Water used for drilling, development, or rehabilitation purposes, other than from the well itself, must be chlorinated clear water containing a free chlorine residual at the time of use.
S.D. Admin. R. 74:02:04:41.01
General Authority: SDCL 46-1-2, 46-2-5, 46-6-6.1, 46-6-10.
Law Implemented: SDCL 46-1-2, 46-2-9, 46-6-6.1, 46-6-10.
Note: Best management practices as defined in subdivision 74:52:01:01(6) should be taken to reduce the potential of chlorinated waters reaching surface waters.