The City of Mathis Water supplies water to about 5,037 residents living in the Mathis area of San Patricio County, Texas. Mathis Water Department collects water from Lake Corpus Christi and is delivered to the City's Water Treatment Plant through two raw water intake pumps at the pier at Sunrise Beach. The water is disinfected with chloramine/chlorine to control microbes. 

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Mathis Drinking Water Quality

Consumer Confidence Water Quality Reports

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

Contact Mathis Water Department Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
411 E San Patricio Ave
Mathis, Texas 78368-2351

phone
Mathismayor.Cv@Cityofmathis.Com

Emergency (24 hours - broken water main or pipeline, etc.)
361-547-3343

Pay Your Mathis Water Department Bill

Already have an account?

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

How to Start Mathis Water Service

Starting Your Service

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