Skip to code content (skip section selection)
Compare to:
Chicago Overview
Municipal Code of Chicago
MUNICIPAL CODE OF CHICAGO
TITLE 1 GENERAL PROVISIONS
TITLE 2 CITY GOVERNMENT AND ADMINISTRATION
TITLE 3 REVENUE AND FINANCE
TITLE 4 BUSINESSES, OCCUPATIONS AND CONSUMER PROTECTION
TITLE 5 HOUSING AND ECONOMIC DEVELOPMENT
TITLE 6 HUMAN RIGHTS*
TITLE 7 HEALTH AND SAFETY
TITLE 8 OFFENSES AFFECTING PUBLIC PEACE, MORALS AND WELFARE
TITLE 9 VEHICLES, TRAFFIC AND RAIL TRANSPORTATION
TITLE 10 STREETS, PUBLIC WAYS, PARKS, AIRPORTS AND HARBORS
TITLE 11 UTILITIES AND ENVIRONMENTAL PROTECTION
TITLE 12 RESERVED
TITLE 13 BUILDINGS AND CONSTRUCTION
TITLE 14 RESERVED*
TITLE 14A ADMINISTRATIVE PROVISIONS OF THE CHICAGO CONSTRUCTION CODES*
TITLE 14B BUILDING CODE*
TITLE 14C CONVEYANCE DEVICE CODE*
TITLE 14E ELECTRICAL CODE*
TITLE 14F FIRE PREVENTION CODE*
TITLE 14G FUEL GAS CODE*
TITLE 14M MECHANICAL CODE*
TITLE 14N 2022 ENERGY TRANSFORMATION CODE*
TITLE 14P PLUMBING CODE*
TITLE 14R BUILDING REHABILITATION CODE*
TITLE 14X MINIMUM REQUIREMENTS FOR EXISTING BUILDINGS*
TITLE 15 FIRE PREVENTION
TITLE 16 LAND USE
TITLE 17 CHICAGO ZONING ORDINANCE
TITLE 18 BUILDING INFRASTRUCTURE
CHAPTER 18-11 RESERVED*
CHAPTER 18-13 RESERVED*
CHAPTER 18-14 BUILDING ENERGY USE BENCHMARKING
CHAPTER 18-27 RESERVED*
CHAPTER 18-28 MECHANICAL SYSTEMS*
CHAPTER 18-29 PLUMBING*
Article 1. Administration (18-29-101 et seq.)
Article 2. Definitions (18-29-201 et seq.)
Article 3. General Regulations (18-29-301 et seq.)
Article 4. Fixtures, Faucets and Fixture Fittings (18-29-401 et seq.)
18-29-401 General.
18-29-401.1 Scope.
18-29-401.2 Prohibited fixtures and connections.
18-29-401.3 Water conservation.
18-29-401.4 Reserved.
18-29-401.5 Reserved.
18-29-401.6 Conflicts.
18-29-402 Fixture Materials.
18-29-402.1 Quality of fixtures.
18-29-402.1.1 Used fixtures.
18-29-402.2 Materials for specialty fixtures.
18-29-402.3 Sheet copper.
18-29-402.4 Sheet lead.
18-29-402.5 Fixture strainer.
18-29-402.6 Fixture overflow.
18-29-403 Minimum Plumbing Facilities.
18-29-403.1 Minimum number of fixtures.
18-29-403.1.1 Number of occupants.
18-29-403.1.2 Minimum fixture calculations.
18-29-403.1.3 Single-user toilet rooms and bathing rooms.
18-29-403.1.3.1 Signage.
18-29-403.1.3.2 Lock.
18-29-403.1.3.3 Enclosure.
18-29-403.1.3.4 Waste receptacle.
18-29-403.1.4 Lavatory distribution.
18-29-403.2 Separate facilities.
18-29-403.2.1 Nonseparate facilities.
18-29-403.2.1.1 Number of fixtures.
18-29-403.2.1.2 Water closet compartments.
18-29-403.2.1.2.1 Enclosure.
18-29-403.2.1.2.2 Lock.
18-29-403.2.1.2.3 Waste receptacle.
18-29-403.2.1.3 Urinals.
18-29-403.2.1.4 Proximity to single-user toilet room.
18-29-403.2.1.5 Entrance.
18-29-403.3 Public and employee toilet facilities.
18-29-403.3.1 Access.
18-29-403.3.2 Prohibited location.
18-29-403.3.3 Location.
18-29-403.3.4 Reserved.
18-29-403.3.5 Pay facilities.
18-29-403.3.6 Door locking.
18-29-403.4 Reserved.
18-29-403.5 Drinking fountain location.
18-29-403.6 Service sink location.
18-29-403.6.1 Reserved.
18-29-403.6.1.1 Reserved.
18-29-403.7 Community toilet facilities.
18-29-403.8 Reserved.
18-29-403.9 Reserved.
18-29-404 Accessible Plumbing Facilities.
18-29-404.1 Where required.
18-29-404.2 Accessible fixture requirements.
18-29-405 Installation of Fixtures.
