§ 74:02:08:07.03

ARSD 74:02:08:07.03

Design requirements for category 1 tailings dams.

Effective Nov 8, 198714 SDR 67Source: 14 SDR 67, effective November 8, 1987. | General Authority: SDCL 46-2-5 , 46-7-3. | Law Implemented: SDCL 46-5-8 , 46-5-30.

Dams constructed to store, without discharge, tailings as defined by 45-6B-3 (14) shall be sized to retain the PMF plus at least a 100-year flood.

Source: 14 SDR 67, effective November 8, 1987.

General Authority: SDCL 46-2-5 , 46-7-3.

Law Implemented: SDCL 46-5-8 , 46-5-30.