USGS Water-Year Summary 2025
383012086124501 WASHINGTON 2 (WA 2)
Mississippian aquifers
Mississippian System
LOCATION - Lat 38°30'12", long 86°12'45" referenced to North American Datum of 1927, in NE 1/4 SW 1/4 SW 1/4 sec.20, T.1 N., R.3 E., Washington County, IN, Hydrologic Unit 05140104, on West Washington School Road, 5.1 mi north of Fredericksburg.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 142.53 ft. Upper casing diameter 6 in; top of first opening 101 ft, bottom of last opening 142.5 ft.
DATUM - Land-surface datum is 780 ft above National Geodetic Vertical Datum of 1929. Measuring point: TOP OF CASING, 3.5 ft above land-surface datum, Jul. 31, 1989 to Jan. 1, 2016; MP IS 3 NOTCHES IN PVC AT TOP OF CASING. ESTABLISHED BY IDNR FOR VOL. NETWORK. DCL, 3.10 ft above land-surface datum, Mar. 28, 2016 to present.
PERIOD OF RECORD - August 1989 to October 2003, March 2016 to current.
GAGE - Water-level recorder.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 61.14 ft below land-surface datum, Apr. 30, 1996; lowest, 80.23 ft below land-surface datum, September 5, 2018.