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 fund a cleanup — and recover costs already spent.
This property operated as a gasoline station and auto service center with multiple underground storage tanks, including a set of four USTs installed in the mid-1980s that replaced four previously installed gasoline tanks — confirming fueling operations well before 1986. Cleanup under the Standard Cleanup program began in 1993–1994 with the excavation and removal of all four USTs (three 4,000-gallon and one 6,000-gallon), along with approximately 1,800 cubic yards of petroleum-contaminated soil. Four monitoring wells were installed, and quarterly groundwater monitoring assessing natural attenuation remains ongoing. The property is now in commercial use as a bakery and hair salon. 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 site originated from underground storage tanks that were in service before 1986, during the era when occurrence-based Commercial General Liability policies carried no effective pollution exclusion in Washington. The remediation record — tank removals, excavation of 1,800 cubic yards of contaminated soil, monitoring-well installation, and years of ongoing groundwater monitoring — represents substantial cleanup expenditures tied directly to those pre-1986 fueling operations. With cleanup still underway, historical carriers who issued CGL policies during the site's gasoline-station era may be obligated both to recover past costs and to fund the remaining 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.


