Latitude 39°22'32", Longitude 77°39'34" NAD27
Washington County, Maryland , Hydrologic Unit 02070008
Land surface altitude: 590
feet above NGVD29.
Spring discharges from "Piedmont and Blue Ridge crystalline-rock aquifers" (N400PDMBRX) national aquifer.
Spring discharges from "Harpers Formation" (377HRPR) local aquifer