USGS Water-Year Summary 2024
393943085490901 Shelby 2 - SH 2
Silurian-Devonian aquifers
Devonian System
LOCATION - Lat 39°39'43", long 85°49'09" referenced to North American Datum of 1927, in SW 1/4 SW 1/4 NW 1/4 sec.13, T.14 N., R.6 E., Shelby County, IN, Hydrologic Unit 05120204, on the county right-of-way at the intersection of County Roads 950 North and 200 West, 3.0 mi south of Carrollton.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 150 ft. Upper casing diameter 6 in; top of first opening 128 ft, bottom of last opening 150 ft.
DATUM - Land-surface datum is 816.1 ft above National Geodetic Vertical Datum of 1929. Measuring point: TOP OF FLOOR OF SHELTER, 3.00 ft above land-surface datum, Sep. 1966 to present.
PERIOD OF RECORD - September 1966 to current year.
GAGE - Water-level recorder.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 15.90 ft below land-surface datum, May 27, 1968; lowest, 23.51 ft below land-surface datum, Jan. 28, 2000.