Our Mission
Is to provide sustainable and reliable drinking water that supports public health, public safety, and the region's economic vitality.
Visit the pages below to find out what we do to ensure that this mission is carried out.
Did You Know?
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CCMWA is the second largest wholesale water provider in the state of Georgia serving over 900,000 residents.
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The Authority is unique as it draws water from two separate river basins. Both the Quarles Treatment Plant and the Wyckoff Treatment plant have treatment capacity of 86 MGD, total system capacity 172 MGD, second largest in the State.
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The Hickory Log Creek Dam is one of the largest dams in the state of Georgia not built by the Corps or Engineers or Georgia Power.
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Cobb County-Marietta Water Authority is a separate entity from both Cobb County Government and City of Marietta.