This property has a documented history as a landfill going back to 1930. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.
This property operated as a Pierce County municipal landfill from 1930 through 1953, accepting car bodies, appliances, glass, sludge, dead animals, live ammunition, and conducting open burning on site; the parcel also functioned as the Spanaway dumpsite through March 1978. Remediation work has included the removal and proper disposal of 14,000 pounds of pesticides in 1971 and the covering of a waste-filled swimming pool. Groundwater monitoring and sampling continued through 2022 under the Voluntary Cleanup Program, with monitoring proposed to extend into 2023. 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 property — lead, petroleum hydrocarbons, cadmium, and chromium — is the direct product of dumping operations that ran for decades before 1986, when occurrence-based Commercial General Liability policies had no effective pollution exclusion. The documented remediation trail stretches from pesticide removal in 1971 through multi-year groundwater monitoring that remains ongoing, reflecting more than half a century of liability tied to pre-1986 landfill activity. Historical carriers who issued CGL policies to operators or responsible parties during the active dump period may be obligated both to recover past cleanup expenditures and to fund the monitoring work still under way.
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.


