LOCATION.--Lat 40°40'25", long
73°46'38" referenced to North American Datum of 1927,
Queens County, NY, Hydrologic Unit 02030202, at south side of
132nd Street, 140 ft west of Guy R. Brewer Boulevard, in
pumping station, Springfield Gardens.
WELL CHARACTERISTICS.--Depth 370 ft. Upper casing
diameter 8 in; top of first opening 342 ft, bottom of last
opening 362 ft.
DATUM.--Land-surface datum is 21 ft above National
Geodetic Vertical Datum of 1929. Measuring point: Top of
casing, 1.21 ft above land-surface datum, 22.21 ft above
land-surface datum, Mar. 28, 1969 to present.
PERIOD OF RECORD.--March 1969 to March 2013.
GAGE.--Water level recorder installed May 1998 to
December 2012. Periodic manual measurements by USGS
personnel.
REMARKS.--Water level affected by nearby pumping.
EXTREMES FOR PERIOD OF RECORD.--Highest water level
recorded, 8.39 ft above NGVD of 1929, Mar. 30, 2010; lowest
measured, 5.65 ft below NGVD of 1929, Sept. 9, 1983.