| On 1/14/2026, Alexander Federal H4-2JI flowline decommissioning activities were completed. During the completion of the activities, no potential presence of impacted material(s) was observed/smelled. Partial laboratory analytical results received on 1/15/2026, indicate that soil sample FL01-F-R, discovered along the former flowline directional change, exceeded ECMC Table 915 standards for Benzo(a)anthracene at 0.0534 mg/kg, Benzo(a)pyrene at 0.372 mg/kg, Benzo(b)fluoranthene at 0.314 mg/kg, and Naphthalene at 0.047 mg/kg. Groundwater was not encountered during decommissioning activities. This location is within the Mule Deer Severe Winter Range High Priority Habitat. All data collected will be submitted with the next quarterly Supplemental Form 27 for REM 29328. |