74:02:04:72Pressure regulator
Section · Administrative Rules of South Dakota · View on sdlegislature.gov ↗
valve required on flowing wells. If the surface pressure, also known as artesian pressure, of any flowing well exceeds 60 psi, the well driller shall install a pressure regulator valve after installing the main control valve, but before installing any flow reducers. Irrigation wells are exempt from this section.
Source: 12 SDR 50, effective September 29, 1985; 13 SDR 129, 13 SDR 141, effective July 1, 1987.