74:21:02:63Classification of
Section · Administrative Rules of South Dakota · View on sdlegislature.gov ↗
Class II plants and systems. Plants and systems shall be classified Class II in accordance with §§ 74:21:02:39, 74:21:02:60, and 74:21:02:61 as follows: (1) Wastewater collection systems and water distribution systems serving a population over 1,500 but not over 15,000 persons; and (2) Wastewater treatment plants and water treatment plants over 30 points but not over 55 points.
Source: 6 SDR 49, effective November 19, 1979; 13 SDR 129, 13 SDR 141, effective July 1, 1987.