S.D. Admin. R. 74:02:04:31

Current through Register Vol. 51, page 67, December 16, 2024

Section 74:02:04:31 - Driven well casing to be sealed with bentonite

The casing for a driven well shall be sealed with bentonite as the casing is driven by pouring dry granular bentonite around the casing at the ground surface. The granular bentonite must be an 8 x 20 mesh or 16 x 60 mesh material. A driven well may not be used as a public water supply well.

S.D. Admin. R. 74:02:04:31

12 SDR 50, effective 9/29/1985; 13 SDR 129, 13 SDR 141, effective 7/1/1987; 18 SDR 224, effective 7/16/1992.

General Authority: SDCL 46-2-5, 46-6-20, 46-6-27.

Law Implemented: SDCL 46-6-6.1, 46-6-10, 46-6-20, 46-6-27.