This property has a documented history as a gasoline service station going back to 1975. 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 gasoline and diesel fueling facility in Tekoa since at least 1975, with underground storage tanks serving a retail fuel station. Reported diesel releases in 2006 and 2008–2009 triggered enrollment in the Voluntary Cleanup Program, leading to multiple soil excavation events in 2009, 2011, and 2013, decommissioning and removal of two gasoline and two diesel USTs in 2011, and quarterly groundwater monitoring ongoing since at least 2008. The facility remains an active gasoline and diesel fueling station. 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 installed and operating well before 1986, when occurrence-based Commercial General Liability policies carried no effective pollution exclusion in Washington. The documented remediation expenditures — repeated soil excavations, UST removals, investigation-derived waste disposal, and years of groundwater monitoring — represent costs tied directly to those pre-1986 operations. Historical carriers who issued CGL policies during the facility's early operational window may be obligated both to recover past cleanup costs and to fund the ongoing monitoring and remediation work still ahead.
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.


