CA PlumbingCode 2022
$106.17
California Plumbing Code, Title 24, Part 5 (W/ ERRATA & SUPPLEMENT)
| Published By | Publication Date | Number of Pages |
| CA | 2022 | 603 |
The CPC is designed to provide consumers with safe and sanitary plumbing systems while, atthe same time, allowing latitude for innovation and new technologies. Key changes to the 2022 CPC include: New provisions for backflow prevention devices, assemblies, and methods New drinking water treatment unit requirements for commercial equipment, alkaline water treatment and scale reduction devices New requirements for prefabricated shower enclosures New requirements for lavatory assemblies with automatic soap dispensers, faucets, or hand dryers New provision for temperature limiting devices New guards and rails requirements for installation of equipment and appliances on roofs New requirements for the discharge of temperature and pressure relief valve piping New provision on leak detection devices New provisions for potable water pumps New standards for drain, waste and vent pipe and fittings New provisions for drain waste and vent cleanouts Circuit vent provisions have been updated and expanded Updated fuel gas provisions Updated medical gas provisions, including reordering of categories for ease of use New reference to water heater standards and water heating system requirements
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | Cover |
| 3 | California Plumbing Code, Title 24, Part 5 – SUPPLEMENT – 20240701 |
| 5 | California Plumbing Code, Title 24, Part 5 – ERRATA – 20230101 |
| 7 | Copyright |
| 8 | PREFACE ACKNOWLEDGEMENTS |
| 9 | California Code of Regulations Title 24 Board of State and Community Corrections Department of Food and Agriculture California Building Standards Commission Department of Housing and Community Development California Energy Commission Energy Hotline California State Lands Commission California State Library Department of Public Health Department of Consumer Affairs: Acupuncture Board Department of Water Resources Board of Pharmacy Division of the State Architect Bureau of Barbering and Cosmetology Access Compliance Fire and Life Safety Structural Safety Sustainability Bureau of Household Goods and Services Structural Pest Control Board State Historical Building Safety Board Veterinary Medical Board |
| 10 | California Code of Regulations Title 24 Office of Statewide Health Planning and Development AKA: California Department of Health Care Access and Information (HCAI) Office of the State Fire Marshal |
| 11 | [BSC] |
| 14 | HOW TO DISTINGUISH MODEL CODE LANGUAGE FROM CALIFORNIA AMENDMENTS |
| 15 | Important Notices and Disclaimers Updating IAPMO Codes |
| 32 | TABLE OF CONTENTS |
| 54 | CHAPTER 1 ADMINISTRATION DIVISION I CALIFORNIA ADMINISTRATION 1.1.0 General. 1.1.1 Title. 1.1.2 Purpose. 1.1.3 Scope. 1.1.3.1 Non-State-Regulated Buildings, Structures, and Applications. 1.1.3.2 State-Regulated Buildings, Structures, and Applications. Note: |
| 55 | 1.1.4 Appendices. 1.1.5 Referenced Codes. 1.1.6 Non-Building Standards, Orders, and Regulations. 1.1.7 Order of Precedence and Use. 1.1.7.1 Differences. 1.1.7.2 Specific Provisions. 1.1.7.3 Conflicts. 1.1.7.3.1 Detached Oneand Two-Family Dwellings. 1.1.8 City, County, or City and County Amendments, Additions or Deletions. |
| 56 | 1.1.8.1 Findings and Filings. 1.1.11 Format. Exception: Note: 1.1.12 Validity. 1.1.8.2 California Energy Code Requirements for Locally Adopted Energy Standards. 1.2.0 Building Standards Commission. 1.2.1 BSC. 1. State Buildings for All Occupancies. Application 1.1.9 Effective Date of this Code. Enforcing Agency Authority Cited Exceptions: Reference [HCD 1 & HCD 2] 2. University of California, California State Universities, and California Community Colleges. Application [HCD 1 & HCD 2] Enforcing Agency Authority Cited 1.1.10 Availability of Codes. Reference |
