Northern Segment of the Edwards (Balcones Fault Zone) Aquifer Groundwater Availability Model (GAM)
The Texas Water Development Board has developed a groundwater availability model of the northern segment of the Edwards (Balcones Fault Zone) Aquifer in Texas. The model was released in November 2023.
Updated GAM: Northern Segment of the Edwards (Balcones Fault Zone) Aquifer GAM
Conceptual Model Report
Numerical Model Report
Original GAM: Northern Segment of the Edwards (Balcones Fault Zone) Aquifer
Model Report
Groundwater Availability Modeling: Northern Segment of the Edwards Aquifer, Texas.
Model Files and Associated Data
Please see the GAM files download page for the current model files and associated data.
Aquifer data is only available as a package for the entire model area and requires GIS software for processing. Please see the GAM files download page for these data.
Stakeholder Advisory Forums (SAF)
Send us an email if you would like to receive SAF notifications.
ID | Date | Location |
---|---|---|
SAF 7 | 11/6/2003 | Austin, Texas |
SAF 6 | 7/17/2003 | Salado, Texas - Salado Civic Center (601 North Main Street) |
SAF 5 | 4/24/2003 | Salado, Texas - Salado Civic Center (601 North Main Street) |
SAF 4 | 1/15/2003 | Salado, Texas - Salado Civic Center (601 North Main Street) |
SAF 3 | 9/26/2002 | Salado, Texas - Salado Civic Center (601 North Main Street) |
SAF 2 | 6/27/2002 | Austin, Texas - William B. Travis Building (1701 North Congress Avenue) |
SAF 1 | 3/18/2002 | Austin, Texas - William B. Travis Building (1701 North Congress Avenue) |
Other Resources
Please see the Edwards (Balcones Fault Zone) Aquifer page for other reports and publications.
For model runs see the GMA 8 page.