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Mountain Island Lake
  • Smallest of three lakes bordering Mecklenburg County
  • Formed in 1924 with construction of the Mountain Island Hydroelectric Station
  • Total surface area of 2,788 acres
  • 27 miles of shoreline in Mecklenburg County
  • Primary water source for Charlotte-Mecklenburg, Gastonia and Mt. Holly
  • Water stays in Mountain Island lake for 11 days before flowing into Lake Wylie

Mountain Island Lake Memorandum of Understanding

Mountain Island Lake.

Charlotte-Mecklenburg Utilities Intake on Mountain Island Lake