This property has a documented history as a gasoline service station going back to 1970. 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 Mobil Oil Corporation retail gasoline service station (Station 19-964), with three gasoline underground storage tanks, one waste oil UST, one heating oil UST, and three pump islands confirmed in place by a 1970 plot plan. The former gas station use has been attributed as the source of site contamination, and ExxonMobil Environmental Services Company is conducting remedial actions under the Voluntary Cleanup Program in a multi-year effort that was still ongoing as of at least 2014. The property is now occupied by a Burger King restaurant. 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 gasoline storage and dispensing operations documented as early as 1970 — well within the era when occurrence-based Commercial General Liability policies carried no effective pollution exclusion in Washington. Elevated lead levels detected in groundwater point to releases of leaded gasoline, a product phased out before 1986, anchoring the contamination trigger squarely in the pre-1986 policy window. The multi-year remediation costs being incurred by ExxonMobil — and potentially the property owner — represent expenditures that historical CGL carriers may be obligated both to reimburse and to fund through completion.
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
Ready to learn more?
Contact UsThis analysis is preliminary and based on publicly available records. Restorical Research is not a law firm and does not provide legal advice.