| 57 | 3. Existing State-Owned Buildings, including those owned by the University of California and by the California State University Reference 2. Graywater Systems for Nonresidential Occupancies. Application Enforcing Agency Authority Cited References Reference 4. Unreinforced Masonry Bearing Wall Buildings. Application 1.2.3 Alternate Materials, Design, and Methods of Construction and Equipment. Enforcing Agency Authority Cited Reference 1.2.1.1 State Building. 1.2.3.1 Research Reports. 1.2.1.2 Enforcement. 1.2.3.2 Tests. Exception: 1.2.1.3 Enforcement, Reserved for DGS. 1.2.1.4 Adopting Agency Identification. 1.2.2 BSC-CG. 1.3.0 Board of State and Community Corrections. 1.3.1 1. Green Building Standards for Nonresidential Occupancies. Application Application Enforcing Agency Authority Cited References |
| 58 | 1.3.2 Adopting Agency Identification. Enforcing Agency Authority Cited References 1.4.0 Department of Consumer Affairs. 1.4.1 1.7.2 Adopting Agency Identification. Board of Barbering and Cosmetology. Application 1.8.0 Department of Housing and Community Development [HCD]. 1.8.1 Purpose. Enforcing Agency Authority Cited References 1.8.2 Authority and Abbreviations. 1.8.2.1 General. 1.4.2 Adopting Agency Identification. 1.5.0 Reserved for California Energy Commission. 1.6.0 Department of Food and Agriculture. 1.6.1 1.8.2.1.1 Housing Construction. Application Application Enforcing Agency Authority Cited Enforcing Agency References Authority Cited 1.6.2 Adopting Agency Identification. References 1.7.0 Department of Public Health. 1.7.1 Department of Public Health. Application |
| 59 | 1.8.2.1.2 Housing Accessibility. Application References 1.8.2.1.3 Permanent Buildings in Mobilehome Parks and Special Occupancy Parks. Application Enforcing Agency Authority Cited References 1.8.3 Local Enforcing Agency. 1.8.3.1 Duties and Powers. Enforcing Agency Authority Cited |
| 60 | 1.8.3.2.5 Factory-Built Housing Law. 1.8.4 Permits, Fees, Applications, and Inspections. 1.8.4.1 Permits. 1.8.3.2 Laws, Rules, and Regulations. Exceptions: 1.8.3.2.1 State Housing Law. 1.8.3.2.2 Mobilehome Parks Act. 1.8.4.2 Fees. Exception: 1.8.3.2.3 Special Occupancy Parks Act. 1.8.4.3 Plan Review and Time Limitations. Exception: 1.8.4.3.1 Retention of Plans. 1.8.3.2.4 Employee Housing Act. |
| 61 | Exceptions: 1.8.6 Local Modification by Ordinance or Regulation. 1.8.6.1 General. 1.8.4.4 Inspections. 1.8.5 Right of Entry for Enforcement. 1.8.5.1 General. 1.8.6.2 Findings, Filings, and Rejections of Local Modifications. 1.8.7 Alternate Materials, Designs, Tests, and Methods of Construction. 1.8.7.1 General. |
| 62 | 1.8.7.2 Local Building Departments. 1.8.8 Appeals Board. 1.8.8.1 General. 1.8.7.2.1 Approval of Alternates. 1.8.8.2 Definitions. Housing Appeals Board. Local Appeals Board. 1.8.8.3 Appeals. 1.8.7.3 Department of Housing and Community Development. |
| 63 | 1.8.9 Unsafe Buildings or Structures. 1.8.9.1 Authority to Enforce. 1.8.10 Other Building Regulations. 1.8.10.1 Existing Structures. 1.8.10.2 Moved Structures. Note: Authority Cited 1.8.9.2 Actions and Proceedings. References |
