USGS Water-Year Summary 2024
312712082593301 18K049
Floridan aquifer system
Upper Floridan Aquifer
LOCATION - Lat 31°27'12", long 83°29'33" referenced to North American Datum of 1927, Tift County, GA, Hydrologic Unit 03110203,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 620 ft. Upper casing diameter 6 in; top of first opening 270 ft, bottom of last opening 620 ft.
DATUM - Land-surface datum is 330 ft above National Geodetic Vertical Datum of 1929. Measuring point: top of casing,original beginning date 20171201, 3.0 ft above land-surface datum, May. 20, 1985 to present.
PERIOD OF RECORD - March 28, 1978 to current year.
COOPERATION - Georgia Department of Natural Resources, Environmental Protection Division.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 113.86 feet below land-surface datum, March 19, 1995; Lowest water level, 154.35 feet below land-surface datum, August 4, 2020.