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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Digging in the Dirt - Welcome, Spring!

Digging in the Dirt - Welcome, Spring!

April 07, 2021

Water Your Landscape...

With Spring upon us, most of us are ready to stop hibernating in our houses and get out in the sunshine and warmth. Getting your yard ready to enjoy for the summer months is a good place to start. But where to begin? Let’s explore some great resources.

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