This property has a documented history as a gasoline service station going back to 1985. Historical insurance policies issued during those prior operations and through 1986 could recover the cleanup costs already paid.
This property began operating as a fueling station in 1985, with three single-wall steel underground storage tanks storing regular unleaded gasoline, unleaded-plus gasoline, and diesel. Contamination from gasoline-range petroleum hydrocarbons and BTEX compounds was attributed to overfill events at the UST fill port. Under the Voluntary Cleanup Program, a site investigation was completed in 1997, followed by remediation in 1998 that included excavation of 300 tons of impacted soil, dewatering of 19,000 gallons of water, and placement of 600 pounds of oxygen-releasing compound. Groundwater monitoring continued from 2000 through 2002, and the site received a No Further Action determination in 2003. 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 petroleum contamination at this site originated from underground storage tank operations that began in 1985 — the final year before occurrence-based Commercial General Liability policies gave way to claims-made forms with absolute pollution exclusions. CGL policies in effect during that pre-1986 operational window carried no effective pollution exclusion under Washington law and remain enforceable today. The documented remediation expenditures — soil excavation, groundwater dewatering, chemical treatment, and years of monitoring — represent cleanup costs that historical carriers who insured the station's 1985 operations may still be obligated to recover.
Restorical's role is to locate viable historical policies, determine whether a successful cost recovery claim is possible, and assist our clients and their legal counsel to obtain insurance coverage for costs already incurred. Restorical's forensic accounting team works to re-establish and document past cleanup expenditures, ensuring the strongest possible basis for recovery.
Recovering Costs from an Older Cleanup
If this site reached No Further Action years ago, the original cleanup expenditures may be difficult to reconstruct. Restorical's forensic accounting team specializes in re-establishing and documenting past cleanup costs — even decades later — to build the strongest possible basis for an insurance recovery claim.
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.


