USGS Water-Year Summary 2023
402848085340201 GRANT 11 (GT 11)
Other aquifers
Quaternary System
LOCATION - Lat 40°28'48", long 85°34'02" referenced to North American Datum of 1983, Grant County, IN, Hydrologic Unit 05120103,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 65 ft. Upper casing diameter 5 in; top of first opening 60 ft, bottom of last opening 65 ft.
DATUM - Land-surface datum is 860 ft above National Geodetic Vertical Datum of 1929. Measuring point: TOP OF CASING, 2.97 ft above land-surface datum, Jun. 20, 2017 to present.
PERIOD OF RECORD - June 20, 2017 to current year.
GAGE - Pressure Transducer.
EXTREMES FOR PERIOD OF RECORD -
Highest water level, 9.86 ft below land-surface datum, May 30, 2019. Lowest, 21.85 ft below land-surface datum, September 2, 2021.