USGS Water-Year Summary 2024
400000086023201 Hamilton 7 - HA 7.
Sand and gravel aquifers (glaciated regions)
Pleistocene Series
LOCATION - Lat 40°00'00", long 86°02'32" referenced to North American Datum of 1927, in NE 1/4 NE 1/4 NW 1/4 sec.23, T.18 N., R.4 E., Hamilton County, IN, Hydrologic Unit 05120201, on south side of 146th Street, 1.0 mi west of White River, 1.2 mi west of Allisonville Road, and 3.5 mi southwest of Noblesville.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 82 ft. Upper casing diameter undefined; top of first opening undefined, bottom of last opening undefined.
DATUM - Land-surface datum is 758.42 ft above National Geodetic Vertical Datum of 1929. Measuring point: TOP OF CASING, 3.50 ft above land-surface datum, Jan. 2004 to present.
PERIOD OF RECORD - September 2002 to October 2003; January 2004 to current year.
GAGE - Water-level recorder.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 12.06 ft below land-surface datum, March 27, 2007; lowest, 27.28 ft below land-surface datum, Jan. 4, 2011.