USGS Water-Year Summary 2025
401703101394801 4N 38W 30BCC1 Enders
High Plains aquifer
Ogallala Formation
LOCATION - Lat 40°17'09", long 101°39'46" referenced to North American Datum of 1927, in SW 1/4 SW 1/4 NW 1/4 sec.30, T.4 N., R.38 W., Dundy County, NE, Hydrologic Unit 10250004,
REVISIONS HISTORY - WDR-US-2007: 2005-2006 (Extremes for Period of Record).
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 180 ft. Upper casing diameter 5 in; top of first opening 160 ft, bottom of last opening 180 ft.
DATUM - Land-surface datum is 3,317 ft above National Geodetic Vertical Datum of 1929. Measuring point: MP is top of casing, 1.40 ft above land-surface datum, Sep. 21, 1972 to present.
PERIOD OF RECORD - January 1985 to November 28, 2016.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 46.76 feet below land surface datum, May 23, 1973; lowest, 86.95 feet below land surface datum, September 18, 2015.