Latitude 38°36'33", Longitude 77°02'12" NAD27
Charles County, Maryland , Hydrologic Unit 02070011
Well depth: 639.7 feet Hole depth: 640 feet
Land surface altitude: 165
feet above NGVD29.
Well completed in "Northern Atlantic Coastal Plain aquifer system" (S100NATLCP) national aquifer.
Well completed in "Patuxent Formation" (217PTXN) local aquifer