This property has a documented history as a public works and maintenance facility going back to 1945. Historical insurance policies issued during those prior operations and through 1986 could recover the cleanup costs already paid.
This property served as a Seattle School District maintenance and fueling facility for approximately 60 years, beginning around 1945. The site housed two gasoline underground storage tanks with a pump island for fleet fueling and a heating oil UST for building heat. Cleanup under the Voluntary Cleanup Program ran from at least 1996 through 2005 and included decommissioning and removal of all three USTs, building demolition to access contaminated soils, excavation and off-site incineration of petroleum-contaminated soils, and pumping and disposal of residual fuel and rainwater. The site received a No Further Action determination. 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.
Petroleum contamination at this property originated from underground storage tanks installed and operated by the school district decades before 1986, when occurrence-based Commercial General Liability policies carried no effective pollution exclusion. The documented remediation expenditures — tank decommissioning, building demolition, soil excavation, off-site incineration, and site restoration — were incurred to address releases tied directly to those pre-1986 fueling and heating operations. Historical carriers who issued CGL policies during the facility's long operational window may still be obligated to recover those cleanup costs.
Restorical's role is to locate viable historical policies, determine whether a successful cost recovery claim is possible, and assist our clients and their legal counsel to obtain insurance coverage for costs already incurred. Restorical's forensic accounting team works to re-establish and document past cleanup expenditures, ensuring the strongest possible basis for recovery.
Recovering Costs from an Older Cleanup
If this site reached No Further Action years ago, the original cleanup expenditures may be difficult to reconstruct. Restorical's forensic accounting team specializes in re-establishing and documenting past cleanup costs — even decades later — to build the strongest possible basis for an insurance recovery claim.
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.