18-29-405.1 Water supply protection.
18-29-405.2 Access for cleaning.
18-29-405.2.1 Reserved.
18-29-405.2.2 Reserved.
18-29-405.3 Setting.
18-29-405.3.1 Water closets, lavatories and bidets.
18-29-405.3.2 Access to lavatories.
18-29-405.3.3 Location of fixtures and piping.
18-29-405.3.4 Water closet compartment.
18-29-405.3.5 Urinal partitions.
18-29-405.4 Floor and wall drainage connections.
18-29-405.4.1 Floor flanges.
18-29-405.4.1.1 Hard lead floor flanges.
18-29-405.4.2 Securing floor outlet fixtures.
18-29-405.4.3 Securing wall-hung water closet bowls.
18-29-405.5 Water-tight joints.
18-29-405.6 Plumbing in mental health centers.
18-29-405.7 Design of overflows.
18-29-405.7.1 Connection of overflows.
18-29-405.8 Access to concealed connections.
18-29-406 Automatic Clothes Washers.
18-29-406.1 Water connection.
18-29-406.2 Waste connection.
18-29-406.3 Reserved.
18-29-407 Bathtubs.
18-29-407.1 Approval.
18-29-407.2 Bathtub waste outlets.
18-29-407.3 Glazing.
18-29-408 Bidets.
18-29-408.1 Approval.
18-29-408.2 Water connection.
18-29-409 Dishwashing Machines.
18-29-409.1 Approval.
18-29-409.2 Water connection.
18-29-409.2.1 Reserved.
18-29-409.2.2 Reserved.
18-29-409.3 Waste connection.
18-29-409.3.1 Reserved.
18-29-409.4 Residential dishwasher waste connection.
18-29-410 Drinking Fountains.
18-29-410.1 Approval.
18-29-410.2 Reserved.
18-29-410.3 Accessible drinking fountains.
18-29-410.4 Substitution.
18-29-410.5 Prohibited location.
18-29-411 Emergency Showers and Eyewash Stations.
18-29-411.1 Water connection.
18-29-411.2 Waste connection.
18-29-412 Floor and Trench Drains.
18-29-412.1 Approval.
18-29-412.2 Floor drains.
18-29-412.3 Size of floor drains.
18-29-412.4 Where required.
18-29-412.4.1 Reserved.
18-29-412.4.2 Reserved.
18-29-412.4.3 Reserved.
18-29-412.4.4 Reserved.
18-29-412.4.5 Reserved.
18-29-412.4.6 Reserved.
18-29-412.4.7 Reserved.
18-29-412.4.8 Reserved.
18-29-412.4.9 Reserved.
18-29-412.5 Floor slope.
18-29-413 Food Waste Disposer Units.
18-29-413.1 Approval.
18-29-413.2 Domestic food waste disposer waste outlets.
18-29-413.3 Commercial food waste disposer waste outlets.
18-29-413.4 Water supply required.
18-29-414 Garbage Can Washers.
18-29-414.1 Water connection.
18-29-414.2 Waste connection.
18-29-415 Laundry Trays.
18-29-415.1 Approval.
18-29-415.2 Waste outlet.
18-29-416 Lavatories.
18-29-416.1 Approval.
18-29-416.2 Cultured marble lavatories.
18-29-416.3 Lavatory waste outlets.
18-29-416.4 Movable lavatory systems.
18-29-416.5 Tempered water for public handwashing facilities.
18-29-417 Showers.
18-29-417.1 Approval.
18-29-417.2 Water supply riser.
18-29-417.3 Shower waste outlet.
18-29-417.4 Shower compartments.
18-29-417.4.1 Deliberately omitted.
18-29-417.4.2 Wall area.
18-29-417.4.3 Shower installation.
18-29-417.4.4 Water temperature safety.
18-29-417.4.5 Dimensions.
18-29-417.4.6 Materials.
18-29-417.4.7 Public or institution showers.
18-29-417.5 Shower floor or receptors.
18-29-417.5.1 Support.
18-29-417.5.2 Deliberately omitted.
18-29-417.6 Glazing.
18-29-418 Sinks.
18-29-418.1 Approval.
18-29-418.2 Sink waste outlets.
18-29-418.2.1 Facilities with no range oven.
18-29-418.3 Movable sink systems.
18-29-419 Urinals.
18-29-419.1 Approval.
18-29-419.2 Substitution for water closets.
18-29-419.3 Urinals for public or employee toilet facilities.
18-29-419.4 Surrounding material.
18-29-420 Water Closets.
18-29-420.1 Approval.
18-29-420.2 Water closets for public or employee toilet facilities.
18-29-420.3 Water closet seats.
18-29-420.4 Water closet connections.
18-29-420.5 Deliberately omitted.
18-29-420.6 Chemical closets.
18-29-420.7 Reserved.
18-29-421 Whirlpool Bathtubs.
18-29-421.1 Approval.
18-29-421.2 Installation.
18-29-421.3 Drain.
18-29-421.4 Suction fittings.
18-29-422 Health Care Fixtures and Equipment.
