| While removing a partially-buried produced-water vessel at the Hack 12-14 TB (460791), suspected legacy soil impacts were observed. Vertical and horizontal definition is being pursued with conventional excavation, and clearance samples will be collected from the bottom and sidewalls of the excavation. In accordance with the approved Form 27, and COGCC assigned remediation project number 13803, collected samples were field-screened and submitted for laboratory analysis. Please refer to the Form 27 submitted prior to excavation, COGCC Document #: 402098875, for further details. |