This property has a documented history as a industrial and manufacturing facility going back to 1910. Historical insurance policies issued during operations at this property and through 1986 could fund a cleanup — and recover costs already spent.
This property operated as a cement manufacturing plant from 1910 through 1967 and subsequently as a cement distribution terminal through 2002; cement kiln dust, a byproduct of the manufacturing process, was deposited on the site throughout that operational history. Remediation included excavation and consolidation of approximately 14,600 cubic yards of cement kiln dust and 1,300 cubic yards of other contaminated soil, off-site disposal of impacted material, backfilling with clean soil, regrading, installation of an engineered cover system, and establishment of native vegetation. The site is now in active operation and maintenance, with ongoing groundwater monitoring, institutional controls — restrictive covenants, physical barriers, and posted signs — periodic five-year reviews, and financial assurances covering continuous oversight costs. 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.
Contamination at this property — cement kiln dust, metals, and hydrocarbons — originated from manufacturing and distribution operations that began in 1910 and ran through the 1960s and beyond, spanning multiple decades before 1986. Occurrence-based CGL policies issued to the operators during that pre-1986 window had no effective pollution exclusion in Washington and remain potentially enforceable today. The documented remediation costs — soil excavation, engineered containment, long-term groundwater monitoring, and ongoing institutional controls — represent expenditures that historical carriers whose policies were in effect during the operational period 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 & 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.


