This property has a documented history as a gasoline service station predating 1986. Historical insurance policies issued during those prior operations and through 1986 could recover the cleanup costs already paid.
This property operated as a Unocal (Union Oil Company of California) branded gasoline station in Tacoma. Site investigations identified petroleum contamination — including gasoline, diesel, non-halogenated solvents, and benzene — in soil, groundwater, and air, with contamination classified under both RA and RB cleanup status codes. Remediation was conducted under the Standard Cleanup program, an environmental covenant establishing institutional controls was recorded in 2023, and the site achieved No Further Action status that same year. 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 and solvent contamination at this Unocal station is characteristic of long-term gasoline dispensing operations that predate the 1986 shift away from occurrence-based Commercial General Liability policies. The full scope of remediation required to reach NFA — addressing gasoline, diesel, solvents, and benzene across soil, groundwater, and air, followed by institutional controls that remain binding after the 2023 closure — represents the kind of sustained environmental liability those pre-1986 policies were written to cover. Historical carriers who insured the station's operations during the contamination-origin period may bear obligation for these documented cleanup expenditures.
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.