Welcome to our Web site. We hope to make these pages the definitive source of information regarding this groundwater management district.  You may want to consider BOOKMARKING us for future reference. 

Use the navigation links (always on the left) to visit any pages we offer.  E-mail me if you don't find what you're looking for.

Perhaps the fastest way to keep informed on GMD 4 is to use either the Announcement Link, or   Follow us on Twitter.  We'll try to keep all the most current announcements handy for everyone via these tools. 

Thanks for visiting. Feel free to offer any suggestions you have for site improvements.


Wayne Bossert, GMD 4 Manager

Thomas County Index Well Water Levels   Graph updates every 2 hrs & covers the previous 60 days. Total data set starts
on 6/17/2008. For reference: Full data set's highest recorded level is 211.08' on 6/10/2010; and lowest level is 219.09'on 9/4/2011.



Use KGS Site - interactive graph to see full data or change time frames.   Use this link Full program information for full information - including location, complete data, program annual reports and more.   Kudos to KGS for help with providing this graph.