Where to Pay Your Baltimore Water Bill

Baltimore's water and sewer bills are issued by the Department of Public Works (DPW). You can pay through their official website at bwwaterworks.org, by mail to the address on your bill, at payment centers around the city, or by phone. The fastest and most direct method is the DPW website, which accepts online payments when ready and shows your account balance in real time.

If you prefer not to use a computer, you can mail a check or money order to the address printed on your bill, pay in person at a DPW payment center, or call the DPW customer service line at 410-396-5398 to pay by phone with a debit or credit card. Each method has different timing — online and phone payments post within one business day, while mail payments can take two to three weeks to reach your account.

The DPW does not charge a fee for payments made through their website or by mail. Phone payments and in-person payments at some locations may include a small processing fee, typically $2 to $5, depending on the payment method.

Key Takeaways

  • The official Baltimore water bill payment site is bwwaterworks.org, where you can pay with a bank account or card without a fee.
  • Phone payments through 410-396-5398 and in-person payments at DPW centers are available but may include a processing fee.
  • Mail payments take two to three weeks to post, so send them at least that long before your due date to avoid a late fee.
  • Your bill shows the due date and the mailing address; paying after the due date triggers a late charge, which varies by the amount owed.

Paying Online Through the DPW Website

Go to bwwaterworks.org and select the option to pay your bill. You will need your account number, which appears on your bill, and either a checking account or a debit or credit card. The site will ask for your name, address, and the amount you want to pay — you can pay the full balance or a partial amount.

Online payments are processed when ready, though they may take up to one business day to show on your account. There is no fee for this method. If you set up an account on the DPW website, you can also see your payment history, view past bills, and receive email reminders before your due date.

The website is available 24 hours a day, seven days a week. If you run into technical problems, you can call customer service at 410-396-5398 during business hours for help.

Paying by Mail or Check

Write a check or money order for the amount due and mail it to the address shown on your bill. Include your account number on the check. Mail payments typically take two to three weeks to reach the DPW and post to your account, so send your payment well before the due date to avoid a late charge.

There is no fee for paying by mail. However, if your payment arrives after the due date, the DPW will add a late fee to your next bill. The late fee is a percentage of the amount owed and increases if the bill remains unpaid for 30 days or more.

Keep a copy of your check or money order receipt for your records. If you are concerned your payment did not arrive, you can call customer service to confirm whether it has been received and posted.

Paying in Person at a DPW Payment Center

The DPW operates payment centers in several locations around Baltimore where you can pay cash, check, or card in person. Bring your bill or account number and a valid form of identification. Payment centers are typically open Monday through Friday during standard business hours, though hours vary by location.

In-person payments are posted to your account the same day. Some payment centers charge a small fee for card payments, usually $2 to $5, though cash and check payments are typically free. Call 410-396-5398 to find the payment center nearest you and confirm its hours before you go.

Paying in person is useful if you do not have internet access, prefer to pay with cash, or need your payment posted when ready to avoid a late fee.

Paying by Phone

Call the DPW customer service line at 410-396-5398 and tell the representative you want to pay your bill. Have your account number and a debit or credit card ready. The representative will process your payment over the phone and provide a confirmation number.

Phone payments are posted within one business day. A processing fee of $2 to $5 is typically charged for this method. Customer service is available Monday through Friday during business hours; weekend and evening hours may be limited.

This method is useful if you have questions about your bill or account balance and want to pay at the same time, or if you need to make a payment quickly and do not have internet access.

Late Fees and What Happens if You Miss the Due Date

If your payment does not reach the DPW by the due date shown on your bill, a late fee is added to your account. The late fee is calculated as a percentage of the unpaid balance — the exact percentage varies depending on how long the bill remains unpaid. A bill that is 30 days or more overdue incurs a higher penalty.

If your bill remains unpaid for 60 days or more, the DPW may issue a notice of intent to shut off your water service. You will receive written notice before any shutoff occurs, but the notice period is short — typically 10 to 14 days. If you receive a shutoff notice, contact the DPW when ready to discuss a payment plan or other options.

If you are having trouble paying your bill, the DPW offers payment plans for customers with past-due balances. Call 410-396-5398 to speak with a representative about setting up a plan that fits your budget.

Setting Up Automatic Payments

The DPW website allows you to set up automatic monthly payments from your bank account. This method is free and ensures your bill is paid on time every month without you having to remember to submit a payment. To set up automatic payments, log into your account on bwwaterworks.org, select the automatic payment option, and provide your bank account information.

You can change or cancel automatic payments at any time through your account. If your bill amount changes, your automatic payment will adjust to match the new amount due. This is a useful option if you want to avoid late fees and do not want to manage manual payments each month.

Frequently Asked Questions

Can I pay my Baltimore water bill through a third-party bill pay service?

Yes. Many banks and credit card companies offer bill pay services that allow you to send a check to the DPW on your behalf. Set up the DPW as a payee using the mailing address on your bill, and the bank will send the payment. Processing times are the same as mailing a check yourself — two to three weeks — so plan ahead to avoid late fees.

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

Online payments typically post within one business day. If more than one business day has passed and your payment does not appear, call customer service at 410-396-5398 with your confirmation number. The representative can look up your payment and confirm whether it has been received and processed.

Can I pay someone else's water bill if I have their account number?

Yes. You can pay another person's bill online or by phone if you have their account number. The DPW does not require you to be the account holder to make a payment. However, the account holder should be aware that a payment has been made, since it will affect their account balance and due date.

What should I do if I cannot pay my full bill by the due date?

Contact the DPW at 410-396-5398 and ask about a payment plan. The DPW works with customers who are struggling to pay and can often arrange a schedule that spreads the balance over several months. A payment plan stops late fees from accumulating and prevents a shutoff notice as long as you make the agreed-upon payments on time.

Is there a discount for paying my bill early or in full?

No. The DPW does not offer discounts for early or full payment. However, paying on time avoids late fees, which saves you money. If you are a senior citizen or have a low income, you may be able to reduce your bill through the DPW's information programs — call 410-396-5398 to ask whether you meet the requirements.