This property operated as UNOCAL Service Station #4830A at 31832 Pacific Highway South in Federal Way. A leaking underground storage tank incident released petroleum hydrocarbons into groundwater at the site, prompting an independent remedial action that included groundwater removal and over a year of groundwater monitoring from January 1994 through May 1995. Ecology issued a No Further Action determination following the completed remediation. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.
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 release at this site originated from underground storage tanks that were installed and operating well before 1986, when occurrence-based Commercial General Liability policies carried no effective pollution exclusion in Washington. The remediation expenditures incurred here — groundwater removal and extended monitoring to satisfy Ecology's cleanup standards — were driven by a slow, subsurface release tied directly to those pre-1986 fueling operations. Historical carriers who issued CGL policies during the station's operational window may still be obligated to recover those documented 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.
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.
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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.