61:08:05:31Pressure gauges required on low pressure side of
Section · Administrative Rules of South Dakota · View on sdlegislature.gov ↗
reducing valves. A pressure gauge shall be installed on the low pressure side of the reducing valve. The pressure gauge shall be mounted on a siphon tube (pigtail) no less than one-fourth inch in diameter.
Source: SL 1975, ch 16, § 1; 8 SDR 87, 8 SDR 134, effective July 1, 1982; 12 SDR 151, 12 SDR 155, effective July 1, 1986.