The Board of Water and Natural Resources shall coordinate all federal, state, and local water resources project activities in the state in order to assure that the optimum over - all benefits will accrue from the construction and operation of water conservation, control and beneficial use facilities and to ensure maximum consideration of local needs and desires. Source: SL 1959, ch 453 , § 9; SDC Supp 1960, § 61.1409 (1); SDCL, § 46-17-16.