Where to send your Baltimore County water payment
Baltimore County Department of Public Works handles water billing and accepts payments through mail, online portal, phone, or in person. The mailing address for checks is Baltimore County Department of Public Works, Water and Wastewater Administration, 2nd Floor, 401 Bosley Avenue, Towson, MD 21204. Payments by mail typically take 7 to 10 business days to post to your account after arrival.
The fastest route is the online payment portal at baltimorewater.org, where you can pay immediately with a bank account or debit card. You can also call the Water and Wastewater Administration at 410-887-3800 to pay by phone using a debit or credit card. In-person payments are accepted at the main office during business hours, though this is rarely necessary since online and phone options are available.
Key Takeaways
- Online payment through baltimorewater.org is the fastest method and posts to your account the same day or next business day.
- Phone payments at 410-887-3800 accept debit and credit cards and take a few minutes to process.
- Mailed checks should be sent to the Water and Wastewater Administration address and allow 7 to 10 business days to clear.
- Late payments may result in a late fee and, if unpaid long enough, a lien on your property or service disconnection.
- If you cannot pay your full bill, contact the department to discuss payment plans or hardship programs before your account falls behind.
Setting up automatic payments or a payment plan
Baltimore County water bills can be set to pay automatically each month through the online portal. Automatic payments reduce the chance of missing a due date and are useful if your bill amount stays roughly the same. You create an account on baltimorewater.org, link your bank account, and choose the payment date and amount.
If you cannot pay your full bill by the due date, contact the Water and Wastewater Administration before your account becomes delinquent. The department can discuss a payment arrangement that spreads your balance over several months. These arrangements are not automatic and require you to call or visit in person to set up, but they prevent late fees and service disconnection while you catch up.
Understanding your bill and due date
Baltimore County water bills are typically issued monthly and show your usage, the charges for water and sewer service, and the due date. The due date is usually 20 days from the bill date. Your bill also lists any previous balance owed, current charges, and the total amount due. If you do not recognize charges or believe your meter reading is wrong, contact the department before paying to ask about a review.
Charges include the cost of water delivered to your home, sewer service to remove wastewater, and any applicable taxes or fees. Some bills also show stormwater management fees if your property is in an area where the county charges for stormwater runoff. Understanding what each line item covers helps you spot errors and know what you are paying for.
What happens if your payment is late
A late fee is added to your account if payment is not received by the due date. The amount of the late fee varies but is typically a percentage of your bill or a flat fee. If your account remains unpaid for 60 days or more, the county may file a lien against your property, which affects your credit and your ability to sell or refinance your home.
If your account is unpaid for several months, the county may disconnect your water service. Reconnection requires payment of the full balance plus a reconnection fee. If you receive a notice of disconnection, contact the department immediately to discuss a payment plan or hardship option before service is cut off.
Paying an old or transferred bill
If you moved and received a bill for a previous address, the bill is still your responsibility until the account is officially closed. Contact the Water and Wastewater Administration with your old address and account number to confirm the final reading date and total amount owed. You can pay this bill online, by phone, or by mail using the same methods as a current bill.
If you are a new resident and inherited an unpaid balance from the previous owner, you are not responsible for it. However, the county may place a lien on the property, which can complicate your purchase or refinance. Ask your title company or real estate attorney whether the seller is required to pay off the balance before closing, or whether you should negotiate a credit at closing to cover it.
Disputing a charge or requesting a meter check
If your bill seems unusually high or you believe there is an error, contact the Water and Wastewater Administration to request a review. Provide your account number and explain what you think is wrong — for example, a spike in usage that does not match your household habits, or a charge that appears twice. The department can review your meter reading history and may send someone to check your meter for leaks or malfunction.
A meter check is often free if the meter is found to be faulty, but may cost a fee if the meter is working correctly. Ask about the fee before requesting the check. If a leak is found on your property side of the meter, you are responsible for the repair, but the department may adjust your bill for the period during which the leak was active.
Frequently Asked Questions
Can I pay my Baltimore County water bill with a credit card online?
Yes, the online portal at baltimorewater.org accepts debit and credit cards. You can also pay by credit card over the phone at 410-887-3800. Note that some payment methods may charge a convenience fee, so check before confirming your payment.
What should I do if I cannot afford my water bill?
Contact the Water and Wastewater Administration at 410-887-3800 before your account falls behind. The department can set up a payment plan that spreads your balance over time. Some residents may also be may be able to access for assistance through county or state hardship programs, which the department can tell you about.
How long does it take for an online payment to show up on my account?
Online payments typically post the same day or the next business day. Mailed checks take 7 to 10 business days. If you are close to your due date, pay online or by phone to avoid a late fee.
Will my water be shut off if I miss one payment?
No, one missed payment will not result in immediate disconnection. However, a late fee will be added, and if your account remains unpaid for several months, the county may disconnect service. Contact the department as soon as you know you will miss a payment to discuss options.
What if I think my meter is broken and my bill is too high?
Call the Water and Wastewater Administration to request a meter inspection. Provide your account number and explain the issue. If the meter is faulty, the inspection is usually free and your bill may be adjusted. If the meter is working correctly, you may be charged a fee for the inspection.