Welcome to East Rio Hondo Water Supply Corporation

Our Mission

To provide the highest quality potable water possible at the most affordable price to our members with dedication to providing first in class customer service.  Learn more history...

Water Outage Info

Please click the button below for the latest information on water outages in our distribution system!

Water Outage Info

Bill Payment Options

Looking for the most convenient way to pay your bill?  We offer a wide variety of payment options to our members. Simply choose the option that best suits your needs. Payment Options...

E Cash Locations

COVID-19

Due to COVID-19, the ERHWSC Lobby is closed. Please use the drive-thru.  For customer service, call 956-748-3633 to schedule an appointment.

La oficina de ERHWSC esta cerrada, page por la ventanilla. Para servicio al cliente, llame al 956-748-3633 para una cita.

Recent News View All »

East Rio Hondo Water Supply Corporation Launches a Brand New Website! Subscribe Today!

February 25, 2021

We are excited to announce that our new website has launched and includes all the information our community needs related to their water service. Check back often, as we will be adding information every day. Subscribe and receive news and alerts via email and text. Let us know what you think!

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Water - It's There When You Need It!

Water - It's There When You Need It!

May 01, 2021

There When You Need It : What Water Does For You! 

Cheers and Raise Your Water Glass! Yes, it is time to turn on that tap and fill up that water jug as we celebrate Drinking Water Week 2021

Every year, during the first week of May, Water professionals across North America celebrate Water and all it provides to our communities and lives. This year’s theme is There When You Need It.

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