LOCATION.--Lat 40°50'27.9", long
73°18'04.4" referenced to North American Datum of
1983, Suffolk County, NY, Hydrologic Unit 02030202, at east
side of Willshire Drive, 35 ft south of Renee Place,
Commack.
WELL CHARACTERISTICS.--Depth 96 ft. Upper casing
diameter 2 in; top of first opening 91 ft, bottom of last
opening 96 ft.
PERIOD OF RECORD.--September 1978 to current year.
GAGE.--Water-level recorder installed August 2014;
15-minute recording interval. Periodic manual measurements by
USGS personnel.
EXTREMES FOR PERIOD OF RECORD.--Highest water level
measured, 77.09 ft above NGVD of 1929, Apr. 22, 2010; lowest
recorded, 69.02 ft above NGVD of 1929, Mar. 22, 2017.