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DESCRIPTION:

Latitude 40°40'12.89",   Longitude 73°31'08.94"   NAD83
Nassau County, New York   , Hydrologic Unit 02030202

Well depth: 695. feet
Hole depth: 710. feet
Land surface altitude: 15.5 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	1992-03-30	2025-08-27	32
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1991-06-21	2021-06-30	4
Revisions	Loading...
Additional Data Sources	Begin Date	End Date	Count
Annual Water-Data Report (pdf)  **offsite**	2005	2010	4

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