The fastest way to pay American Water is online through their website or mobile app, by phone, or by mail — each method takes a few minutes and you can choose what works for your schedule.

American Water serves millions of customers across multiple states, and the company offers several payment channels so you can pick the one that fits you. You do not need to create an account to pay a one-time bill, though having one makes it easier to track your account and set up automatic payments. The payment methods available to you depend partly on which American Water subsidiary serves your area — the company operates under different names in different states, including New Jersey American Water, Pennsylvania American Water, and others.

Your bill shows your account number and the amount due, along with the due date. You will need this information to pay by phone or online. If you have lost your bill, you can find your account number on any previous bill, or you can call the customer service number printed on your most recent statement.

Key Takeaways

  • You can pay online at the American Water website, by phone, through their mobile app, or by mail — choose whichever method is fastest for you.
  • Online and app payments usually post within one business day, while phone payments process immediately and mail payments take seven to ten business days.
  • Setting up automatic payments through your bank or American Water's autopay program prevents missed due dates and late fees.
  • If you are having trouble paying your bill, contact American Water's customer service to ask about budget billing, payment plans, or hardship programs in your state.

Pay online or through the mobile app

Go to the American Water website and select "Pay My Bill" or use the American Water mobile app, available on iOS and Android. You will need your account number and the amount you want to pay. The website accepts credit cards, debit cards, and bank account transfers. If you pay with a credit or debit card, American Water charges a convenience fee — the amount varies but is typically a few dollars. Bank account transfers usually have no fee.

Payments made online or through the app typically post to your account within one business day. If your bill is due soon, online payment is faster than mail but slower than calling. You can also set up a one-time payment or schedule a payment for a future date if you want to pay before your due date arrives.

Pay by phone

Call the customer service number on your bill to pay over the phone. Have your account number and payment method ready — American Water accepts credit cards, debit cards, and bank account information. Phone payments process immediately, so this is the fastest option if your payment is due within a day or two.

Like online credit card payments, phone payments by credit or debit card include a convenience fee. Bank account payments by phone typically do not. The representative can also answer questions about your bill or account while you are on the line.

Pay by mail

Write a check or money order, include your account number on the payment, and mail it to the address shown on your bill. Mail payments take seven to ten business days to reach American Water and post to your account, so send your payment at least two weeks before the due date to avoid a late fee.

Paying by mail is the only method that does not charge a convenience fee, but it is also the slowest. If you mail a payment and then realize it will not arrive in time, call customer service to make a phone payment instead — do not send a second payment.

Set up automatic payments to avoid missed due dates

American Water offers an autopay program through its website. You can authorize the company to withdraw payment from your bank account on a date you choose — usually around your due date. Autopay eliminates the risk of forgetting to pay and incurring a late fee. You can change or cancel autopay at any time through your online account.

Alternatively, you can set up automatic payments through your own bank's bill pay service. Log into your bank's website or app, add American Water as a payee, and schedule payments for the amount and date you choose. Your bank will mail a check on your behalf, so allow extra time for delivery.

What to do if you cannot pay on time

If your bill is due and you do not have the full amount, contact American Water's customer service before the due date. Many states require water companies to offer budget billing, which spreads your annual water costs into equal monthly payments so bills are more predictable. Some areas also offer payment plans that let you pay an overdue balance in installments over several months.

If you are facing financial hardship, ask whether your state or local area has a water assistance program. These programs vary by location — some are run by nonprofits, others by local government. American Water's customer service can tell you whether programs exist in your area, or you can contact your local social services office. Do not ignore a bill or wait for a shutoff notice; calling early gives you more options.

Understanding late fees and shutoff notices

If your payment does not arrive by the due date shown on your bill, American Water will charge a late fee. The amount depends on your state and the company's tariff, but it is typically a percentage of your bill or a flat fee. Late fees add up quickly, so paying even a few days late costs more than paying on time.

If your account falls significantly behind — usually 60 to 90 days past due, depending on your state — American Water may send a shutoff notice. This notice gives you a deadline to pay or arrange a payment plan before service is disconnected. If you receive a shutoff notice, call customer service immediately. Many states require the company to work with you on a payment plan before disconnecting service, especially if you have a medical need for water or if you have dependents in the home.

Frequently Asked Questions

Can I pay my American Water bill without creating an account?

Yes. You can make a one-time payment online, by phone, or by mail using just your account number and the amount due. Creating an account is optional and is mainly useful if you want to view your bill history, set up autopay, or receive email reminders.

What is the convenience fee for paying by credit card?

American Water charges a convenience fee when you pay by credit or debit card online or by phone. The fee varies by state and payment method but is typically between $2 and $5. Bank account transfers usually have no fee. Check your bill or the payment screen to see the exact fee before you confirm.

How long does it take for a mailed check to post?

Mail payments typically take seven to ten business days to arrive and post to your account. Send your check at least two weeks before the due date to avoid a late fee. If you are cutting it close, use online or phone payment instead.

What happens if I pay late?

American Water charges a late fee, which is added to your next bill. The amount depends on your state. If your account stays unpaid for 60 to 90 days, the company may send a shutoff notice. Contact customer service as soon as you know you will be late — many states require the company to offer a payment plan before disconnecting service.

Can I set up autopay through my bank instead of American Water?

Yes. Most banks offer bill pay services that let you schedule automatic payments to American Water. Your bank will mail a check on your behalf, so allow extra time for delivery compared to American Water's autopay, which withdraws directly from your account.