Travis County, Texas
Hydrologic Unit Code 12090205
Latitude 30°27'27", Longitude 97°50'23"
NAD27
Land-surface elevation 850 feet above NGVD29
Spring discharges from the Edwards-Trinity aquifer system (S500EDRTRN) national aquifer.
Spring discharges from the Edwards and Associated Limestones (218EDRDA) local aquifer.