Latitude 29°35'05", Longitude 99°04'02" NAD27
Medina County, Texas , Hydrologic Unit 12100302
Land surface altitude: 1,300
feet above NGVD29.
Spring discharges from "Edwards-Trinity aquifer system" (S500EDRTRN) national aquifer.
Spring discharges from "Glen Rose Limestone, Upper Member" (218GLRSU) local aquifer