| Oversight of Edwards Aquifer (C840) |
| Legislature: 81(R) - 2009 |
| Appointment Date: 9/1/1993 |
| Position | Member | Begin Date | End Date |
| Cochair: | Sen. Kip Averitt | 1/24/2007 | 3/17/2010 |
| Cochair: | Rep. Harvey Hilderbran | 2/26/2003 | |
| Rep. Frank Corte, Jr. | 1/5/2009 | ||
| Sen. Troy Fraser | 9/25/1997 | ||
| Rep. Tracy O. King | 2/21/2006 | ||
| Sen. Carlos Uresti | 1/24/2007 |
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