Wetpool definition

Wetpool means a permanent pool of water that is contained in the bottom of a wet pond or wet vault stormwater treatment facility. Water in the wetpool is normally lost only through evaporation, evapotranspiration, or slow infiltration into the ground. The wetpool, also referred to as dead storage, is designed to reduce the velocity of incoming stormwater flows, encouraging particulates and particulate-bound pollutants to settle in wet ponds and wet vaults.
Wetpool means a pond or constructed wetland that stores runoff temporarily and whose normal discharge location is elevated so as to maintain a permanent pool of water between storm events. (Ord. 1655 § 1, 2006).