What is a backflow preventer?
A backflow preventer is a mechanism or a means to prevent backflows from occurring by creating a physical barrier or eliminating cross connections.

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1. What is a cross connection?
2. What is backflow?
3. Who is directly affected by this?
4. Why do we have to implement this program?
5. What is a backflow preventer?
6. Does a backflow preventer require regular maintenance?
7. Who is certified to do the testing and repairs on the backflow preventer?