12 | | - | SECTION 1. Sections 27.0516(a)(1) and (3), Water Code, are |
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13 | | - | amended to read as follows: |
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14 | | - | (1) "Edwards Aquifer" means that portion of an arcuate |
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15 | | - | belt of porous, waterbearing limestones composed of the Edwards |
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16 | | - | Formation, Georgetown Formation, Comanche Peak Formation, Salmon |
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17 | | - | Peak Limestone, McKnight Formation, West Nueces Formation, Devil's |
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18 | | - | River Limestone, Person Formation, Kainer Formation, and Edwards |
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19 | | - | Group, together with the Upper Glen Rose Formation where there is a |
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20 | | - | significant hydrological connection to the overlying Edwards Group |
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21 | | - | [trending from west to east to northeast through Kinney, Uvalde, |
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22 | | - | Medina, Bexar, Kendall, Comal, Hays, Travis, and Williamson |
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23 | | - | Counties]. The permeable aquifer units generally overlie the |
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24 | | - | less-permeable Glen Rose Formation to the south[, overlie the |
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25 | | - | less-permeable Comanche Peak and Walnut Formations north of the |
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26 | | - | Colorado River,] and underlie the less-permeable Del Rio Clay |
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27 | | - | regionally. |
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28 | | - | (3) "Fresh water" means surface water or groundwater, |
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29 | | - | without regard to whether the water has been physically, |
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30 | | - | chemically, or biologically altered, that: |
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31 | | - | (A) contains a total dissolved solids |
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32 | | - | concentration of not more than 1,000 milligrams per liter; [and] |
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33 | | - | (B) meets the water quality standards for public |
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34 | | - | drinking water established by commission rule; and |
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35 | | - | (C) is otherwise suitable as a source of drinking |
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36 | | - | water supply. |
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37 | | - | SECTION 2. Sections 27.0516(b), (f), (h), (k), and (n), |
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38 | | - | Water Code, are amended to read as follows: |
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| 10 | + | SECTION 1. Sections 27.0516(b), (f), (h), and (k), Water |
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| 11 | + | Code, are amended to read as follows: |
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45 | 17 | | (f) The commission by general permit may authorize: |
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46 | 18 | | (1) an activity described by Subsection (e); |
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47 | 19 | | (2) an injection well that transects and isolates the |
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48 | 20 | | saline portion of the Edwards Aquifer and terminates in a lower |
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49 | 21 | | aquifer for the purpose of injecting: |
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50 | 22 | | (A) concentrate from a desalination facility; or |
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51 | 23 | | (B) fresh water as part of an engineered aquifer |
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52 | 24 | | storage and recovery facility; |
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53 | 25 | | (3) an injection well that terminates in that part of |
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54 | 26 | | the saline portion of the Edwards Aquifer that has a total dissolved |
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55 | 27 | | solids concentration of more than 10,000 milligrams per liter for |
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56 | 28 | | the purpose of injecting into the saline portion of the Edwards |
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57 | 29 | | Aquifer: |
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58 | 30 | | (A) concentrate from a desalination facility, |
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59 | 31 | | provided that the injection well must be at least three miles from |
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60 | 32 | | the closest outlet of Barton Springs; or |
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61 | 33 | | (B) fresh water as part of an engineered aquifer |
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62 | 34 | | and storage recovery facility, provided that each well used for |
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63 | 35 | | injection or withdrawal from the facility must be at least three |
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64 | 36 | | miles from the closest outlet of Barton Springs; [or] |
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65 | 37 | | (4) an injection well that transects or terminates in |
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66 | 38 | | the Edwards Aquifer for: |
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67 | 39 | | (A) aquifer remediation; |
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68 | 40 | | (B) the injection of a nontoxic tracer dye as |
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69 | 41 | | part of a hydrologic study; or |
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70 | 42 | | (C) another beneficial activity that is designed |
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71 | 43 | | and undertaken for the purpose of increasing protection of an |
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72 | 44 | | underground source of drinking water from pollution or other |
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73 | 45 | | deleterious effects; or |
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74 | | - | (5) the injection of fresh water into a well that |
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75 | | - | transects the Edwards Aquifer provided that: |
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76 | | - | (A) the well isolates the Edwards Aquifer and |
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77 | | - | meets the construction and completion standards adopted by the |
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78 | | - | commission under Section 27.154; |
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79 | | - | (B) the well is part of an engineered aquifer |
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80 | | - | storage and recovery facility; |
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81 | | - | (C) the injected water is sourced from a public |
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82 | | - | water system, as defined by commission rule, that is permitted by |
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83 | | - | the commission; and |
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84 | | - | (D) the injection complies with the provisions of |
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85 | | - | Subchapter G that are not in conflict with this section. |
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| 46 | + | (5) an injection well that transects the Edwards |
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| 47 | + | Aquifer provided that: |
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| 48 | + | (A) the injection well isolates the Edwards |
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| 49 | + | Aquifer; |
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| 50 | + | (B) the injected water meets the standards under |
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| 51 | + | the federal Safe Drinking Water Act (42 U.S.C. Section 300f et |
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| 52 | + | seq.); and |
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| 53 | + | (C) the injection well is part of an engineered |
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| 54 | + | aquifer storage and recovery facility owned and operated by a |
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| 55 | + | municipality. |
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90 | | - | (A) one or more [a] monitoring wells [well] |
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91 | | - | operated by the injection well owner if the commission determines |
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92 | | - | that there is an underground source of drinking water in the area of |
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93 | | - | review that is potentially affected by the injection well; or |
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94 | | - | (B) if Paragraph (A) does not apply, one or more |
