Tanks.
Municipal Code of Chicago § 14A-6-604.3
in effect14A-6-604.3 Tanks.
The building official is directed to periodically inspect, or cause to be inspected, any exterior tank with a capacity of more than 250 gallons (946 L) that is located above occupied portions of a building, together with the supporting structure.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2661662Fetched: 10/24/2026
