This property has a documented history as a industrial and manufacturing facility going back to 1970. Historical insurance policies issued during those prior operations and through 1986 could recover the cleanup costs already paid.
Union Pacific Railroad owned and operated this industrial property from at least the 1970s, using it for loading and unloading trains, storing automobiles, and as a gravel source, with maintenance activities centered in a former shop building area where an underground storage tank had been abandoned. Under the Voluntary Cleanup Program, remediation included excavation and removal of 194 tons of petroleum-contaminated soil along with the abandoned UST, a drywell, and a sump. Multi-year groundwater monitoring confirmed that arsenic concentrations met established cleanup levels, and the site has since achieved No Further Action status. 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.
Railroad and industrial operations at this property date to at least the 1970s — more than a decade before 1986, when occurrence-based Commercial General Liability policies with no effective pollution exclusion were standard. The petroleum contamination from the abandoned underground storage tank and the arsenic detected in groundwater both represent releases originating from that pre-1986 operational period. Documented remediation expenditures — soil excavation, removal of the tank and associated infrastructure, and years of groundwater monitoring — are costs that historical carriers who issued CGL policies during the Union Pacific operational window 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.


