LOCATION.--Lat 40°49'31", long
73°38'21" referenced to North American Datum of 1927,
Nassau County, NY, Hydrologic Unit 02030201, at Scudders Lane
and Motts Cove Road, Glenwood Landing.
WELL CHARACTERISTICS.--Depth 519 ft. Upper casing
diameter 16 in; top of first opening 445 ft, bottom of last
opening 515 ft.
PERIOD OF RECORD.--January 1946 to April 1948, March
1952, May 1955, May 1957, March 1961, January 1965, December
1970 to March 1999, and March 2002 to current year. Unpublished
records for 1946-48, 1952, 1955, 1961, 1965, and 1970-75 are
available in files of the U.S. Geological Survey.
GAGE.--Water-level recorder installed December 1986;
15-minute recording interval. Periodic manual measurements made
by USGS personnel.
REMARKS.--Water level affected by tidal fluctuation and
nearby pumping. Cellular water-level telemeter at
station.
EXTREMES FOR PERIOD OF RECORD.--Highest water level
measured, 27.99 ft above sea level, December 15, 1970; lowest
recorded, 10.58 ft below sea level, August 7, 1999.
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