Where to pay your Baltimore City water bill

Baltimore City water bills are managed by the Department of Public Works (DPW). You can pay online through the city's website, by phone, by mail, or in person at a payment center. The online portal at baltimorecity.gov/water is the fastest route — you can pay immediately with a bank account or debit card, and the payment posts the same day if submitted before 5 p.m. on a business day.

If you prefer to call, the DPW customer service line is available during business hours. You'll need your account number, which appears on your bill. Payment by phone also accepts bank account or card information. Mail payments should be sent to the address printed on your bill; allow 7 to 10 business days for the payment to reach and post to your account.

In-person payment centers are located throughout Baltimore. The main office is at 100 N. Holliday Street, but smaller payment locations operate in neighborhoods across the city. Bring your bill or account number and cash, check, or money order. Credit and debit cards are not accepted at in-person locations.

Key Takeaways

  • Online payment through baltimorecity.gov/water is the fastest method and posts the same day if submitted before 5 p.m. on a business day.
  • Phone payments are available during business hours by calling DPW customer service; you'll need your account number from your bill.
  • Mail payments take 7 to 10 business days to post, so send them well before your due date to avoid late fees.
  • In-person payment centers accept cash, check, or money order but not cards; the main office is at 100 N. Holliday Street.
  • Your account number appears on your bill and is required for all payment methods except in-person cash payments.

Setting up automatic payments

Automatic payment through the DPW website removes the need to remember your due date each month. You can set up a recurring payment from your bank account, and the amount will be deducted on the date you choose. This is the most reliable way to avoid late fees, since the payment is may provide to post on time.

To enroll, log into your account on baltimorecity.gov/water, navigate to the billing section, and select the automatic payment option. You'll provide your bank routing number and account number. The system allows you to change the payment date or amount at any time, and you can cancel automatic payments if your circumstances change.

Understanding your bill and due dates

Baltimore City water bills are issued quarterly — four times per year — and the due date is typically 21 days from the bill date. Your bill shows the amount owed, the due date, and your account number. Late payments trigger a penalty; the exact amount depends on how far past due your account becomes.

If you don't receive your bill in the mail, you can view it online through your DPW account. The online portal shows your current balance, payment history, and any past-due amounts. Checking your account online is also the fastest way to confirm that a payment has posted after you've submitted it.

What to do if you can't pay on time

If you're unable to pay your full bill by the due date, contact DPW customer service as soon as possible. The city offers payment plans for customers facing hardship, though these must be arranged before your account becomes significantly past due. A payment plan spreads your balance over several months, making each payment smaller and more manageable.

Late fees and interest accrue on unpaid balances, and accounts that remain unpaid for an extended period can result in service disconnection. The city typically provides notice before disconnecting service, giving you time to make arrangements. If your service is disconnected, a reconnection fee applies in addition to your outstanding balance.

Disputing charges or reporting problems

If you believe your bill is incorrect or you've noticed an unusual spike in usage, contact DPW to request a review. Common reasons for disputes include meter errors, billing errors, or undetected leaks in your home's plumbing. The city can investigate your account and, if an error is found, adjust your bill accordingly.

To report a problem, call DPW customer service with your account number and a description of the issue. If you suspect a leak, the city may send a technician to inspect the meter and your property. Leaks are your responsibility as the property owner, but identifying them quickly prevents wasted water and inflated bills.

Payment assistance programs

Baltimore offers a Low-Income Water Assistance Program (LIWAP) for households that meet income requirements. This program provides one-time or ongoing assistance with water bills for may have access to residents. To learn whether you may be may be able to access, contact the Department of Social Services or call 311 for a referral to local resources.

Some nonprofit organizations in Baltimore also help residents with utility bills during financial hardship. These organizations typically require proof of income and residency. A 311 call can connect you with current programs in your area, as funding and availability change throughout the year.

Frequently Asked Questions

How long does it take for an online payment to post?

Online payments submitted before 5 p.m. on a business day post the same day. Payments submitted after 5 p.m. or on weekends post the next business day. Mail and phone payments take longer — allow 7 to 10 business days for mail and 1 to 3 business days for phone payments.

What happens if I pay late?

Late fees are added to your account once your payment is past due. The longer the account remains unpaid, the more interest and penalties accumulate. If your account stays unpaid for several months, the city may disconnect your water service and charge a reconnection fee.

Can I pay my water bill with a credit card?

Credit cards are accepted for online and phone payments but not at in-person payment centers. If you pay online or by phone with a credit card, a processing fee may apply depending on the payment method.

How do I find my account number?

Your account number is printed on your water bill. If you don't have a bill, you can find it by logging into your account on baltimorecity.gov/water or by calling DPW customer service with your address and name.

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

To restore service, you must pay your full outstanding balance plus a reconnection fee. Contact DPW to arrange payment and schedule reconnection. If you cannot pay the full amount, ask about a payment plan before your service is disconnected to avoid the additional reconnection charge.