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Earlier editions: 20222019

Chapter 1 — GENERAL CODE PROVISIONS

1.13.1 Application — 2025 California Plumbing Code

California Plumbing Code (Title 24, Part 5) · 2025 edition · updated 2026-10-19 · California

CBSC: official editions, supplements and errata

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

Cite as: 2025 California Plumbing Code (Title 24, Part 5) § 1.13.1 · Effective January 1, 2026 · Official source: Building Standards Commission

– Design standards to safely plumb build- ings with both potable and recycled water systems.

Enforcing Agency – State or local agency specified by the applicable provisions of law.

Authority Cited – Water Code Section 13557.

References – Water Code Section 13553.

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

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