Regional Specific Yield of the Edwards and Associated Limestones in the San Antonio, Texas Area

Author Maclay RW and Rettman PL (US Geological Survey in cooperation with the San Antonio City Water Board, the Texas Water Development Board, and the Edwards Underground Water District)
Year 1973
Description Regional specific yield of the San Antonio Segment of the Edwards Aquifer for 1958-1966
Publisher Edwards Underground Water District
Location Edwards Aquifer, Balcones Fault Zone, San Antonio Segment

The regional specific yield in the recharge area of the Edwards and associated limestones , the principal aquifer in the San Antonio, Texas, area, is estimated to be about 0.025. This estimate is based on annual differences between recharge and discharge and on the averages of annual water-level changes in 10 observation wells in and near the outcrop area.