Chapter 6 — WATER SUPPLY AND DISTRIBUTION
604.8 Previously Used Piping and Tubing.
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.
Piping and tubing that has previously been used for a purpose other than for potable water systems shall not be used.
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