This property has a documented history as a gasoline service station going back to 1957. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup.
This property operated as a gasoline service station from approximately 1957 until it closed, with contamination from leaking underground storage tanks identified through a Phase II Environmental Site Assessment. Petroleum hydrocarbon contamination in the gasoline range has been confirmed in both soil and groundwater, and lead contamination has been detected in soil and groundwater as well — consistent with decades of leaded-gasoline dispensing at the site. Cleanup activities to date have been limited to collection and off-site disposal of investigation-derived waste; no active remediation has commenced and the site is awaiting cleanup. 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 here originated from underground storage tank operations and leaded-gasoline dispensing that began in 1957, nearly three decades before 1986 — the year occurrence-based CGL policies stopped reliably covering pollution claims in Washington. Lead in soil and groundwater is itself a chemical marker of pre-1986 fuel operations, corroborating the pre-cutoff timeline of the release. As this site advances toward active remediation under the Standard Cleanup program, the investigation, design, and cleanup costs now facing the property owner could plausibly be funded by historical carriers whose policies were in force during those early decades of station operation.
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.


