Upper Trinity
Regional Water District

900 North Kealy Street
P.O. Box 305
Lewisville, Texas 75067
(972) 219-1228

Get a Map


Content for class "clearfloat" Goes Here

Sign-up to Support Lake Ralph Hall.

There is no resource more important than water for our families and friends. The future of our families and businesses depend on Lake Ralph Hall to provide a safe, reliable water supply now and in the future.

Together we can protect this vital future water source. Yes! I will support Lake Ralph Hall. We must act now to ensure our families and businesses have water tomorrow.