The standards for the use or disposal of sewage sludge for surface water discharge permits are those in 40 C.F.R. Part 503 (July 1, 2016).
S.D. Admin. R. 74:52:09:01
General Authority: SDCL 34A-2-20, 34A-2-93, 34A-2-123.
Law Implemented: SDCL 34A-2-20, 34A-2-123.