Tank drain pipes.
Municipal Code of Chicago § 18-29-606.5.7
in effect18-29-606.5.7 Tank drain pipes.
A valved pipe shall be provided at the lowest point of each tank to permit emptying of the tank. The tank drain pipe shall discharge as required for overflow pipes.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2691682Fetched: 10/24/2026
