The national emission standards for industrial,commercial, and institutional boilers and process heaters are those in 40 C.F.R. § 63, Subpart DDDDD (July 1, 2018).
S.D. Admin. R. 74:36:08:41
General Authority: SDCL 34A-1-6.
Law Implemented: SDCL 34A-1-6, 34A-1-19.