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DESCRIPTION:

Latitude 40°39'13.0",   Longitude 73°43'18.5"   NAD83
Nassau County, New York   , Hydrologic Unit 02030202

Well depth: 517. feet
Hole depth: 550. feet
Land surface altitude: 7.7 feet above NGVD29.
Well completed in "Northern Atlantic Coastal Plain aquifer system" (S100NATLCP) national aquifer.
Well completed in "Magothy Aquifer" (211MAGT) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1953-01-28	2024-10-10	589
Field/Lab water-quality samples	1952-09-17	1996-05-02	53
Revisions	Loading...
Additional Data Sources	Begin Date	End Date	Count
Annual Water-Data Report (pdf)  **offsite**	2005	2011	7

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