Where to send your Baltimore County water payment
Baltimore County Department of Public Works collects water bills for most of the county outside Baltimore City. You can pay by mail, online, by phone, or in person at drop-off locations. The method you choose depends on how quickly you need the payment recorded and whether you prefer to keep a record in writing or online.
Mail payments to the address printed on your bill — typically the Department of Public Works office in Towson. Online and phone payments process faster and show confirmation when ready. In-person payments at county offices are recorded the same day you submit them.
Key Takeaways
- Baltimore County water bills are mailed monthly and show the due date, account number, and mailing address on the front.
- Online payment through the county website processes within one business day and requires your account number and billing address.
- Phone payments are accepted during business hours at the Department of Public Works customer service line, and you will need your account number and payment method ready.
- Mail payments should arrive at least five business days before the due date to avoid late fees, since processing takes several days.
- If your bill is overdue, the county may add a late fee and eventually place a lien on your property, so paying as soon as possible stops additional charges.
Paying online through the Baltimore County website
The Baltimore County Department of Public Works website has a payment portal where you can pay with a debit card, credit card, or bank account. You will need your account number (found on your bill) and your billing address to log in. The system generates a confirmation number when ready after payment, which you should save or print.
Online payments typically post to your account within one business day. If you pay before 5 p.m. on a business day, the county usually records it by the next morning. Paying online also creates a digital record of every payment, which is useful if you need to dispute a charge or prove you paid on time.
The website also shows your payment history, current balance, and due date. If you set up automatic payments, the county will deduct the amount on the due date each month without you having to log in again.
Paying by phone or mail
To pay by phone, call the Baltimore County Department of Public Works customer service line during business hours. Have your account number, the amount you want to pay, and a debit card, credit card, or bank account number ready. The representative will confirm the payment amount and give you a confirmation number before the call ends.
Phone payments process the same day you call if you reach someone before 5 p.m. on a business day. Calls made after hours or on weekends are processed the next business day. Keep the confirmation number in case you need to verify the payment later.
Mail payments should include your account number, the amount you are paying, and a check or money order made out to Baltimore County Department of Public Works. Mail the payment to the address on your bill at least five business days before the due date. The county processes mail payments in the order they arrive, so early mailing reduces the risk of a late fee if mail is delayed.
In-person payment at county offices
You can pay in person at the Department of Public Works office in Towson or at certain county service centers. Bring your bill or account number and a check, money order, or cash. The staff will give you a receipt showing the date and amount paid.
In-person payments are recorded when ready, so there is no waiting period for the payment to post. This method is useful if you are paying close to the due date and want proof the same day. Hours vary by location, so check the county website or call ahead before visiting.
What happens if your payment is late
Water bills in Baltimore County are due on the date printed on your bill, usually 20 to 30 days after the bill is mailed. If payment does not arrive by that date, the county adds a late fee to your account. The fee amount depends on how overdue the bill is and whether you have been late before.
If your bill remains unpaid for several months, the Department of Public Works may shut off your water service or place a lien on your property. A lien means the county has a legal claim against your home and can collect the debt when you sell or refinance. Paying as soon as you receive the bill prevents these consequences.
If you cannot pay the full amount by the due date, contact the Department of Public Works to discuss a payment plan. The county sometimes works with customers to set up installment payments rather than shutting off service when ready.
Understanding your water bill
Your Baltimore County water bill shows your account number, the billing period, the amount of water you used, the charges, and the due date. The bill lists separate charges for water, sewer, and stormwater. Some bills also include charges for trash collection if your county service includes that.
The account number on your bill is what you need to make a payment online or by phone. If you lose your bill, you can look up your account number on the county website or call customer service. Keeping bills for at least one year helps you track your usage and spot any unusual charges.
Setting up automatic payments
Automatic payment means the county deducts your water bill from your bank account or charges your card on the due date each month. You set this up through the online payment portal by choosing "automatic payment" and entering your bank or card details. The county will send you a confirmation email after you enroll.
Automatic payments reduce the chance of forgetting to pay and incurring a late fee. You can change or cancel automatic payments at any time through the website or by calling customer service. If your bill amount changes significantly, you will still be charged the new amount, so review your bills regularly to catch any errors.
Frequently Asked Questions
What if I do not receive my water bill in the mail?
Contact the Baltimore County Department of Public Works and provide your account number or address. They can email or remail your bill and tell you the due date. You can also view your bill online if you have set up an account on the county website.
Can I pay someone else's water bill?
Yes, you can pay another person's bill if you have their account number and billing address. Pay online using that account number, or mail a check with the account number written on it. The payment will be credited to that account regardless of whose name the check is from.
Is there a fee for paying online or by phone?
The county does not charge a fee for online or phone payments made through the official Baltimore County website or customer service line. Third-party payment services may charge a fee, so use only the county's official channels to avoid extra charges.
What if I think my water bill is wrong?
Call the Department of Public Works customer service to report the error. Have your bill and account number ready. The county will investigate and adjust your bill if there was a mistake. You should still pay the undisputed portion by the due date to avoid a late fee while the investigation is underway.
How long does it take for a payment to show up online?
Online payments typically post within one business day. Mail payments take five to seven business days from the date you mail them. Phone and in-person payments show up the same day or the next business day. Check your account online or call customer service if a payment does not appear within the expected timeframe.