Latitude 29°35'26", Longitude 99°18'07" NAD27
Medina County, Texas , Hydrologic Unit 12110107
Land surface altitude: 1,388
feet above NGVD29.
Spring discharges from "Edwards-Trinity aquifer system" (S500EDRTRN) national aquifer.
Spring discharges from "Glen Rose Limestone" (218GLRS) local aquifer