Flood Information Portal
Welcome to the Gwinnett County flood information site. Dewberry provides the http://www,gwinnettfloodplain.com Web site as a service to the public and Gwinnett County. This site is a work in progress to provide you with information about flooding sources in your area. It has been compiled from a variety of sources, including the Federal Emergency Management Agency (FEMA), Gwinnett County, and other agencies. This site is for informational purposes only. Neither Gwinnett County nor Dewberry are responsible for, and expressly disclaims all liability for, damages of any kind arising out of use, reference to, or reliance on any information contained within the site. While the information contained within the site is periodically updated, no guarantee is given that the information provided in this site is correct, complete, and up-to-date. Users are required to verify the accuracy and date of all data.
Click on the start button to launch the Gwinnett County GIS flood application.
For technical issues regarding this site and data:
Sam Fleming, P.E.