Chapter 15 — ALTERNATE WATER SOURCES FOR NONPOTABLE APPLICATIONS
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
- 1501.0 General.1501.1 Applicability [BSC-CG, DWR & HCD 1]. The
- 1501.2 System Design. Alternate water source systems
- 1501.3 Permit [BSC-CG, HCD 1, DWR].
- 1501.4 Component Identification. System components
- 1501.5 Maintenance and Inspection 1, DWR].
- 1501.6 Operation and Maintenance Manual [BSC-
- 1501.7 Minimum Water Quality Requirements [BSC-
- 1501.8 Material Compatibility.
- 1501.9 Signage [BSC-CG, HCD 1, HCD 2, HCD 1-AC, &DWR].
- 1501.10 System Controls. Controls for pumps, valves, and
- 1501.11 Hose Bibbs for Single-Family Dwellings [HCD1].
- 1502.2 Supply System Inspection and Test. Alternate
- 1502.3 Cross-Connection Inspection and Testing. An
- 1502.6 Sizing.
- 1503.1 General. The provisions of this section shall apply
- 1502.4 Separation Requirements. Underground alternate
- 1502.5 Abandonment. Alternate water source systems that
- 1503.2 System Requirements.
- 1503.3 Connections to Potable and Reclaimed(Recycled) Water Systems.
- 1503.4 Location. No gray water system or part thereof shall
- 1503.5 Plot Plan Submission. No permit for a gray water
- 1503.6 Prohibited Location. Where there is insufficient
- 1503.7 Drawings and Specifications. The Authority
- 1503.9 Gray Water System Components. Gray water
- 1504.2 Required Area of Subsurface Irrigation
- 1504.3 Determination of Maximum Absorption Capac-
- 1504.4 Groundwater Level.
- 1504.5 Irrigation, Disposal Field and Mulch Basin Con-struction.
- 1504.6 Reserved.
- 1504.7 Reserved.
- 1504.8 Gray Water System Color and Marking Infor-mation.
- 1504.9 Other Collection and Distribution Systems.
- 1504.10 Testing. Building drains and vents for gray water
- 1504.11 Maintenance.
- 1505.0 Recycled Water 1505.1 General.
- 1505.3 System Changes. No changes or connections shall
- 1505.4 Connections to Potable or Reclaimed (Recy-cled) Water Supply Systems.
- 1505.2 Permit. It shall be unlawful for a person to construct,
- 1505.5 Initial Cross-Connection Test.
- 1505.6 Recycled Water Recycled water supply system materials shall comply with Supply System Materials.
- 1505.8 Valves. Valves, except fixture supply control valves,
- 1505.9 Hose Bibbs. Hose bibbs shall not be allowed on
- 1505.10 Required Appurtenances. The recycled water
- 1505.11 Pipe Separation in Trenches.
- 1505.12 Signage. Signs in rooms and water closet tanks in
- 1505.13 Inspection and Testing. Recycled water supply
- 1505.15 Maintenance and Inspection. Recycled water
- 1506.0 On-Site Treated Nonpotable Gray Water Sys-
- 1506.2 Plumbing Plan Submission. No permit for an
- 1506.3 System Changes. No changes or connections shall
- 1506.4 Connections to Potable or Reclaimed (Recy-
- 1506.5 Initial Cross-Connection Test.
- 1506.6 On-Site Treated Nonpotable tem Materials.
- 1506.7 On-Site Treated Nonpotable Devices and Systems.
- 1506.9 Design and Installation.
- 1506.10 Valves. Valves, except fixture supply control
- 1506.11 Signs.
- 1506.12 Inspection and Testing.
