This property has a documented history as a gasoline service station predating 1986. Historical insurance policies issued during operations at this property and through 1986 could recover the cleanup costs already paid.
This Bellevue property has operated as a combination gas station and car wash since 1995, with fuel dispenser islands and underground storage tanks serving retail customers. During 1994 construction excavation for the new facility, an abandoned well containing diesel contamination was discovered, indicating petroleum operations on the site predating the current facility — though property records before 1993 are unavailable. Cleanup under the Voluntary Cleanup Program included excavation and offsite disposal of petroleum-contaminated soil from two areas, removal of contaminated groundwater, bioaugmentation to enhance natural degradation, and five years of post-remediation monitoring. The site has received a No Further Action determination. 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 abandoned, diesel-contaminated well found beneath this property points to petroleum operations that predate the current facility and potentially predate 1986, when occurrence-based Commercial General Liability policies still carried no effective pollution exclusion in Washington. The documented remediation expenditures — soil excavation and disposal, groundwater removal, bioaugmentation, and years of monitoring — were incurred in part to address contamination tied to those earlier, undocumented operations. Historical carriers who provided CGL coverage during the pre-1986 window when petroleum was already present on this site may be obligated to reimburse those cleanup costs.
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.


