| On 12/18/2025, PHILLIPS #1 flowline 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 were present at levels in excess of Table 915-1 standards. Final laboratory analytical results received on 1/6/2026, indicate that soil sample FLR01, collected along the flowline, exceeded ECMC Table 915 standards for naphthalene at 0.148 mg/kg, benzo(a)anthracene at 0.251 mg/kg, 1-methyl-naphthalene at 0.024 mg/kg, 2-methyl-naphthalene at 0.041 mg/kg, and benzo(a)pyrene at 0.162 mg/kg. Groundwater was not encountered during decommissioning activities. This location is within the Municipality of Greeley. |