(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 Adopt Entire Chapter Adopt Entire Chapter as amended (amended sections listed below) Adopt only those sections that are listed below Chapter/Section 1501.0 1501.1 1501.1.1 1501.1.1.1 1501.1.1.2 1501.2 & Exceptions 1501.3 & Exception 1501.4 Table 1501.5 1501.5 & Exception 1501.5.1 1501.6 1501.7 1501.8 1501.9 1501.9.1 1501.9.2 1501.10 1501.11 1502.0 1502.1 1502.1 Exception 1502.3 1502.3.2 1502.3.3 1502.3.4 1502.4 Exception 1502.5 - 1502.6 1503.0 1503.1 - 1503.1.3 1503.2 - 1503.2.3 1503.3 & Exceptions 1503.4 Exception Table 1503.4 1503.5 Exception 1503.6 |
BSC | BSC- CG |
SFM | HCD | DSA | OSHPD | BSCC | DPH | AGR | DWR | CEC | CA | SL | SLC | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Adopting Agency amended (amended sections listed below) that are listed below |
**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 |
| Adopting Agency amended (amended sections listed below) that are listed below |
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| Adopting Agency amended (amended sections listed below) that are listed below |
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| Adopting Agency amended (amended sections listed below) that are listed below |
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| Adopting Agency amended (amended sections listed below) that are listed below |
| Adopting Agency Adopt Entire Chapter Adopt Entire Chapter as amended (amended sections listed below) Adopt only those sections that are listed below Chapter/Section 1501.0 1501.1 1501.1.1 1501.1.1.1 1501.1.1.2 1501.2 & Exceptions 1501.3 & Exception 1501.4 Table 1501.5 1501.5 & Exception 1501.5.1 1501.6 1501.7 1501.8 1501.9 1501.9.1 1501.9.2 1501.10 1501.11 1502.0 1502.1 1502.1 Exception 1502.3 1502.3.2 1502.3.3 1502.3.4 1502.4 Exception 1502.5 - 1502.6 1503.0 1503.1 - 1503.1.3 1503.2 - 1503.2.3 1503.3 & Exceptions 1503.4 Exception Table 1503.4 1503.5 Exception 1503.6 |
BSC | BSC- CG |
SFM | HCD | DSA | OSHPD | BSCC | DPH | AGR | DWR | CEC | CA | SL | SLC | |||||||||
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| Adopting Agency amended (amended sections listed below) that are listed below |
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| Adopting Agency amended (amended sections listed below) that are listed below |
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| Adopting Agency amended (amended sections listed below) that are listed below |
| Adopting Agency Adopt Entire Chapter Adopt Entire Chapter as amended (amended sections listed below) Adopt only those sections that are listed below Chapter/Section 1501.0 1501.1 1501.1.1 1501.1.1.1 1501.1.1.2 1501.2 & Exceptions 1501.3 & Exception 1501.4 Table 1501.5 1501.5 & Exception 1501.5.1 1501.6 1501.7 1501.8 1501.9 1501.9.1 1501.9.2 1501.10 1501.11 1502.0 1502.1 1502.1 Exception 1502.3 1502.3.2 1502.3.3 1502.3.4 1502.4 Exception 1502.5 - 1502.6 1503.0 1503.1 - 1503.1.3 1503.2 - 1503.2.3 1503.3 & Exceptions 1503.4 Exception Table 1503.4 1503.5 Exception 1503.6 |
BSC | BSC- CG |
SFM | HCD | DSA | OSHPD | BSCC | DPH | AGR | DWR | CEC | CA | SL | SLC | |||||||||
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| Adopting Agency amended (amended sections listed below) that are listed below |
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| Adopting Agency amended (amended sections listed below) that are listed below |
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| Adopting Agency amended (amended sections listed below) that are listed below |
