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

Customer Service

To establish a new service, transfer a membership into your name, or to make changes to your account, call 956-748-3633 to schedule an appointment.

Para establecer un nuevo servicio, transferir la membrecia a su nombre, o para realizar cambios a su cuenta, llame al 956-748-3633 para una cita.

Cooling Off This Summer: The Importance of Hydration and Water Conservation

Cooling Off This Summer: The Importance of Hydration and Water Conservation

June 01, 2025

June marks the official start of summer, bringing longer days, sunshine, and warmer temperatures.

With the heat comes the increased need to stay hydrated, but it’s also a time when we need to be more mindful of our water usage.

Read the full article »