S.D. Codified Laws ch. 34-24A
Fluoridation of Water
34-24A-1Duty of control of fluoride content in municipal water supply.34-24A-1.1Functions performed by Department of Agriculture and Natural Resources and Board of Minerals and Environment.34-24A-2Rules and regulations relating to fluoridation of water supplies.34-24A-3Enforcement of fluoridation requirements--Number of users requiring fluoridation--Exemption from fluoridation requirement.