Marietta and Cobb Water Rates Increase for February Due to Higher Treatment Costs
WATER INFRASTRUCTURE & DESALINATION
Marietta Water and Cobb Water System increased rates due to higher wholesale water and wastewater treatment costs. The average residential customer in Marietta will see a $3.05 monthly increase starting February. The adjustments follow changes from the Cobb County-Marietta Water Authority and aim to support infrastructure maintenance and regulatory compliance.
Feb 7, 2026, 10:20 PM
