This property has a documented history as a gasoline service station going back to 1962. Historical insurance policies issued during operations at this property and through 1986 could fund a cleanup — and recover costs already spent.
This property has operated as a retail fueling and service station since approximately 1962, with the original underground storage tanks installed that same year and removed in 1986. Contamination from those first-generation USTs was discovered in 1993, and remediation efforts have included the installation of horizontal vapor extraction lines in 1994 and ongoing quarterly groundwater monitoring since at least 2000. The site entered the Voluntary Cleanup Program from 2009 through 2019, with the current cleanup strategy relying on monitored natural attenuation. The station remains in active commercial use today. 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 in 1962 and operated for nearly a quarter-century before their removal in 1986 — the entire span of the occurrence-based CGL policy era in which pollution exclusions were not yet effective in Washington. Decades of documented remediation expenditures — tank removal, vapor extraction infrastructure, and more than twenty years of groundwater monitoring — were incurred to address releases tied directly to those pre-1986 operations. Historical carriers who issued CGL policies during the 1962–1986 operational window may be obligated both to recover past cleanup costs and to fund the ongoing monitoring program.
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.


