This property has a documented history as a bulk fuel distribution terminal going back to 1924. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.
This property operated as the Standard Oil Company of California petroleum bulk terminal from 1924 until the late 1970s, with six above-ground storage tanks storing gasoline, diesel, kerosene, and heating oil and infrastructure for tank truck and rail car loading and unloading. The tanks were removed in 1981, but petroleum hydrocarbon contamination remained in soil and groundwater. Remediation to date has included the excavation and thermal desorption of 1,290 tons of contaminated soil and the pumping and treatment of 8,000 gallons of groundwater. Remaining work under the active cleanup plan includes an additional 600 cubic yards of soil excavation, AST removal, in-situ groundwater treatment, site paving, deed restrictions, and multi-year performance monitoring. 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.
Standard Oil Company of California — later absorbed into Chevron — operated this bulk terminal from 1924 through the late 1970s, a span of over five decades that entirely predates the 1986 shift away from occurrence-based Commercial General Liability coverage. Historical carriers who insured Standard Oil or its successors during that pre-1986 window may be obligated both to recover costs already documented at this site — excavation and thermal desorption of 1,290 tons of contaminated soil and treatment of 8,000 gallons of groundwater — and to fund what the active cleanup plan still requires: additional soil excavation, AST removal, groundwater treatment, and years of performance monitoring. The named operator and its documented half-century of pre-1986 operations give this site a specific anchor for a historical CGL recovery inquiry.
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.


