B-1.1, r. 2 - Construction Code

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3.02.01. The following plumbing systems are exempt from the application of this Chapter:
(1)  drainage piping or water distribution piping independent of a building;
(2)  roof gutters;
(3)  subsoil drainage pipes (French drain);
(4)  downstream installation of an individual backflow preventer;
(5)  municipal retention pond and its outlet pipe;
(6)  private sewage disposal system.
O.C. 983-2024, s. 2.