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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
270913080284901 M -1255. USGS Observation Well near Indiantown, FL.
Surficial aquifer system
Surficial Aquifer System
Surficial Aquifer System
LOCATION - Lat 27°09'43.9", long 80°28'52.2" referenced to North American Datum of 1983, in SW 1/4 SW 1/4 SW 1/4 sec.18, T.38 S., R.39 E., Martin County, FL, Hydrologic Unit 03090202, 50 ft northeast of intersection of County Road 714 and County Road 609, approximately 10 mi west of Palm City and 5 mi north of Indiantown.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 35 ft. Upper casing diameter 4 in; top of first opening 30 ft, bottom of last opening 35 ft.
DATUM - Land-surface datum is 29.61 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of base, 31.15 ft above National Geodetic Vertical Datum of 1929, May. 2, 1989 to present. Land-surface datum is 28.12 feet above North American Vertical Datum of 1988. See REMARKS.
PERIOD OF RECORD - May 1989 to November 1992 (semiannual), January 1993 to current year.
GAGE - Satellite data collection platform with pressure transducer.
COOPERATION - South Florida Water Management District.
REMARKS - Well located near agricultural area. Data logger installed January 13, 1993. See DATUM.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 28.52 ft NGVD, Sept. 10, 11, 2017; lowest, 22.52 ft NGVD, July 21, 2023.
