This property has a documented history as a industrial and manufacturing facility going back to 1906. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup.
This property operated as a gold and silver mine with ore processing and flotation milling from 1906 through 1920, after which it was abandoned. Multiple adits were developed during its operational period, and the remains of mill buildings are still visible on site today, alongside a large quantity of waste rock left in place from mining and milling activities. Site hazard assessments and investigation reports have been completed, but no active remediation has commenced. 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.
Mining and ore processing operations at this site concluded more than six decades before 1986, when pollution exclusions became standard in Commercial General Liability policies. The contamination documented through sampling and hazard ranking at this site is the type of slow-release environmental liability that pre-1986 occurrence-based CGL policies were written to cover. The cleanup costs now facing this property — investigation, remedial design, and eventual remediation of waste rock and mill residues — could plausibly be funded by historical carriers whose policies were in force during the mine's operational years.
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.


