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Earlier editions: 20222019

Chapter 31B — PUBLIC POOLS

3124B Turnover Time — 2025 California Building Code

California Building Code (Title 24, Part 2) · 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 Building Code (Title 24, Part 2) § 3124B · Effective January 1, 2026 · Official source: Building Standards Commission

The recirculation system shall have the capacity to provide a complete turnover of pool water in: 1. One-half hour or less for a spa pool; and 2. One-half hour or less for a spray ground; and 3. One hour or less for a wading pool; and 4. Two hours or less for a medical pool; and 5. Six hours or less for all other types of public pools.

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