Groundwater Management Area 10

Maps

Map of GMA 10 Administrative Boundary

Map of GMA 10 Groundwater Conservation District boundaries

Map of GMA 10 Major Aquifer boundaries


Contact Information

Medina County Groundwater Conservation District

David Caldwell
Interim GMA Coordinator
General Manager
Medina County Groundwater Conservation District
1607 Avenue K
Hondo, Texas 78861
Telephone: (830) 741-3162
Mobile: (830) 741-9733
Email: davidcaldwellmcgcd@sbcglobal.net

Regional Water Planning Group Representatives:

Region J: Genell Hobbs
Region K: John Dupnik
Region L: Daniel Meyer

Summary of Desired Future Conditions and Modeled Available Groundwater

Summary of Desired Future Conditions for GMA 10

Summary of Modeled Available Groundwater for GMA 10

Component Counties

Groundwater Conservation Districts (either partially or completely included)

  • Barton Springs/Edwards Aquifer Conservation District
  • Comal Trinity Groundwater Conservation District
  • Edwards Aquifer Authority
  • Kinney County Groundwater Conservation District
  • Medina County Groundwater Conservation District
  • Plum Creek Conservation District
  • Uvalde County Underground Water Conservation District

Additional Groundwater Conservation District Information


Aquifers(either partially or completely included)

Other Aquifers(determined to be relevant through the desired future conditions process in 2010)

