Bulk Plant cleanup site — Restorical Research
Chevron USA Inc Tekoa
Tekoa, Whitman County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a bulk fuel distribution terminal predating 1986. 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 petroleum storage and distribution terminal under two successive designations — Standard Oil Bulk Plant No. 1001152 and Chevron Bulk Plant Facility No. 352300 — on State Route 274 in Tekoa, Washington. The site is enrolled in Washington's Voluntary Cleanup Program with cleanup underway, and multi-year groundwater monitoring has been ongoing; a fourth-quarter 2013 sampling event documented purging and sampling from multiple monitoring wells with specific volumes recorded at each. Both petroleum hydrocarbons and elevated total lead concentrations have been detected in groundwater, consistent with the historical bulk storage and dispensing of leaded gasoline at the terminal. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Bulk Plant
AddressTekoa, Whitman County
Historical UseBulk Plant
Est. Operating SincePre-1986
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons and elevated total lead concentrations in groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Voluntary Cleanup Program
Ecology Site #3003

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 contamination signature at this former Standard Oil bulk plant — petroleum hydrocarbons combined with high lead concentrations characteristic of leaded gasoline — is tied directly to operations that predate 1986, the year leaded gasoline was effectively phased out of commercial use. Occurrence-based CGL policies issued to the Standard Oil or Chevron entities running this terminal during that pre-1986 window contained no effective pollution exclusion and remain enforceable today. The documented groundwater monitoring program and any forward remediation expenditures under the Voluntary Cleanup Program represent costs that those historical carriers may be obligated to fund.

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.