USGS Water-Year Summary 2024
313534084103003 12L021
Southeastern Coastal Plain aquifer system
Providence Sand
LOCATION - Lat 31°35'37", long 84°10'29" referenced to North American Datum of 1927, Dougherty County, GA, Hydrologic Unit 03130008,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 846 ft. Upper casing diameter 14 in; top of first opening 810 ft, bottom of last opening 830 ft.
DATUM - Land-surface datum is 196.67 ft above North American Vertical Datum of 1988. Measuring point: top of opening to well,original beginning date 20060302, 3.0 ft above land-surface datum, Nov. 21, 1978 to Jul. 8, 2021; unknown, 3.1 ft above land-surface datum, Oct. 4, 2016 to present. The land-surface datum was revised on March 14, 2024, based on a more accurate determination of the land-surface datum. Land-surface datum is 196.67 ft above North American Vertical Datum of 1988. Prior to March 14, 2024, the land-surface datum was 195.00 ft above National Geodetic Vertical Datum of 1929.
PERIOD OF RECORD - December 13, 1978 to current year.
COOPERATION - Albany Water Gas and Light Commission.