The Cobb County-Marietta Water Authority (CCMWA) is a regional public utility that provides potable (drinking and fire protection) water on a wholesale basis to 8 municipal retail water suppliers and one industrial customer. CCMWA is one of the largest suppliers of safe drinking water in Georgia. Our mission is to provide safe, sustainable, and reliable drinking water to support the region.

Although CCMWA does not have residential customers, it values the importance of keeping the water consumer satisfied and well informed. CCMWA has built a strong reputation of success by investing in the protection of the precious natural resource of water and through conservation programs such as waterSmart while maintaining dependable customer service and consistent product quality.