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Cross Connection and Backflow Prevention

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REMINDER: All Tigard Water Service Area customers are required to have their backflow prevention devices tested each year by June 1. 

If you are a property owner with an in ground sprinkler system, a fire suppression system, or a private well state and local laws require that you install and maintain a backflow prevention device on your service line and have it inspected yearly by a certified tester.

Certified Residential Backflow Assembly Tester List (Updated  2/5/24)

  

Our Team
Basics
Backflow Prevention Assemblies
Installation
Testing

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