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Cobb County-Marietta Water Authority
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Calvin F. Simmons Microbiological Laboratory
Hickory Log Creek Reservoir
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Cobb County-Marietta Water Authority
Bids
Careers
Conservation & Education
Annual Water Quality Information
Brewing Information
FAQs
Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS)
Pinhole Leaks
Taste and Odor in Drinking Water
Water Quality FAQs
Water Treatment Process
waterSmart™
Contact Us
Our System
Construction Projects
Easements
Facilities
Calvin F. Simmons Microbiological Laboratory
Hickory Log Creek Reservoir
Hugh A. Wyckoff Water Treatment Plant
James E. Quarles Water Treatment Plant
Tour Our Facilities
Virtual Plant Tour
Facility FAQs
Resource Management
Press Releases
Reports
2020 Cobb Source Water Assessment
2021 Wyckoff EPD Lab Report
2022 Quarles EPD Lab Report
Annual Financial Reports
Board Agendas
Budget
Strategic Plan
Water Quality Reports
More CCMWA
Awards
Board Members
Customers
Executive Team
What We Do
Adopted
February 2022
Adopted
March 2016
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