Latitude 38°06'31.30", Longitude 77°08'49.50" NAD83
Caroline County, Virginia , Hydrologic Unit 02080104
Land surface altitude: 45
feet above NGVD29.
Spring discharges from "Northern Atlantic Coastal Plain aquifer system" (S100NATLCP) national aquifer.
Spring discharges from "Calvert Formation" (122CLVR) local aquifer