USGS Water-Year Summary 2025
374132113063601 (C-36-11)8aab-1
Basin and Range basin-fill aquifers
Valley Fill
LOCATION - Lat 37°41'32", long 113°06'36" referenced to North American Datum of 1927, in NW 1/4 NE 1/4 NE 1/4 sec.08, T.36 S., R.11 W., Iron County, UT, Hydrologic Unit 16030006, AQUIFER.--Unconsolidated alluvium.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 220 ft. Upper casing diameter 8 in; top of first opening 130 ft, bottom of last opening 218 ft. Well obstructed at 115 ft revised to 113 ft Mar 21, 2013.
DATUM - Land-surface datum is 5,565.54 ft above North American Vertical Datum of 1988. Measuring point: Transfer MP created for migration, 0 ft above land-surface datum, Sep. 14, 1935 to Mar. 16, 1999; Top of 6-inch casing extension, 5.2 ft above land-surface datum, Mar. 16, 1999 to present.
PERIOD OF RECORD - September 1935 to December 1943, March 1945 to March 1973, April 1978 to April 29, 2022.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 45.67 ft below land-surface datum, Sep 27, 1943; dry most years at water levels greater than 115 ft, revised to 113 ft, Mar 21, 2013; below land-surface datum due to well obstruction.