Sharyland Water Supply Treatment Facility

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Mailing Address:

PO Box 1868
Mission, TX 78573-0031


Shary North 5 Mile (S/W)

Physical Address:

321 S. Shary Blvd.
Alton, TX 78573

Email Address:

[email protected]


Phone : (956) 585-6081

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Contact Information

Location & Hours

  • 321 S. Shary Blvd, Alton, TX
  • 8:30 AM - 4:30 PM, Monday - Friday (Office)

  • 8:00 AM - 5:00 PM, Monday - Friday (Drive Thru)

  • * New Water Service Applications are taken:
    8:30 AM - 4:00 PM, Monday - Friday