Latitude 39°14'00", Longitude 77°15'14" NAD27
Montgomery County, Maryland , Hydrologic Unit 02070008
Land surface altitude: 600.00
feet above NGVD29.
Spring discharges from "Piedmont and Blue Ridge crystalline-rock aquifers" (N400PDMBRX) national aquifer.
Spring discharges from "Ijamsville Formation" (300IJMV) local aquifer