Pay Anne Arundel Water Bill: Online Payment, Phone, AutoPay, Mail, Leak Adjustment and Emergency Help
Anne Arundel County water and wastewater customers can pay online, by phone, AutoPay, mail, drop box or cashier office. This guide brings the official county payment portal, customer service number, Paymentus support, mail address, late fee, leak adjustment, name/address change, payment assistance and water/sewer emergency details into one practical page.
Pay online
Use the official county utility billing payment system to view and pay your water/wastewater bill.
Billing help
Call 410-222-1144 for lost bill, moved account, high bill, billing question or payment difficulty.
AutoPay
Set recurring fixed payments or full-balance payments for utility bills through the county online system.
Emergency
Call 410-222-8400 for water or sewer emergencies, 24 hours a day, 365 days a year.
Main Official Anne Arundel Water Bill Links
How to Pay Your Anne Arundel Water/Wastewater Bill
Anne Arundel County gives customers several payment options. The fastest route for many users is the official online utility billing payment system, but you can also pay by phone, AutoPay, mail, drop box or walk-in cashier office.
| Payment method | Official detail | Practical action |
|---|---|---|
| Online payment | View your bill and make payments online. Credit card and eCheck payments are accepted and processed by Paymentus. | Open the official utility billing payment system. |
| Pay by phone | Call 1-833-277-8723. Have your utility account number or real estate tax parcel number and payment information ready. | Use phone payment if you cannot access the online portal. |
| AutoPay | Set a recurring payment for fixed amount or full amount due for utility and real estate tax bills. | Open AutoPay enrollment information. |
| Mail payment | Mail payment stub and check/money order to Office of Finance, Anne Arundel County Government, P.O. Box 17003, Baltimore, MD 21297-1003. | Do not send cash. Make checks payable to Anne Arundel County. |
| Drop boxes | Yellow drop boxes are available at county cashier locations. Check and money order payments are accepted. Do not place cash in drop boxes. | Allow 1–2 days for cashier processing. |
| Walk-in payment | County resources list cashier office options for in-person payment. | Check the official county cashier location details before visiting. |
How to Use the Anne Arundel Online Utility Billing Payment System
The county’s utility billing portal asks you to access your account using the parcel ID of the property or the account number listed on your bill. The portal notes that you should enter either one, not both, and omit dashes where requested.
| Step | What to do | Common mistake to avoid |
|---|---|---|
| 1. Open official portal | Start from the county Bills & Payments page or Utility Billing Information page. | Do not use random third-party payment websites. |
| 2. Search the account | Enter the utility account number or parcel ID as directed by the portal. | Do not enter both if the portal asks for either one. |
| 3. Confirm bill | Check the customer record, service address, amount due and due date. | Do not pay until you confirm the record matches your property. |
| 4. Choose payment method | Use eCheck, accepted credit/debit card or supported digital wallet shown in the payment system. | Remember that convenience fees apply to online payments. |
| 5. Save confirmation | Keep your confirmation number and screenshot. | Do not assume it posted instantly; allow up to 48 hours/two business days. |
Anne Arundel County AutoPay for Utility Bills
AutoPay can reduce missed payments, but you should set it up carefully and keep proof of enrollment. Anne Arundel County says AutoPay can be used for Utility and Real Estate Tax bills online.
What AutoPay can do
AutoPay lets you make a one-time payment, schedule fixed payments or set up a bank draft for the full bill amount on a scheduled day or bill due date.
What to keep ready
Prepare routing/account number, name on bank account, card details if using card payment, and your current bill for account reference.
| AutoPay topic | Official detail | Practical tip |
|---|---|---|
| Payment methods | eCheck, Visa, MasterCard, American Express, Discover, PayPal, Amazon Pay, Google Pay and Venmo are listed in county payment resources. | Confirm the payment method shown in your portal before enrolling. |
| Convenience fees | All online payments are subject to convenience fees. | Review fees before choosing card, eCheck or digital wallet. |
| Cancellation timing | County AutoPay instructions say cancellations should be done 5 days before the bill is due. | Cancel early if selling, moving or changing bank accounts. |
| Returned payment | Banking return items and chargebacks are subject to a $25 fee. | Make sure your account has funds before the payment date. |
Anne Arundel Utility Bill Late Fee, Payment Fees and Rates
Anne Arundel County utility bills can include water, wastewater, sewer service, front foot/CFA or installment-related amounts depending on the property. Always review the exact bill type and current rates before making assumptions.
