relief drain
A system of subsurface drain tiles or tubing, installed within an area having a high water table, in order to lower the water table or maintain it at a given level.
Authorization Path: 2.4.5.2.20.15
A system of subsurface drain tiles or tubing, installed within an area having a high water table, in order to lower the water table or maintain it at a given level.
Authorization Path: 2.4.5.2.20.15