Gas Station cleanup site — Restorical Research
Another Gate by Mike
Olympia, Thurston County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a gasoline service station predating 1986. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup.

An investigation at this Olympia property found soil and groundwater contaminated with petroleum gasoline, petroleum diesel, MTBE, TEX compounds, polycyclic aromatic hydrocarbons (PAHs), and lead — all detected above MTCA cleanup levels. The complaint triggering the investigation also alleged the burial of hazardous materials including oil drums, a disposal practice associated with operations that predated modern environmental regulations. No remediation or cleanup activities have been performed to date; the site is enrolled in Washington's Standard Cleanup program and awaits active remediation. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Gas Station
AddressOlympia, Thurston County
Historical UseGas Station
Est. Operating SincePre-1986
StatusAwaiting Cleanup
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum gasoline, petroleum diesel, MTBE, TEX compounds, polycyclic aromatic hydrocarbons (PAHs), and lead detected in soil and groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #14670

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 burial of oil drums and the petroleum contamination profile identified here are hallmarks of fuel-handling operations that were common before RCRA and HSWA tightened environmental standards in the late 1970s and early 1980s — well within the window when occurrence-based CGL policies carried no effective pollution exclusion. Because contamination originated from historical disposal practices rather than a recent accident, the release event ties to an era when those legacy policies were the industry standard and remain potentially enforceable. The investigation, remedial design, and cleanup costs the property owner now faces could plausibly be funded by historical carriers whose policies were in effect when the contamination first occurred.

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.