Subsection 096-525-3-V - Sampling and test procedures [see 40 CFR 133.104](a) Sampling and test procedures for pollutants listed in this Chapter shall be in accordance with guidelines promulgated by the Administrator in 40 CFR part 136.(b) Chemical oxygen demand (COD) or total organic carbon (TOC) maybe substituted for BOD-5 when a long-term BOD:COD or BOD:TOC correlation has been demonstrated. C.M.R. 06, 096, ch. 525, § 096-525-3, subsec. 096-525-3-V