| Adopting Agency Adopt Entire Chapter Adopt Entire Chapter as amended (amended sections listed below) Adopt only those sections that are listed below Chapter/Section 1501.0 1501.1 1501.1.1 1501.1.1.1 1501.1.1.2 1501.2 & Exceptions 1501.3 & Exception 1501.4 Table 1501.5 1501.5 & Exception 1501.5.1 1501.6 1501.7 1501.8 1501.9 1501.9.1 1501.9.2 1501.10 1501.11 1502.0 1502.1 1502.1 Exception 1502.3 1502.3.2 1502.3.3 1502.3.4 1502.4 Exception 1502.5 - 1502.6 1503.0 1503.1 - 1503.1.3 1503.2 - 1503.2.3 1503.3 & Exceptions 1503.4 Exception Table 1503.4 1503.5 Exception 1503.6 |
BSC | BSC- CG |
SFM | HCD | DSA | OSHPD | BSCC | DPH | AGR | DWR | CEC | CA | SL | SLC | |||||||||
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| Adopting Agency amended (amended sections listed below) that are listed below |
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| Adopting Agency amended (amended sections listed below) that are listed below |
| Adopting Agency Adopt Entire Chapter Adopt Entire Chapter as amended (amended sections listed below) Adopt only those sections that are listed below Chapter/Section 1501.0 1501.1 1501.1.1 1501.1.1.1 1501.1.1.2 1501.2 & Exceptions 1501.3 & Exception 1501.4 Table 1501.5 1501.5 & Exception 1501.5.1 1501.6 1501.7 1501.8 1501.9 1501.9.1 1501.9.2 1501.10 1501.11 1502.0 1502.1 1502.1 Exception 1502.3 1502.3.2 1502.3.3 1502.3.4 1502.4 Exception 1502.5 - 1502.6 1503.0 1503.1 - 1503.1.3 1503.2 - 1503.2.3 1503.3 & Exceptions 1503.4 Exception Table 1503.4 1503.5 Exception 1503.6 |
BSC | BSC- CG |
SFM | HCD | DSA | OSHPD | BSCC | DPH | AGR | DWR | CEC | CA | SL | SLC | |||||||||
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| Adopting Agency amended (amended sections listed below) that are listed below |
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| Adopting Agency amended (amended sections listed below) that are listed below |
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| Adopting Agency amended (amended sections listed below) that are listed below |
| Adopting Agency Adopt Entire Chapter Adopt Entire Chapter as amended (amended sections listed below) Adopt only those sections that are listed below Chapter/Section 1501.0 1501.1 1501.1.1 1501.1.1.1 1501.1.1.2 1501.2 & Exceptions 1501.3 & Exception 1501.4 Table 1501.5 1501.5 & Exception 1501.5.1 1501.6 1501.7 1501.8 1501.9 1501.9.1 1501.9.2 1501.10 1501.11 1502.0 1502.1 1502.1 Exception 1502.3 1502.3.2 1502.3.3 1502.3.4 1502.4 Exception 1502.5 - 1502.6 1503.0 1503.1 - 1503.1.3 1503.2 - 1503.2.3 1503.3 & Exceptions 1503.4 Exception Table 1503.4 1503.5 Exception 1503.6 |
BSC | BSC- CG |
SFM | HCD | DSA | OSHPD | BSCC | DPH | AGR | DWR | CEC | CA | SL | SLC | |||||||||
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| Adopting Agency amended (amended sections listed below) that are listed below |
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| Adopting Agency amended (amended sections listed below) that are listed below |
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| Adopting Agency amended (amended sections listed below) that are listed below |
| Adopting Agency Adopt Entire Chapter Adopt Entire Chapter as amended (amended sections listed below) Adopt only those sections that are listed below Chapter/Section 1501.0 1501.1 1501.1.1 1501.1.1.1 1501.1.1.2 1501.2 & Exceptions 1501.3 & Exception 1501.4 Table 1501.5 1501.5 & Exception 1501.5.1 1501.6 1501.7 1501.8 1501.9 1501.9.1 1501.9.2 1501.10 1501.11 1502.0 1502.1 1502.1 Exception 1502.3 1502.3.2 1502.3.3 1502.3.4 1502.4 Exception 1502.5 - 1502.6 1503.0 1503.1 - 1503.1.3 1503.2 - 1503.2.3 1503.3 & Exceptions 1503.4 Exception Table 1503.4 1503.5 Exception 1503.6 |
