Backflow Testing

Backflow testing process


Western Water has contracted Backflow Solutions, Inc., or BSI Online, to assist with sending notifications, assisting with customer service inquiries, managing required data on behalf of Western Water, and helping with state-required cross-connection/backflow tracking regulations.

BSI Online will serve as the primary point of contact for the program and can be contacted below:

BSI Online tester support

Western Water customer support

BSI Online Tester Instructions

Backflow Sample Notice