Official Three Oaks Water Supply Corporation Website
Office: (830) 391-2198
Report Leaks:
Tyler Ortmann 830-391-0615
Jim McWilliams 830-251-8778
About Us
What we do...
Three Oaks Water Supply Corporation, is a Member owned non-profit regional water supply corporation providing water to over 600 member customers located in the parts of Atascosa, Karnes, and Wilson Counties.
Do you need water service?
If you live in the above areas and you need water service, please utilize the contact information form below to setup an appointment to discuss eligibility for service, membership dues, privileges, and responsibilities.
Board Members
These are the dedicated officer Members serving our members.