This property has a documented history as a public works and maintenance facility going back to 1943. Historical insurance policies issued during those prior operations and through 1986 could help fund the cleanup that lies ahead.
Three military cargo barges dating to approximately 1943–1944 have been abandoned on the Warren Peninsula in Columbia County since at least 1970, deteriorating in place for more than five decades. The vessels were constructed with white lead caulking, tar, tributyltin, and potentially creosote and asbestos — standard materials for WWII-era watercraft — and sediment contamination including lead has been confirmed in the surrounding bay with a surface water migration pathway to the Multnomah Channel and Columbia River. EPA Region 10 completed a Preliminary Assessment in July 2025 and has planned limited sampling for spring 2026, but no site investigation, enforcement action, or remediation has been undertaken to date. That history could support an insurance coverage claim against the carriers who issued policies more than 40 years ago — coverage that could help fund the cleanup ahead.
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 Oregon — and those policies may provide coverage that remains enforceable today. 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 property originates from military cargo vessels constructed with hazardous materials in the early 1940s and abandoned on the Warren Peninsula since at least 1970, with contaminants leaching into surrounding sediments well before 1986. With EPA's preliminary assessment now complete but site investigation, sediment remediation, and long-term ecological monitoring costs all lying ahead, historical pre-1986 carriers may be obligated to fund the substantial cleanup work this property still faces.
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
The Restorical Proven Process
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Contact UsThis analysis is preliminary and based on publicly available records. Restorical Research is not a law firm and does not provide legal advice.