This property has a documented history as a industrial and manufacturing facility predating 1986. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.
The Cowlitz Stud Mill operated as a timber processing facility in Lewis County, with a gasoline underground storage tank serving the mill's operations. A release from that leaking UST contaminated the site, and past remediation efforts — including likely excavation of the former tank — led to a "Reported Cleaned Up" designation. Ecology has since determined that MTCA cleanup standards were not met and has reopened the site for further work, acknowledging prior remediation while requiring additional action. 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 contamination at this site traces to a gasoline UST that served the mill's historical operations — a slow, ongoing release from infrastructure installed and used well before 1986. Cleanup costs here have already spanned multiple phases, from the original tank excavation and remediation through Ecology's current determination that prior work fell short of MTCA standards, with further expenditures now required. Any CGL carriers that covered the Cowlitz Stud Mill during the years the UST was leaking may bear obligation for both the remediation costs already incurred and those 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
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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.


