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 10 retail water suppliers, one industrial customer and one institutional customer and is the second largest supplier of safe drinking water in Georgia. Our Core Purpose is to provide sustainable and reliable drinking water that supports public health, public safety and the economic vitality of 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.