Latitude 29°26'48", Longitude 98°30'07" NAD83
Bexar County, Texas , Hydrologic Unit 12100301
Land surface altitude: 666
feet above NGVD29.
Spring discharges from "Edwards-Trinity aquifer system" (S500EDRTRN) national aquifer.
Spring discharges from "Edwards and Associated Limestones" (218EDRDA) local aquifer