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95 | | - | [a] monitoring wells [well] operated by a party other than the |
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96 | | - | injection well owner, provided that all results of monitoring are |
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97 | | - | promptly made available to the injection well owner; |
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| 60 | + | (A) a monitoring well operated by the injection |
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| 61 | + | well owner if the commission determines that there is an |
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| 62 | + | underground source of drinking water in the area of review that is |
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| 63 | + | potentially affected by the injection well; or |
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| 64 | + | (B) if Paragraph (A) does not apply, a monitoring |
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| 65 | + | well operated by a party other than the injection well owner, |
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| 66 | + | provided that all results of monitoring are promptly made available |
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| 67 | + | to the injection well owner; |
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101 | 70 | | (3) may not authorize an injection well under |
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102 | 71 | | Subsection (f)(2), [or] (3), or (5) unless the well is initially |
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103 | 72 | | associated with a small-scale research project designed to evaluate |
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104 | 73 | | the long-term feasibility and safety of: |
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105 | 74 | | (A) the injection of concentrate from a |
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106 | 75 | | desalination facility; or |
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107 | 76 | | (B) an aquifer storage and recovery project; |
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108 | 77 | | (4) must require any authorization granted to be |
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109 | 78 | | renewed at least as frequently as every 10 years; |
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110 | 79 | | (5) must require that an injection well authorized |
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111 | 80 | | under Subsection (f)(2)(A) or (3)(A) be monitored on an ongoing |
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112 | 81 | | basis by or in coordination with the well owner and that the well |
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113 | 82 | | owner file monitoring reports with the commission at least as |
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121 | 87 | | (k) Notwithstanding Subsection (h)(3), a general permit may |
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122 | 88 | | authorize the owner of an injection well authorized under |
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123 | 89 | | Subsection (f)(2), [or] (3), or (5) to continue operating the well |
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124 | 90 | | for the purpose of implementing the desalination or engineered |
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125 | 91 | | aquifer storage and recovery project following completion of the |
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126 | 92 | | small-scale research project, provided that: |
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127 | 93 | | (1) the injection well owner timely submits the |
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128 | 94 | | information collected as part of the research project, including |
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129 | 95 | | monitoring reports and information regarding the environmental |
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130 | 96 | | impact of the well, to the commission; |
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131 | 97 | | (2) the injection well owner, following the completion |
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132 | 98 | | of studies and monitoring adequate to characterize risks to the |
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133 | | - | fresh water portion of the Edwards Aquifer, the Trinity Aquifer, or |
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134 | | - | [and] other native groundwater [fresh water] associated with the |
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135 | | - | continued operation of the well, and at least 90 days before the |
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136 | | - | date the owner initiates commercial well operations, files with the |
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137 | | - | commission a notice of intent to continue operation of the well |
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138 | | - | after completion of the research project; and |
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| 99 | + | fresh water portion of the Edwards Aquifer and other fresh water |
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| 100 | + | associated with the continued operation of the well, and at least 90 |
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| 101 | + | days before the date the owner initiates commercial well |
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| 102 | + | operations, files with the commission a notice of intent to |
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| 103 | + | continue operation of the well after completion of the research |
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| 104 | + | project; and |
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144 | | - | unreasonable risk to the fresh water portion of the Edwards |
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145 | | - | Aquifer, the Trinity Aquifer, or other native groundwater [fresh |
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146 | | - | water] associated with the continued operation of the well. |
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147 | | - | (n) If the commission preliminarily determines that |
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148 | | - | continued operation of the injection well would pose an |
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149 | | - | unreasonable risk to the fresh water portion of the Edwards |
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150 | | - | Aquifer, the Trinity Aquifer, or other native groundwater [fresh |
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151 | | - | water] associated with the continued operation of the well, the |
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152 | | - | commission shall notify the operator and specify, if possible, what |
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153 | | - | well modifications or operational controls would be adequate to |
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154 | | - | prevent that unreasonable risk. If the operator fails to modify the |
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155 | | - | injection well as specified by the commission, the commission shall |
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156 | | - | require the operator to cease operating the well. |
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| 110 | + | unreasonable risk to the fresh water portion of the Edwards Aquifer |
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| 111 | + | or other fresh water associated with the continued operation of the |
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| 112 | + | well. |
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| 113 | + | SECTION 2. Section 27.0516(a)(1), Water Code, is amended to |
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| 114 | + | read as follows: |
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| 115 | + | (1) "Edwards Aquifer" means that portion of an arcuate |
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| 116 | + | belt of porous, waterbearing limestones composed of the Edwards |
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| 117 | + | Formation, Georgetown Formation, Comanche Peak Formation, Salmon |
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| 118 | + | Peak Limestone, McKnight Formation, West Nueces Formation, Devil's |
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| 119 | + | River Limestone, Person Formation, Kainer Formation, and Edwards |
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| 120 | + | Group [trending from west to east to northeast through Kinney, |
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| 121 | + | Uvalde, Medina, Bexar, Kendall, Comal, Hays, Travis, and Williamson |
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| 122 | + | Counties]. The permeable aquifer units generally overlie the |
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| 123 | + | less-permeable Glen Rose Formation to the south[, overlie the |
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| 124 | + | less-permeable Comanche Peak and Walnut Formations north of the |
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| 125 | + | Colorado River,] and underlie the less-permeable Del Rio Clay |
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| 126 | + | regionally. |
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