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Q: What do I need to become an approved/permitted Backflow Tester within the city of Surprise?

A: To be added to the approved vendor list, each vendor will need to send copies of the following to the City:
1. A valid city of Surprise business license;
2. A valid Arizona Backflow Tester certification;
3. Current test gauge calibration documentation;
4. Proof of ownership of two test gauges.

Q: Why do I need two test gauges?

A: The city of Surprise has two water sources for irrigation: potable water and reclaimed water. The test gauges used to test reclaimed backflow devices shall not be used on potable water devices and shall be marked or tagged with a Pantone 512C or 522C color.

Q: Will the Backflow Tester be able to tell the difference between the reclaimed water devices and the potable water devices?

A: Yes, all reclaimed water devices will be colored or tagged with a Pantone 512C or 522C color for easy identification. The meter box and meter will also be Pantone 512C or 522C.

Q: Where or to whom do we send the backflow test reports?

A: The backflow test report(s) can be e-mailed to Backflow@surpriseaz.gov or mailed to 16000 N. Civic Center Plaza, Surprise, AZ 85374 (Water Resource Management - Attention: Backflow Program).

Q: Do I need to renew my backflow documentation?

A: Yes, every year you will need to provide the documentation listed above.

Q: If I have any further questions about the Backflow Program, whom can I contact?

A: Telephone: 623.222.7143
e-mail: Backflow@surpriseaz.gov
Postal mail or in person: 16000 N. Civic Center Plaza, Surprise, AZ 85374 (Public Works Utilities - Attention: Backflow Program).