Before revision: Recently completed infiltration basin for stormwater collection An infiltration basin ( also known as a recharge basinor in some areas, a sump or percolation pond ), is a type of device that is used to manage stormwater runoff, prevent flooding and downstream erosion, and improve water quality in an adjacent river, stream, lake or bay.
After revision: Recently completed infiltration basin for stormwater collection An infiltration basin ( or recharge basin) is a form of engineered sump or percolation pond that is used to manage stormwater runoff, prevent flooding and downstream erosion, and improve water quality in an adjacent river, stream, lake or bay.