Abstract: A septic tank float mounting system includes a septic tank having a pump therein. A discharge conduit is in fluid communication with the pump. A pump actuating assembly is removably positioned in the septic tank. The pump actuating assembly includes a tube having a first end and a second end. A plurality of clamps is attached to the tube and releasably engages the discharge conduit. A control is positioned outside of the septic tank. An electrical conduit extends through the tube and is in electrical communication with the control and the pump. A float apparatus is releasably engaged to the tube and in communication with the electrical conduit. The float apparatus signals the control to turn on the pump when the float apparatus detects a preselected height of fluid in the septic tank.