Chapter 6 — WATER SUPPLY AND DISTRIBUTION

615.2 [OSHPD 1, 1R, 2, 3, 4 & 5]

California Plumbing Code (Title 24, Part 5) · 2022 edition · updated 2026-09-12 · California

CBSC: official editions, supplements and errata

Italicized text is a California amendment to the model code, as printed in the official publication.

Non-potable water sys- tems or systems carrying any other non-potable substance shall be installed so as to prevent backflow or back-siphonage into a potable water system.

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▸Contents — California Plumbing Code (Title 24, Part 5)

California Plumbing Code (Title 24, Part 5)

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