What We Do
Local water supplies meet roughly half of Orange County’s total water demand. To meet the remaining demand, the Municipal Water District of Orange County (MWDOC) purchases, on average, approximately 46.7 billion gallons of imported water annually – from northern California and the Colorado River – through The Metropolitan Water District of Southern California (Metropolitan). MWDOC delivers this water to its 27 member agencies, who in turn provide retail water services to the public.