Updated August 25, 2023 – If you get your water service from the Cobb County Water System, below you will find all of the information you need to access your water account online, pay your bill, or get customer service help:
Online Account Access
- Log in here to make payments and manage your account. (You can also make a one-time payment online without logging in.)
Customer Service – Help & Pay By Phone
- The customer service phone number for payments or other account questions is 770-419-6200.
Cobb County Water Payment Address
Cobb County Water System
PO Box 580440
Charlotte NC 28258-0440