Average concentrations of radionuclides shall be computed from monitoring data acquired during the previous ten months and reported as a rolling average.

Source: SL 1975, ch 16, § 1; transferred from § 34:04:02:23, effective July 1, 1979; 13 SDR 129, 13 SDR 141, effective July 1, 1987; 19 SDR 111, effective January 31, 1993; transferred from § 74:03:02:23, July 1, 1996.

General Authority: SDCL 34A-2-11 , 34A-2-93.

Law Implemented: SDCL 34A-2-10 , 34A-2-11.