Industrial & Manufacturing cleanup site — Restorical Research
BNSF RR Delta Yard
3429 15th St, Everett, Snohomish County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a industrial and manufacturing facility predating 1986. Historical insurance policies issued during operations at this property and through 1986 could fund a cleanup — and recover costs already spent.

BNSF RR Delta Yard is a railroad yard in Everett operated by BNSF Railway, whose predecessor railroads — Great Northern Railway and Burlington Northern — have maintained rail facilities in Everett since the late 1800s. Site investigations have identified PCBs, halogenated organics, and metals in soil, along with petroleum diesel in both soil and groundwater, with diesel confirmed above cleanup levels in groundwater. Petroleum diesel in soil has been remediated to below cleanup standards, and the site remains under the Standard Cleanup program with additional cleanup work ongoing. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Industrial & Manufacturing
Address3429 15th St, Everett, Snohomish County
Historical UseIndustrial & Manufacturing
Est. Operating SincePre-1986
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsPCBs, halogenated organics, metals, and petroleum diesel detected in soil and groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #6203

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 at this yard — PCBs, halogenated organics, metals, and petroleum hydrocarbons — is consistent with decades of industrial railroad operations that predate 1986, when occurrence-based CGL policies carried no effective pollution exclusion. Petroleum diesel remains confirmed above cleanup levels in groundwater, meaning remediation costs continue to accrue. Historical carriers who issued CGL policies to the yard's operators during that pre-1986 window may be obligated both to recover past cleanup expenditures and to fund the remediation work still 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.