74:21:02:38Operational categories
Section · Administrative Rules of South Dakota · View on sdlegislature.gov ↗
of plants and systems. Plants and systems are divided into four operational categories. The four categories are as follows: (1) Wastewater collection system; (2) Wastewater treatment plant; (3) Water distribution system; and (4) Water treatment plant.
Source: 6 SDR 49, effective November 19, 1979; 13 SDR 129, 13 SDR 141, effective July 1, 1987.