Where to send your Fulton County water payment
Fulton County Department of Watershed Management handles water bills for most of the unincorporated county area. You can pay online through their website, by phone, by mail, or in person at their office. The online portal is the fastest option and shows your balance immediately.
If you live within a city limits—such as Atlanta, Alpharetta, or Marietta—your water bill comes from that city's utility department, not the county. Check your bill to see which agency issued it. City utilities have their own payment systems and due dates, so paying through the county system won't work for a city bill.
Key Takeaways
- Fulton County Watershed Management collects water bills for unincorporated areas; cities within the county run their own water systems and have separate payment portals.
- Online payment through the county's website is the fastest method and lets you see your current balance and payment history.
- Phone payments require your account number and a credit or debit card, and the county charges a convenience fee for this method.
- Mail payments take 7 to 10 business days to reach the county, so send them early if your due date is approaching.
- If your bill is overdue, contact the county directly before the account is referred to collections, as they may offer a payment plan.
Paying online through the Fulton County portal
The Fulton County Department of Watershed Management website has a bill payment portal where you can pay with a bank account or debit card. You'll need your account number, which appears on your bill. Create an account or log in as a guest; guest payments don't require registration but you won't be able to see your payment history later.
Online payments typically post within one business day. The county does not charge a fee for online payments made directly from a bank account, though paying with a credit card may incur a processing fee. Check the portal before you submit to see whether a fee applies to your payment method.
Paying by phone or automatic bank draft
Call the Fulton County Department of Watershed Management to pay by phone using a credit or debit card. Have your account number ready. The county charges a convenience fee for phone payments, which will be added to your payment amount. Ask the representative what the current fee is before you authorize the charge.
You can also set up automatic payments directly from your bank account through the county's website. This removes the convenience fee and ensures your payment arrives on time each month. You can change or cancel automatic payments at any time through your account portal.
Paying by mail
Write a check or money order payable to Fulton County Department of Watershed Management. Include your account number on the check. Mail it to the address shown on your bill—this address may change, so always use the one printed on your current statement rather than an old bill.
Mail payments take 7 to 10 business days to reach the county and be recorded on your account. If your due date is fewer than 10 days away, mail is not a reliable option; use online or phone payment instead. Keep a copy of your check or the money order receipt for your records.
Paying in person at the county office
The Fulton County Department of Watershed Management accepts in-person payments at their office during business hours. Bring your bill or account number and a check, money order, or debit card. Call ahead to confirm the office location and hours, as these can change seasonally.
In-person payment is recorded immediately, so you'll have a receipt showing the transaction date. This method is useful if you need to discuss your bill or account with a representative, or if you're paying close to the due date and want to avoid mail delays.
What to do if your payment is late
If your bill is overdue, contact the Fulton County Department of Watershed Management as soon as possible. The county may assess a late fee and can eventually shut off your water service if the account remains unpaid. Before that happens, ask whether the county offers a payment plan or hardship program that lets you pay in installments.
Some customers may be may be able to access for the county's low-income water assistance program, which can help with overdue balances. Call the department directly to ask about programs you may be able to use. Waiting until your water is shut off makes the process much slower and more expensive.
Understanding your Fulton County water bill
Your bill shows your account number, the billing period, your current balance, and the due date. It also breaks down charges: the base service fee, the volume of water you used (measured in hundred-cubic-foot units), and any taxes or fees. Some bills include a stormwater fee, which funds drainage and flood management.
If your bill seems unusually high, check whether you have a leak. A sudden spike in water use is often the first sign of a hidden leak in your pipes or toilet. The county's website has information on how to check for leaks yourself. If you believe your meter is reading incorrectly, contact the department to request a meter inspection.
Frequently Asked Questions
Do I pay Fulton County for water if I live in Atlanta?
No. Atlanta residents pay the City of Atlanta Department of Watershed Management, not the county. Check your bill to see which agency issued it. Each city in Fulton County runs its own water system with separate billing and payment portals.
Can I set up automatic payments so I don't have to remember the due date?
Yes. Log into the Fulton County Department of Watershed Management portal and select the automatic payment option. You can choose to pay the full bill or a set amount each month. You can change or stop automatic payments anytime through your account.
What happens if I pay online but my payment doesn't show up on my bill?
Online payments usually post within one business day. If more than two business days have passed, log back into the portal to confirm the payment went through and check your transaction history. If the payment is missing, contact the county with your confirmation number.
Is there a fee for paying my Fulton County water bill online?
No fee applies when you pay directly from a bank account. Credit card payments may have a processing fee, which the portal will show before you submit. Phone payments always include a convenience fee added to your payment amount.
What's the mailing address for sending a check?
The mailing address appears on your current bill and may change. Always use the address printed on your most recent statement rather than an old bill. Mail takes 7 to 10 business days, so send it well before your due date.