O’Fallon Water Bill Pay | Billing & Payment Options

O’Fallon Water Bill Pay online 24/7. To use automated service to pay your O’Fallon Water & Sewer and Environmental Services bills, call 1-855-735-5616 toll-free. Also, you can pay with Discover, VISA, or MasterCard. Moreover, there are multiple ways available to pay your O’Fallon water bill. You can sign up for Paperless E-Billing if you are a customer who has already established utility services with the City of O’Fallon.

O’Fallon Water Bill Payment

There are several payment ways provided by the O’Fallon Water Department. You can pay your O’Fallon bill online, by phone, by mail, or in Person. So, use one of the given methods that suits your O’Fallan bill payment needs. The information related to O’Fallon Water bill payment is given in the following table.

Official Website ofallon.com
Service Water & Sewer
Service Area O’Fallon City
Category Water
Phone Number 1-855-735-5616
Customer Login Click Here
Emergency Number 636-379-5488
Social Media Links Facebook, Twitter, Insta
HQ Address O’Fallon, Illinois 62269 255 S. Lincoln Ave.

O’Fallon Water Water Login

O'Fallon Water Bill Pay Login

If you want to pay your O’Fallon water bill online then you have to log intoofallon.com. visit the O’Fallon Water official website, to log into your account. At their official site, you will find a login option in the right corner. So, click that login button to log into the O’Fallon Water account. You will need your username and password to log into your O’Fallon Water account.

O’Fallon Water Bill Payment Methods

O’Fallon Water Department offers several ways for its customers to pay their bills. These bill payment options include the following methods.

  • Pay Online
  • Pay by Phone
  • Automatic Bill Payment
  • Pay in Person
  • Pay by Mail

O’Fallon Water Bill Pay Online

This is a convenient way to pay your O’Fallon Water Bill. You must log into your account to pay your O’Fallon water bill online. You can log in by following the procedure given above in this post. Cover the cost of O’Fallon services, such as environmental services and water and sewer. Citations from the Municipal Court can also be paid online.

Automatic Payment

Paying your water bill automatically each month is a simple, hassle-free method. With this service, you can use your bank account to pay your O’Fallon water bills automatically. After registering this service, you can stop worrying about missing payments and monthly stamp costs. You can set this service up through the O’Fallon customer portal.

Pay Water Bill by Phone

Additionally, you can pay your bill by using O’Fallon’s automated phone service. To use this automated service to pay your O’Fallon Water & Sewer and Environmental Services bills, call 1-855-735-5616 toll-free. You can pay O’Fallan bills with Discover, VISA, or MasterCard.

Pay O’Fallon Water Bill By Mail

Also, you can pay your O’Fallon water bill by mail. The Water bill mailing address is:

O’Fallon, Illinois 62269 255 S. Lincoln Ave.

O’Fallon Water Bill In-Person Payment

Parts of the O’Fallon City limits are served by the City of O’Fallon Water and Sewer Department’s water and sewer services. The customers of O’Fallon Water can pay their bills by using their walk-in payment service. To pay your bill in person, visit one of the payment locations of the O’Fallon Water Department. Find out what services are available for a given address by using our Address Look-Up.

O’Fallon Water Customer Service

O’Fallon Water customer service is available 24/7. So, if you have any questions then contact O’fallon customer service. Please dial 1-855-735-5616 for customer care. For water and sewer emergencies, please call 636-379-5488.


Q: What payment cards does O’Fallon accept?

A: Visa, American Express, Discover, and MasterCard.

Q: How do I contact the O’Fallon water department?

A: To contact O’Fallon, please call 1-855-735-5616.

Q: From where does O’Fallon obtain its water?

A: The O’Fallon water system comprises five alluvial wells and a state-of-the-art RO/membrane water treatment plant with a capacity of 6.0 million gallons per day.

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