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Water-Year Summary for Site 403927073360501

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
  • For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
  • For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
  • For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
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Available Parameters
62611 Elevation, GW, NAVD88(Mean)  

Water year 2025: 2025-10-01 to 2026-09-30
 
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USGS Water-Year Summary 2025
403927073360501 N 14420. 1
Northern Atlantic Coastal Plain aquifer system
Lloyd Aquifer
LOCATION - Lat 40°39'26.8", long 73°36'05.1" referenced to North American Datum of 1983, Nassau County, NY, Hydrologic Unit is unknown,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 1,341 ft. Upper casing diameter UPPERCASINGDIAMETER; top of first opening OPENTOPVALUE, bottom of last opening OPENBOTTOMVALUE.
DATUM - Land-surface datum is 15 ft above North American Vertical Datum of 1988. Measuring point: MEASURINGPOINT.