Section 410IAC6-2.1-2. "Air gap" defined  


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  •    "Air gap":

    (1) means the unobstructed vertical distance through atmosphere between the water supply inlet and the flood level rim of the receiving unit; and

    (2) is at least two (2) times the diameter of the water supply outlet or pipe or six (6) inches, whichever is the smaller distance.

    (Indiana State Department of Health; 410 IAC 6-2.1-2; filed May 19, 2003, 8:30 a.m.: 26 IR 3325; readopted filed Jul 8, 2009, 1:44 p.m.: 20090805-IR-410090209RFA; filed Jul 26, 2010, 2:16 p.m.: 20100825-IR-410090006FRA; readopted filed Sep 30, 2015, 2:45 p.m.: 20151028-IR-410150169RFA)