Groundwater Management Area 4
Contact Information
Presidio County Underground Water Conservation District
Trey Gerfers
General Manager
P.O. Box 1123
Marfa, Texas 79843
Telephone:(432) 295-2568
Fax: None
Email: tgerfers@pcuwcd.org
2021 Joint Planning Desired future conditions and modeled available groundwater
Summary of Desired Future Conditions for GMA 4
Summary of Modeled Available Groundwater for GMA 4 by Groundwater Conservation District
Summary of Modeled Available Groundwater for GMA 4 by County
Groundwater Conservation Districts (5 either partially or completely included)
- Brewster County Groundwater Conservation District
- Culberson County Groundwater Conservation District
- Hudspeth County Underground Water Conservation District No. 1
- Jeff Davis County Underground Water Conservation District
- Presidio County Underground Water Conservation District
Additional Groundwater Conservation District Information
Exempt Groundwater Use Estimates
Aquifers(either partially or completely included)
Major Aquifers
Minor Aquifers
Other Aquifers(determined to be relevant through the desired future conditions process in 2010)
- Upper Salt Basin
Component Counties
GMA 4 Reports
| ID | Date | Type | Description |
|---|---|---|---|
| GR16-030_MAG | 2/28/2018 | GAM run - MAG | Modeled available groundwater for the aquifers in Groundwater Management Area 4 |
| HA-03 | 1/1/1995 | Hydrologic atlas | Water Quality in the Edwards-Trinity (Plateau) Aquifer, Edwards Plateau and Trans-Pecos, Texas |
| GMA4_DFC_01 | 8/13/2010 | DFC submission | Desired future conditions for the Bone Spring-Victorio Peak, Capitan Reef Complex, Edwards-Trinity (Plateau), Igneous, Marathon, Presidio-Redford Bolson, Rustler, Upper Salt Basin, and West Texas Bolsons aquifers |
| HA-09 | 1/1/1998 | Hydrologic atlas | Water Quality in the Rustler Aquifer |
| HA-08 | 1/1/1997 | Hydrologic atlas | Water Quality in the Capitan Reef Aquifer |
| R-255 | 9/1/1980 | TWDB numbered report | Occurrence and Quality of Ground Water in the Edwards-Trinity (Plateau) Aquifer in the Trans-Pecos Region of Texas |
| R-356 | 12/1/2001 | TWDB numbered report | Aquifers of West Texas |
| LP-214 | 2/1/1995 | Limited publication | Evaluation of Ground-Water Quality in Texas Counties Bordering the Rio Grande |
| R-256 | 8/1/1980 | TWDB numbered report | Availability of Fresh and Slightly Saline Ground Water in the Basins of Westernmost Texas |
| R-323 | 3/1/1990 | TWDB numbered report | Hydrogeology of the Terlingua Area, Texas |
| R-344 | 1/1/1995 | TWDB numbered report | Ground-Water Resources of the Bone Spring-Victorio Peak Aquifer in the Dell Valley Area, Texas |
| R-364 | 8/1/2005 | TWDB numbered report | The Hydrogeology of Hudspeth County, Texas |
| R-016 | 2/1/1966 | TWDB numbered report | Water-Level Data from Observation Wells in Culberson, Jeff Davis, Presidio, and Brewster Counties, Texas |
| R-360 | 2/9/2004 | TWDB numbered report | Conference Proceedings: Aquifers of the Edwards Plateau |
| GMA4_DFC_02 | 5/19/2011 | DFC submission | Desired future conditions for the Edwards-Trinity (Plateau) Aquifer in Brewster County |
| R-180 | 3/1/1974 | TWDB numbered report | Reconnaissance of the Chemical Quality of Surface Waters of the Rio Grande Basin, Texas |
| AA06-01 | 6/10/2008 | Aquifer assessment | Water-level decline scenarios for the Capitan Reef Complex, Marathon, Rustler, Presidio-Redford Bolson, Edwards-Trinity (Plateau), and Diablo Plateau aquifers in Groundwater Management Area 4 |
| AA09-08 | 9/21/2010 | Aquifer assessment | Desired future condition scenarios for the Capitan Reef Complex Aquifer in Groundwater Management Area 4 |
| AA09-09 | 8/31/2010 | Aquifer assessment | Desired future condition scenarios for the Marathon Aquifer in Groundwater Management Area 4 |
| AA09-10 | 9/21/2010 | Aquifer assessment | Desired future condition scenarios for the West Texas Bolsons Aquifer in Groundwater Management Area 4 |
| AA09-11 | 9/21/2010 | Aquifer assessment | Desired future condition scenarios for the Rustler Aquifer in Groundwater Management Area 4 |
| AA09-12 | 8/31/2010 | Aquifer assessment | Desired future condition scenarios for the Edwards-Trinity (Plateau) Aquifer in Groundwater Management Area 4 |
| GT10-028 | 7/29/2010 | GAM task | Predictive simulations for the Igneous and West Texas Bolsons aquifers in Groundwater Management Area 4 |
| GT10-026 | 6/24/2010 | GAM task | Predictive simulation for the Igneous and West Texas Bolsons aquifers in Groundwater Management Area 4 |
| GT10-006 | 9/3/2010 | GAM task | Predictive simulations for the Bone Spring-Victorio Peak Aquifer in Groundwater Management Area 4 |
