This property has a documented history as a gasoline service station going back to 1940. Historical insurance policies issued during those prior operations and through 1986 could recover the cleanup costs already paid.
This property operated as a gasoline station from 1940 through approximately 1953, when underground storage tanks were in active use before the Glass and Gun shop took occupancy; those tanks were subsequently filled with sand in the early 1960s. Petroleum hydrocarbons — including TPH-Gas, TPH-Diesel, and TPH-Oil — released from those buried tanks were identified in soil beneath the building's concrete slab. Under the Voluntary Cleanup Program, a Restrictive Covenant was recorded in 2004 to prevent disturbance of the contaminated soil, with the concrete slab serving as a permanent cap and the site subject to five-year periodic reviews. The site has reached No Further Action status under this institutional-control framework. 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 property is directly attributable to gasoline station operations that ran from 1940 through the early 1950s — more than three decades before 1986, when occurrence-based Commercial General Liability policies were still in wide use and lacked effective pollution exclusions. Those historical releases now bind the property to a recorded Restrictive Covenant, a permanent concrete cap, and mandatory periodic-review obligations that carry their own ongoing costs. Carriers who issued CGL policies to operators of the gasoline station during that pre-1986 window may retain obligations connected to the contamination those operations left behind.
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
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.


