This property has a documented history as a gasoline service station predating 1986. Historical insurance policies issued during those prior operations and through 1986 could recover the cleanup costs already paid.
This property on the 1200 block of Dexter Avenue in Seattle operated as a gasoline service station, with underground storage tanks dispensing petroleum products that released hydrocarbons, lead, and cadmium into the soil. Remediation under the Voluntary Cleanup Program included UST removal and additional independent remedial actions targeting the petroleum and metals contamination. Those efforts resulted in a No Further Action determination by the Washington State Department of Ecology. 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 profile here — petroleum hydrocarbons combined with lead and cadmium from gasoline-era operations — is characteristic of service station activity predating 1986, when leaded gasoline was still in use and occurrence-based Commercial General Liability policies carried no effective pollution exclusion. Carriers who issued CGL policies to the operators of this station during that pre-1986 window may retain obligations tied to the contamination events that drove the subsequent UST removal and remediation work. Documented cleanup expenditures associated with a No Further Action determination remain potentially recoverable from historical insurers whose policies were in force when the releases first occurred.
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.


