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Form a Business

Upper section.

Municipal Code of Chicago § 18-29-915.2
in effect
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18-29-915.2 Upper section. The upper section of the drainage stack shall be vented as a separate stack with a vent stack connection installed in accordance with Section 18-29-903.4. The offset shall be considered the base of the stack.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2692543Fetched: 10/24/2026

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18-29-915.2 | Corpus