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Water-Year Summary for Site 311014081310802

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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
00010 Temperature, water(Max.,Min.,Mean)  
00095 Specific cond at 25C(Max.,Mean,Min.)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
311014081310802 33H354
Floridan aquifer system
Upper Floridan Aquifer
LOCATION - Lat 31°10'14.02", long 81°31'08.04" referenced to North American Datum of 1983, Glynn County, GA, Hydrologic Unit 03070203, and 2.1 miles northwest of Brunswick, GA.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 1,004 ft. Upper casing diameter 26 in; top of first opening 555 ft, bottom of last opening 1,004 ft.
DATUM - Land-surface datum is 4 ft above National Geodetic Vertical Datum of 1929. Measuring point: unknown, 0 ft above land-surface datum, Oct. 26, 2006 to present.
PERIOD OF RECORD -

Discrete water-level measurement taken on October 2006. Water-quality samples collected from November 2006 to current year.

COOPERATION - Georgia Department of Natural Resources, Environmental Protection Division and Brunswick/Glynn County Joint Water and Sewer Commission
WATER-QUALITY RECORDS
WELL CHARACTERISTICS - Depth 1,004 ft. Upper casing diameter 26 in; top of first opening 555 ft, bottom of last opening 1,004 ft.
DATUM - Land-surface datum is 4 ft above National Geodetic Vertical Datum of 1929. Measuring point: unknown, 0 ft above land-surface datum, Oct. 26, 2006 to present.
PERIOD OF RECORD - SPECIFIC CONDUCTANCE: February 2018 to current year.
INSTRUMENTATION - Satellite telemetry with a continuous water-quality monitor.
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. 

EXTREMES FOR PERIOD OF RECORD - SPECIFIC CONDUCTANCE: Maximum recorded, 4990 microsiemens, August 03, 2023; minimum recorded, 1830 microsiemens, August 04, 2023.