General.
Municipal Code of Chicago § 18-29-304.1
in effect18-29-304.1 General.
To prevent rodents from entering structures, plumbing systems shall be designed and installed in accordance with all specifications set forth in this section.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2690778Fetched: 10/24/2026
