Latitude 29°53'37", Longitude 97°55'48" NAD27
Hays County, Texas , Hydrologic Unit 12100203
Land surface altitude: 574
feet above NGVD29.
Spring discharges from "Edwards-Trinity aquifer system" (S500EDRTRN) national aquifer.
Spring discharges from "Edwards and Associated Limestones" (218EDRDA) local aquifer