The Coraopolis Water & Sewer Authority supplies water to about 5,804 residents living in the Coraopolis area of Allegheny County, Pennsylvania. Coraopolis Water Authority obtains water from eight wells drilled 65 feet deep into a non-artesian aquifer in the alluvial deposits of the Ohio River. The wells draw from the aquifer, which is not under the direct influence of the river. In addition, the Water Department purchases water from the Moon Township Municipal Authority (MTMA) to provide for the customers on Euclid Avenue and the top of Montour Street (Grace Street).

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Coraopolis Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires Coraopolis Water 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 Coraopolis Water website.

Contact Coraopolis Water Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
1301 Fourth Ave Suite 1
Coraopolis, Pennsylvania 15108


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

Pay Your Coraopolis Water Bill

Already have an account?

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

How to Start Coraopolis Water Service

Starting Your Service

When you move to a new home in Coraopolis, you'll most likely already have running water, but you'll still need to set up water service with the Coraopolis Water. Luckily, Coraopolis 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 Coraopolis, you'll need to stop your water service with the Coraopolis Water, 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.

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