Parts of the West Texas Bolsons (Presidio and Redford Bolsons) AquiferGroundwater Availability Model (GAM)This map shows the extent and location of parts of the West Texas Bolsons (Presidio and Redford Bolsons) Aquifer Groundwater Availability Model.

The Texas Water Development Board has developed a groundwater availability model of the Presidio and Redford parts of the West Texas Bolsons Aquifer. The model was completed in early 2013.

Model Files

Please contact the GAM Section (512-936-0871) for a copy of the model files.

Model Grid

Model grid cells are geographically assigned to counties, groundwater conservation districts, river basins, groundwater management areas, and regional water planning areas within the model study area using a centroid based approach. The model grid is available in ESRI® shapefile format and comma-delimited text file.

Download model grid.

Aquifer Data

Aquifer data is only available as a package for the entire model area and requires GIS software for processing. Due to the size of raw/source data files for this model, this information has not been posted on the web. To request the raw/source data, contact the GAM Section (512-936-0871).

Stakeholder Advisory Forums (SAF)

Send us an email if you would like to receive SAF notifications.

ID Date Location
SAF 1 11/4/2005 Presidio, Texas - American Legion Hall
SAF 2 3/15/2011 Presidio, Texas - Presidio Activity Center
SAF 3 1/17/2013 Presidio, Texas - Presidio Independent School District Board Room

Other Resources

Please see the West Texas Bolsons Aquifer page for other reports and publications.