  • Austin Chalk
  • Buda Limestone
  • Leona Gravel
  • Saline Edwards

GMA 10 Reports

ID Date Type Description
R-096 6/1/1969 TWDB numbered report A Statistical Study of the Depth of Precipitable Water in Western Texas and Eastern New Mexico
HA-03 1/1/1995 Hydrologic atlas Water Quality in the Edwards-Trinity (Plateau) Aquifer, Edwards Plateau and Trans-Pecos, Texas
LP-214 2/1/1995 Limited publication Evaluation of Ground-Water Quality in Texas Counties Bordering the Rio Grande
AA09-01 8/26/2010 Aquifer assessment Desired future condition scenarios for the Leona Gravel Aquifer in Medina County
GMA10_DFC_01 5/17/2010 DFC submission Desired future conditions for the Leona Gravel Aquifer
GMA10_DFC_02 8/4/2010 DFC submission Desired future conditions for the fresh and saline Edwards Aquifer
GMA10_DFC_03 8/23/2010 DFC submission Desired future conditions for the Trinity, Austin Chalk, Buda Limestone, and Leona Gravel aquifers
B-6212 7/1/1962 Groundwater bulletin Geology and Ground-Water Resources of Uvalde County, Texas
B-5911 10/1/1959 Groundwater bulletin Ground-Water Geology of Bexar County, Texas
R-019 3/1/1966 TWDB numbered report Ground-Water Resources of Guadalupe County, Texas
R-012 9/1/1975 TWDB numbered report Ground-Water Resources of Caldwell County, Texas
R-340 7/1/1992 TWDB numbered report Model Refinement and Applications for the Edwards (Balcones Fault Zone) Aquifer in the San Antonio Region, Texas
B-5601 8/1/1956 Groundwater bulletin Geology and Ground-Water Resources of Medina County, Texas
B-6216 12/1/1962 Groundwater bulletin Geology and Ground-Water Resources of Kinney County, Texas
B-6004 8/1/1960 Groundwater bulletin Geology and Ground-Water Resources of Hays County, Texas
R-234 6/1/1979 TWDB numbered report Geohydrology of Comal, San Marcos, and Hueco Springs
R-296 11/1/1986 TWDB numbered report Carbonate Geology and Hydrology of the Edwards Aquifer in the San Antonio Area, Texas
R-239 10/1/1979 TWDB numbered report Ground-Water Resources and Model Applications for the Edwards (Balcones Fault Zone) Aquifer in the San Antonio Region
R-325 4/1/1990 TWDB numbered report Test Well Drilling Investigation to Delineate the Downdip Limits of Usable-Quality Ground Water in the Edwards Aquifer in the Austin Region, Texas
R-276 6/1/1983 TWDB numbered report Occurrence, Availability, and Quality of Ground Water in Travis County, Texas
R-071 3/1/1968 TWDB numbered report Reconnaissance of the Chemical Quality of the Surface Waters of the Colorado River Basin, Texas
AA09-02_D 4/20/2010 Aquifer assessment Desired future condition scenarios for the middle and lower Trinity Aquifer in Groundwater Management Area 10
AA10-03_D 6/10/2010 Aquifer assessment Desired future condition scenarios for the Trinity Aquifer in Groundwater Management Area 10
AA10-06 7/28/2010 Aquifer assessment Desired future condition scenarios for the Trinity Aquifer in Groundwater Management Area 10
GT10-027_D 2/9/2011 GAM task Predictive simulations for the Edwards (Balcones Fault Zone) and Edwards-Trinity (Plateau) aquifers in Kinney County GCD
GR10-022_MP 7/9/2010 GAM run - Management Plan Management plan information for Uvalde County UWCD
GR09-033_MP 7/29/2010 GAM run - Management Plan Management plan information for Hays Trinity GCD
GR09-031_MP 7/9/2010 GAM run - Management Plan Management plan information for Medina County GCD
GR09-019 6/1/2011 GAM run Predictive simulations for the Edwards (Balcones Fault Zone) Aquifer in Groundwater Management Area 10
GR08-067_MP 9/3/2008 GAM run - Management Plan Management plan information for the Edwards Aquifer Authority
GR08-037_MP 6/20/2008 GAM run - Management Plan Management plan information for Barton Springs/Edwards Aquifer Conservation District
GR07-025_MP 9/6/2007 GAM run - Management Plan Management plan information for Guadalupe GCD
GR07-010 3/23/2007 GAM run Recharge calculations for the Edwards (Balcones Fault Zone) and Edwards-Trinity (Plateau) aquifers in Kinney County GCD
GR06-033 2/12/2007 GAM run Effects on springflow and river flow of various pumping scenarios in the San Antonio Segment of the Edwards (Balcones Fault Zone) Aquifer
GR06-030 4/18/2008 GAM run Simulation of discharge to the Leona Gravel Aquifer from the Edwards (Balcones Fault Zone) Aquifer
GR06-018_MP 8/2/2006 GAM run - Management Plan Management plan information for Plum Creek Conservation District
GR05-030 7/15/2005 GAM run Recharge information for the Carrizo-Wilcox, Edwards-Trinity (Plateau) and Trinity aquifers in Uvalde County
GR05-031 7/21/2005 GAM run Recharge information for the Carrizo-Wilcox and Trinity aquifers in Medina County
GR11-017_MP 11/29/2011 GAM run - Management Plan Management plan information for Guadalupe GCD
GR05-007 2/11/2005 GAM run Recharge areas in Kinney County's portions of Edwards BFZ Aquifer and Edwards-Trinity (Plateau) Aquifer (Nueces River and Rio Grande basins)
GR02-001 3/21/2003 GAM run County water budget for the Trinity (Hill Country) Aquifer GAM
GR02-002 3/21/2003 GAM run County water budget for the Trinity (Hill Country) Aquifer GAM
GR12-002_MAG 7/24/2012 GAM run - MAG Modeled available groundwater for the Edwards (Balcones Fault Zone) Aquifer in Groundwater Management Area 10 for Kinney County
AA10-26_MAG 8/19/2011 Aquifer assessment MAG Managed available groundwater for the Austin Chalk Aquifer in Uvalde County
AA10-27_MAG 8/19/2011 Aquifer assessment MAG Managed available groundwater for the Buda Limestone Aquifer in Uvalde County
AA10-29_MAG 11/29/2011 Aquifer assessment MAG Modeled available groundwater for the Trinity Aquifer in Groundwater Management Area 10
AA10-35_MAG 11/20/2011 Aquifer assessment MAG Modeled available groundwater for the saline Edwards Aquifer in the Northern Subdivision of Groundwater Management Area 10
AA10-07_MAG 8/20/2012 Aquifer assessment MAG Modeled available groundwater for the Leona Gravel Aquifer in Medina County
GR10-059_MAG_Ver2 12/7/2011 GAM run - MAG Modeled available groundwater for the Edwards (Balcones Fault Zone) Aquifer in the Northern Subdivision of Groundwater Management Area 10
GR12-014_MP 2/11/2013 GAM run - Management Plan Management plan data for Kinney County GCD
AA10-28_MAG 2/4/2013 Aquifer assessment MAG Modeled available groundwater for the Leona Gravel Aquifer in Uvalde County
GT13-033_TERS 8/20/2013 GAM task - Total Estimated Recoverable Storage Total Estimated Recoverable Storage for aquifers in Groundwater Management Area 10
AA14-01 3/20/2014 Aquifer assessment Total Estimated Recoverable Storage for the Leona Gravel in Medina County
GR15-009_MP 3/18/2015 GAM run - Management Plan Management Plan data for Edwards Aquifer Authority
GT10-005 5/8/2015 GAM task Predictive simulations for the Trinity Aquifer in Groundwater Management Area 9
GR15-002_MP 6/30/2015 GAM run - Management Plan Management plan data for Medina County GCD
GR15-006_MP 6/26/2015 GAM run - Management Plan Management Plan data for Uvalde County UWCD
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