| On 10/23/2025, the potential presence of impacted material(s) was identified via hydrocarbon odor and hydrocarbon staining during the decommissioning at the KETTLER 1-18 wellhead, sample WH01, located at the base of the wellhead. The volume of potentially impacted material(s) is not currently known. Initial soil sampling is underway to determine whether any constituents are present at levels in excess of Table 915-1 standards. This location is within the Bald Eagle Active Nest Site Half Mile High Priority Habitat and the municipality of Greeley. Groundwater was not encountered during decommissioning activities. |