14 | 12 | | (1) "Edwards Aquifer" means that portion of an arcuate |
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15 | 13 | | belt of porous, waterbearing limestones composed of the Edwards |
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16 | 14 | | Formation, Georgetown Formation, Comanche Peak Formation, Salmon |
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17 | 15 | | Peak Limestone, McKnight Formation, West Nueces Formation, Devil's |
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18 | 16 | | River Limestone, Person Formation, Kainer Formation, and Edwards |
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19 | | - | Group, together with the Upper Glen Rose Formation where scientific |
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20 | | - | studies have documented a hydrological connection to the overlying |
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21 | | - | Edwards Group trending from west to east to northeast through |
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22 | | - | Kinney, Uvalde, Medina, Bexar, Kendall, Comal, Hays, Travis, and |
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23 | | - | Williamson Counties. The permeable aquifer units generally overlie |
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24 | | - | the less-permeable Glen Rose Formation to the south, overlie the |
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| 17 | + | Group, together with the Upper Glen Rose Formation where there is a |
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| 18 | + | significant hydrological connection to the overlying Edwards Group |
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| 19 | + | [trending from west to east to northeast through Kinney, Uvalde, |
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| 20 | + | Medina, Bexar, Kendall, Comal, Hays, Travis, and Williamson |
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| 21 | + | Counties]. The permeable aquifer units generally overlie the |
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| 22 | + | less-permeable Glen Rose Formation to the south[, overlie the |
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| 26 | + | (3) "Fresh water" means surface water or groundwater, |
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| 27 | + | without regard to whether the water has been physically, |
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| 28 | + | chemically, or biologically altered, that: |
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| 29 | + | (A) contains a total dissolved solids |
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| 30 | + | concentration of not more than 1,000 milligrams per liter; [and] |
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| 31 | + | (B) meets the water quality standards for public |
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| 32 | + | drinking water established by commission rule; and |
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| 33 | + | (C) is otherwise suitable as a source of drinking |
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| 34 | + | water supply. |
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28 | 35 | | SECTION 2. Sections 27.0516(b), (f), (h), (k), and (n), |
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29 | 36 | | Water Code, are amended to read as follows: |
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30 | 37 | | (b) This section applies only to the portion of the Edwards |
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31 | 38 | | Aquifer that is within the geographic area circumscribed by the |
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32 | 39 | | external boundaries of the Barton Springs-Edwards Aquifer |
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33 | 40 | | Conservation District but is not in the jurisdiction [that |
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34 | 41 | | district's territory or the territory] of the Edwards Aquifer |
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40 | 44 | | (1) an activity described by Subsection (e); |
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41 | 45 | | (2) an injection well that transects and isolates the |
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42 | 46 | | saline portion of the Edwards Aquifer and terminates in a lower |
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43 | 47 | | aquifer for the purpose of injecting: |
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44 | 48 | | (A) concentrate from a desalination facility; or |
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45 | 49 | | (B) fresh water as part of an engineered aquifer |
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46 | 50 | | storage and recovery facility; |
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47 | 51 | | (3) an injection well that terminates in that part of |
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48 | 52 | | the saline portion of the Edwards Aquifer that has a total dissolved |
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49 | 53 | | solids concentration of more than 10,000 milligrams per liter for |
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50 | 54 | | the purpose of injecting into the saline portion of the Edwards |
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51 | 55 | | Aquifer: |
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52 | 56 | | (A) concentrate from a desalination facility, |
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53 | 57 | | provided that the injection well must be at least three miles from |
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54 | 58 | | the closest outlet of Barton Springs; or |
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55 | 59 | | (B) fresh water as part of an engineered aquifer |
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56 | 60 | | and storage recovery facility, provided that each well used for |
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57 | 61 | | injection or withdrawal from the facility must be at least three |
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58 | 62 | | miles from the closest outlet of Barton Springs; [or] |
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59 | 63 | | (4) an injection well that transects or terminates in |
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60 | 64 | | the Edwards Aquifer for: |
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61 | 65 | | (A) aquifer remediation; |
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62 | 66 | | (B) the injection of a nontoxic tracer dye as |
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63 | 67 | | part of a hydrologic study; or |
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64 | 68 | | (C) another beneficial activity that is designed |
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65 | 69 | | and undertaken for the purpose of increasing protection of an |
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66 | 70 | | underground source of drinking water from pollution or other |
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67 | 71 | | deleterious effects; or |
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68 | 72 | | (5) the injection of fresh water into a well that |
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69 | 73 | | transects the Edwards Aquifer provided that: |
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70 | 74 | | (A) the well isolates the Edwards Aquifer and |
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71 | 75 | | meets the construction and completion standards adopted by the |
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72 | 76 | | commission under Section 27.154; |
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73 | 77 | | (B) the well is part of an engineered aquifer |
