Welcome! You can now submit Back Flow Device Test Data Maintenance Reports online! With our online services, you can submit reports, update personal details and view test reports history.

By clicking on 'I accept & Login' you are agreeing to the Department of Water Resources Security Policy.

Registration is simple. All you need to get started is your Back Flow Certification Number. First time users, click register

Register Instructions

ATTENTION AOL USERS: The AOL web browser is not supported and may have issues with on-line services.
Click here for more information.

Please email DWRBackflow@GwinnettCounty.com for assistance. Please include your Back Flow Certification Number for faster service.