The East Dakota Water Development District is established. The district is comprised of:
(1) Brookings, Codington, Deuel, Grant, Hamlin, Minnehaha, and Moody counties;
(2) All of Lake County, with the exception of Clarno, Concord, Orland, Wayne, and Winfred townships;
(3) Badger township in Kingsbury County; and
(4) All municipalities that:
(a) Are wholly or partially situated within the counties or townships described in this section; or
(b) Are contiguous to the counties or townships described in this section.