Welcome to the website for the Central Washington County Water Supply Corporation.

We are pleased to announce the 30 year anniversary of this corporation. Please click here to read a press release and for more information.

Make a Payment

We now offer credit card processing! To get started, click here.

Latest Audit Report

Please click here to view the report.

Additional Information



About Us

Central Washington County Water Supply Corporation is managed by Professional General Management Systems (PGMS), a water supply management company located in Dripping Springs, Texas.

Thank you

Thank you for taking the time to complete and return our recent survey. This valuable feedback helps Central Washington County Water Supply Corporation and Professional General Management Services better serve our members. Please continue to report any issues (e.g. change in water pressure, water leaks, etc.) to the PGMS office at 1-866-643-3472.


Get in Touch


24 hours: 866-643-3472

Contact Us

phone: (512) 894-3322
toll free: (866) 643-3472
fax: (512) 858-1414
email: custsvc1@pgms.net

9 am – 5pm | Monday – Friday