BSC | BSC- CG |
SFM | HCD | DSA | OSHPD | BSCC | DPH | AGR | DWR | CEC | CA | SL | SLC | |||||||||
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| Adopting Agency amended (amended sections listed below) that are listed below |
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| Adopting Agency amended (amended sections listed below) that are listed below |
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| Adopting Agency amended (amended sections listed below) that are listed below |
| Adopting Agency Adopt Entire Chapter Adopt Entire Chapter as amended (amended sections listed below) Adopt only those sections that are listed below Chapter/Section 1501.0 1501.1 1501.1.1 1501.1.1.1 1501.1.1.2 1501.2 & Exceptions 1501.3 & Exception 1501.4 Table 1501.5 1501.5 & Exception 1501.5.1 1501.6 1501.7 1501.8 1501.9 1501.9.1 1501.9.2 1501.10 1501.11 1502.0 1502.1 1502.1 Exception 1502.3 1502.3.2 1502.3.3 1502.3.4 1502.4 Exception 1502.5 - 1502.6 1503.0 1503.1 - 1503.1.3 1503.2 - 1503.2.3 1503.3 & Exceptions 1503.4 Exception Table 1503.4 1503.5 Exception 1503.6 |
BSC | BSC- CG |
SFM | HCD | DSA | OSHPD | BSCC | DPH | AGR | DWR | CEC | CA | SL | SLC | |||||||||
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| Adopting Agency amended (amended sections listed below) that are listed below |
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| Adopting Agency amended (amended sections listed below) that are listed below |
| Adopting Agency Adopt Entire Chapter Adopt Entire Chapter as amended (amended sections listed below) Adopt only those sections that are listed below Chapter/Section 1501.0 1501.1 1501.1.1 1501.1.1.1 1501.1.1.2 1501.2 & Exceptions 1501.3 & Exception 1501.4 Table 1501.5 1501.5 & Exception 1501.5.1 1501.6 1501.7 1501.8 1501.9 1501.9.1 1501.9.2 1501.10 1501.11 1502.0 1502.1 1502.1 Exception 1502.3 1502.3.2 1502.3.3 1502.3.4 1502.4 Exception 1502.5 - 1502.6 1503.0 1503.1 - 1503.1.3 1503.2 - 1503.2.3 1503.3 & Exceptions 1503.4 Exception Table 1503.4 1503.5 Exception 1503.6 |
BSC | BSC- CG |
SFM | HCD | DSA | OSHPD | BSCC | DPH | AGR | DWR | CEC | CA | SL | SLC | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Adopting Agency amended (amended sections listed below) that are listed below |
2019 CALIFORNIA PLUMBING CODE 307
CALIFORNIA PLUMBING CODE – MATRIX ADOPTION TABLE CHAPTER 15 - ALTERNATE WATER SOURCES FOR NONPOTABLE APPLICATIONS (continued) (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 Adopt Entire Chapter Adopt Entire Chapter as amended (amended sections listed below) Adopt only those sections that are listed below Chapter/Section 1503.7 Exceptions 2 & 3 1503.8 Exception 1503.8.1 1503.8.2.1 1503.8.2.2 1503.8.2.3 1503.8.3 1503.9 1503.9.1 1503.9.3 1503.9.4 1504.3 Exceptions 1 & 2 1504.4 Note Table 1504.2 1504.5 - 1504.5.3 Table 1504.5.3 1504.8 1504.9 1504.9.1 1504.11 1505.0 - 1505.15 1506.0 1506.1 1506.2 1506.3 1506.4 & Exceptions 1506.5 1506.6 1506.7 1506.8 1506.9 - 1506.9.6 1506.11 1506.12 |
BSC | BSC- CG |
SFM | HCD | DSA | OSHPD | BSCC | DPH | AGR | DWR | CEC | CA | SL | SLC | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Adopting Agency amended (amended sections listed below) that are listed below |
**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 |
Adopting Agency amended (amended sections listed below) that are listed below |
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Adopting Agency amended (amended sections listed below) that are listed below |