| Billing item | Official detail | What it means for you |
|---|---|---|
| Late penalty | If payment is not received by the net due date, a 10% late fee is added to the bill. | Pay before the net due date and keep payment proof. |
| Convenience fees | All online and phone payments are subject to convenience fees. | Review total payment cost before submitting. |
| Return/chargeback fee | Banking return items and chargebacks are subject to a $25 fee. | Confirm bank and card details before payment. |
| Payment posting | Online/phone payment may take up to 48 hours or two business days to appear. | Do not wait until the last minute if your account is urgent. |
| Current utility rates | The county publishes current utility bill rates from its Utility Billing Information page. | Check current rates when comparing old bills to new bills. |
What to Do If You Lost Your Bill, Moved, Cannot Pay in Full or the Bill Looks Wrong
Anne Arundel County’s Public Works billing page says customers should contact the Billing Office’s Customer Service Unit if they lost a bill, moved, cannot afford to pay the bill all at one time or the bill seems out of line compared to previous bills.
Call Utility Billing Customer Service
Phone: 410-222-1144
Use this number for billing account questions, lost bills, moved accounts, high bills, payment problems, leak adjustment questions and customer service guidance.
Use the assistance page
The county Bill Payment Assistance page lists help resources for residents who may be struggling with past-due balances or other financial needs.
Anne Arundel Water Bill Leak Adjustment and High-Bill Checklist
If your Anne Arundel water/wastewater bill seems much higher than normal, do not only pay and ignore it. Check for leaks first, then contact Customer Service if the bill looks out of line or if you need help with a leak adjustment request.
| High-bill clue | Possible cause | What to do first |
|---|---|---|
| Usage suddenly increased | Running toilet, dripping faucet, irrigation issue, underground leak or meter issue. | Check toilets, faucets, hose bibs, water heater, irrigation and visible wet spots. |
| Bill seems out of line | Water use changed, leak occurred, payment did not post, or previous balance carried over. | Call 410-222-1144 and ask Customer Service to review the account. |
| Leak repaired | Private plumbing issue may have raised the bill before repair. | Review the official Leak Adjustment Request page and keep repair proof. |
| Wastewater charge seems high | Seasonal water use may affect water/wastewater bill calculations. | Review the county Utility Billing Information page and current rates. |
Anne Arundel Utility Billing Name or Address Changes
If property ownership, tenant information or billing address changes, the county requires the proper form. The Utility Billing Name/Address Changes page says a form must be submitted for changes to a utility billing account.
| Change type | Official note | Practical action |
|---|---|---|
| New owner change | Used to change property owner information on a utility billing account. | New owner or title company should use the official form. |
| Tenant change | Used to change tenant information and must be submitted by the property owner. | Property owner should complete and submit the tenant change form. |
| Mail/email submission | Completed forms can be emailed to custserv@aacounty.org or mailed to Anne Arundel County Customer Service, P.O. Box 427, Annapolis, MD 21404. | Keep a copy of the form and submission date. |
| Not sure what form to use? | County page says to call 410-222-1144 or submit a question using the Customer Service Form. | Call before sending the wrong form. |
Anne Arundel Water/Sewer Emergency: When to Call 410-222-8400
Anne Arundel County Emergency Services answers customer calls about water and wastewater service 365 days a year, 24 hours a day. The county lists 410-222-8400 for water or sewer emergencies.
Call for urgent issues
Water/Sewer Emergency: 410-222-8400
Use this for sewer backups, manhole issues, dirty/rusty water, pressure issues, meter issues, water leaks, water quality concerns and disruption of water service.
Report county infrastructure concerns
The Bureau of Utility Operations page says to call 311 or report online via SeeClickFix for concerns related to county infrastructure/assets.
Anne Arundel Water Bill Phone Numbers, Mailing Addresses and Map
Use these official contact details for water/wastewater bill payment, billing questions, Paymentus transaction help, mail payment, overnight delivery, name/address changes and water/sewer emergencies.
| Need | Official contact | Use this when |
|---|---|---|
| Utility billing customer service | 410-222-1144 | Lost bill, moved account, high bill, payment difficulty, leak adjustment or billing questions. |
| Pay by phone | 1-833-277-8723 | You want to pay by phone with utility account number and payment information ready. |
| Paymentus transaction issue | 1-800-420-1663 | You have a transaction-specific Paymentus problem. |
| Water/sewer emergency | 410-222-8400 | Sewer backup, water leak, pressure issue, dirty/rusty water, service disruption or urgent water/sewer issue. |
| Bureau of Utility Operations | 410-222-7500 | You need broader utility operations information. |
| Mail payment | Office of Finance, Anne Arundel County Government, P.O. Box 17003, Baltimore, MD 21297-1003 | Mailing check or money order with bill stub. |
| Overnight delivery | Anne Arundel Office of Finance, MS 1103, 44 Calvert Street, Room 110, Annapolis, MD 21401 | Using overnight delivery instead of regular mail. |
| Name/address form mail | Anne Arundel County Customer Service, P.O. Box 427, Annapolis, MD 21404 | Mailing owner/tenant/billing address change forms. |
Map shows 44 Calvert Street, Annapolis, MD 21401, used in county payment resources for overnight delivery to the Anne Arundel Office of Finance. For normal payment, use the official online payment system or the mail address printed by the county.
