Chapter 8 — INDIRECT WASTES
California Plumbing Code (Title 24, Part 5) · 2019 edition · updated 2026-09-10 · California
Italicized text is a California amendment to the model code, as printed in the official publication.
Sections in this part
- 801.2 Air Gap or Air Break Required.
- 801.3 Food and Beverage Handling Establishments.
- 801.4 Bar and Fountain Sink Traps. Where the sink in a
- 801.5 Connections from Water Distribution System.
- 801.6 Sterilizers. Lines, devices, or apparatus such as stills,
- 801.7 Drip or Drainage Outlets. Appliances, devices, or
- 803.2 Copper and Copper Alloys.
- 803.3 Pipe Size and Length.
- 804.0 Indirect Waste Receptors.804.1 Standpipe Receptors. Plumbing fixtures or other
- 805.0 Pressure Drainage Connections.805.1 General.
- 807.2 Undiluted Condensate Waste. Where undiluted
- 808.0 Cooling Water.808.1 General. Where permitted by the Authority Having
- 810.0 Steam and Hot Water Drainage Condensers
- 807.3 Domestic Dishwashing Machine. No domestic
- 810.2 Sumps, Condensers, and Intercepting Tanks.
- 810.3 Cleaning. Sumps and condensers shall be provided
- 810.4 Strainers. An indirect waste interceptor is receiving
- 811.0 Chemical Wastes.811.1 Pretreatment. Chemical or liquid industrial wastes
- 811.2 Waste and Vent Pipes. Each waste pipe receiving or
- 811.3 Joining Materials. Joining materials shall be of
- 811.4 Access.
- 811.5 Permanent Record. The owner shall make and keep
- 811.6 Chemical Vent. No chemical vent shall intersect
- 811.7 Discharge. Chemical wastes shall be discharged in a
- 811.8 Diluted Chemicals. The provisions of this section
- 814.0 Condensate Waste and Control.814.1 Condensate Disposal.
- 814.2 Condensate Control.
- 814.3 Condensate Waste Pipe Material and Sizing.
- 814.4 Appliance Condensate Drains. Condensate drain
- 814.5 Point of Discharge. Air-conditioning condensate
- 814.6 Condensate Waste from Air-Conditioning
- 814.7 Plastic Fittings. Female plastic screwed fittings shall
(Matrix Adoption Tables are non-regulatory, intended only as an aid to the code user. See Chapter 1 for state agency authority and building applications.)
| Adopting Agency | BSC | BSC- CG |
SFM | HCD | DSA | OSHPD | BSCC | DPH | AGR | DWR | CEC | CA | SL | SLC | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Adopting Agency |
**BSC ** |
BSC- CG |
SFM | 1 |
2 |
1-AC | **AC ** | SS |
SS/CC |
1 |
1R | 2 |
3 |
4 |
5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
amended (amended sections listed below) |
|||||||||||||||||||||||
that are listed below |
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The Office of the State Fire Marshal’s adoption of this chapter or individual sections is applicable to structures regulated by other state agencies pursuant to Section 1.11.0.
2019 CALIFORNIA PLUMBING CODE 189
190 2019 CALIFORNIA PLUMBING CODE
CHAPTER 8
INDIRECT WASTES
801.0 General.801.1 Applicability. This chapter shall govern the materials,¶
design, and installation of indirect waste piping, receptors, and connections; and provisions for discharge and disposal of condensate wastes, chemical wastes, industrial wastes, and clear water wastes.
802.0 Approvals.802.1 General. No plumbing fixtures served by indirect¶
waste pipes or receiving discharge therefrom shall be installed until first approved by the Authority Having Jurisdiction.
803.0 Indirect Waste Piping.803.1 Materials. Pipe, tube, and fittings conveying indirect¶
waste shall be of such materials and design as to perform their intended function to the satisfaction of the Authority Having Jurisdiction.
806.0 Sterile Equipment.806.1 General. Appliances, devices, or apparatus such as¶
stills, sterilizers, and similar equipment requiring water and waste and used for sterile materials shall be drained through an air gap.
807.0 Appliances.807.1 Non-Classed Apparatus. Commercial dishwashing¶
machines, silverware washing machines, and other appliances, devices, equipment, or other apparatus not regularly classed as plumbing fixtures, which are equipped with pumps, drips, or drainage outlets, shall be permitted to be drained by indirect waste pipes discharging into an approved type of open receptor.
809.0 Drinking Fountains.809.1 General. Drinking fountains shall be permitted to be¶
installed with indirect wastes.
812.0 Clear Water Wastes.812.1 General. Water lifts, expansion tanks, cooling jackets,¶
sprinkler systems, drip or overflow pans, or similar devices that discharge clear wastewater into the building drainage system shall discharge through an indirect waste.
