| | | | | | | | | | Ellis, Greg (Texas Alliance of Groundwater Districts) |
| | | | Registering, but not testifying: |
| | | | | Conkwright, Jim (High Plains Underground Water Conservation District No. 1) |
| | | | | Everheart, Harvey (Mesa Underground Water Conservation District) |
| | | | | Forbes, Tom (Hemphill G. Underground Water Conservation Dist) |
| | | | | Williams, C. E. (Panhandle Groundwater Conservation District) |
| | | | | Mills, Kelly (Texas Commission on Environmental Quality) |
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