Latitude 39°34'45", Longitude 77°38'10" NAD83
Washington County, Maryland , Hydrologic Unit 02070004
Land surface altitude: 518
feet above NGVD29.
Spring discharges from "Valley and Ridge aquifers" (N500VLYRDG) national aquifer.
Spring discharges from "Elbrook Formation" (371ELBK) local aquifer