[Ord. 2014-817, 8-18-2014]
The Illinois plumbing code, most current edition, is hereby adopted by reference as the plumbing code for the City and is hereby made a part of this chapter with the same force and effect as if fully set forth herein except, however, those additions, insertions and changes described in Section 4-2-2 of this chapter.
[Ord. 2014-817, 8-18-2014]
The following items are the additions, insertions and changes to the Illinois plumbing code:
(A) 
Section 890.1500:
Insert: "No wet venting allowed."
(B) 
Section 890.1580(B):
Insert: "The diameter of an individual vent shall be not less than 1 1/2 inches."