74:52:06:05Sampling
Section · Administrative Rules of South Dakota · View on sdlegislature.gov ↗
and test procedures. Sampling and test procedures for pollutants listed in this chapter must be in accordance with guidelines in 40 C.F.R. Part 136 as it existed on July 1, 2016. Chemical oxygen demand (COD) or total organic carbon (TOC) may be substituted for BOD5 when a long-term BOD5:COD or BOD:TOC correlation has been demonstrated.
Source: 14 SDR 86, effective December 24, 1987; transferred from § 74:03:22:05, July 1, 1996; 23 SDR 180, effective April 30, 1997; 44 SDR 98, effective December 11, 2017.