USGS Water-Year Summary 2021
Floridan aquifer system
Upper Floridan Aquifer
LOCATION - Lat 31°06'51", long 84°40'44" referenced to North American Datum of 1927, Miller County, GA, Hydrologic Unit 03130010,
WELL CHARACTERISTICS - Depth 225 ft. Upper casing diameter 12 in; top of first opening 130 ft, bottom of last opening 225 ft.
DATUM - Land-surface datum is 152 ft above National Geodetic Vertical Datum of 1929. Measuring point: recorder shelf, 3.3 ft above land-surface datum, Mar. 2, 2006 to present.
PERIOD OF RECORD - February 23, 1977 to current year.
COOPERATION - Georgia Department of Natural Resources, Environmental Protection Division.