Sharyland Water Supply Corporation
Hurricane Season

                                                              (956) 585-6081

We have moved into our New Administration Building at 321 S. Shary Blvd in Alton.

We are experiencing difficulty with our internet and telephone lines.

Our IT department is diligently working to get these services working properly.

If you are unable to reach our office by phone, please send us an email at: [email protected]

Our staff will respond to your email as soon as possible.

We apologize for any inconvenience this may cause and we appreciate your patience while these issues are resolved.

Thank you,


Nos hemos mudado a nuestro edificio administrativo nuevo localizado en 321 S. Shary Blvd en Alton

Estamos experimentando algunos problemas técnicos en Internet y líneas de teléfono.

Nuestro departamento de IT está trabajando diligentemente para resolver los problemas.

Si no puede comunicarse con nuestra oficina por teléfono, por favor envíenos un correo electrónico a: [email protected]

Alguien de nuestra oficina responderá a su correo electronico lo antes posible.

Lamentamos los inconvenientes que esto pueda ocasionarle y le agradecemos su paciencia mientras se resuelven estos problemas técnicos.

      La Gerencia

Welcome to Sharyland Water Supply Corporation 

We are very pleased to offer this Website for your convenience. We hope that you will find it easy to navigate as we continue to develop this site over time.

Sharyland Water Supply Corporation was established in May of 1968 for the purpose of providing safe, affordable drinking water to the rural communities in and around Mission, McAllen and Edinburg. We continue to strive in that endeavor.

Corporation Offices Location:

Southwest Corner of Shary Road and 5 Mile Line
(4210 E. Main Ave., Alton, Texas)

Corporation Office Hours Are:

8:30 A.M. thru 4:30 P.M.
Monday thru Friday

Corporation Drive Thru Window Hours Are:

8:00 A.M. thru 5:00 P.M.
Monday thru Friday

New Water Service Applications Are Taken:

8:30 A.M. thru 4:00 P.M.
Monday thru Friday

Sharyland Water Supply Corporation
P.O. Box 1868
Mission, Texas 78573-0031