WAC 51-51-2101

WAC 51-51-2101. Section M2101 — Hydronic piping systems installation

Name: Justis AI
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Last amended: 2024Year: 2026Length: 28 wordsOfficial source

M2101.3 Protection of potable water. The potable water system shall be protected from backflow in accordance with the provisions listed in Section 603 of the state plumbing code.