A pump riser provided with recesses positioned and configured to receive and frictionally engage the legs of a septic system pump. The riser may support the pump above a support surface such as the bottom of the tank of a septic system. The riser body may include legs for supporting the riser body. The lower surface of a pump body may be supported above the upper surface of the riser body as the result of engagement between legs of a pump and the recesses.