Office/Lobby Hours: Monday - Friday 8:30am to 4:30pm (currently closed to walk-in traffic)
Main Number: 512-856-2488 Phone hours Monday - Friday 9:00am - 3:00pm
See below for Service Area Map & Zone Map
For more detailed zone map, click here.
MWSC is an equal opportunity provider and employer.
Manville Water Supply Corporation
13805 South SH 95
Coupland, TX 78615