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Water-Year Summary for Site USGS 331256092483702

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
  • For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
  • For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
  • For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
  • Not all sites have reports available for every water year.
Available Parameters
72019 Water level, depth LSD(Max.)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
331256092483702 , 17S17W25DBA2
Mississippi embayment aquifer system
Sparta Sand
LOCATION - Lat 33°12'56", long 92°48'37" referenced to North American Datum of 1927, in NE 1/4 NW 1/4 SE 1/4 sec.25, T.17 S., R.17 W., Union County, AR, Hydrologic Unit 08040206, and near El Dorado.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 648 ft. Upper casing diameter 6 in; top of first opening 596 ft, bottom of last opening 647 ft.
DATUM - Land-surface datum is 250 ft above National Geodetic Vertical Datum of 1929. Measuring point: Hole in inside wood plate center, .25 ft above land-surface datum, Feb. 22, 2005, to present.
PERIOD OF RECORD - Annual from 1982 to 1992 and continuous from Aug 2003 to current year.
GAGE - Continuous transducer with modem telemetry.
COOPERATION - Union County Water Conservation Board.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 319.45 ft below land surface datum, May 1, 2010; lowest water level, 361.76 ft below land surface datum, Sep 30, 2003.