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Water-Year Summary for Site 311007081301702

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The daily maximum and minimum water level values for groundwater wells after September 30, 2023 are no longer being displayed on NWISWeb. However, these values can be determined using the instantaneous values that are available through the Time-Series: Current/Historical Observations option in the available data dropdown box for the station.


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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(Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
311007081301702 33H133
Floridan aquifer system
Upper Floridan Aquifer
LOCATION - Lat 31°10'06.82", long 81°30'16.5" referenced to North American Datum of 1927, Glynn County, GA, Hydrologic Unit 03070203, and 1.5 miles northwest of Brunswick, Ga
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 790 ft. Upper casing diameter 4 in; top of first opening 520 ft, bottom of last opening 790 ft.
DATUM - Land-surface datum is 6.71 ft above National Geodetic Vertical Datum of 1929. Measuring point: top of recorder shelf,original beginning date 20060302, 3.0 ft above land-surface datum, May. 25, 1964 to present; chiseled square on caoncrete pad LS, 0 ft above land-surface datum, Feb. 21, 2019 to present.
PERIOD OF RECORD - May 4, 1964 to current year.
COOPERATION - Brunswick/Glynn County Joint Water and Sewer Commission
WATER-QUALITY RECORDS
WELL CHARACTERISTICS - Depth 790 ft. Upper casing diameter 4 in; top of first opening 520 ft, bottom of last opening 790 ft.
DATUM - Land-surface datum is 6.71 ft above National Geodetic Vertical Datum of 1929. Measuring point: top of recorder shelf,original beginning date 20060302, 3.0 ft above land-surface datum, May. 25, 1964 to present; chiseled square on caoncrete pad LS, 0 ft above land-surface datum, Feb. 21, 2019 to present.
REMARKS -

Analyzing agency is represented by the five-digit code listed under the USGS Water Science Center special parameter code 99920. During 2016-2019, laboratory analyses with analyzing agency code GA-TALSY are by Eurofins TestAmerica, Savannah, GA. During 2020, Laboratory analyses with analyzing agency code MI-RTILI are by RTI Laboratory, Livonia, MI.

The data collected for this project is managed/archived in accordance with the project specific Data Management Plan, which is stored in the South Atlantic Water Science Center project archive. Field determinations of specific conductance, water temperature, and air temperature are by the U.S. Geological Survey.