Carlsbad Municipal Water District City of Del Mar City of Escondido Fallbrook Public Utility District Helix Water District Lakeside Water District City of Oceanside Olivenhain Municipal Water District Otay Water District Padre Dam Municipal Water District City of Poway Rainbow Municipal Water District Ramona Municipal Water District Rincon del Diablo Municipal Water District City of San Diego San Diego County Water Authority San Dieguito Water District Santa Fe Irrigation District Sweetwater Authority Vallecitos Water District Valley Center Municipal Water District Vista Irrigation District Yuima Municipal Water District
State Water Resources Control Board