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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.)
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.)
18-29-1001 General.
18-29-1001.1 Scope.
18-29-1002 Trap Requirements.
18-29-1002.1 Fixture traps.
18-29-1002.1.1 Open plumbing.
18-29-1002.1.2 Traps underground.
18-29-1002.1.3 Animal facilities and barn drainage.
18-29-1002.1.4 Basement floor drains.
18-29-1002.1.5 Backwater valves.
18-29-1002.2 Design of traps.
18-29-1002.3 Prohibited traps.
18-29-1002.4 Trap seals.
18-29-1002.5 Size of fixture traps.
18-29-1002.6 Deliberately omitted.
18-29-1002.7 Trap setting and protection.
18-29-1002.8 Recess for trap connection.
18-29-1002.9 Acid-resisting traps.
18-29-1002.10 Plumbing in mental health centers.
18-29-1003 Interceptors and Separators.
18-29-1003.1 Where required.
18-29-1003.1.1 Reserved.
18-29-1003.2 Approval.
18-29-1003.3 Grease interceptors.
18-29-1003.3.1 Grease interceptors and automatic grease removal devices required.
18-29-1003.3.2 Food waste disposers restriction.
18-29-1003.3.3 Additives to grease interceptors.
18-29-1003.3.4 Reserved.
18-29-1003.3.5 Hydromechanical grease interceptors; fats, oils and greases disposal systems and automatic grease removal devices.
18-29-1003.3.5.1 Grease interceptor capacity.
18-29-1003.3.5.2 Rate of flow controls.
18-29-1003.3.6 Automatic grease removal devices.
18-29-1003.3.7 Gravity grease interceptors and gravity grease interceptors with fats, oils and greases disposal systems.
18-29-1003.3.8 Engineered gravity grease interceptors (grease catch basin)..
18-29-1003.3.8.1 Location and construction.
18-29-1003.3.8.2 Basin cover.
18-29-1003.3.9 Direct connection.
18-29-1003.4 Deliberately omitted.
18-29-1003.4.1 Basin cover.
18-29-1003.5 Deliberately omitted.
18-29-1003.6 Volatile waste separator.
18-29-1003.6.1 Garages.
18-29-1003.7 Separation of liquids.
18-29-1003.7.1 General design requirements.
18-29-1003.7.2 Garage and service stations.
18-29-1003.8 Sand interceptors in commercial establishments.
18-29-1003.9 Laundries.
18-29-1003.10 Bottling establishments.
18-29-1003.11 Slaughterhouses.
18-29-1003.12 Venting of interceptors and separators.
18-29-1003.13 Access and maintenance of interceptors and separators.
18-29-1004 Materials, Joints and Connections.
18-29-1004.1 General.
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
18-29-917 Vents Not Required.
18-29-917.1 Not required.
   No vent will be required on a downspout trap, a subsoil catch basin trap draining by gravity to the house drain or sewer, or a basement floor drain which branches into the house drain at a distance of more than 5 feet from any soil or waste stack. Other floor drains below grade shall be vented at the end of the waste line or individually vented.
18-29-918 Deliberately omitted.
Article 10. Traps, Separators and Interceptors (18-29-1001 et seq.)
18-29-1001 General.
18-29-1001.1 Scope.
   This article shall govern the material and installation of traps, interceptors and separators.
18-29-1002 Trap Requirements.

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.

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