Funding for this site is provided by:
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.
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
June 2007, June 2016 to current year.
Water-level recorder installed July 15, 2004; 15-minute
recording interval. Periodic manual measurements made by USGS
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.