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Adopting Agency amended (amended sections listed below) that are listed below |
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Adopting Agency amended (amended sections listed below) that are listed below |
| Adopting Agency Adopt Entire Chapter Adopt Entire Chapter as amended (amended sections listed below) Adopt only those sections that are listed below Chapter/Section 1503.7 Exceptions 2 & 3 1503.8 Exception 1503.8.1 1503.8.2.1 1503.8.2.2 1503.8.2.3 1503.8.3 1503.9 1503.9.1 1503.9.3 1503.9.4 1504.3 Exceptions 1 & 2 1504.4 Note Table 1504.2 1504.5 - 1504.5.3 Table 1504.5.3 1504.8 1504.9 1504.9.1 1504.11 1505.0 - 1505.15 1506.0 1506.1 1506.2 1506.3 1506.4 & Exceptions 1506.5 1506.6 1506.7 1506.8 1506.9 - 1506.9.6 1506.11 1506.12 |
BSC | BSC- CG |
SFM | HCD | DSA | OSHPD | BSCC | DPH | AGR | DWR | CEC | CA | SL | SLC | |||||||||
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Adopting Agency amended (amended sections listed below) that are listed below |
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Adopting Agency amended (amended sections listed below) that are listed below |
| Adopting Agency Adopt Entire Chapter Adopt Entire Chapter as amended (amended sections listed below) Adopt only those sections that are listed below Chapter/Section 1503.7 Exceptions 2 & 3 1503.8 Exception 1503.8.1 1503.8.2.1 1503.8.2.2 1503.8.2.3 1503.8.3 1503.9 1503.9.1 1503.9.3 1503.9.4 1504.3 Exceptions 1 & 2 1504.4 Note Table 1504.2 1504.5 - 1504.5.3 Table 1504.5.3 1504.8 1504.9 1504.9.1 1504.11 1505.0 - 1505.15 1506.0 1506.1 1506.2 1506.3 1506.4 & Exceptions 1506.5 1506.6 1506.7 1506.8 1506.9 - 1506.9.6 1506.11 1506.12 |
BSC | BSC- CG |
SFM | HCD | DSA | OSHPD | BSCC | DPH | AGR | DWR | CEC | CA | SL | SLC | |||||||||
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Adopting Agency amended (amended sections listed below) that are listed below |
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Adopting Agency amended (amended sections listed below) that are listed below |
| Adopting Agency Adopt Entire Chapter Adopt Entire Chapter as amended (amended sections listed below) Adopt only those sections that are listed below Chapter/Section 1503.7 Exceptions 2 & 3 1503.8 Exception 1503.8.1 1503.8.2.1 1503.8.2.2 1503.8.2.3 1503.8.3 1503.9 1503.9.1 1503.9.3 1503.9.4 1504.3 Exceptions 1 & 2 1504.4 Note Table 1504.2 1504.5 - 1504.5.3 Table 1504.5.3 1504.8 1504.9 1504.9.1 1504.11 1505.0 - 1505.15 1506.0 1506.1 1506.2 1506.3 1506.4 & Exceptions 1506.5 1506.6 1506.7 1506.8 1506.9 - 1506.9.6 1506.11 1506.12 |
BSC | BSC- CG |
SFM | HCD | DSA | OSHPD | BSCC | DPH | AGR | DWR | CEC | CA | SL | SLC | |||||||||
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Adopting Agency amended (amended sections listed below) that are listed below |
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Adopting Agency amended (amended sections listed below) that are listed below |
| Adopting Agency Adopt Entire Chapter Adopt Entire Chapter as amended (amended sections listed below) Adopt only those sections that are listed below Chapter/Section 1503.7 Exceptions 2 & 3 1503.8 Exception 1503.8.1 1503.8.2.1 1503.8.2.2 1503.8.2.3 1503.8.3 1503.9 1503.9.1 1503.9.3 1503.9.4 1504.3 Exceptions 1 & 2 1504.4 Note Table 1504.2 1504.5 - 1504.5.3 Table 1504.5.3 1504.8 1504.9 1504.9.1 1504.11 1505.0 - 1505.15 1506.0 1506.1 1506.2 1506.3 1506.4 & Exceptions 1506.5 1506.6 1506.7 1506.8 1506.9 - 1506.9.6 1506.11 1506.12 |