18-29-422.1 Scope.
18-29-422.2 Deliberately omitted.
18-29-422.3 Deliberately omitted.
18-29-422.4 Deliberately omitted.
18-29-422.5 Deliberately omitted.
18-29-422.6 Deliberately omitted.
18-29-422.7 Deliberately omitted.
18-29-422.8 Deliberately omitted.
18-29-422.9 Sterilizer equipment requirements.
18-29-422.9.1 Sterilizer piping.
18-29-422.9.2 Steam supply.
18-29-422.9.3 Steam condensate return.
18-29-422.9.4 Condensers.
18-29-422.10 Special elevations.
18-29-423 Specialty Plumbing Fixtures.
18-29-423.1 Water connections.
18-29-423.2 Approval.
18-29-423.3 Footbaths and pedicure baths.
18-29-424 Faucets and Fixture Fittings.
18-29-424.1 Approval.
18-29-424.1.1 Faucets and supply fittings.
18-29-424.1.2 Waste fittings.
18-29-424.2 Hand showers.
18-29-424.3 Individual shower valves.
18-29-424.4 Multiple (gang) showers.
18-29-424.5 Bathtub and whirlpool bathtub valves.
18-29-424.6 Hose-connected outlets.
18-29-424.7 Temperature-actuated, flow-reduction devices for individual fixture fittings.
18-29-424.8 Transfer valves.
18-29-424.9 Water closet personal hygiene devices.
18-29-424.10 Head shampoo sink faucets.
18-29-424.11 Prerinse spray valve.
18-29-425 Flushing Devices for Water Closets and Urinals.
18-29-425.1 Flushing devices required.
18-29-425.1.1 Separate for each fixture.
18-29-425.2 Flushometer valves and tanks.
18-29-425.3 Flush tanks.
18-29-425.3.1 Ball cocks.
18-29-425.3.2 Overflows in flush tanks.
18-29-425.3.3 Sheet copper.
18-29-425.3.4 Access required.
18-29-425.4 Flush pipes and fittings.
18-29-426 Floor Sinks.
18-29-426.1 Approval.
Article 5. Water Heaters (18-29-501 et seq.)
Article 6. Water Supply and Distribution (18-29-601 et seq.)
Article 7. Sanitary Drainage (18-29-701 et seq.)
Article 8. Indirect/Special Waste (18-29-801 et seq.)
Article 9. Vents (18-29-901 et seq.)
Article 10. Traps, Separators and Interceptors (18-29-1001 et seq.)
Article 11. Storm Drainage (18-29-1101 et seq.)
Article 12. Swimming Pools and Other Swimming Facilities* (18-29-1201 et seq.)
Article 13. Referenced Standards
Appendix A Procedures for Calculating the Minimum Sizing of the Water Supply System
CHAPTER 18-30 RESERVED*
CHAPTER 18-31 RESERVED*
CHAPTER 18-32 RESERVED*
CHAPTER 18-36 REFERENCE STANDARDS*
APPENDIX TO THE MUNICIPAL CODE OF CHICAGO (RESERVED)*
TABLES
Chicago Zoning Ordinance and Land Use Ordinance
CHICAGO ZONING ORDINANCE AND LAND USE ORDINANCE
TITLE 16 LAND USE
TITLE 17 CHICAGO ZONING ORDINANCE
18-29-407 Bathtubs.
18-29-407.1 Approval.
   Bathtubs shall conform to ANSI Z124.1, ASME A112.19.1, ASME A112.19.4, ASME A112.19.9, CSA B45.2, CSA B45.3 or CSA B45.5.
18-29-407.2 Bathtub waste outlets.
   Bathtubs shall have waste outlets a minimum of 1 1/2 inches (40 mm) in diameter. The waste outlet shall be equipped with an approved stopper.
18-29-407.3 Glazing.
   Windows and doors within a bathtub enclosure shall conform to the safety glazing requirements of Section 13-124-350 or Chapter 14B-24, as applicable.
(Amend Coun. J. 4-10-19, p. 100029, Art. XVI, § 10)
18-29-408 Bidets.
18-29-408.1 Approval.
   Bidets shall conform to ASME A112.19.2, ASME A112.19.9 or CSA B45.1.
18-29-408.2 Water connection.
   The water supply to a bidet shall be protected against backflow by an air gap or backflow preventer in accordance with Article 18-29-6.
18-29-409 Dishwashing Machines.

Disclaimer: This Code of Ordinances and/or any other documents that appear on this site may not reflect the most current legislation adopted by the Municipality. American Legal Publishing provides these documents for informational purposes only. These documents should not be relied upon as the definitive authority for local legislation. Additionally, the formatting and pagination of the posted documents varies from the formatting and pagination of the official copy. The official printed copy of a Code of Ordinances should be consulted prior to any action being taken. For further information regarding the official version of any of this Code of Ordinances or other documents posted on this site, please contact the Municipality directly or contact American Legal Publishing toll-free at 800-445-5588.

Hosted by: American Legal Publishing

Back to Code Library
Previous Doc
Next Doc