Latitude 38°58'24", Longitude 77°00'19" NAD27
Montgomery County, Maryland , Hydrologic Unit 02070010
Land surface altitude: 200.00
feet above NGVD29.
Spring discharges from "Piedmont and Blue Ridge crystalline-rock aquifers" (N400PDMBRX) national aquifer.
Spring discharges from "Lower Pelitic Schist of Wissahickon Formation" (300LPLC) local aquifer