Common Anne Arundel Water Bill Payment Mistakes
Most payment problems can be avoided by using official links, entering the correct account details, allowing posting time, keeping confirmation numbers and calling Customer Service early if the bill looks wrong.
| Mistake | Why it creates trouble | Better action |
|---|---|---|
| Using unofficial payment sites | Payment may be delayed, misdirected or include unnecessary third-party confusion. | Start from aacounty.org Bills & Payments or the official county utility payment system. |
| Waiting until due date | Payment may take up to 48 hours/two business days to appear on the account. | Pay earlier and save confirmation. |
| Mailing cash | County instructions say not to send cash through the mail and not to place cash in drop boxes. | Use check, money order or approved electronic payment methods. |
| Ignoring high bill | Leaks can continue increasing future bills. | Check for leaks and call 410-222-1144 if the bill seems out of line. |
| Not cancelling AutoPay before account changes | A recurring payment may continue if you forget after moving, selling or changing bank accounts. | Cancel scheduled AutoPay at least 5 days before the due date if needed. |
| Calling billing for an emergency only | Water/sewer emergencies need emergency dispatch routing. | Call 410-222-8400 for urgent water/sewer emergencies. |
Pay Anne Arundel Water Bill FAQs
These answers cover common searches about Anne Arundel County water/wastewater bill payment, pay by phone, AutoPay, late fees, Paymentus, mail address, leak adjustment, high bills, name/address changes and emergencies.
QHow do I pay my Anne Arundel water bill online?
Use the official Anne Arundel County online utility billing payment system. Start from the county Bills & Payments or Utility Billing Information page, then open the online payment system and search your bill using the required account or parcel information.
QWhat is the Anne Arundel utility billing customer service number?
For utility billing questions, call 410-222-1144. Use this number for lost bills, moved accounts, bills that seem out of line, payment difficulty, name/address changes and leak adjustment questions.
QCan I pay Anne Arundel water bill by phone?
Yes. The county lists pay-by-phone at 1-833-277-8723. Have your utility account number or real estate tax parcel number and payment information ready.
QWho processes Anne Arundel online and phone payments?
Anne Arundel County says credit cards and eChecks are processed through Paymentus Corporation. For transaction questions, the county lists Paymentus support at 1-800-420-1663.
QAre there convenience fees for Anne Arundel water bill payment?
Yes. Anne Arundel County states that online payments and pay-by-phone payments are subject to convenience fees.
QHow long does Anne Arundel online payment take to post?
The county says online payments show as pending after submission and appear on the account within two business days. Pay-by-phone and AutoPay resources also mention allowing up to 48 hours after the payment date.
QWhere do I mail an Anne Arundel water/wastewater payment?
Mail your payment stub and check or money order to Office of Finance, Anne Arundel County Government, P.O. Box 17003, Baltimore, MD 21297-1003. Do not send cash, and make checks payable to Anne Arundel County.
QWhat is the overnight delivery address for Anne Arundel payments?
The county lists overnight delivery as Anne Arundel Office of Finance, MS 1103, 44 Calvert Street, Room 110, Annapolis, MD 21401.
QCan I use a drop box for Anne Arundel utility payment?
Yes. The county says yellow drop boxes are available at cashier locations. Check and money order payments are accepted, but do not place cash in drop boxes. Allow 1–2 days for processing.
QDoes Anne Arundel County offer AutoPay?
Yes. AutoPay lets customers schedule fixed payments or full-balance payments for utility and real estate tax bills. Online payments are subject to convenience fees.
QWhat information do I need for Anne Arundel AutoPay?
The county lists bank routing/account number, name on the bank account, debit/credit card information if using card payment, and the current bill for reference.
QCan I cancel Anne Arundel AutoPay?
Yes. County instructions say AutoPay schedules can be cancelled, and cancellations should be done 5 days before the bill is due.
QWhat is the late fee for Anne Arundel utility bills?
If payment is not received by the net due date, Anne Arundel County states that a 10% late fee is added to the bill.
QIs there a returned payment fee?
Yes. Anne Arundel County states that all banking return items and chargebacks are subject to a $25 fee.
QCan I request a leak adjustment for an Anne Arundel water bill?
Yes. Anne Arundel County provides a leak adjustment request page. If you have questions, contact Customer Service at 410-222-1144.
