Baltimore Water Department, MD: Bill Pay, Phone & Address 2026

Baltimore Water Department Quick Facts Before You Pay

The official Baltimore City payment site lists online, telephone, mail-in and in-person payment options for water accounts. The phone payment number is 866-377-0765, and water billing support is commonly routed through 410-396-5398.

In-person payment is available at the Abel Wolman Municipal Building, 200 Holliday Street, Baltimore, MD 21202, Monday through Friday from 8:30 AM to 4:30 PM. Water mail payments go to City of Baltimore Bureau of Revenue Collections, P.O. Box 17535, Baltimore, MD 21297-1535.

What This Baltimore Water Department Guide Covers

How to Pay Baltimore Water Bill Online

The safest starting point is the official City of Baltimore Online Payments and Account Lookup page. Choose Water from the payment directory and continue through the official payment route.

Baltimore City’s payment site explains that Paymentus supports online account access and payment features such as eBill, AutoPay, Pay by Text, payment reminders, wallet/saved payment methods and IVR saved payment methods.

Baltimore Water Bill Pay by Phone Number

The official City payment site lists telephone payments at 866-377-0765. For card payment, keep your City billing account number, credit card information and payment amount ready. For ACH/e-check, keep your City billing account number, bank routing number, bank account number and payment amount ready.

Baltimore Water Bill Phone Number, Address and Hours

For water billing questions, use 410-396-5398. The City payment site also lists telephone payments at 866-377-0765.

In-person payments are accepted at the Abel Wolman Municipal Building, 200 Holliday Street, Baltimore, MD 21202, Monday through Friday from 8:30 AM to 4:30 PM.

Baltimore Water Bill Payment Options Compared

Baltimore City offers multiple official water bill payment routes. Choose based on whether you want the lowest fee, fastest payment, cash payment, in-person help, automatic payment or a payment plan.

Mail, Walk-In and MoneyGram Payment for Baltimore Water Bills

For mail payment, make checks payable to Director of Finance and mail water payments to City of Baltimore Bureau of Revenue Collections, P.O. Box 17535, Baltimore, MD 21297-1535.

For in-person payment, visit the Abel Wolman Municipal Building, 200 Holliday Street, Baltimore, MD 21202. The official payment site also says in-person payments can be made at Walmart and any business that accepts MoneyGram.

Baltimore Water Bill Payment Fees: ACH, Card and Other Methods

Baltimore City lists no charge for electronic checks, also called ACH payments. Have your checking account number and routing number ready when choosing this method.

For utility payments, the city lists a $2.39 flat fee for water paid by credit card and other payment methods except ACH. Fees may be shown before final submission, so review the screen carefully.

Baltimore Water Bill Payment Plan Through PromisePay

Baltimore City DPW works with PromisePay to offer payment plans for water bill balances of $50 or more. PromisePay describes the plans as interest-free with flexible payment options and schedules.

Use the official Baltimore DPW PromisePay portal if your account has a water bill balance and you need a structured plan instead of paying the full amount at once.

Water4All and Baltimore Water Bill Assistance

If you are struggling to pay, check Baltimore City’s water assistance resources and call billing support before the account becomes more difficult to manage. Baltimore DPW has promoted Water4All assistance for eligible customers, and payment plans are available through PromisePay for qualifying balances.

Before applying for help, gather your water bill, account number, household information, income documents if required, current balance and any shutoff or collection notice.

High Baltimore Water Bill, Usage History and Leak Review

Baltimore’s DPW customer self-service portal can help customers monitor water consumption, billing history and payment history. It can also support unusual-use alerts when customers sign up for available portal features.

If your bill looks unusually high, compare current consumption with earlier bills before paying blindly. A sudden jump may come from running toilets, leaking faucets, underground leaks, irrigation use, estimated billing adjustments, longer billing period or an account issue.

Baltimore Water Service Issues, Leaks, No Water and 311

For urgent water service problems, leaks, no water, sewer complaints or other city service issues, use Baltimore City’s official service request route or call 311. For billing questions, use the water billing support route instead.

Do not use a bill-payment portal to report an active leak or public water emergency. Payment portals handle accounts and payments; service issues need a city service request or direct DPW support route.

Official Baltimore Water Department Links and Billing Resources

Use these official resources first. They help avoid third-party payment processors, outdated water bill phone numbers, wrong mail addresses and non-official bill-payment pages.

Baltimore Water Bill Payment Office Map and Directions

For in-person water bill payment, use the Abel Wolman Municipal Building at 200 Holliday Street, Baltimore, MD 21202. Office hours are listed as Monday through Friday, 8:30 AM to 4:30 PM.

Baltimore Water Phone, Address, Hours and Payment Details

Use this quick table when you need to pay, call, mail, visit, set up AutoPay, request payment plan help or report service issues.

FAQs About Baltimore Water Department Bill Pay

Best Way to Pay Baltimore Water Department Bill in 2026

The best official route is to start from Pay.BaltimoreCity.gov and choose the Water option. For account features such as AutoPay, eBill, payment reminders and wallet, use the official Paymentus portal.

For phone payment, call 866-377-0765. For billing questions, call 410-396-5398. For in-person payment, visit 200 Holliday Street, Baltimore, MD 21202, Monday through Friday from 8:30 AM to 4:30 PM.