Online Bill Pay

bill pay button

NOTE: Payments made after 7:00pm will not be considered paid until the next business day, late fees and disconnect fees will not be waived if incurred during this time frame.

AVISO: Pagos realizados después de las 7:00pm serán considerados hasta el día siguiente (de negocios), recargospor pago tardío o desconección no serán removidos si se incurrenen éste periodo de tiempo.


Important Notice/Aviso Importante

On October 5, 2015, at 6:00 a.m. East Rio Hondo Water Supply Corporation will be changing our primary disinfectant from "Chloramines" to "Free Chlorine". The change in disinfectant is conducted as an annual distribution maintenance procedure in order to reduce nitrification and biofilm issues throughout our distribution system. We will be using free chlorine for 3 weeks. The 3-week period will start on October 5, 2015 at 6:00 AM and end on October 26, 2015 at 6:00 AM. After that time period ERHWSC will revert back to Chloramines for our disinfection process. During this conversion process a stronger chlorine/bleach odor may be apparent in your drinking water, as these odors are a product of the breakdown of chloramine by free chlorine. All regulatory requirements will be adhered to during this process in regards to the level of chlorine in your drinking water. E.R.H.W.S.C. advises any customers with medical conditions affected by Free Chlorination to consult medical professionals in regards to any affects concerning consuming chlorinated drinking water.

Para obtener este mensaje en Español, favor de llamar al (956)247-7817.



English French Spanish


East Rio Hondo Water Supply Corporation is an equal opportunity employer, and does not discriminate on the basis of race, color, national origin, sex, religion, age or disability.

Download and print a job application by clicking the link below. To view these files, you will need the Adobe® Reader™ from Adobe Systems, Inc.

  Current Opening(s)


Position: Distribution Laborer

Status: OPEN

Deadline to Apply: October 16, 2015

 Click here to view job description


Interested persons for any position should contact Amanda M. Ramos, Administrative Services Manager, at (956)247-7817, or via email at This email address is being protected from spambots. You need JavaScript enabled to view it. for details on applying.



 Click here to Apply Online

Or print the application, fill it out and mail to:

ERHWSC Business Office
206 Industrial Pkwy./P.O. Box 621
Rio Hondo, TX 78583
(956) 748-3633 Fax (956) 748-0408

 ERHWSC is a drug and smoke free work environment.


common questions conservation tips