| On 06/09/2025, Scott-67N64W 325ENE tank battery decommissioning activities were completed. During the completion of the activities, no potential presence of impacted material(s) was observed/smelled. Consistent with Rule 912, samples were collected and analyzed to determine whether any constituents are present at levels in excess of Table 915-1 standards. Final laboratory analytical results received on 7/01/2025 indicate that soil sample, SEP01-DL, discovered at the separator dumpline, exceeded ECMC Table 915 standards for 1-Methylnaphthalene at 0.0147 mg/kg. Groundwater was not encountered during decommissioning activities. This site is within Mule Deer Severe Winter Range high priority habitat and is within 300 feet of surface waters of the state. |