St Johns River Water Management District, Palatka, FL

Developed a regional multi-aquifer groundwater model spanning 19 counties in northeast Florida and southeast Georgia. The model simulates complex subsurface hydrodynamics in four aquifers, which extend to 2,500 feet below ground, and contain water quality ranging from fresh to relict-seawater. The model was used as the primary technical tool by the District for Water Supply Needs and Sources Assessment mandated by the Florida legislature for managing water resources over a 25-year planning horizon.