This property has a documented history as a landfill going back to 1950. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.
The Harbor Avenue Parcels in Seattle have been impacted by metals-contaminated fill soil tied to historical dumping and filling activities that began as early as the early 1950s and intensified in the early to mid-1970s. Analytical testing has confirmed concentrations of lead, arsenic, and cadmium in debris-laden fill soils exceeding MTCA Method A cleanup levels. Cleanup work under the Voluntary Cleanup Program has included an engineered cap and landfill gas collection and treatment system on an adjacent former landfill (installed 1996–1998); the recommended cleanup plan for the parcels themselves calls for maintaining an existing asphalt/concrete containment cap, recording an environmental covenant, and conducting two years of quarterly groundwater monitoring with annual cap inspections. 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 lead, arsenic, and cadmium contamination at this property originated from debris-laden fill dumped beginning in the early 1950s — more than three decades before 1986, when occurrence-based CGL policies were still the industry standard and carried no effective pollution exclusion. Those pre-1986 policies were designed to respond to exactly this kind of gradual, long-running release tied to ongoing operations at an insured property. The documented remediation expenditures here — engineered capping, landfill gas management systems, environmental covenants, and ongoing groundwater monitoring — represent costs that historical carriers who issued CGL policies during that dumping window 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
Ready to learn more?
Contact UsThis analysis is preliminary and based on publicly available records. Restorical Research is not a law firm and does not provide legal advice.
