This property has a documented history as a auto body / repair shop going back to 1974. Historical insurance policies issued during those prior operations and through 1986 could recover the cleanup costs already paid.
Spokane County Motorsport Park began construction in 1973 and commenced operations in 1974, with an on-site auto shop that stored gasoline in a 200-gallon above-ground tank, maintained used oil containers, and serviced vehicles running on tetraethyl lead racing fuel. Petroleum hydrocarbons, used oil, and lead contamination were documented across multiple soil areas. Under the Voluntary Cleanup Program, remediation included excavation and off-site disposal of approximately 14 tons of contaminated soil in 2007 and 2010, followed by quarterly groundwater monitoring from 2012 through 2015 and again from 2017 through 2020, culminating in 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 contamination at this site originated from vehicle maintenance and fueling operations that began in 1974 — more than a decade before occurrence-based Commercial General Liability policies acquired effective pollution exclusions. The documented use of tetraethyl lead racing fuel, a substance whose toxicity prompted federal regulation in the 1980s, is a recognized marker of pre-1986 operations and the type of slow, ongoing environmental release those policies were written to cover. The multi-year remediation record here — soil excavations, extensive groundwater monitoring programs, and regulatory closure proceedings — represents documented cleanup expenditures that historical carriers whose policies were in effect during the operational decades beginning in 1974 may still be obligated to address.
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.


