USGS Water-Year Summary 2024
312127084065801 13J004
Floridan aquifer system
Upper Floridan Aquifer
LOCATION - Lat 31°21'29", long 84°06'57" referenced to North American Datum of 1927, Mitchell County, GA, Hydrologic Unit 03130008,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 208 ft. Upper casing diameter 12 in; top of first opening 77 ft, bottom of last opening 208 ft.
DATUM - Land-surface datum is 194 ft above National Geodetic Vertical Datum of 1929. Measuring point: top of casing,original beginning date 20171201, 3.24 ft above land-surface datum, Mar. 16, 1978 to present.
PERIOD OF RECORD - June 14, 1978 to current year.
COOPERATION - Georgia Department of Natural Resources, Environmental Protection Division.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 34.63 feet below land-surface datum, March 20, 1998; Lowest water level, 61.86 feet below land-surface datum, July 11, 2012.