ScottBall_edwards-aquifer-recharge-zone-environment-4-22-2020-1

The Edwards Aquifer spans multiple counties and provides water to more than 2 million people.

The Edwards Aquifer and its recharge zone spans multiple counties and provides water to more than 2 million people. Credit: Scott Ball / San Antonio Report

The Edwards Aquifer spans multiple counties and provides water to more than 2 million people.