Chapter 4 — RESIDENTIAL MANDATORY MEASURES
Section 4.305
California Green Building Standards Code (Title 24, Part 11) · 2019 edition · updated 2026-09-12 · California
WATER REUSE SYSTEMS
4.305.1 Recycled water supply systems. Newly constructed residential developments, where disinfected tertiary recycled water is available from a municipal source to a construction site, may be required to have recycled water supply systems installed, allowing the use of recycled water for residential landscape irrigation systems. See Chapter 15 of the Califor- nia Plumbing Code.
26 2019 CALIFORNIA GREEN BUILDING STANDARDS CODE
Copyright © 2019 ICC. ALL RIGHTS RESERVED. Accessed by Kevin Day (kevin.day@dgs.ca.gov), (California Building Standards Commission) Order Number #100735044 on Jul 24, 2019 03:54 PM (PDT) pursuant to License Agreement with ICC. No further reproduction or distribution authorized. Single user only, copying and networking prohibited. ANY UNAUTHORIZED REPRODUCTION OR DISTRIBUTION IS A VIOLATION OF THE FEDERAL COPYRIGHT ACT AND THE LICENSE AGREEMENT, AND SUBJECT TO CIVIL AND CRIMINAL PENALTIES THEREUNDER.
100735044
CHAPTER 4
RESIDENTIAL MANDATORY MEASURES
Division 4.4 – MATERIAL CONSERVATION AND RESOURCE EFFICIENCY
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Ask AI about this code▸Contents — California Green Building Standards Code (Title 24, Part 11)
- Chapter 1 — ADMINISTRATION
- Chapter 2 — DEFINITIONS
- Chapter 3 — GREEN BUILDING
▸Chapter 4 — RESIDENTIAL MANDATORY MEASURES
Overview- Section 4.101
- Section 4.102
- Section 4.103
- Section 4.104
- Section 4.105
- Section 4.106
- Section 4.201
- Section 4.301
- Section 4.302
- Section 4.303
- Section 4.304
- Section 4.305
- Section 4.401
- Section 4.402
- Section 4.403
- Section 4.404
- Section 4.405
- Section 4.406
- Section 4.407
- Section 4.408
- Section 4.409
- Section 4.410
- Section 4.501
- Section 4.502
- Section 4.503
- Section 4.504
- Section 4.505
- Section 4.506
- Section 4.507
- Section 4.508
- Chapter 5 — NONRESIDENTIAL MANDATORY MEASURES
- Chapter 6 — REFERENCED ORGANIZATIONS AND STANDARDS
- Chapter 7 — INSTALLER AND SPECIAL INSPECTOR QUALIFICATIONS
- Chapter 8 — COMPLIANCE FORMS, WORKSHEETS AND REFERENCE MATERIAL
- Appendix A4
- Appendix A5