New officers for the San Diego County Water Authority’s Board of Directors were unanimously elected on Thursday, with Jim Madaffer starting his two-year term as board chair on Oct. 1. Madaffer, vice chair of the board for the past two years as a representative from the city of San Diego, will serve with incoming Vice Chair Gary Croucher, a board representative from the Otay Water District, and incoming Secretary Christy Guerin from the Olivenhain Municipal Water District.