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Form a Business

Design and operation.

Municipal Code of Chicago § 18-28-510.3
in effect
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18-28-510.3 Design and operation. The design and operation of the exhaust system shall be such that flammable contaminants are diluted in noncontaminated air to maintain concentrations in the exhaust flow below 25 percent of the contaminant's lower flammability limit.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2687447Fetched: 10/24/2026

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18-28-510.3 | Corpus