I am going to disconnect my underground sprinkler system from the City potable water system. How do I properly disconnect from the City's potable water system?

The following diagram will aid you in disconnecting and removing your backflow assembly from the City potable water system. Do not backfill once you have removed your backflow assembly. Prior to connecting your underground sprinkler system to KID or CID, you will need to contact the City's Cross Connection Specialist once you have completely disconnected from the system, to have the disconnection verified.

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1. What is a cross-connection?
2. I received a letter from the City notifying me my backflow assembly needs to be tested. Is there a list of certified testers?
3. What is considered a potential hazard?
4. I want to connect my underground irrigation system to the City potable water in addition to the CID or the KID, what is the proper way to connect to both systems?
5. I am installing an underground sprinkler system utilizing only City potable water. How do I properly connect my underground sprinkler system to the City's potable water?
6. I am going to disconnect my underground sprinkler system from the City potable water system. How do I properly disconnect from the City's potable water system?
7. What happens if I do not have my backflow device tested?