USGS Water-Year Summary 2024
313625084041501 13L015
Southeastern Coastal Plain aquifer system
Claiborne Group
LOCATION - Lat 31°36'21", long 84°04'09" referenced to North American Datum of 1927, Dougherty County, GA, Hydrologic Unit 03130006,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 351 ft. Upper casing diameter 4 in; top of first opening 268 ft, bottom of last opening 350 ft.
DATUM - Land-surface datum is 216.27 ft above North American Vertical Datum of 1988. Measuring point: top of recorder shelf,original beginning date 20060302, 1.4 ft above land-surface datum, Apr. 9, 1979 to present. The land-surface datum was revised on March 14, 2024, based on an error in the determination of the land-surface datum. Land-surface datum is 216.274 ft above North American Vertical Datum of 1988. Prior to March 14, 2024, the land-surface datum was 200 ft above National Geodetic Vertical Datum of 1929.
PERIOD OF RECORD - May 15, 1979 to current year.
COOPERATION - The Flint River Water Planning & Policy Center.