1. Texas Groundwater Summit 2014 San Marcos 8/28/20141 Groundwater Conservation District Panel Dirk Aaron General Manager Clearwater Underground Water Conservation District

2. 28/28/2014

3. District Headquarters 700 Kennedy Court Belton, Texas 38/28/2014

4. 48/28/2014

5. Edwards BFZ Out Crop Edwards BFZ Down Dip Trinity Out Crop Trinity Down Dip Edwards BFZ Out Crop Edwards BFZ Down Dip Trinity Out Crop Trinity Down Dip Edwards BFZ Out Crop Edwards BFZ Down Dip Trinity Out Crop Trinity Down Dip Edwards BFZ Out Crop Edwards BFZ Down Dip Trinity Out Crop Trinity Down Dip 58/28/2014

6. 3,500 active exempt wells 106 active permitted wells 68/28/2014

7. 78/28/2014

8. District manages by the DFC and Modeled Available Groundwater. DFC is based on monitor well effort and statistical data starting in 2000. The DFC vs MAG is a part of the permitting process. Efforts to not bust the MAG have been on going until defendable data on the DFC can be attained. DFC vs MAG Desired Future Condition VS Modeled Available Groundwater Trinity Aquifer (by layer) DFC Adopted Average drawdown * (by layer) Status of DFC ** Drawdown ft/year MAG Ac/ft** * HEUP Ac/ft OP Acre ft Total Permitted Ac/ft (by layer) Exempt Well Reservation Ac/ft (by layer) Available for Permitting Ac/ft (by layer) Pending Applications Acre ft (by layer) Exempt Well Reservation by layer 2013 Exempt Well Use Estimation Available Exempt Use Glen Rose (upper) 3.1 ft/yr 155 ft/50 yrs 1.80 ft 2000-14 992 61.90 120.15 182.05 693 299.00 0 693 494 199 Hensell (Middle) 5.72 ft/yr 286 ft/50 yrs 4.15 ft 2000-14 1,076 100.90 187.01 287.91 548 240.09 0 548 384 164 Hosston (Lower) 6.38 ft/yr 319 ft/50 yrs 2.92 ft 2000-14 5000 1042.00 517.14 1559.14 178 3262.86 2994.42 **** 178 54 124 Total 7068 1204.80 767.77 2029.10 1419 3801.95 2994.42 8/28/20148

9. Managing What You Measure? 98/28/2014

10. Annual Production 2013 Non-Exempt wells report monthly usage Preferred Method is Meters (exemption for Agriculture) Table represents all Historic & Existing Use and Operating Permits combined on this table Static water level measurement provisions to address changes in Aquifer Conditions 108/28/2014

11. Bell County Wells By Aquifer 5034 118/28/2014

12. District’s Use of Web Based Mapping 8/28/201412

13. 138/28/2014

14. 3D Model

15. 3D Model 4 Locations

16. 168/28/2014

17. 178/28/2014

18. Drought (Voluntary Management Plan) Drought (Voluntary Management Plan) Conservation (Society Change) Conservation (Society Change) Water Availability Water Availability Under Managed Groundwater Areas Under Managed Groundwater Areas Chisholm Trail SUD Chisholm Trail SUD Well Drillers and Pump Installers Well Drillers and Pump Installers 188/28/2014