Minnesota Legislature
Office of the Revisor of Statutes
Minnesota Administrative Rules
This is an historical version of this rule part. Also view the current version.
4715.2000 WATER OUTLETS.
A potable water system shall be protected against backflow and back-siphonage by providing and maintaining at each outlet:
§
A.
an air gap as specified herein between the potable water outlet and the flood level rim of the fixture it supplies or between the outlet and any other source of contamination; or
§
B.
a backflow preventer device or assembly to prevent the drawing of contamination into the potable water system.
History:
19 SR 590; L 2007 c 140 art 4 s 61; art 6 s 15; art 13 s 4
Published Electronically:
May 14, 2012
Official Publication of the State of Minnesota
Revisor of Statutes