Cross Connection Program

Backflow Prevention

Backflow 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. 

Questions regarding the City of Silverton's cross connection program should be directed to the cross connection program coordinator at 503-874-2281 or

Delivery of Test Reports

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

City of Silverton Public Works
Cross connection Program
830 McClaine Street
Silverton, OR 97381

General Information
Information on Backflow Prevention
Annual Letter to Backflow Device Owners
State of Oregon Cross Connection & Backflow Prevention website

2016 City of Silverton Backflow Assembly Tester List
Oregon Health Authority Public List of Backflow Assembly Testers

Laws and Regulations
Silverton Municipal Code - Chapter 13.20 Cross Connections
Oregon Administrative Rule (OAR) 333-061-0070 Cross Connection Control and Requirements

  1. Chelsea Starner

    MD Administrative Assistant
    Phone: (503) 873-6359

  2. Maintenance Division

    Physical Address
    City Shops
    830 McClaine Street
    Silverton, OR 97381

    Fax: (503) 873-6350