If a majority of all the votes cast are "Irrigation District-Yes," the board shall, by resolution, declare the territory duly organized as an irrigation district, under the name and style designated. Upon filing of a true copy of the resolution with the secretary of state, the irrigation district shall become a political subdivision of the state with the authority, powers, and duties prescribed in chapters 46A-4 to 46A-7, inclusive.
SDCL 46A-4-19