Gas Station cleanup site — Restorical Research
Tiger Oil 24th Ave & W Nob Hill
2312 W Nob Hill Blvd, Yakima, Yakima County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a gasoline service station going back to 1978. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.

This property operated as the Tiger Mart/Exxon gas station — also known as the Tiger Oil site — from approximately 1978, with petroleum releases from the underground storage tank system documented as early as 1980. A 1981 explosion was linked to migrating gasoline vapors from the site, and major petroleum releases were estimated in 1982 with additional releases reported in 1983 and 1984. Cleanup under the Standard Cleanup program has included extensive free product recovery, dual-phase and vacuum-enhanced total fluids recovery, soil vapor extraction, bioventing, soil removal, trenching, and long-term groundwater monitoring spanning multiple years. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Gas Station
Address2312 W Nob Hill Blvd, Yakima, Yakima County
Historical UseGas Station
Est. Operating Since1978
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons from leaking underground storage tanks detected in soil and groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #4919

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 underground storage tank operations that began around 1978 — nearly a decade before the 1986 shift away from occurrence-based Commercial General Liability coverage. The documented release history, including the 1981 explosion and successive petroleum discharges through 1984, falls squarely within the window when CGL policies carried no effective pollution exclusion in Washington. Decades of remediation expenditures — product recovery, vapor extraction, bioventing, groundwater treatment, and ongoing monitoring — represent costs that historical carriers may be obligated both to reimburse and to continue funding as cleanup work proceeds.

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.