46A-19-8. Lower Missouri River Trench district.
The Lower Missouri River Trench Basin Natural Resource District is hereby established. The district shall include the portions of Aurora, Beadle, Bon Homme, Brule, Buffalo, Charles Mix, Clay, Davison, Douglas, Faulk, Gregory, Haakon, Hand, Hughes, Hutchinson, Hyde, Jackson, Jones, Jerauld, Lyman, Pennington, Potter, Stanley, Sully, Tripp, Union, and Yankton counties located in the Lower Missouri River Trench hydrologic basin.
Source: SL 2015, ch 227, §8.