USGS Water-Year Summary 2024
403836085374401 GRANT 10 (GT 10)
Sand and gravel aquifers (glaciated regions)
Pleistocene Series
LOCATION - Lat 40°38'36", long 85°37'44" referenced to North American Datum of 1927, in NE 1/4 SE 1/4 SW 1/4 sec.04, T.25 N., R.8 E., Grant County, IN, Hydrologic Unit 05120103, 0.20 mi north of intersection of State Highway 9 and County Road 600 North on west side of road.
REVISIONS HISTORY - WDR IN-1991-1. Revised daily value water levels from January 5, 1991 to February 1, 1991.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 198.02 ft. Upper casing diameter 6 in; top of first opening 193 ft, bottom of last opening 198 ft.
DATUM - Land-surface datum is 911.74 ft above North American Vertical Datum of 1988. Measuring point: TOP OF CASING, 3.16 ft above land-surface datum, Aug. 14, 1987 to Nov. 1, 2011; TOP OF SHELF IN GAGE HOUSE, 3.2 ft above land-surface datum, Oct. 1, 2011 to present.
PERIOD OF RECORD - August 1987 to October 2003, October 16, 2011 to present.
GAGE - Water-level recorder.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 107.39 ft below land-surface datum, April 6, 1988; lowest, 124.24 ft below lsd, Feb. 16 - 17, 2000.