This property has a documented history as a industrial and manufacturing facility going back to 1890. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.
This shoreline property along the Spokane River was contaminated by heavy metals — arsenic, cadmium, lead, and zinc — transported downstream from mining operations in the Coeur d'Alene Basin of northern Idaho, which began in the late 1800s and discharged mine tailings directly into river tributaries until approximately 1968. Cleanup activities that commenced in 2006 included excavation of 916 tons of contaminated sediments at the Harvard Road area, installation of multi-layered caps across more than 300,000 square feet of shoreline, and ecological restoration through native vegetation planting, boulder placement, and access-control fencing. The site has reached cleanup completion and remains under active long-term operations, maintenance, and monitoring. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.
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 heavy metal contamination at this site is the direct legacy of industrial mining operations — centered on the Bunker Hill Mining and Metallurgical Complex — that began before the turn of the twentieth century and continued discharging tailings until 1968, more than eighteen years before the 1986 inflection point at which occurrence-based Commercial General Liability policies began carrying effective pollution exclusions. The documented remediation expenditures here — sediment excavation, large-scale shoreline capping, ecological restoration, and an ongoing multi-year monitoring program — are attributable to those pre-1986 discharges. Historical carriers whose CGL policies covered the Basin mining operators during that era may retain legal obligation for a share of those costs.
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
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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.
