Latitude 39°10'54", Longitude 76°57'58" NAD27
Howard County, Maryland , Hydrologic Unit 02060006
Land surface altitude: 495
feet above NGVD29.
Spring discharges from "Piedmont and Blue Ridge crystalline-rock aquifers" (N400PDMBRX) national aquifer.
Spring discharges from "Baltimore Gneiss" (400BLMR) local aquifer