Coachella Valley Water District. Primarily agricultural irrigation district receiving Colorado River water through Coachella Canal and serving portions of Riverside, Imperial and San Diego counties north of the Salton Sea. Has priority 3(b) to California’s apportionment of Colorado River water, after (1) PVID; (2.) U.S. Bureau of Reclamation’s Yuma Project; (3a) Imperial Irrigation District. MWD has fourth priority.