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Article 4. Materials and Installation of Water Mains and Appurtenances | Midpage
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California Code of Regulations
Title 22
Division 4. Environmental Health
Chapter 16. California Waterworks Standards
Article 4. Materials and Installation of Water Mains and Appurtenances
Article 4. Materials and Installation of Water Mains and Appurtenances
State of California
64570
Materials and Installation.
64572
Water Main Separation.
64573
Minimum Water Main Size for Community Water Systems.
64575
Flushing.
64576
Air-Release, Air Vacuum, and Combination Valves.
64577
Isolation Valves.
64578
Water Main Valve Construction.