| 64 | 1.9.0 Division of the State Architect. 1.9.1 Division of the State Architect – Access Compliance. Note: Authority Cited References 1.9.2.2.1 Adopting Agency Identification. 1.9.1.1 Adopting Agency Identification. 1.10.0 Office of Statewide Health Planning and Development. 1.10.1 OSHPD 1 and OSHPD 1R. 1.9.2 Division of the State Architect – Structural Safety. 1.9.2.1 DSA-SS (Division of the State Architect – Structural Safety). OSHPD 1 and OSHPD 1R Application [OSHPD 1] [OSHPD 1R] Enforcing Agency 1.10.1.1 Applicable Administrative Standards. Authority Cited References 1.9.2.1.1 Adopting Agency Identification. 1.10.1.2 Applicable Building Standards. Authority Cited 1.9.2.2 DSA-SS/CC (Division of the State Architect – Structural Safety/Community Colleges). Application References 1.10.1.3 Adopting Agency Identification. 1.10.2 OSHPD 2. Enforcing Agency OSHPD 2 Application |
| 65 | OSHPD 4 Application Enforcing Agency 1.10.2.1 Applicable Administrative Standards. 1.10.4.1 Applicable Administrative Standards. 1.10.2.2 Applicable Building Standards. 1.10.4.2 Applicable Building Standards. Authority Cited References Authority Cited 1.10.2.3 Adopting Agency Identification. References 1.10.4.3. Adopting Agency Identification. 1.10.3 OSHPD 3. 1.10.5 OSHPD 5. OSHPD 3 Application OSHPD 5 Application Enforcing Agency 1.10.3.1 Applicable Administrative Standards. 1.10.5.1 Applicable Administrative Standards. 1.10.3.2 Applicable Building Standards. Authority Cited 1.10.5.2 Applicable Building Standards. References Authority Cited 1.10.3.3 Adopting Agency Identification. References 1.10.5.3 Adopting Agency Identification. 1.10.4 OSHPD 4. |
| 66 | 1.11.0 Office of the State Fire Marshal. 1.11.1 SFM-Office of the State Fire Marshal. Application: Institutional, Educational, or any Similar Occupancy. Authority Cited Reference Assembly or Similar Place of Assemblage. High-Rise Structures. Authority Cited Reference Authority Cited Motion Picture Production Studios. Authority Cited Reference Small Family Day-Care Homes. Authority Cited Organized Camps. Authority Cited Reference Residential. Large Family Day-Care Homes. Authority Cited Reference Residential Facilities and Residential Facilities for the Elderly. Authority Cited Authority Cited Reference Any State Institution or Other State-Owned or Specified State-Occupied Building. Specified State-Occupied Buildings. Residential Care Facilities. Authority Cited Reference Tents, Awnings, or Other Fabric Enclosures Used in Connection with Any Occupancy. Authority Cited Reference |
| 67 | Fire Alarm Devices, Equipment, and Systems in Connection with Any Occupancy. Authority Cited Reference Hazardous Materials. Authority Cited Reference Flammable and Combustible Liquids. Authority Cited Reference Public School Automatic Fire Detection, Alarm, and Sprinkler Systems. Authority Cited References 1.11.2.1.2 Wildland-Urban Interface Fire Area. Authority Cited References 1.11.2 Duties and Powers of the Enforcing Agency. 1.11.2.1 Enforcement. 1.11.2.1.1 |
| 68 | 1.11.2.3.2 1.11.2.1.3 1.11.2.3.3 1.11.2.2 Right of Entry. 1.11.2.4 Request for Alternate Means of Protection. 1.11.2.3 More Restrictive Fire and Panic Safety Building Standards. 1.11.2.3.1 |
| 69 | 1.11.3.4 Existing High-Rise Buildings. 1.11.2.5 Appeals. 1.11.3.5 Retention of Plans. 1.11.3 Construction Documents. 1.11.4 Fees. 1.11.4.1 Other Fees. 1.11.3.1 Public Schools. 1.11.3.2 Movable Walls and Partitions. 1.11.4.2 Large Family Day Care. 1.11.3.3 New Construction High-Rise Buildings. 1.11.4.3 High-Rise. 1.11.4.4 Fire Clearance Preinspection. |
