The Cahokia Heights Water And Sewer supplies water to about 13,888 residents living in the Cahokia area in St Clair County, Illinois. The Cahokia Heights Water And Sewer Department distributes purchased surface water. The source water may come from the Mississippi River, Mississippi River Basin, Upper Mississippi River, Illinois River Waterway, and Ohio River.


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Cahokia Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires Cahokia Heights Water And Sewer 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 Cahokia Heights Water And Sewer website.

Contact Cahokia Heights Water And Sewer Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
2525 Mousette Lane
Cahokia, Illinois 62206

phone
Lbranson@Cahokiaillinois.Org

Emergency (24 hours - broken water main or pipeline, etc.)
618-337-2149

Pay Your Cahokia Heights Water And Sewer Bill

Already have an account?

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

How to Start Cahokia Water Service

Starting Your Service

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