This property has a documented history as an industrial and manufacturing facility going back to 1870. Historical insurance policies issued during those prior operations and through 1986 could help fund the cleanup that lies ahead.
This 31-acre property in Douglas County operated as a mercury mine from approximately 1870 through the early 1970s, with over a century of mining, ore roasting, and mercury condensing leaving extensive contamination across the site. A 2004 EPA investigation confirmed mercury impacts in soil (up to 424 mg/kg), groundwater, and surface water, with surface water mercury levels exceeding chronic aquatic life thresholds. A Prospective Purchaser Agreement executed with Oregon DEQ in 2006 led to containment measures — gravel capping of tailings, fencing, and warning signs — but the PPA itself states that the full nature and extent of contamination has not been determined and the full scope of necessary remediation has not been identified. The site remains open in DEQ's system with no No Further Action determination, and a recommended expanded preliminary assessment including mercury speciation and additional groundwater sampling does not appear to have been completed. 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.
Mining and ore-processing operations at this property ran from approximately 1870 through the early 1970s, producing over a century of mercury contamination entirely before 1986. The investigation and remediation work ahead — including the expanded preliminary assessment Oregon DEQ has recommended, mercury speciation analysis, additional groundwater and surface water sampling, and whatever further remedial measures a complete site characterization reveals — represents substantial future costs that historical pre-1986 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
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.