The City of Newcastle Water supplies water to about 7,900 residents living in the Newcastle area in McClain County, Oklahoma. The Water Department receives water from four groundwater wells and the Oklahoma City Water System through a Consecutive Connection.

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Newcastle Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires Newcastle Utilities to assess local water quality each year and distribute a Consumer Confidence Water Quality Report. At WaterZen, we review these reports and make the information available, in a concise, straightforward, and easy-to-understand way. You can find CCR report on the Newcastle Utilities website.

Contact Newcastle Utilities Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
Mr. Bill Canary, Superintendent
P.O. Box 179
Newcastle, Oklahoma 73065


Emergency (24 hours - broken water main or pipeline, etc.)

Pay Your Newcastle Utilities Bill

Already have an account?

If you already have an account, you just need to login to the Newcastle Utilities site. Newcastle Utilities accepts credit cards, debit, and direct deposit. Click here to login.

How to Start Newcastle Water Service

Starting Your Service

When you move to a new home in Newcastle, you'll most likely already have running water, but you'll still need to set up water service with the Newcastle Utilities. Luckily, Newcastle has made it pretty simple with the following online form. Starting service generally takes just two business days.

Click here to fill out a Start Service Form.

Stopping Your Service

When you move out of a home in Newcastle, you'll need to stop your water service with the Newcastle Utilities, so you don't keep getting billed. Simply fill out the following online form. Stopping service normally takes just two business days.

Click here to fill out a Stop Service Form.