| 70 | 1.11.11 Adopting Agency Identification. 1.11.4.5 Care Facilities. 1.12.0 Reserved for the State Librarian. 1.13.0 Department of Water Resources (DWR). 1.13.1 Application Enforcing Agency Authority Cited References 1.13.2 Adopting Agency Identification. 1.14.0 Reserved for the State Lands Commission. 1.11.4.6 Requests of the Office of the State Fire Marshal. 1.11.5 Inspections. 1.11.5.1 Existing Group I-1 or R Occupancies. 1.11.6 Certificate of Occupancy. Exception: 1.11.7 Temporary Structures and Uses. 1.11.8 Service Utilities. 1.11.9 Stop Work Order. 1.11.10 Unsafe Buildings, Structures, and Equipment. |
| 72 | ADMINISTRATION |
| 82 | CHAPTER 2 DEFINITIONS Exception: |
| 83 | Exceptions: |
| 100 | CHAPTER 3 GENERAL REGULATIONS |
| 101 | Exception: |
| 103 | Note: |
| 110 | CHAPTER 4 PLUMBING FIXTURES AND FIXTURE FITTINGS Note: |
| 118 | Exception: |
| 134 | CHAPTER 5 WATER HEATERS |
| 139 | Note: |
| 188 | CHAPTER 6 WATER SUPPLY AND DISTRIBUTION Exemptions: |
| 189 | Exception: |
| 198 | (i) Flushing Procedures. (a) Permit Conditions. (b) Approved Materials. (c) Installation and Use. (d) Certification of Compliance. (ii) Worker Safety Measures. (e) Worker Safety. (f) Findings of Compliance. (g) Penalties. (h) Special Requirements for CPVC Installation within Residential Structures. |
| 212 | Exception: |
| 216 | CHAPTER 7 SANITARY DRAINAGE |
| 228 | Exception: (a) Location[s]. (b) Enclosure[s]. |
| 232 | CHAPTER 8 INDIRECT WASTES |
| 238 | CHAPTER 9 VENTS |
| 244 | CHAPTER 10 TRAPS AND INTERCEPTORS |
| 245 | Exception: |
| 252 | CHAPTER 11 STORM DRAINAGE Exception: |
| 262 | CHAPTER 12 FUEL GAS PIPING |
| 320 | CHAPTER 13 HEALTH CARE FACILITIES AND MEDICAL GAS AND MEDICAL VACUUM SYSTEMS |
| 321 | Exception: |
| 350 | CHAPTER 14 FIRESTOP PROTECTION |
| 354 | CHAPTER 15 ALTERNATE WATER SOURCES FOR NONPOTABLE APPLICATIONS Exception: |
| 358 | Exceptions: Exception: |
| 360 | Note: Exception: |
| 361 | Exceptions: |
| 362 | Exception: |
| 364 | Exceptions: |
| 365 | Exception: |
| 367 | Exceptions: |
| 372 | CHAPTER 16 NONPOTABLE RAINWATER CATCHMENT SYSTEMS |
| 373 | Exceptions: |
| 374 | Exception: |
| 375 | (A) Animals and Insects. (B) Human Access. Exception: |
| 380 | CHAPTER 17 REFERENCED STANDARDS |
| 400 | ABBREVIATIONS IN TABLE 1701.1 AND TABLE 1701.2 |
| 402 | APPENDICES |
| 406 | APPENDIX A RECOMMENDED RULES FOR SIZING THE WATER SUPPLY SYSTEM Exception: |
| 422 | APPENDIX B EXPLANATORY NOTES ON COMBINATION WASTE AND VENT SYSTEMS |
| 426 | APPENDIX C ALTERNATE PLUMBING SYSTEMS |
| 436 | APPENDIX D SIZING STORM WATER DRAINAGE SYSTEMS |
| 446 | APPENDIX E MANUFACTURED/MOBILE HOME PARKS AND RECREATIONAL VEHICLE PARKS |
| 458 | APPENDIX F FIREFIGHTER BREATHING AIR REPLENISHMENT SYSTEMS |
| 464 | APPENDIX G SIZING OF VENTING SYSTEMS |
| 476 | APPENDIX H PRIVATE SEWAGE DISPOSAL SYSTEMS |
| 488 | APPENDIX I INSTALLATION STANDARDS |
| 490 | TRENCHLESS INSERTION OF POLYETHYLENE (PE) PIPE FOR SEWER LATERALS IAPMO IS 26-2019e2 |
| 491 | Note: |
| 494 | INSTALLATION STANDARD FOR PEX TUBING SYSTEMS FOR HOTAND COLD-WATER DISTRIBUTION IAPMO IS 31-2014e2 |
| 502 | THRUST BLOCKING FOR RUBBER GASKETED AND SOLVENT CEMENT JOINTS IAPMO IS 33-2019e1 Note: |
| 510 | TCNA HANDBOOK-2018 FOR CERAMIC, GLASS, AND STONE TILE INSTALLATION |
| 511 | NOTICE OF DISCLAIMER AND LIMITATION OF LIABILITY |
| 512 | must be clearly specified |
| 528 | APPENDIX J COMBINATION OF INDOOR AND OUTDOOR COMBUSTION AND VENTILATION OPENING DESIGN |
| 532 | APPENDIX K POTABLE RAINWATER CATCHMENT SYSTEMS |
| 538 | APPENDIX L SUSTAINABLE PRACTICES |
| 556 | APPENDIX M PEAK WATER DEMAND CALCULATOR |
| 564 | APPENDIX N IMPACT OF WATER TEMPERATURE ON THE POTENTIAL FOR SCALDING AND LEGIONELLA GROWTH |
| 566 | USEFUL TABLES CONVERSION TABLES |
| 576 | INDEX |
| 600 | HISTORY NOTE APPENDIX 2022 CALIFORNIA PLUMBING CODE CALIFORNIA CODE OF REGULATIONS, TITLE 24, PART 5 |
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