USGS Water-Year Summary 2025
351759116374403 014N003E23B003S
Basin and Range basin-fill aquifers
LOCATION - Lat 35°17'59.32", long 116°37'44.45" referenced to North American Datum of 1983, in SW 1/4 SE 1/4 sec.14, T.14 N., R.3 E., San Bernardino County, CA, Hydrologic Unit 18090207,
REVISIONS HISTORY -
Elevation, GW, NAVD88 was revised between 12/21/2007 to 4/16/2013 as a result of updating the accuracy of the LSD after completing a HPGPS survey. A new LSD elevation of 2375.12 replaced the old elevation of 2377.4 effectively shifting the groundwater elevation data upward 2.28 feet. The Water level, depth LSD ft was not revised.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 280 ft. Upper casing diameter 2 in; top of first opening 260 ft, bottom of last opening 280 ft.
DATUM - Land-surface datum is 2,375.71 ft above North American Vertical Datum of 1988. Measuring point: Even level with top of vault, 0.5 ft above land-surface datum, Dec. 12, 2007 to present; Top of casing, 1.09 ft below land-surface datum, Dec. 5, 2011 to present. Prior to October 10, 2023, Land-surface datum was 2,375.12 ft above North American Vertical Datum of 1988.