Cobb County-Marietta Water Authority

• About Us
  • Who We Are
  • What We Do
  • Customers
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• Conservation & Education
  • Conservation
    • FAQs
  • Education
    • Water Quality FAQs
    • Annual Water Quality Information
    • Water Treatment Process
    • Brewing Information
    • waterSmart™
    • Pinhole Leaks
    • Taste and Odor in Drinking Water
    • Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS)
    • Fluoridation
    • DBPs
• Our System
  • Resource Management
  • Facilities
    • Calvin F. Simmons Microbiological Laboratory
    • Hickory Log Creek Reservoir
    • Hugh A. Wyckoff Water Treatment Plant
    • James E. Quarles Water Treatment Plant
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    • Virtual Plant Tour
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