The type of backflow prevention assembly installed must be the same type specified by the local Cross-Connection Control Specialist. Installations that provide a lessor level of protection will be rejected.
Cross-Connection Control
Cross-connections are points in the water system where non-potable water sources on your property could contact drinking water. Learn more about cross-connections and how Cal Water seeks to control them here.
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Explore Cross-Connection FAQs
Find answers to common questions about cross-connections in our comprehensive FAQ section.
Frequently Asked Questions