We’re Here For You

We know that we are living in unprecedented times. We’re here for you. If you are facing financial difficulties due to the COVID-19 pandemic, please give us a phone call to arrange a payment plan and avoid disconnection or late fees.


Elm Hills Utility Operating Company Inc. is a subsidiary of Central States Water Resources, Inc.

Our Customer Service Team is Here For You

We’re here to help you when you need it most. As a valued customer, our operations and maintenance professionals are here to help you with billing matters, service disruption and answer any other questions you have about your utility service.

Please contact our Customer Service department at 1-866-245-4796. For after-hours service emergencies, we have staff ready to take your information and ensure help is on the way. For non-emergencies outside our office hours, you may leave a message or email us at [email protected]

Current Advisories

Currently there are no advisories

Communities Served
  • Bar-B Acres
  • Berkshire Glen / Walnut Hills Estates
  • Country Hills Subdivision
  • Countryside Meadows Subdivision
  • Fox Run Subdivision
  • Missouri Utilities
  • Private Gardens-Prairie Field
  • Rainbow Acres
  • State Park Village
  • Twin Oaks
  • Wil-Mar Estates Subdivision

Paying Your Bill

Please remit future water utility payments to:

Elm Hills Utility Operating Company, Inc.
P.O. Box 790379
Saint Louis, MO 63179

You will receive your water and sewer bill in a monthly postcard format. Customer Support is available for questions about your bill or account status. Your account information is included on the bill postcard for reference.

Pay online by clicking this link to our online customer portal.

  • Use a credit card, debit card, or electronic bank payment; you may also set up auto-pay for monthly withdrawals from your bank account.
  • Set up an on-line account by choosing “Create New Account” – enter your account number, your email address, and the code from your bill. Follow the prompts.
  • To make a one-time on-line payment – choose “Pay Now,” enter your account number and the last name on your account. Follow the prompts.

Support office hours are 8am-5pm Monday through Friday with 24hr message services.

Questions About Your Bill?

If you have questions about your bill, please fill out the form here or call us Toll Free at 1-866-245-4796.

CSWR Cares

COVID Utility Assistance Information

If you can’t afford to pay your home heating or cooling bill, you may be eligible to get help through the Low Income Home Energy Assistance Program (LIHEAP).

This program can help you in two ways: Energy Assistance/Regular Heating (EA) and Energy Crisis Intervention Program (ECIP).

  1. Energy Assistance (EA) helps you with a one-time payment for your primary heating bills from November through March.
  2. The Energy Crisis Intervention Program (ECIP) helps pay your fuel bill when your energy is shut off, or is threatened to be shut off, even if you have not received a shut off notice. The amount of help you receive is based on the amount of money needed to settle your crisis with the energy provider.

Learn more here about getting help with your energy bills.

Learn More About Elm Hills

Latest Posts

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1 week ago

Elm Hills UOC

Water is vulnerable to pollution and there many ways that we all can help prevent it. Three simple methods include:

1. Reusing or recycling plastic products.

2. Considering landscaping that reduces water runoff.

3. Properly disposing of chemical cleaners, oils, and non-biodegradable items to keep them from going down the drain.
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