Latitude 39°20'34", Longitude 77°03'35" NAD27
Howard County, Maryland , Hydrologic Unit 02060006
Land surface altitude: 580
feet above NGVD29.
Spring discharges from "Piedmont and Blue Ridge crystalline-rock aquifers" (N400PDMBRX) national aquifer.
Spring discharges from "Pleasant Grove Schist" (300PLGV) local aquifer