USGS Water-Year Summary 2024
323123081511602 31U009
Other aquifers
Upper Brunswick Aquifer
LOCATION - Lat 32°31'23", long 81°51'16" referenced to North American Datum of 1927, Bulloch County, GA, Hydrologic Unit 03060202, 5.3 miles east of Portal, GA
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 210 ft. Upper casing diameter 6 in; top of first opening 160 ft, bottom of last opening 210 ft.
DATUM - Land-surface datum is 205 ft above National Geodetic Vertical Datum of 1929. Measuring point: notch on recorder shelter floor, east side, 2.71 ft above land-surface datum, Oct. 7, 1982 to present.
PERIOD OF RECORD - October 7, 1982 to current year.
COOPERATION - Georgia Department of Natural Resources, Environmental Protection Division.