Latitude 39°36'39", Longitude 76°48'06" NAD27
Baltimore County, Maryland , Hydrologic Unit 02060003
Land surface altitude: 620
feet above NGVD29.
Spring discharges from "Piedmont and Blue Ridge crystalline-rock aquifers" (N400PDMBRX) national aquifer.
Spring discharges from "Prettyboy Schist" (300PRTB) local aquifer