Latitude 39°38'02", Longitude 77°43'55" NAD27
Washington County, Maryland , Hydrologic Unit 02070004
Land surface altitude: 555
feet above NGVD29.
Spring discharges from "Valley and Ridge aquifers" (N500VLYRDG) national aquifer.
Spring discharges from "Stonehenge Limestone" (367SONG) local aquifer