Charlotte Water, operated by the City of Charlotte, is the municipal water & wastewater services provider for City of Charlotte, NC. The service area includes Mecklenburg County, the city and the 6 towns of Huntersville, Cornelius, Davidson, Mint Hill, Matthews and Pineville. Charlotte Water operates 3 drinking water treatment plants and 5 wastewater treatment plants. The water supply for Charlotte Water is Mountain Island Lake and Lake Norman on the Catawba River.