LOCATION.--Lat 40°45'30.7", long
73°18'09.1" referenced to North American Datum of
1983, Suffolk County, NY, Hydrologic Unit 02030202, at south
side of Burt Lane, 149 ft west of West Jefryn Boulevard, Deer
Park.
WELL CHARACTERISTICS.--Depth 762 ft. Upper casing
diameter 4 in; top of first opening 752 ft, bottom of last
opening 757 ft.
PERIOD OF RECORD.--June 1984 to current year.
GAGE.--Water-level recorder installed August 2014;
15-minute recording intervals. Periodic manual
measurements made by USGS personnel.
EXTREMES FOR PERIOD OF RECORD.--Highest water level
measured, 46.77 ft above sea level, November 16, 1990; lowest
recorded, 36.96 ft above sea level, August 30, 2016.