North West Utility District

Backflow Prevention

North West Utility District’s cross connection and backflow prevention program requires yearly backflow testing within our service area. Backflow testing is required on most commercial water accounts, along with residential irrigation accounts. Inspections must be conducted, annually, by a certified backflow tester, and the information submitted to North West Utility District for review.

For information on our backflow requirements, click here.

For a list of certified backflow testers, click here.

For a copy of a state approved test report, click here.

If you have any questions about our backflow program, please reach out to:

Erin Hale, Cross Connection & Backflow Coordinator
Office Phone: 423-332-2427
Email: erin@nwud.net