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The Official Major Aquifer Boundaries feature class as defined by the Texas Water Development Board (TWDB) are used for state mandated requirements within programs of the TWDB. |
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The Official Major Aquifer Boundaries feature class as defined by the Texas Water Development Board (TWDB) are used for state mandated requirements within programs of the TWDB. |
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Texas Water Development Board |
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500000 |
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>There are 9 major aquifers defined as aquifers that produce large amounts of groundwater over large areas of the state.</SPAN></P><P><SPAN>http://www.twdb.texas.gov/groundwater/aquifer/major.asp</SPAN></P><P STYLE="margin:0 0 11 0;"><SPAN>Major Aquifer boundaries along the state line were edited to align with the state boundary layer (current as of 07/03/2019) to correct for sliver and gaps. This version represents major aquifers from the TWDB_MajorAquifers_07032019 file edited to reflect the detailed coastline along the Gulf Coast in the TWDB_Counties_Detailed_07032019 file.</SPAN></P><P><SPAN /></P></DIV></DIV></DIV> |
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN><SPAN>Although any data within this file geodatabase have been subjected to standard TWDB review protocols and is substantially complete, the TWDB reserves the right to revise the data pursuant to further analysis and review. Furthermore, the data is released on condition that neither the TWDB nor the State of Texas shall be held liable for any damages resulting from its authorized or unauthorized use.</SPAN></SPAN></P><P><SPAN><SPAN>Please note that any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the TWDB nor the State of Texas.</SPAN></SPAN></P><P><SPAN /></P></DIV></DIV></DIV> |
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Groundwater Modeling Major Aquifers - As of August 7, 2023 |
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["GAM","Official Major Aquifer Boundaries feature class"] |
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en-US |
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625000 |
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