USGS Water-Year Summary 2023
401143086394501 CLINTON 4 (CN 4)
Sand and gravel aquifers (glaciated regions)
Quaternary System
LOCATION - Lat 40°11'43", long 86°39'45" referenced to North American Datum of 1983, Clinton County, IN, Hydrologic Unit 05120110,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 80 ft. Upper casing diameter 6.63 in; top of first opening 66 ft, bottom of last opening 77 ft.
DATUM - Land-surface datum is 835 ft above National Geodetic Vertical Datum of 1929. Measuring point: 3 FILE MARKS ON TOP EDGE OF CASING, 4.16 ft above land-surface datum, Apr. 1, 2016 to present.
PERIOD OF RECORD - April 2016 to current.
GAGE - Water-level recorder.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 2.23 ft above land-surface datum, May 11, 2017. Lowest, 6.96 ft below land-surface datum, October 28, 2016.