To ensure a quality public works infrastructure and safe environment for our customers by providing high quality technical regulatory and advisory services, construction compliance monitoring and information services on water conservation and engineering issues in a professional and responsive manner. The City of San Juan Utilities Department is responsible for the development and maintenance of the city’s infrastructure and consists of several departments, all under one umbrella. It consists of Utility Administration, Water Treatment, Water Distribution, Wastewater Collection, and Water Reclamation.

How to read your meter

*Compare the reading on your water bill to the actual water meter outside by opening the flip-top lid and reading the first 4 digits.

Water and Sewer Rates

Consumer Confidence Reports

Water Plant Locations

  • Water Plant #1: 700 S. Kansas, San Juan, TX 78589 | Phone: 956-223-2300 | Fax: 956-787-3910

  • Water Plant #2: 2111 N. I Rd., San Juan, TX 78589 | Phone: 956-223-2310 | Fax: 956-783-3442

  • Waste Water Plant: 201 W. Hall Acres, San Juan, TX 78589 | Phone: 956-223-2320 | Fax: 956-787-4313

Department Staff

David Salinas

Utilities Director


Diana Elizondo

Administrative Clerk


Jose Aguilar

Plant Supervisor