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.
North Texas Municipal Water District News Release (5/1/2015)
North Texas Municipal Water District WEB Site
Mt Zion Water Supply Corporation - 5763 Hwy 205 South, Ste 101 - Rockwall, TX 75032