S.D. Codified Laws § 22-18-29 (2026)
Any adult confined in a county or municipal jail who intentionally throws, smears, spits, or otherwise causes blood, vomit, saliva, mucus, semen, excrement, urine, or human waste to come in contact with a county or municipal jail employee, or visitor, or other person authorized by the county or municipal jail to be on the premises, is guilty of a Class 6 felony.
Source: SL 1997, ch 130 , § 6; SL 1998, ch 133 , § 1; SL 1999, ch 118 , § 1; SL 2005, ch 120 , § 15.