A mini-piezometer was used in this study in concert with a manometer board to function as a hydraulic potentiomanometer. A hydraulic potentiomanometer is known as a portable drive point piezometer driven into the lake bed sediment connected to a monometer (Rosenberry, 2008). The hydraulic potentiomanometer was used to compare the hydraulic head of the pore water at a measured depth beneath the sediment water interface of Unnamed Lake to the water level of Unnamed Lake itself at a measured stage. The difference in head was then divided by the mini-piezometer installation depth 18