| On 01/29/2026, City of Greeley 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 were present at levels in excess of Table 915-1 standards. Final laboratory analytical results received on 2/23/2026 indicate that soil sample AST01, discovered at the aboveground storage tank, exceeded ECMC Table 915 standards for benzo(a)anthracene at 0.151 mg/kg & benzo(a)pyrene at 0.163 mg/kg. Groundwater was not encountered during decommissioning activities. This location is located within 300 feet of waters of the state. This location is located within the municipality of Evans.
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