Size of piping.
Municipal Code of Chicago § 18-29-604.10.1.2
in effect18-29-604.10.1.2 Size of piping.
The size of piping shall be such that the velocity of each flow during maximum domestic demand will not exceed 8 feet per second (2.44 m/s).
(Amend Coun. J. 10-14-21, p. 37722, Art. VI, § 13)
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2691505Fetched: 10/24/2026
