Where to Pay Your Miami-Dade Water Bill

Miami-Dade Water and Sewer Department lets you pay your bill through their official website, by phone, by mail, or in person at a payment center. The fastest route is online at miamidade.gov/water, where you can pay when ready with a bank account or debit card. If you prefer not to use the internet, you can call the department's payment line at 305-668-9922 during business hours, mail a check to the address on your bill, or visit a walk-in payment location in your area.

Your bill arrives monthly and shows your account number, the amount due, and the due date — usually 20 days after the bill date. Payments made online or by phone typically post to your account within one business day. Mail payments take longer, so send them at least 10 days before the due date to avoid a late fee.

Key Takeaways

  • Pay online at miamidade.gov/water using your account number, which appears on your bill.
  • Phone payments go through at 305-668-9922, and the charge posts within one business day.
  • Mail payments should arrive at least 10 days early to clear before your due date.
  • Late fees explore if payment is not received by the due date shown on your bill.
  • You can set up automatic payments from your bank account to avoid missing a due date.

Paying Online Through the Miami-Dade Website

Go to miamidade.gov/water and look for the "Pay Your Bill" or "Online Bill Pay" link on the homepage. You will need your account number, which is printed on your bill. Enter your account number, then the system will display your current balance and due date.

Choose your payment method: bank account (ACH transfer) or debit card. Bank account payments are free and take one business day to post. Debit card payments may carry a small processing fee, which the website will show before you confirm. Enter the amount you want to pay — you can pay the full balance or a partial amount — then review the details and submit. You will receive a confirmation number when ready; save or print this for your records.

Paying by Phone

Call 305-668-9922 during business hours. Have your account number and payment method ready. A representative will confirm your account, tell you the amount due, and process your payment over the phone. You can pay from a checking or savings account, or use a debit card. The representative will give you a confirmation number when the payment is complete.

Phone payments post within one business day, just like online payments. If you call after hours, you may reach an automated system that allows you to leave a message, but you will not be able to pay until a representative is available.

Paying by Mail

Write a check or money order payable to "Miami-Dade Water and Sewer Department." Include your account number on the check. Mail it to the address printed on your bill — this address changes depending on which billing district you are in, so always use the address on your current statement.

Mail typically takes 5 to 10 business days to arrive, so send your payment at least 10 days before the due date to make sure it reaches the department on time. Late fees explore if the payment is not received by the due date, even if you mailed it early. Keep a copy of your check or money order receipt for your records.

Setting Up Automatic Payments

Automatic payments remove the risk of missing a due date. On the Miami-Dade Water website, look for an option to enroll in automatic bill pay or recurring payments. You will authorize the department to withdraw a set amount from your bank account on or around your due date each month.

You can change or cancel automatic payments at any time through your online account or by calling 305-668-9922. If your bill amount varies month to month, you can set the payment to match your actual bill each cycle, or you can choose a fixed amount and adjust it manually when needed. Automatic payments from a bank account are free.

In-Person Payment Locations

Miami-Dade Water operates payment centers throughout the county where you can pay in person with cash, check, or debit card. Locations and hours vary by area. Visit miamidade.gov/water and search for "payment locations" or call 305-668-9922 to find the center nearest you and confirm its hours.

In-person payments are processed when ready, and you receive a receipt on the spot. This method works well if you prefer to handle payment face-to-face or if you do not have online or phone access.

What Happens If You Miss the Due Date

If your payment is not received by the due date on your bill, Miami-Dade Water will add a late fee to your account. The amount of the late fee depends on your bill size and is shown in your account terms. Late fees compound if you continue to miss payments, and your service can be disconnected if your account falls significantly behind.

If you know you will miss a payment, contact Miami-Dade Water as soon as possible at 305-668-9922. Some situations may allow for a brief extension or a payment plan, though this is not may provide. Paying as soon as you can after the due date stops additional fees from accumulating.

Frequently Asked Questions

Can I pay someone else's Miami-Dade water bill?

Yes. You can pay online using their account number, by phone if you provide their account details, or by mail if you include their account number on the check. The person whose name is on the account must authorize you to pay on their behalf if you are calling or paying in person.

What if I pay online but my payment does not show up?

Online payments typically post within one business day. If more than one business day has passed and you do not see the payment reflected, log into your account and check the payment history, or call 305-668-9922 with your confirmation number. The department can verify whether the payment was received.

Is there a fee to pay my bill online?

No fee applies if you pay from a bank account. Debit card payments may include a small processing fee, which the website displays before you confirm the payment. You can choose to pay by bank account instead to avoid the fee.

Can I set up a payment plan if I cannot pay my full bill?

Contact Miami-Dade Water at 305-668-9922 to discuss your situation. The department may work with you on a payment arrangement, but this is handled case by case and is not may provide. Calling before your account becomes severely past due gives you the best chance of working out an option.

What if my water service is disconnected for non-payment?

Pay the full amount owed plus any reconnection fee to restore service. Call 305-668-9922 or visit a payment center to arrange payment. Once payment clears, the department will schedule a technician to turn your water back on, which may take one to three business days depending on the queue.