QWhat should I do if my Anne Arundel water bill seems too high?
Check for running toilets, dripping faucets, irrigation leaks and hidden water use. If the bill seems out of line compared to previous bills, call Customer Service at 410-222-1144.
QHow do I change the name or address on an Anne Arundel utility billing account?
Use the official Utility Billing Name/Address Changes page. New owner change and tenant change forms are available, and completed forms can be emailed to custserv@aacounty.org or mailed to Anne Arundel County Customer Service, P.O. Box 427, Annapolis, MD 21404.
QWho do I call for an Anne Arundel water or sewer emergency?
Call 410-222-8400 for water or sewer emergencies. Emergency Services answers water and wastewater service calls 365 days a year, 24 hours a day.
QWhat is the Bureau of Utility Operations phone number?
The Anne Arundel County Bureau of Utility Operations page lists 410-222-7500.
QIs Water-Department.org the official Anne Arundel County website?
No. This is an independent guide. Official payments, billing decisions, assistance, leak adjustments, name/address changes and emergency reporting must be handled through Anne Arundel County and its official resources.
Official Sources for Anne Arundel Water Bill Customers
Use these official Anne Arundel County resources for final confirmation before paying, enrolling in AutoPay, mailing a payment, requesting leak adjustment, changing billing information, asking for help or reporting an emergency.
| Official source | Use it for | Open |
|---|---|---|
| Bills & Payments | Payment methods, online payments, pay by phone, AutoPay, mail, drop boxes and payment FAQs. | Open Bills & Payments |
| Utility Billing Information | Utility payment methods, rates, late fee, payment posting, AutoPay and billing details. | Open Utility Billing Info |
| Online Utility Billing Payment System | Viewing and paying water/wastewater, front foot/CFA and installment agreement bills online. | Open payment portal |
| Bureau of Utility Operations | Water/wastewater utility operations, online bill payment, 311/SeeClickFix concerns and DPW utility resources. | Open Bureau page |
| Billing Information | Lost bill, moved account, high bill, billing customer service, mail payment and sewer billing information. | Open billing info |
| Leak Adjustment Requests | Leak adjustment questions and Customer Service contact for bill adjustment concerns. | Open leak adjustment |
| Name/Address Changes | New owner, tenant and billing account change forms. | Open change forms |
| Water/Sewer Emergency | 24/7 water or sewer emergency reporting, including sewer backups, water leaks, dirty/rusty water and pressure issues. | Open emergency page |
| Bill Payment Assistance | Payment assistance and support resources for residents facing payment difficulty. | Open assistance page |
Pay Smarter, Check High Bills, Start Service, Avoid Shutoff and Find Official Water Department Links
Use this free tool before paying a water bill, setting up autopay, starting or stopping service, checking a high bill, requesting leak help, or looking for the official water department portal. It gives practical next steps without collecting your account number or personal details.
What water bill or service problem do you need to solve?
Choose your situation. The tool will suggest the safest next step, what to prepare, and which official page to check first.
Start from the official water department, city, county or utility website before entering account details. Avoid random payment ads and look-alike bill pay sites.
Before paying a very unusual bill, check meter reads, toilet leaks, irrigation use, estimated bills, late fees, and whether your utility offers a leak adjustment.
Water Bill Payment Route Helper
Choose how you want to pay. The tool will tell you what to prepare and the safest payment path.
High Water Bill Checker
Compare your normal bill with the new bill and get a practical investigation path before calling customer service.
Leak Check and Adjustment Checklist
Use this before requesting a leak adjustment, disputing a bill, or calling the water department about high usage.
Start, Stop or Transfer Water Service Helper
Use this before moving, opening a new account, closing an old account, or transferring service to another address.
Past Due, Shutoff and Reconnection Helper
Use this if your account is late, disconnected, at risk of shutoff, or you need a payment plan or assistance program.
Simple Water Usage Cost Estimator
Estimate a rough bill from base charge, usage units, rate per unit, sewer charge, stormwater fee and service fees. Official tiered rates may be different.
Official Water Department Resource Finder
Enter city/utility and state to create safe searches for the official water bill portal, phone number, outage page, assistance, start service, leak adjustment, and Water-Department.org guide.
Water Department vs Payment Processor
- Water department: account help, service start/stop, leaks, repairs, shutoff, assistance.
- Payment processor: card/eCheck payment screen, payment fee, confirmation number, posting time.
Best sitewide placement
Add this tool after the main payment section or before FAQs. It helps users solve the next problem after reading the article.
Important safety note
This tool gives educational guidance only. Always confirm payment portals, phone numbers, account balance, assistance rules and reconnection steps with the official water department or utility.