical UseGas Station
Est. Operating Since1962
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsLead, benzene, and gasoline-range petroleum hydrocarbons confirmed above cleanup levels in groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #15005

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.

Fueling operations at this property began approximately 1962, and underground storage tanks were installed in 1982 — both well within the era when occurrence-based Commercial General Liability policies were standard and carried no effective pollution exclusion. More than two decades of pre-1986 operations at this fueling station mean that historical CGL policies from that window may respond to the site's pollution liabilities. With cleanup underway and remediation costs accruing, those historical carriers could be obligated to fund both past and future cleanup expenditures.

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.