USGS Water-Year Summary 2024
320127080511203 39Q026
Other aquifers
Upper Brunswick Aquifer
LOCATION - Lat 32°01'27", long 80°51'12" referenced to North American Datum of 1927, Chatham County, GA, Hydrologic Unit 03060109, 0.7 miles northwest of Tybee Island, GA
REVISIONS HISTORY - Figures of daily and monthly mean water level, September-December 2015, removed. Figures were in error and should not be used.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 100 ft. Upper casing diameter 6 in; top of first opening 80 ft, bottom of last opening 100 ft.
DATUM - Land-surface datum is 0 ft above North American Vertical Datum of 1988. Measuring point: vent hole in pressure cap, east side, well in vault,original beginning date 20031107, 1.8 ft above land-surface datum, Dec. 3, 1996 to Nov. 5, 2014; unknown, 1.7 ft above land-surface datum, Nov. 4, 2014 to present.
PERIOD OF RECORD - December 4, 1996 to current year.
GAGE - Datum of gage is 0.00 feet above North American Vertical Datum (NAVD) of 1988.
COOPERATION - Georgia Department of Natural Resources, Environmental Protection Division.