Bulk Plant cleanup site — Restorical Research
Coleman Oil Biodiesel Spill
3 E Chehalis, Wenatchee, Chelan County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a bulk fuel distribution terminal going back to 1921. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.

This property has operated as a bulk fuel facility since 1921, when Standard Oil Company established operations at the site. The facility continued under various ownerships through 2017, with petroleum releases documented over its operational history, including gasoline releases in 2010 and 2013 and a renewable diesel spill in March 2017. Diesel fuel reached groundwater and threatened the Columbia River, prompting installation of recovery wells to intercept contaminated groundwater and prevent further migration. Cleanup is ongoing under the Standard Cleanup program. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Bulk Plant
Address3 E Chehalis, Wenatchee, Chelan County
Historical UseBulk Plant
Est. Operating Since1921
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons (diesel fuel, gasoline) detected in groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #13215

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.

Bulk fuel storage and distribution operations at this site began sixty-five years before 1986, creating a decades-long window during which occurrence-based Commercial General Liability policies — without effective pollution exclusions — were issued to the facility's successive operators. Petroleum contamination has reached groundwater and required active remediation including recovery well installation and pumping to protect the Columbia River. The historical carriers who covered this facility during its pre-1986 operational decades may bear obligation for the cleanup costs already incurred and those still ahead as remediation continues.

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.