Latitude 39°42'02", Longitude 77°28'26" NAD27
Frederick County, Maryland , Hydrologic Unit 02070009
Land surface altitude: 1,350.00
feet above NGVD29.
Spring discharges from "Piedmont and Blue Ridge crystalline-rock aquifers" (N400PDMBRX) national aquifer.
Spring discharges from "Catoctin Metabasalt" (400CATC) local aquifer