Welcome to the Water Resource Guide for Gwinnett County. This guide highlights how our water is sourced, treated, and preserved. Learn how local facilities and public efforts work together to protect every drop.
F. Wayne Hill Water Resources Center
One of the most advanced wastewater treatment plants in the Southeast.
Photos of Gwinnett’s water systems in action
Where Our Water Comes From
Gwinnett County’s water comes primarily from Lake Lanier. It’s filtered, disinfected, and distributed through thousands of miles of underground pipes to homes and businesses across the region.
Watch this quick video to learn how to check your home for water leaks.