USGS Water-Year Summary 2024
253258080264301 G - 614. USGS Observation Well in Goulds, FL.
Biscayne aquifer
Biscayne Limestone Aquifer
LOCATION - Lat 25°33'01.1", long 80°26'43.7" referenced to North American Datum of 1983, in NW 1/4 NW 1/4 sec.21, T.56 S., R.39 E., Miami-Dade County, FL, Hydrologic Unit 03090202, At southeast corner of Newton Road and Silver Palm Drive, 3.0 mi west of U.S. Highway 1.
REVISIONS HISTORY - WDR FL-85-2B:1981.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 20 ft. Upper casing diameter 4 in; top of first opening 18.1 ft, bottom of last opening 20 ft.
DATUM - Land-surface datum is 11.3 ft above National Geodetic Vertical Datum of 1929. Measuring point: top of casing, 14.15 ft above National Geodetic Vertical Datum of 1929, May. 1, 1950 to Sep. 28, 1995; top of base, 14.39 ft above National Geodetic Vertical Datum of 1929, Sep. 27, 1995 to Oct. 3, 1997; top of base, 14.4 ft above National Geodetic Vertical Datum of 1929, Oct. 2, 1997 to Nov. 4, 2006; top of base, 14.39 ft above National Geodetic Vertical Datum of 1929, Feb. 13, 2006 to Oct. 1, 2010; top of flange, 11.0 ft above National Geodetic Vertical Datum of 1929, Nov. 8, 2010 to present. Land-surface datum is 9.89 ft (Revised), above North American Vertical Datum of 1988. See REMARKS.
PERIOD OF RECORD - January 1950 to current year.
GAGE - Electronic data logger.
COOPERATION - South Florida Water Management District.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 11.24 ft NGVD, Oct. 4, 2000; lowest measured, 0.01 ft NGVD, May 25, 1971.