LOCATION.--Lat 40°32'34.1", long
74°12'00.0" referenced to North American Datum of
1983, Richmond County, NY, Hydrologic Unit 02030104, at south
side of Woodrow Road, 122 ft east of Ellsworth Avenue, Woodrow,
Staten Island.
WELL CHARACTERISTICS.--Depth 99 ft. Upper casing
diameter 2 in; top of first opening 89 ft, bottom of last
opening 99 ft.
DATUM.--Land-surface datum is 137 ft above National
Geodetic Vertical Datum of 1929. Measuring point: Top of
casing, 0.60 ft below land-surface datum, 136.4 ft above
land-surface datum, Jul. 23, 2004 to Sep. 16, 2024; Top of
casing, 0.60 ft below land-surface datum, 135.0 ft above
land-surface datum, Sep. 16, 2024 to present.
PERIOD OF RECORD.--July 2004 to current year.
GAGE.--Periodic
manual measurements by USGS personnel.
EXTREMES FOR PERIOD OF RECORD.--Highest water level
measured, 46.61 ft above NGVD of 1929, May 19, 2005; lowest
measured, 43.11 ft above NGVD of 1929, Apr. 16, 2015.