Where to pay your Cobb County water bill
Cobb County Department of Public Utilities handles water billing for most of the county. You can pay your bill online through their website, by phone, by mail, or in person at their payment locations. The online portal is the fastest route — you can pay immediately without waiting for mail delivery or office hours.
To pay online, go to the Cobb County Department of Public Utilities website and look for the "Pay My Bill" or "Online Bill Pay" section. You will need your account number, which appears on your paper bill or in any email notice from the county. You can pay with a debit card or credit card, though the county may charge a convenience fee for card payments.
If you prefer not to use a card online, you can mail a check or money order to the address printed on your bill. Include your account number on the check. Mail typically takes five to seven business days to arrive, so send it early if your due date is approaching.
Key Takeaways
- Cobb County's online payment portal is the fastest way to pay and requires only your account number and a debit or credit card.
- Phone payments are available during business hours, and the county can tell you your balance before you commit to a payment amount.
- Mailed payments take five to seven business days, so send them at least a week before your due date to avoid late fees.
- If you cannot pay the full amount by the due date, contact the county before the bill becomes past due to discuss payment arrangements.
- Your account number appears on your bill and is required for any payment method except in-person payments at a county office.
Paying by phone or in person
To pay by phone, call the Cobb County Department of Public Utilities customer service line during business hours. A representative can look up your account, tell you the exact amount due, and process a payment over the phone using a debit or credit card. This method works well if you want to confirm your balance before paying or if you have questions about charges on your bill.
In-person payments are also an option. The county operates payment drop boxes and customer service offices at several locations throughout Cobb County. You can drop off a check or money order at any of these locations during business hours, or pay in person with cash, check, or card. Check the county website for the nearest office location and current hours, as these can change.
Understanding your bill and due date
Your Cobb County water bill shows your account number, the amount due, and the due date. The due date is typically 20 to 25 days after the bill is issued. If you pay after the due date, the county will add a late fee to your next bill. The amount of the late fee depends on how far past due the payment is.
Your bill also shows your water usage for the billing period, measured in gallons or hundred-cubic-foot units depending on your meter type. If you notice your usage is much higher than usual, check for leaks in your home — a running toilet or dripping pipe can add significantly to your bill. The county's website has information on how to find and report leaks.
What to do if you cannot pay on time
If you know you cannot pay by the due date, contact the Cobb County Department of Public Utilities before the bill becomes past due. The county may be able to set up a payment plan that spreads the cost over several months. Payment plans are not automatic — you have to request one, and the county will review your account to determine what arrangement is possible.
If your bill goes unpaid for 60 days or more, the county can disconnect your water service. A disconnection notice will be sent before service is cut off, giving you time to pay or arrange a plan. If your water is disconnected, you will also owe a reconnection fee in addition to the unpaid balance.
Setting up automatic payments
The Cobb County Department of Public Utilities allows you to set up automatic payments from your bank account. This means your bill will be paid on a schedule you choose — for example, on the due date each month — without you having to remember to pay manually. To set up automatic payments, log into your online account or call customer service.
Automatic payments reduce the risk of late fees because the payment goes through on schedule. However, you should still check your bill each month to make sure the amount charged is correct. If there is an error, you can contact the county to dispute it before the automatic payment is processed.
Checking your account online
The Cobb County Department of Public Utilities online portal lets you view your bill, payment history, and account details anytime. You can see how much you owe, when your next bill is due, and whether any past payments have been received. This is useful if you want to confirm a payment went through or if you need to check your balance before making a payment.
To access your account, visit the county website and log in with your account number and a password you create. If you forget your password, the website has a reset option. If you have trouble logging in or cannot find your account number, call customer service for help.
Frequently Asked Questions
What happens if I pay late?
A late fee is added to your next bill. The amount depends on how many days past due the payment is. If your bill remains unpaid for 60 days or longer, the county can disconnect your water service and charge a reconnection fee when service is restored.
Can I pay with a credit card online without a fee?
The Cobb County Department of Public Utilities charges a convenience fee for credit card payments made online or by phone. The fee is a percentage of the payment amount. Debit card payments may also incur a fee. Paying by check, money order, or automatic bank draft typically has no fee.
How do I find my account number?
Your account number is printed on your water bill, usually near the top. It is also shown in any email notices or past-due letters from the county. If you cannot locate it, call customer service and provide your address — they can look up your account number for you.
What if my water bill seems too high?
Check for leaks in your home first — a running toilet or hidden pipe leak is the most common cause of sudden increases. If you do not find a leak, contact the county to ask about your usage. The county can review your account history and help determine whether the bill is accurate or whether your meter may need service.
Can I set up a payment plan if I owe multiple months?
Yes. Contact the Cobb County Department of Public Utilities before your account becomes 60 days past due. The county will work with you to arrange a plan based on your situation. The sooner you contact them, the more options are usually available.