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Flood control devices.

Municipal Code of Chicago § 18-29-716.1
in effect
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18-29-716.1 Flood control devices. Flood control devices in any house drain shall be vented and sized in accordance with this chapter. The total fixture units and any continuous or semicontinuous flow shall determine the size of the vent. No vent shall be less than 2 inches (50 mm) in diameter.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2692321Fetched: 10/24/2026

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18-29-716.1 | Corpus