74:02:04:59.  Wells in road ditches to be protected. Observation wells located in road ditches shall be protected by installing a minimum of two steel posts around the well.

          Source: 12 SDR 50, effective September 29, 1985; 13 SDR 129, 13 SDR 141, effective July 1, 1987.

          General Authority: SDCL 46-2-5, 46-6-20.

          Law Implemented: SDCL 46-6-6.1, 46-6-10, 46-6-20.