The James River Water Development District is established. The district is comprised of:
(1) Beadle, Brown, Davison, Hanson, Hutchinson, Sanborn, Spink, and Yankton counties;
(2) Aurora, Belford, Bristol, Cooper, Dudley, Firesteel, Hopper, Palatine, Plankinton, Pleasant Lake, and Pleasant Valley townships in Aurora County;
(3) Buffalo, Dayton, Dumarce, Eden, Fort, Hamilton, Hickman, Lake, Lowell, Miller, Newark, Newport, Pleasant Valley, Red Iron Lake, Sisseton, Stena, Waverly, Weston, and Wismer townships in Marshall County; and
(4) All municipalities that are wholly or partially situated within the counties or townships described in this section.