CUMMING — With Georgia’s victories in the tri-state water wars aside, and even its legal bills from that entanglement now history, the Gainesville-based Lake Lanier Association now has its eyes on a water reauthorization bill moving through Congress. “We won all the lawsuits, without a doubt,” said LLA member Wilton Rooks, giving a report during the group’s annual membership meeting Wednesday night. “The battleground is now in Congress.”