Scientific Reports

Potentiometric Surface Investigation of the Middle Trinity Aquifer in Western Hays County, Texas

Report: View
Source: BSEACD and others
Format: Report of Investigations
Year: 2014

Pleasant Valley Spring (PVS) and Jacob’s Well Spring (JWS) are large karst springs providing perennial baseflow to the Blanco River and Cypress Creek, respectively, which eventually recharges the Edwards Aquifer. JWS flow has become intermittent in recent years due to drought and increased pumping driven by nearby population growth within the Cypress Creek watershed. In…

Hydrologic Influences of the Blanco River on the Trinity and Edwards Aquifers, Central Texas, USA

Report: View
Source: BSEACD and others
Format: Paper
Year: 2014

The Blanco River of central Texas provides an important hydrologic link between surface and groundwater as it traverses two major karst aquifer systems—the Trinity and Edwards Aquifers. The Blanco River is characterized by alternating gaining and losing stretches due to the presence of springs that discharge water into the river and swallets that drain water…

Refining the Freshwater/Saline-Water Interface, Edwards Aquifer, Hays and Travis Counties, Texas

Report: View
Source: BSEACD
Format: Report of Investigations
Year: 2014

This study refines the freshwater/saline-water interface in the Edwards Aquifer of Travis and Hays Counties based upon 855 data points compiled from measured or estimated total dissolved solids (TDS) in groundwater. Changes to the boundary include localized lateral shifts of up to 1.3 miles and an apparent net loss of 3.8 mi2 of areal extent…

Groundwater Flow in the Edwards Aquifer: Comparison of Groundwater Modeling and Dye Trace Results

Report: View
Source: ASCE
Format: Paper
Year: 2005

Interconnection of the Trinity (Glen Rose) and Edwards Aquifers along the Balcones Fault Zone and Related Topics

Report: View
Source: Proceedings from the Feb. 2011 Karst Conservation Initiative Meeting
Format: Proceedings
Year: 2011

Wells and Pumping (1989-2006) in the Barton Springs/Edwards Aquifer Conservation District, Central Texas

Report: View
Source: BSEACD
Format: Data Series
Year: 2006

Groundwater Levels in the Balcones Fault Zone, Hays and Travis Counties, Texas 1937-2005

Report: View
Source: BSEACD
Format: Report
Year: 2006

Long-Term Trends in Precipitation, Streamflow, and Barton Springs Discharge, Central Texas

Report: View
Source: 2011 Karst Hydrogeology & Ecosystems Conference
Format: Poster
Year: 2011

Potentiometric Maps for Low to High Flow Conditions, Barton Springs Segment of the Edwards Aquifer, Central Texas

Report: View
Source: BSEACD
Format: Report
Year: 2007