If a landscape irrigation system is connected to a potable water supply, the certified landscape irrigation contractor's connection is to begin at the downstream side of a properly installed backflow prevention device as required by the Plumbing Subcode of the Uniform Construction Code, N.J.A.C. 5:23-3.15.
N.J. Admin. Code § 5:62-5.6
See: 45 N.J.R. 2296(a), 46 N.J.R. 533(a).
See: 45 N.J.R. 2296(a), 46 N.J.R. 533(a).