Gas Station cleanup site — Restorical Research
Chelan Chevron
232 E Woodin Ave, Chelan, Chelan County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a gasoline service station going back to 1910. Historical insurance policies issued during operations at this property and through 1986 could fund a cleanup — and recover costs already spent.

This property has operated as a gasoline service station since as early as 1910, with documented fuel sales — including Red Crown gasoline — by 1922 and continued operations through successive decades. Cleanup activities began in 1987 with excavation of leaking vent lines and the underground storage tank system, followed by LNAPL bailing, installation of a soil vapor extraction system later modified to air sparge, and identification of multiple abandoned USTs. Remediation efforts have continued from 2002 through 2023, including periodic LNAPL recovery, natural attenuation monitoring, and installation of an oxygen emitter system in 2021 for enhanced natural attenuation, with Chevron responsible for associated costs. The site remains an active gasoline service station and food mart today. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Gas Station
Address232 E Woodin Ave, Chelan, Chelan County
Historical UseGas Station
Est. Operating Since1910
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsGasoline-range petroleum hydrocarbons (LNAPL) detected in soil and groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #6660

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 site originated from fuel dispensing infrastructure installed and operated for more than seven decades before 1986, when occurrence-based Commercial General Liability policies were the industry standard and carried no effective pollution exclusion. The documented remediation expenditures — tank system excavation, vapor extraction, air sparging, LNAPL recovery, enhanced natural attenuation, and over two decades of investigation and monitoring — represent substantial cleanup costs tied directly to those pre-1986 operations. With cleanup still underway, historical carriers who issued CGL policies during that operational window may be obligated both to recover past costs and to fund the remediation work that remains.

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.