Rockdale County utilities are provided by a combination of public and private providers.
Water and sewer service are provided by Rockdale County through Rockdale Water Resources. Water is provided from the Randy Poynter Lake plant. The plant can treat up to 22 million gallons of water per day and it can be expanded to treat more in the future. The reservoir can supply up to 22 million gallons of potable water per day for residential and commercial use. Current consumption averages 8-9 million gallons per day, with peak consumption reaching 12 million gallons. The system’s storage capacity is 1.5 million gallons elevated and 1.5 million gallons in ground.