Latitude 40°39'22", Longitude 73°35'32" NAD27
Nassau County, New York , Hydrologic Unit 02030202
Well depth: 510. feet Hole depth: 552. feet
Land surface altitude: 20.0
feet above NGVD29.
Well completed in "Northern Atlantic Coastal Plain aquifer system" (S100NATLCP) national aquifer.
Well completed in "Magothy Aquifer" (211MAGT) local aquifer