In the event the proposed improvement affects a navigable stream or body of water, and as such is under the control of the United States government, any surveys or plans for improvements made and furnished by the United States government engineers which may be submitted may be used for the purpose of securing and adopting a joint plan.

Source: SDC 1939, § 61.1105; SL 1964, ch 222, § 2; SDCL, § 46-23-13.