USGS Water-Year Summary 2023
390950085553501 BARTHOLOMEW 8 (BA 8)
Sand and gravel aquifers (glaciated regions)
Pleistocene Series
LOCATION - Lat 39°09'50", long 85°55'35" referenced to North American Datum of 1927, in NE 1/4 NW 1/4 SW 1/4 sec.01, T.8 N., R.5 E., Bartholomew County, IN, Hydrologic Unit 05120206, (Columbus, IN quadrangle), on property of First Metals and Plastics Tech on north side of building, on east side of Hwy 11, about 1.5 mi north of Columbus Municipal Airport at Walesboro, and 4 mi south of Columbus.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 49 ft. Upper casing diameter undefined; top of first opening undefined, bottom of last opening undefined. ADR, Upper casing diameter 6 in; bottom of last opening 49 ft
DATUM - Land-surface datum is 615.48 ft above National Geodetic Vertical Datum of 1929. Measuring point: TOP OF FLOOR OF SHELTER, 3 ft above land-surface datum, Sep. 23, 1983 to present.
PERIOD OF RECORD - June 1976 to October 2003, March 2016 to current.
GAGE - Water-level recorder.
EXTREMES FOR PERIOD OF RECORD -
Highest water level, 7.24 ft below land-surface datum, May 24, 2002. Lowest, 26.41 ft below land-surface datum, May 13, 1991.