Cross Connection Control

Cross-connections are the physical connections between the potable water system and where a containment hazard exists, such as irrigation systems, fire protection systems and any other potential or actual hazard connected directly to the main water supply.

Backflow is the reverse flow of water from the fixture/equipment back into the drinking water piping. If improperly protected and a backflow event were to occur, contaminants could flow back into the municipal water supply.

Nibley City has partnered with Backflow Solutions, Inc. or BSI Online to provide backflow data management

Effective 09-15-2021, the City of Nibley will no longer accept test reports,
please submit to BSI Online (

If you are interested in learning more about the importance of cross-connection control/backflow programs, you can learn more on the Backflow Academy site.

Backflow Academy BSI online blog

Water Customers

Water Customer Link to find a registered testing company or check the status of their test –

Water Customer Support:

(888) 966-6050 [email protected]


There is no fee to register as a tester with BSI Online, but you must submit copies of your credentials and test gauge calibration. Please see the Tester Registration and Test Submittal guide here.

Tester Login Tester Registration and Test Submittal guide

Testing Company Support:

Phone: (800) 414-4990 [email protected] Fax: (888) 414-4990