Texas Water has proudly provided reliable, secure water and wastewater services to customers across seven Texas counties in the Texas Hill Country, while Quadvest serves customers throughout the Greater Houston area. Our highest priority is protecting public health and the environment, and we remain committed to delivering sustainable, forward-thinking solutions that support the long-term well-being of the communities we serve.
*Only for Texas Hill Country customers and residents.
Customer Service: (830) 312-4600
Email: customerservice@txwater.com
Mailing Address: PO Box 1742, Canyon Lake, TX 78133 (Do Not Send Payments)
Only send payments to:
P.O. Box 733390
Dallas, TX 75373-3390 **Remit Payments (with coupon)