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USGS Water-Year Summary 2024
311007081301701 33H127
Floridan aquifer system
Upper Floridan Aquifer
Upper Floridan Aquifer
LOCATION - Lat 31°10'06.6", long 81°30'16.5" referenced to North American Datum of 1927, Glynn County, GA, Hydrologic Unit 03070203, and 1.8 miles northwest of Brunswick, Ga
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 952 ft. Upper casing diameter 4 in; top of first opening 823 ft, bottom of last opening 952 ft.
DATUM - Land-surface datum is 6.15 ft above National Geodetic Vertical Datum of 1929. Measuring point: land surface,original beginning date 20060302, 0 ft above land-surface datum, Apr. 10, 1966 to present; unknown, 2.5 ft above land-surface datum, Jul. 17, 2017 to Jul. 17, 2023; remove spigot and measure through valve, 3.55 ft above land-surface datum, Sep. 19, 2019 to Jul. 17, 2023; MP to 1 1/2 inch access port on side of well to LS, 1.95 ft above land-surface datum, Nov. 7, 2019 to present.
PERIOD OF RECORD - August 1962 to current year.
COOPERATION - Brunswick/Glynn County Joint Water and Sewer Commission
WATER-QUALITY RECORDS
WELL CHARACTERISTICS - Depth 952 ft. Upper casing diameter 4 in; top of first opening 823 ft, bottom of last opening 952 ft.
DATUM - Land-surface datum is 6.15 ft above National Geodetic Vertical Datum of 1929. Measuring point: land surface,original beginning date 20060302, 0 ft above land-surface datum, Apr. 10, 1966 to present; unknown, 2.5 ft above land-surface datum, Jul. 17, 2017 to Jul. 17, 2023; remove spigot and measure through valve, 3.55 ft above land-surface datum, Sep. 19, 2019 to Jul. 17, 2023; MP to 1 1/2 inch access port on side of well to LS, 1.95 ft above land-surface datum, Nov. 7, 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.
