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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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USGS Water-Year Summary 2024
272524080242801 STL 125. USGS Observation Well near Fort Pierce, FL.
Surficial aquifer system
Surficial Aquifer System
Surficial Aquifer System
LOCATION - Lat 27°25'25.8", long 80°24'27.1" referenced to North American Datum of 1983, in NE 1/4 NW 1/4 sec.23, T.35 S., R.39 E., St. Lucie County, FL, Hydrologic Unit 03090202, on Rock Road, 0.14 mi west of White Road, 0.53 mi west of Kings Highway, and 5.0 mi south of Fort Pierce.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 11.77 ft. Upper casing diameter 4 in; top of first opening 11.77 ft, bottom of last opening 11.77 ft. Open-end well.
DATUM - Land-surface datum is 20.2 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of flange, 2.95 ft above land-surface datum, Feb. 1, 2001 to present.
PERIOD OF RECORD - August 1967(intermittent), January 1968 to April 1979 (daily), October 1979 to September 1995 (monthly), August 1997 to September 2017. Discontinued.
GAGE - Satellite data collection platform.
COOPERATION - South Florida Water Management District.
REMARKS - Records of water levels prior to October 1973 are available in files of the U.S. Geological Survey. The figures of water levels, as elevation in feet NGVD, prior to August 1990 has been revised. A +0.41 ft correction is required to correct the water-level data.
EXTREMES FOR PERIOD OF RECORD - Highest daily maximum water level, 21.17 ft NGVD, Oct. 16, 1999; lowest, 13.57 ft NGVD, July 2, 2011.
