Gas Station cleanup site — Restorical Research
Time Oil 01309 Jackpot 309
415 Auburn Way NE, Auburn, King County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a gasoline service station going back to 1933. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.

This property was originally developed as a retail gasoline service station in 1933, with a second station constructed on-site in 1957 and underground storage tanks replaced again in 1980. Polk City Directories confirm continuous service-station operations from 1969 through 2000. Cleanup under the Voluntary Cleanup Program has included the removal of USTs and 930 tons of petroleum-contaminated soil in 2004, followed by the installation of four dual-screened remediation wells and one air sparge well in 2008, with ongoing well purging and waste management continuing as part of a multi-year remediation effort. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Gas Station
Address415 Auburn Way NE, Auburn, King County
Historical UseGas Station
Est. Operating Since1933
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons from leaking USTs detected in soil and groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Voluntary Cleanup Program
Ecology Site #6045

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 property is attributed to decades of gasoline storage and dispensing operations that began in 1933 — more than fifty years before occurrence-based CGL policies gave way to claims-made forms with pollution exclusions. The documented remediation expenditures — large-scale soil removal, well installation, air sparging, and long-term groundwater management — are tied directly to releases from those pre-1986 operations. Historical carriers who issued CGL policies during the station's operating window may be obligated both to reimburse past cleanup costs and to fund the remediation work that remains ahead.

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.