USGS Water-Year Summary 2024
313845081361701 33M004
Floridan aquifer system
Upper Floridan Aquifer
LOCATION - Lat 31°38'54", long 81°36'04" referenced to North American Datum of 1927, Long County, GA, Hydrologic Unit 03060204, and 10.3 miles southeast of Walthourville, GA
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 870 ft. Upper casing diameter 4 in; top of first opening 538 ft, bottom of last opening 870 ft.
DATUM - Land-surface datum is 60.3 ft above North American Vertical Datum of 1988. Measuring point: top of recorder shelf, 3 ft above land-surface datum, Mar. 2, 2006 to present.
PERIOD OF RECORD - January 11, 1968 to current year.
COOPERATION - Georgia Department of Natural Resources, Environmental Protection Division.