USGS Water-Year Summary 2024
324209082430201 24V001
Southeastern Coastal Plain aquifer system
Midville Aquifer System
LOCATION - Lat 32°42'09", long 82°43'02" referenced to North American Datum of 1927, Johnson County, GA, Hydrologic Unit 03070107,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 1,780 ft. Upper casing diameter 6 in; top of first opening 1,120 ft, bottom of last opening 1,340 ft.
DATUM - Land-surface datum is 355 ft above National Geodetic Vertical Datum of 1929. Measuring point: mark on NW side of recorder shelf, 3 ft above land-surface datum, Sep. 25, 1980 to present.
PERIOD OF RECORD - September 25, 1980 to current year.
COOPERATION - Georgia Department of Natural Resources, Environmental Protection Division.