Parks & Recreation Department
Municipal Plaza Building
114 W. Commerce, 10th Floor
San Antonio, TX 78205
P.O. Box 839966
San Antonio, TX 78283-3966
210.207.3003 (Phillip Covington)
210.207.2162 (Susan Courage)
210.207.2810 (David Bernal)
210.207.2815 (Grant Ellis)
The Edwards Aquifer provides San Antonio with an abundant source of groundwater vital to the livelihood of a growing population and an expanding economy. It stretches across thousands of acres over several counties in South Central Texas. Roughly 70 percent of the recharge zone is located west of Bexar County.
A short history of the COSA aquifer protection program.
A complete list of lands protected by COSA's aquifer protection program.
What is a Conservation Easement?
Connect with the
The Edwards Aquifer Protection Venue Project
An ever growing network of multi-use hike and bike trails