74:02:04:49Copper casing
Section · Administrative Rules of South Dakota · View on sdlegislature.gov ↗
specifications. Copper casing must be type K hard. Examples are in Table 3, as follows: Table 3 Nominal Diameter Weight in in inches pounds per foot 1 0.84 1 ¼ 1.04 1 ½ 1.36 2 2.06 2 ½ 2.93 3 4.00 3 ½ 5.12 4 6.51 Types L and M hard copper casing may be used for recasing wells. Copper casing shall meet or exceed ASTM B 88-89, "Standard Specification for Seamless Copper Water Tube," November 10, 1989.
Source: SL 1975, ch 16, § 1; transferred from § 52:01:02:04, effective July 1, 1979; transferred from § 74:02:02:04, 12 SDR 50, effective September 29, 1985; 13 SDR 129, 13 SDR 141, effective July 1, 1987; 18 SDR 224, effective July 16, 1992.