74:21:02:70Additional water
Section · Administrative Rules of South Dakota · View on sdlegislature.gov ↗
system operators requiring certification. Any water system operator making process control or system integrity decisions about water quality or quantity that affect public health must be certified at any level. A designated operator who is certified at a level equivalent to the classification of the plant or system must be available for each operating shift.
Source: 27 SDR 53, effective December 4, 2000.