USGS Water-Year Summary 2023
311647084173801 11J025
Southeastern Coastal Plain aquifer system
Claiborne Group
LOCATION - Lat 31°16'47.4", long 84°17'38.1" referenced to North American Datum of 1983, Mitchell County, GA, Hydrologic Unit 03130008,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 710 ft. Upper casing diameter 2 in; top of first opening 460 ft, bottom of last opening 700 ft.
DATUM - Land-surface datum is 160 ft above North American Vertical Datum of 1988. Measuring point: Top of shelter, 0.98 ft above land-surface datum, Feb. 21, 2018 to present.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 31.29 feet below land-surface datum, February 16, 2019; Lowest water level, 82.33 feet below land-surface datum, September 25, 2018.