| GR10-003 | 6/29/2010 | GAM run | Predictive simulations for the Igneous and West Texas Bolsons aquifers in Groundwater Management Area 4 |
| GR09-025 | 1/11/2011 | GAM run | Predictive simulation for the Igneous and West Texas Bolsons aquifers in Groundwater Management Area 4 |
| GR08-088_MP | 3/17/2009 | GAM run - Management Plan | Management plan information for Presidio County UWCD |
| GR08-029_MP | 5/28/2008 | GAM run - Management Plan | Management plan information for Jeff Davis County UWCD |
| GR08-024 | 12/19/2008 | GAM run | Predictive simulations for the Igneous and West Texas Bolsons aquifers in Groundwater Management Area 4 |
| GR07-008_MP | 4/26/2007 | GAM run - Management Plan | Management plan information for Brewster County GCD |
| GR06-032 | 5/2/2007 | GAM run | Predictive simulation for the Igneous and West Texas Bolsons aquifers in Groundwater Management Area 4 |
| GR06-017 | 7/18/2006 | GAM run | Predictive simulation for the Igneous and West Texas Bolsons aquifers in Groundwater Management Area 4 |
| GR06-004 | 3/8/2006 | GAM run | Predictive simulation for the Igneous and West Texas Bolsons aquifers in Jeff Davis and Presidio counties |
| GR06-003 | 3/8/2006 | GAM run | Predictive simulation for the West Texas Bolsons Aquifer in Culberson County GCD |
| GR06-002_MP | 3/1/2006 | GAM run - Management Plan | Management plan information for Culberson County GCD |
| GR05-040 | 2/7/2006 | GAM run | Predictive simulation for the Igneous and West Texas Bolsons aquifers in Jeff Davis and Presidio counties |
| AA10-25_MAG | 8/23/2011 | Aquifer assessment MAG | Managed available groundwater estimates for the Rustler Aquifer in Groundwater Management Area 4 |
| GR10-036_MAG | 6/22/2011 | GAM run - MAG | Managed available groundwater estimates for the Igneous Aquifer in Groundwater Management Area 4 |
| GR11-018_MP | 1/23/2012 | GAM run - Management Plan | Culberson County GCD Management Plan |
| GR10-061_MAG | 12/6/2011 | GAM run - MAG | Modeled available groundwater estimates for the Bone Spring-Victorio Peak Aquifer in Groundwater Management Area 4 |
| GR10-037_MAG | 6/22/2011 | GAM run - MAG | Managed available groundwater estimates for the West Texas Bolsons Aquifer in Groundwater Management Area 4 |
| GR11-020_MP | 6/1/2012 | GAM run - Management Plan | Management Plan for Hudspeth County UWCD No. 1 |
| GR10-048_MAG | 6/22/2012 | GAM run - MAG | Modeled available groundwater estimates for the Edwards-Trinity (Plateau) Aquifer in Groundwater Management Area 4 |
| AA10-21_MAG | 8/23/2011 | Aquifer assessment MAG | Managed available groundwater for the Capitan Reef Complex Aquifer in Groundwater Management Area 4 |
| AA10-23_MAG | 6/22/2011 | Aquifer assessment MAG | Managed available groundwater for the Marathon Aquifer in Groundwater Management Area 4 |
| AA10-24_MAG | 8/23/2011 | Aquifer assessment MAG | Managed available groundwater for the Presidio-Redford Bolson Aquifer in Groundwater Management Area 4 |
| AA10-38_MAG | 8/23/2011 | Aquifer assessment MAG | Managed available groundwater for the Upper Salt Basin Aquifer in Groundwater Management Area 4 |
| GR12-023_MP | 8/10/2012 | GAM run - Management Plan | Management plan data for Jeff Davis County UWCD |
| CR-0804830794 | 9/1/2009 | Contract report | Capitan Reef Complex Structure and Stratigraphy |
| GR12-023_MP_Add | 2/11/2013 | GAM run - Management Plan | Addendum to GAM Run 12-023 to include Rustler Aquifer information |
| GR12-026_MP | 3/21/2013 | GAM run - Management Plan | Management plan data for Presidio County UWCD |
| GR13-020_MP | 10/7/2013 | GAM run - Management Plan | Management Plan data for Brewster County GCD |
| GT13-028_TERS | 1/15/2014 | GAM task - Total Estimated Recoverable Storage | Total Estimated Recoverable Storage for aquifers in Groundwater Management Area 4 |
| GR19-008_MP | 2/27/2019 | GAM run - Management Plan | Management plan information for Brewster County GCD |
| GR19-007_MP | 3/18/2019 | GAM run - Management Plan | Management plan information for Presidio County UWCD |
| GR16-030_MAG_Add | 6/24/2020 | GAM run - MAG | Culberson County Groundwater Conservation District Modeled Available Groundwater for the West Texas Bolsons Aquifer |
| GR21-010_MAG | 1/21/2022 | GAM run - MAG | Modeled available groundwater for the aquifers in Groundwater Management Area 4 |
| GR23-010_MP | 06/07/2023 | GAM run - Management Plan | Management plan information for Jeff Davis County UWCD |
| GR23-014_MP | 06/06/2023 | GAM run - Management Plan | Management plan information for Hudspeth County UWCD No. 1 |