BSC | BSC- CG |
SFM | HCD | DSA | OSHPD | BSCC | DPH | AGR | DWR | CEC | CA | SL | SLC | |||||||||
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Adopting Agency amended (amended sections listed below) that are listed below |
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Adopting Agency amended (amended sections listed below) that are listed below |
| Adopting Agency Adopt Entire Chapter Adopt Entire Chapter as amended (amended sections listed below) Adopt only those sections that are listed below Chapter/Section 1503.7 Exceptions 2 & 3 1503.8 Exception 1503.8.1 1503.8.2.1 1503.8.2.2 1503.8.2.3 1503.8.3 1503.9 1503.9.1 1503.9.3 1503.9.4 1504.3 Exceptions 1 & 2 1504.4 Note Table 1504.2 1504.5 - 1504.5.3 Table 1504.5.3 1504.8 1504.9 1504.9.1 1504.11 1505.0 - 1505.15 1506.0 1506.1 1506.2 1506.3 1506.4 & Exceptions 1506.5 1506.6 1506.7 1506.8 1506.9 - 1506.9.6 1506.11 1506.12 |
BSC | BSC- CG |
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Adopting Agency amended (amended sections listed below) that are listed below |
| Adopting Agency Adopt Entire Chapter Adopt Entire Chapter as amended (amended sections listed below) Adopt only those sections that are listed below Chapter/Section 1503.7 Exceptions 2 & 3 1503.8 Exception 1503.8.1 1503.8.2.1 1503.8.2.2 1503.8.2.3 1503.8.3 1503.9 1503.9.1 1503.9.3 1503.9.4 1504.3 Exceptions 1 & 2 1504.4 Note Table 1504.2 1504.5 - 1504.5.3 Table 1504.5.3 1504.8 1504.9 1504.9.1 1504.11 1505.0 - 1505.15 1506.0 1506.1 1506.2 1506.3 1506.4 & Exceptions 1506.5 1506.6 1506.7 1506.8 1506.9 - 1506.9.6 1506.11 1506.12 |
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Adopting Agency amended (amended sections listed below) that are listed below |
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Adopting Agency amended (amended sections listed below) that are listed below |
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Adopting Agency amended (amended sections listed below) that are listed below |
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Adopting Agency amended (amended sections listed below) that are listed below |
| Adopting Agency Adopt Entire Chapter Adopt Entire Chapter as amended (amended sections listed below) Adopt only those sections that are listed below Chapter/Section 1503.7 Exceptions 2 & 3 1503.8 Exception 1503.8.1 1503.8.2.1 1503.8.2.2 1503.8.2.3 1503.8.3 1503.9 1503.9.1 1503.9.3 1503.9.4 1504.3 Exceptions 1 & 2 1504.4 Note Table 1504.2 1504.5 - 1504.5.3 Table 1504.5.3 1504.8 1504.9 1504.9.1 1504.11 1505.0 - 1505.15 1506.0 1506.1 1506.2 1506.3 1506.4 & Exceptions 1506.5 1506.6 1506.7 1506.8 1506.9 - 1506.9.6 1506.11 1506.12 |
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Adopting Agency amended (amended sections listed below) that are listed below |
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Adopting Agency amended (amended sections listed below) that are listed below |
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.
308 2019 CALIFORNIA PLUMBING CODE
CHAPTER 15
ALTERNATE WATER SOURCES FOR NONPOTABLE APPLICATIONS
1501.0 General. 1501.1.1.2 Technical Requirements for Out-¶
>
1503.0 Gray Water Systems [BSC-CG]. Gray water sys-¶
tems shall be verified in accordance with the California Green Building Standards Code (CALGreen), Chapter 5, Division 5.3.
1504.0 Subsurface Irrigation System Zones.1504.1 General.¶
Irrigation or disposal fields shall be permitted to have one or more valved zones. Each zone shall be of a size to receive the gray water anticipated in that zone.
