Gas Station cleanup site — Restorical Research
Casino Chevron
8402 Evergreen Way, Everett, Snohomish County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a gasoline service station going back to 1980. 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 — formerly branded as Exxon Station 7-3372 — with retail petroleum operations dating to at least the early 1980s and five single-wall steel underground storage tanks whose construction type and 1988 release history indicate installation well before 1986. A petroleum release from the USTs was reported in 1988, and site assessment confirmed that soil beneath the tanks was already contaminated before a subsequent leak. All five tanks were removed on February 2, 1993, and the site entered Washington's Voluntary Cleanup Program. Cleanup is ongoing, with confirmed contamination in groundwater including lead, benzene, petroleum hydrocarbons, and non-halogenated solvents. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Gas Station
Address8402 Evergreen Way, Everett, Snohomish County
Historical UseGas Station
Est. Operating Since1980
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsLead, benzene, petroleum hydrocarbons (gasoline and diesel), metals, and non-halogenated solvents confirmed in groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Voluntary Cleanup Program
Ecology Site #6512

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.

Petroleum contamination at this station originated from single-wall steel USTs that were installed and operating years before 1986, when occurrence-based Commercial General Liability policies covered pollution claims without an effective exclusion. The 1988 release report and the finding that soil was contaminated before any subsequent leak confirm that the contamination predates the modern policy era. Documented remediation costs — tank removal, site assessment, ongoing Voluntary Cleanup Program work — represent expenditures that historical carriers who insured the station during its pre-1986 operations may be obligated both to recover and to fund going forward.

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.