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1. What is a cross connection?
2. What is backflow?
3. Why are backflow preventers needed?
4. Who needs a backflow preventer?
5. What is a backflow prevention program?
6. How can this contamination happen?
7. What is an indirect cross connection?
8. Why does this backflow preventer need to be installed in front of my house?
9. Can I cover or hide the backflow preventer?
10. Why do some backflow preventers need to be tested every year?
11. My backflow preventer sometimes leaks water from a relief valve. Can I remove or plug the valve to prevent water loss?