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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
- 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
Overview- 1501.0 General.1501.1 Applicability [BSC-CG, DWR & HCD 1]. The
- 1501.2 System Design. Alternate water source systems
- 1501.3 Permit [BSC-CG, HCD 1, DWR]. It shall be unlawful for a…
- 1501.4 Component Identification. System components
- 1501.5 Maintenance and Inspection 1, DWR]. Alternate water sou…
- 1501.6 Operation and Maintenance Manual [BSC-
- 1501.7 Minimum Water Quality Requirements [BSC-
- 1501.8 Material Compatibility. Alternate water source systems …
- 1501.9 Signage [BSC-CG, HCD 1, HCD 2, HCD 1-AC, &DWR]. Signage…
- 1501.10 System Controls. Controls for pumps, valves, and
- 1501.11 Hose Bibbs for Single-Family Dwellings [HCD1]. Hose bi…
- 1502.2 Supply System Inspection and Test. Alternate
- 1502.3 Cross-Connection Inspection and Testing. An
- 1502.6 Sizing. Unless otherwise provided for in this chapter, …
- 1503.1 General. The provisions of this section shall apply
- 1502.4 Separation Requirements. Underground alternate
- 1502.5 Abandonment. Alternate water source systems that
- 1503.2 System Requirements. Gray water shall be permitted to b…
- 1503.3 Connections to Potable and Reclaimed(Recycled) Water Sy…
- 1503.4 Location. No gray water system or part thereof shall
- 1503.5 Plot Plan Submission. No permit for a gray water
- 1503.6 Prohibited Location. Where there is insufficient
- 1503.7 Drawings and Specifications. The Authority
- 1503.9 Gray Water System Components. Gray water
- 1504.2 Required Area of Subsurface Irrigation
- 1504.3 Determination of Maximum Absorption Capac-
- 1504.4 Groundwater Level. No excavation for an irrigation fiel…
- 1504.5 Irrigation, Disposal Field and Mulch Basin Con-structio…
- 1504.6 Reserved.
- 1504.7 Reserved.
- 1504.8 Gray Water System Color and Marking Infor-mation. Press…
- 1504.9 Other Collection and Distribution Systems. Other collec…
- 1504.10 Testing. Building drains and vents for gray water
- 1504.11 Maintenance. Gray water systems and components shall b…
- 1505.0 Recycled Water 1505.1 General. The provisions of Supply…
- 1505.3 System Changes. No changes or connections shall
- 1505.4 Connections to Potable or Reclaimed (Recy-cled) Water S…
- 1505.2 Permit. It shall be unlawful for a person to construct,
- 1505.5 Initial Cross-Connection Test. A cross-connection test …
- 1505.6 Recycled Water Recycled water supply system materials s…
- 1505.8 Valves. Valves, except fixture supply control valves,
- 1505.9 Hose Bibbs. Hose bibbs shall not be allowed on
- 1505.10 Required Appurtenances. The recycled water
- 1505.11 Pipe Separation in Trenches. Reclaimed (recycled) wate…
- 1505.12 Signage. Signs in rooms and water closet tanks in
- 1505.13 Inspection and Testing. Recycled water supply
- 1505.15 Maintenance and Inspection. Recycled water
- 1506.0 On-Site Treated Nonpotable Gray Water Sys-
- 1506.2 Plumbing Plan Submission. No permit for an
- 1506.3 System Changes. No changes or connections shall
- 1506.4 Connections to Potable or Reclaimed (Recy-
- 1506.5 Initial Cross-Connection Test. A cross-connection test …
- 1506.6 On-Site Treated Nonpotable tem Materials. On-site treat…
- 1506.7 On-Site Treated Nonpotable Devices and Systems. Devices…
- 1506.9 Design and Installation. The design and installation of…
- 1506.10 Valves. Valves, except fixture supply control
- 1506.11 Signs. Signs in buildings using on-site treated nonpot…
- 1506.12 Inspection and Testing. On-site treated nonpotable gra…
- 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