Welcome to Mt. Zion WSC
Mt. Zion Water Supply Corporation serves the North Central Texas area in the northern portion of Rockwall County. The Corporation's Board of Directors is dedicated to providing reliable service and the highest quality water to its customers.
Bill Payment Options
Looking for the most convenient way to pay your bill? We offer a wide variety of payment options to our customers. Simply choose the option that best suits your needs...Payment Options...
There are a number of easy ways to save water, and they all start with you. When you save water, you save money on your utility bills. Here are just a few ways...Conservation Tips