Aquifers of Texas (open access)

Aquifers of Texas

"This report is an update to the Texas Water Development Board (TWDB) Report 345, Major and Minor Aquifers of Texas, published in 1995 and coauthored by John B. Ashworth and Janie Hopkins."
Date: July 2011
Creator: Mace, Robert E.; Petrossian, Rima & George, Peter G.
System: The Portal to Texas History
Changes in Water Levels in Texas, 1995 to 2005 (open access)

Changes in Water Levels in Texas, 1995 to 2005

This report examines the median water level changes in the state's major and minor aquifers, and describes where the largest declines and increases were within an aquifer and presents regional trends.
Date: July 2011
Creator: Boghici, Radu
System: The Portal to Texas History
Irrigation Metering and Water Use Estimates: A Comparative Analysis, 1999-2007 (open access)

Irrigation Metering and Water Use Estimates: A Comparative Analysis, 1999-2007

This report analyzes data on irrigation water use by crop type collected from 1999-2007 in the Panhandle, North Plain, Mesa, Hudspeth, Gateway, Rolling Plains, Coastal Bend, and High Plains groundwater conservation districts and the Lower Neches Valley Authority.
Date: July 2011
Creator: Texas Water Development Board
System: The Portal to Texas History