813.0 Swimming Pools.813.1 General. Pipes carrying wastewater from swimming¶
or wading pools, including pool drainage and backwash from filters, shall be installed as an indirect waste. Where a pump is used to discharge pool waste water to the drainage system, the pump discharge shall be installed as an indirect waste.
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Ask AI about this code▸Contents — California Plumbing Code (Title 24, Part 5)
- Chapter 1 — GENERAL CODE PROVISIONS
- Chapter 2 — DEFINITIONS
- Chapter 3 — GENERAL REGULATIONS
- Chapter 4 — PLUMBING FIXTURES AND FIXTURE FITTINGS
- Chapter 5 — WATER HEATERS
- Chapter 6 — WATER SUPPLY AND DISTRIBUTION
- Chapter 7 — SANITARY DRAINAGE
▸Chapter 8 — INDIRECT WASTES
Overview- 801.2 Air Gap or Air Break Required. Indirect waste piping sha…
- 801.3 Food and Beverage Handling Establishments. Establishment…
- 801.4 Bar and Fountain Sink Traps. Where the sink in a
- 801.5 Connections from Water Distribution System. Indirect was…
- 801.6 Sterilizers. Lines, devices, or apparatus such as stills,
- 801.7 Drip or Drainage Outlets. Appliances, devices, or
- 803.2 Copper and Copper Alloys. Joints and connections in copp…
- 803.3 Pipe Size and Length. Except as hereinafter provided, th…
- 804.0 Indirect Waste Receptors.804.1 Standpipe Receptors. Plum…
- 805.0 Pressure Drainage Connections.805.1 General. Indirect wa…
- 807.2 Undiluted Condensate Waste. Where undiluted
- 808.0 Cooling Water.808.1 General. Where permitted by the Auth…
- 810.0 Steam and Hot Water Drainage Condensers
- 807.3 Domestic Dishwashing Machine. No domestic
- 810.2 Sumps, Condensers, and Intercepting Tanks. Sumps, conden…
- 810.3 Cleaning. Sumps and condensers shall be provided
- 810.4 Strainers. An indirect waste interceptor is receiving
- 811.0 Chemical Wastes.811.1 Pretreatment. Chemical or liquid i…
- 811.2 Waste and Vent Pipes. Each waste pipe receiving or
- 811.3 Joining Materials. Joining materials shall be of
- 811.4 Access. Where practicable, the piping shall be readily a…
- 811.5 Permanent Record. The owner shall make and keep
- 811.6 Chemical Vent. No chemical vent shall intersect
- 811.7 Discharge. Chemical wastes shall be discharged in a
- 811.8 Diluted Chemicals. The provisions of this section
- 814.0 Condensate Waste and Control.814.1 Condensate Disposal. …
- 814.2 Condensate Control. Where an equipment or appliance is i…
- 814.3 Condensate Waste Pipe Material and Sizing. Condensate wa…
- 814.4 Appliance Condensate Drains. Condensate drain
- 814.5 Point of Discharge. Air-conditioning condensate
- 814.6 Condensate Waste from Air-Conditioning
- 814.7 Plastic Fittings. Female plastic screwed fittings shall
- Chapter 9 — VENTS
- Chapter 10 — TRAPS AND INTERCEPTORS
- Chapter 11 — STORM DRAINAGE
- Chapter 12 — FUEL GAS PIPING
- Chapter 13 — HEALTH CARE FACILITIES AND MEDICAL GAS AND MEDICA…
- Chapter 14 — FIRESTOP PROTECTION
- Chapter 15 — ALTERNATE WATER SOURCES FOR NONPOTABLE APPLICATIONS
- Chapter 16 — NONPOTABLE RAINWATER CATCHMENT SYSTEMS
- Chapter 17 — REFERENCED STANDARDS
- Appendix A — RECOMMENDED RULES FOR SIZING THE WATER SUPPLY SYS…
- Appendix B — EXPLANATORY NOTES ON COMBINATION WASTE AND VENT S…
- Appendix C — ALTERNATE PLUMBING SYSTEMS
- Appendix D — SIZING STORM WATER DRAINAGE SYSTEMS
- Appendix E — MANUFACTURED/MOBILE HOME PARKS AND RECREATIONAL V…
- Appendix F — FIREFIGHTER BREATHING AIR REPLENISHMENT SYSTEMS
- Appendix G — SIZING OF VENTING SYSTEMS
- Appendix H — PRIVATE SEWAGE DISPOSAL SYSTEMS
- Appendix I — INSTALLATION STANDARD FOR PEX TUBING SYSTEMS FOR …
- Appendix J — COMBINATION OF INDOOR AND OUTDOOR COMBUSTION AND …
- Appendix K — POTABLE RAINWATER CATCHMENT SYSTEMS
- Appendix L — SUSTAINABLE PRACTICES
- Appendix M — PEAK WATER DEMAND CALCULATOR