LOCATION.--Lat 40°48'34", long
73°40'37" referenced to North American Datum of 1927,
Nassau County, NY, Hydrologic Unit 02030201, Located at
southwest side of Bonnie Heights Road, in Flower Hill Village
Hall parking lot, Flower Hill.
WELL CHARACTERISTICS.--Depth 615 ft. Upper casing
diameter 4 in; top of first opening 585 ft, bottom of last
opening 605 ft.
PERIOD OF RECORD.--September 1994 to March 1998, January
2002 to current year.
GAGE.--Water-level recorder installed July 2004;
15-minute recording interval. Periodic manual measurements made
by USGS personnel.
REMARKS.--Water level affected by nearby pumping.
Cellular water-level telemeter at station.
EXTREMES FOR PERIOD OF RECORD.--Highest water level
recorded, 27.38 ft above sea level, March 25, 2013; lowest
recorded, 4.19 ft above sea level, August 23, 1995.