Testing and Test Reports

Backflow preventer (also called assembly) test reports are due to the City of Silverton annually, between January 1 and June 1. Tests should be completed during the same month annually, if possible. Cross connection control is a vital part of keeping water safe throughout the water system.
 

• Certified Backflow Assembly Tester List
• Oregon Health Authority Public List of Backflow Assembly Testers

Delivery of Test Reports

Certified Testers - Please hand carry or mail test reports to:

City of Silverton Public Works
Cross Connection Program
306 S Water Street
Silverton, OR 97381

Legible reports will also be accepted by email at testreports@silverton.or.us.