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DESCRIPTION:

Latitude 40°39'45",   Longitude 73°28'48"   NAD27
Nassau County, New York   , Hydrologic Unit 02030202

Well depth: 23. feet
Hole depth: 23. feet
Land surface altitude: 6.0 feet above NGVD29.
Well completed in "Northern Atlantic Coastal Plain aquifer system" (S100NATLCP) national aquifer.
Well completed in "Glacial Aquifer, Upper" (112GLCLU) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1938-01-20	1983-04-11	90
Field/Lab water-quality samples	1970-05-04	1974-11-15	2
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