LOCATION.--Lat 40°33'08.3", long
74°12'08.7" referenced to North American Datum of
1983, Richmond County, NY, Hydrologic Unit 02030104, at South
Shore Golf Course, southwest corner of parking lot on west side
of Huguenot Avenue, Arden Heights, Staten Island.
WELL CHARACTERISTICS.--Depth 41 ft. Upper casing
diameter 2 in; top of first opening 31 ft, bottom of last
opening 36 ft.
DATUM.--Land-surface datum is 62 ft above National
Geodetic Vertical Datum of 1929. Measuring point: Top of
casing, 0.78 ft below land-surface datum, 61.22 ft above
land-surface datum, Aug. 26, 2004 to Sep. 16, 2024; Top of
casing, 0.78 ft below land-surface datum, 60.08 ft above
land-surface datum, Sep. 16, 2024 to present.
PERIOD OF RECORD.--August 2004 to current year.
GAGE.--Periodic
manual measurements by USGS personnel.
EXTREMES FOR PERIOD OF RECORD.--Highest water level
measured, 32.34 ft above NGVD of 1929, Mar. 14, Apr. 26, 2005;
lowest measured, 30.17 ft above NGVD of 1929, Sept. 27,
2010.