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.

At Limestone Water, we are committed to bringing you safe, reliable wastewater services today, and every day, 365 days a year.

We are working with the Tennessee Department of Environmental Protection to improve your water and wastewater systems so your community can count on its water resources for generations to come.

Limestone Water Utility Operating Company is regulated by the Tennessee Department of Environment and Conservation.

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 1-866-723-2450. 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

There are currently no advisories.


Tennessee Public Utility Commission
Limestone Water Utility Operating Company is regulated by the Tennessee Public Utility Commission.

This information is being provided in accordance with PSC regulations. If you feel that we have not responded to your issue in a satisfactory manner, you have the right to request that the PSC review the unresolved issue.

You may contact the Tennessee Public Utility Commission at:

502 Deaderick Street, 4th Floor
Nashville, Tennessee 37243
Phone: 615-741-2904 Fax: 615-741-8953

Filing a Complaint with the Public Utility Commission
Limestone Water Utility Operating Company will work to resolve every problem as we investigate your complaint.

If we cannot resolve the issue to your satisfaction, you may file a complaint with the Tennessee Public Utility Commission.

We will not disconnect your service if you have a billing complaint pending before the Public Utility Commission as long as you pay the undisputed amount of your bill and continue to pay your regular monthly bills.

Paying Your Bill

Please remit future payments to:
Limestone Water Utility Operating Company, Inc.
P.O. Box 790379
St. Louis, MO 63179

You will receive your utility 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 [COMING SOON!].

  • 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 1-855-723-2450.

Latest Posts

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1 week ago

Limestone 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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