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74 | 78 | | storage and recovery facility; |
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84 | 85 | | section: |
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85 | 86 | | (1) must require that an injection well authorized by |
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86 | 87 | | the rules or permit be monitored by means of: |
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87 | 88 | | (A) one or more [a] monitoring wells [well] |
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88 | 89 | | operated by the injection well owner if the commission determines |
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89 | 90 | | that there is an underground source of drinking water in the area of |
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90 | 91 | | review that is potentially affected by the injection well; or |
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91 | 92 | | (B) if Paragraph (A) does not apply, one or more |
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92 | 93 | | [a] monitoring wells [well] operated by a party other than the |
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93 | 94 | | injection well owner, provided that all results of monitoring are |
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94 | 95 | | promptly made available to the injection well owner; |
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95 | 96 | | (2) must ensure that an authorized activity will not |
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97 | 99 | | (3) may not authorize an injection well under |
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98 | 100 | | Subsection (f)(2), [or] (3), or (5) unless the well is initially |
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99 | 101 | | associated with a small-scale research project designed to evaluate |
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100 | 102 | | the long-term feasibility and safety of: |
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101 | 103 | | (A) the injection of concentrate from a |
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102 | 104 | | desalination facility; or |
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103 | 105 | | (B) an aquifer storage and recovery project; |
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104 | 106 | | (4) must require any authorization granted to be |
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105 | 107 | | renewed at least as frequently as every 10 years; |
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106 | 108 | | (5) must require that an injection well authorized |
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107 | 109 | | under Subsection (f)(2)(A) or (3)(A) be monitored on an ongoing |
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108 | 110 | | basis by or in coordination with the well owner and that the well |
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109 | 111 | | owner file monitoring reports with the commission at least as |
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110 | 112 | | frequently as every three months; [and] |
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111 | 113 | | (6) must ensure that any injection well authorized for |
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112 | 114 | | the purpose of injecting concentrate from a desalination facility |
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113 | 115 | | does not transect the fresh water portion of the Edwards Aquifer; |
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114 | 116 | | and |
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118 | | - | (k) Notwithstanding Subsection (h)(3), the commission by |
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119 | | - | rule, individual permit, or [a] general permit may authorize the |
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120 | | - | owner of an injection well authorized under Subsection (f)(2), [or] |
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121 | | - | (3), or (5) to continue operating the well for the purpose of |
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122 | | - | implementing the desalination or engineered aquifer storage and |
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123 | | - | recovery project following completion of the small-scale research |
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124 | | - | project, provided that: |
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| 119 | + | (k) Notwithstanding Subsection (h)(3), a general permit may |
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| 120 | + | authorize the owner of an injection well authorized under |
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| 121 | + | Subsection (f)(2), [or] (3), or (5) to continue operating the well |
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| 122 | + | for the purpose of implementing the desalination or engineered |
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| 123 | + | aquifer storage and recovery project following completion of the |
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| 124 | + | small-scale research project, provided that: |
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133 | 133 | | continued operation of the well, and at least 90 days before the |
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134 | 134 | | date the owner initiates commercial well operations, files with the |
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135 | 135 | | commission a notice of intent to continue operation of the well |
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136 | 136 | | after completion of the research project; and |
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137 | 137 | | (3) the commission, based on the studies and |
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138 | 138 | | monitoring, the report provided by Texas State University--San |
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139 | 139 | | Marcos under Subsection (l)(2), and any other reasonably available |
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140 | 140 | | information, determines that continued operation of the injection |
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141 | 141 | | well as described in the notice of intent does not pose an |
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142 | 142 | | unreasonable risk to the fresh water portion of the Edwards |
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155 | | - | SECTION 3. The changes in law made by this Act apply only to |
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156 | | - | an application for an authorization described by Section 27.0516, |
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157 | | - | Water Code, as amended by this Act, filed with the Texas Commission |
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158 | | - | on Environmental Quality on or after the effective date of this Act. |
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159 | | - | An application filed with the Texas Commission on Environmental |
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160 | | - | Quality before the effective date of this Act is governed by the law |
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161 | | - | in effect on the date of filing, and that law is continued in effect |
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162 | | - | for that purpose. |
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163 | | - | SECTION 4. This Act takes effect immediately if it receives |
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| 155 | + | SECTION 3. This Act takes effect immediately if it receives |
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