| On 01/08/2026, MARTINSON 3-24 wellhead 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 1/21/2026 indicate that soil sample WH01, discovered at the wellhead, exceeded ECMC Table 915 standards for 1-methylnaphthalene at 0.0065 mg/kg. Groundwater was not encountered during decommissioning activities. Final analytical results from initial soil sampling will be included on a Supplemental Form 19. |