This property has a documented history as a gasoline service station going back to 1955. Historical insurance policies issued during operations at this property and through 1986 could recover the cleanup costs already paid.
This property operated as a gasoline service station from the mid-1950s through 1997, confirmed by a 1956 aerial photograph, the 1967 Sanborn Fire Insurance Map, and city directory listings from 1960 and 1965. Three underground storage tanks were decommissioned by removal, and petroleum hydrocarbons (GRO, DRO, ORO), benzene, and lead were detected in groundwater at concentrations exceeding MTCA Method A cleanup levels. Remedial injection of BOS 200 in November 2022 brought contaminant concentrations below cleanup levels, resulting in a No Further Action determination in July 2024. The property was redeveloped in 1999 and currently operates as a Valero fueling station. 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.
Gasoline station operations at this property began more than three decades before 1986, the year occurrence-based CGL policies stopped reliably covering pollution claims in Washington. The petroleum and lead contamination found in groundwater here traces directly to underground storage tanks that were installed and operated under those pre-1986 policies. The documented remediation costs — UST removal, BOS 200 injection, and multi-year groundwater monitoring culminating in the 2024 NFA — represent expenditures that historical carriers who issued CGL policies during the mid-1950s-through-1986 operational window may still be obligated to cover.
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.