WaterSense compliance.
Municipal Code of Chicago § 18-29-604.4.1
in effect18-29-604.4.1 WaterSense compliance.
New and replacement water closets, urinals, shower heads, weather-based irrigation controllers, spray sprinkler bodies, commercial pre-rinse spray valves and private residential lavatory faucets shall meet the specifications required for the United States Environmental Protection Agency's WaterSense program label and shall bear such label or be approved in accordance with this chapter.
(Added Coun. J. 10-14-21, p. 37722, Art. VI, § 8)
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2691472Fetched: 10/24/2026
