Chapter 4 — PLUMBING FIXTURES AND FIXTURE FITTINGS
417.1 Application — 2025 California Plumbing Code
California Plumbing Code (Title 24, Part 5) · 2025 edition · updated 2026-09-25 · 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) § 417.1 · Effective January 1, 2026 · Official source: Building Standards Commission
Faucets and fixture fittings shall comply with ASME A112.18.1/CSA B125.1. Fixture fittings covered under the scope of NSF/ANSI/CAN 61 shall comply with the requirements of NSF/ANSI/CAN 61. 417.1.1 Wash Fountains. [BSC-CG & DSA-SS] Wash fountains shall have a maximum flow rate of not more than 1.8 gallons (6.81 L) per minute/20 [rim space (inches) at 60 psi] in compliance with Chapter 5, Divi- sion 5.3 of the California Green Building Standards Code (CALGreen). 417.1.2 Metering Faucets for Wash Fountains.
[BSC-CG & DSA-SS] Metering faucets for wash foun- tains shall have a maximum flow rate of not more than 0.20 gallons (0.76 L) per cycle/20 [rim space (inches) at 60 psi] in compliance with Chapter 5, Division 5.3 of the California Green Building Standards Code (CALGreen).
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