Latitude 39°23'59", Longitude 77°39'09" NAD27
Washington County, Maryland , Hydrologic Unit 02070008
Land surface altitude: 680
feet above NGVD29.
Spring discharges from "Piedmont and Blue Ridge crystalline-rock aquifers" (N400PDMBRX) national aquifer.
Spring discharges from "Catoctin Metabasalt" (400CATC) local aquifer