The Harlingen Water Works System (HWWS), a regional water and wastewater service agency, provides water for about 85,900 residents living in the area of Harlingen, Texas. Established in 1910, the Harlingen Water Works System is currently obtaining its supply from a surface water source, Rio Grande River in Cameron County.

Harlingen Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires Harlingen Water Works System 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.

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Excellent

WaterZen Rating

Lead levels in the drinking water of some cities across the United States are too high, potentially creating public-health issues for the people living in those areas.

What about Harlingen Water Works? How much lead is in your drinking water? And how do those levels compare to other cities in the state? We examined data from hundreds of cities across the nation to understand and grade your water quality.

As you can see, Harlingen Water Works received the best-possible grade because the amounts of contaminants found in the water supply were better than the Public Health Goal and most other water providers we've analyzed.

A-

Excellent

WaterZen Rating

Lead levels in the drinking water of some cities across the United States are too high, potentially creating public-health issues for the people living in those areas.

Contact Harlingen Water Works System Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
P.O. Box 1950
Harlingen, Texas 78551

956-430-6100
cs@hwws.com

Emergency (24 hours - broken water main or pipeline, etc.)
956-430-6100

Pay Your Harlingen Water Works Bill

Already have an account?

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

Want to create a new account?

You can create a new account on the Harlingen Water Works website. Once you create the account, you can setup payment with credit, debit, or direct deposit. Click here to create an account.

Want to pay without an account?

You can make a one-time payment without creating an account. You will need to have your credit or debit card in order to make the one time payment. Click here to make a one time payment.

How to Start Harlingen Water Service

Starting Your Service

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