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DESCRIPTION:

Latitude 40°35'13.27",   Longitude 73°45'07.49"   NAD83
Nassau County, New York   , Hydrologic Unit 02030202

Well depth: 1160. feet
Hole depth: 1246. feet
Land surface altitude: 4.0 feet above NGVD29.
Well completed in "Northern Atlantic Coastal Plain aquifer system" (S100NATLCP) national aquifer.
Well completed in "Lloyd Aquifer" (211LLYD) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1987-11-23	2025-09-22	164
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1987-05-18	2011-06-30	6
Revisions	Loading...
Additional Data Sources	Begin Date	End Date	Count
Annual Water-Data Report (pdf)  **offsite**	2005	2011	7

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