USGS Water-Year Summary 2024
403407086175701 Cass 3 - CS 3
Silurian-Devonian aquifers
Silurian System
LOCATION - Lat 40°34'07", long 86°17'57" referenced to North American Datum of 1927, in NE 1/4 NE 1/4 SE 1/4 sec.33, T.25 N., R.2 E., Cass County, IN, Hydrologic Unit 05120105, at intersection of State Highway 18 and County Road 400 E, 2.5 mi east of Young America.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 130 ft. Upper casing diameter 6 in; top of first opening 80 ft, bottom of last opening 130 ft.
DATUM - Land-surface datum is 781.74 ft above National Geodetic Vertical Datum of 1929. Measuring point: floor of shelter, 2.65 ft above land-surface datum, Aug. 1, 1967 to present. Land-surface datum is 782.19 ft. above North American Vertical Datum of 1988.
PERIOD OF RECORD - August 1967 to current year.
GAGE - Water-level recorder.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 3.57 ft below land-surface datum, May 16, 2009; lowest, 13.56 ft below land-surface datum, Jan. 28, 2000.