74:29:02:07Water quality and

water level data. For SDCL 45-6B-7(9), baseline water quality and water level data must be submitted with the application. The data must represent at least a one-year period during which data is collected monthly unless the applicant can demonstrate to the satisfaction of the department that less frequent sampling or sampling for a shorter period for specific locations is hydrologically justifiable. In no case may baseline sampling be less frequent than quarterly.

Source: 14 SDR 111, effective March 3, 1988.