Dispensing of Class I liquids.
Municipal Code of Chicago § 18-28-502.8.5.5.3
in effect18-28-502.8.5.5.3 Dispensing of Class I liquids.
Containers of Class I liquids shall not be drawn from or filled within buildings unless a provision is made to prevent the accumulation of flammable vapors in hazardous concentrations. Where mechanical ventilation is required, it shall be kept in operation while flammable vapors could be present.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2687131Fetched: 10/24/2026
