The type of backflow prevention assembly installed must be the same type specified by the local Cross-Connection Control Specialist. Installations that provide a lesser level of protection will be rejected.
Cross-Connection Control
Cal Water’s Cross-Connection Control program safeguards the public water supply by requiring protective devices at certain properties to prevent contaminants from flowing back into the system.
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Cross-Connection FAQs
Find answers to common questions about cross-connections in our comprehensive FAQ section.
Frequently Asked Questions