Acid-resisting traps.
Municipal Code of Chicago § 18-29-1002.9
in effect18-29-1002.9 Acid-resisting traps.
Where a vitrified clay or other brittleware, acid-resisting trap is installed underground, such trap shall be embedded in concrete extending 6 inches (152 mm) beyond the bottom and sides of the trap.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2692621Fetched: 10/24/2026
