An antisiphon device or backflow preventer shall be installed on any hose bib and on any fixture to which a hose or tubing can be attached such as a laboratory or a janitor's sink, bedpan flushing attachment, and a handheld shower. Each antisiphon device or backflow preventer shall be installed on any plumbing and equipment where any possibility exists for contamination of the potable water supply.
S.D. Admin. R. 44:70:10:28
General Authority: SDCL 34-12-13(1), (4), and (14).
Law Implemented: SDCL 34-12-13(1), (4), and (14).