USGS Water-Year Summary 2023
340538117171401 001S004W10K001S, Burbank Elementary School Cluster Well, at San Bernardino, CA
California Coastal Basin aquifers
LOCATION - Lat 34°05'38.26", long 117°17'13.88" referenced to North American Datum of 1983, in sec.00, T.1 S., R.4 W., San Bernardino County, CA, Hydrologic Unit 18070203, in sec. 10, T.1 S., R.4 W., at Burbank Elementary School, approximately 650 ft north of East Mill Street, and 50 ft east of South Mountain View Avenue, in the city of San Bernardino.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 149.4 ft. Upper casing diameter 2.17 in; top of first opening 120 ft, bottom of last opening 140 ft.
DATUM - Land-surface datum is 1,004.79 ft above North American Vertical Datum of 1988. Measuring point: TOP OF STEEL CASING IN VAULT, 1.32 ft below land-surface datum, Nov. 18, 2003 to present. Prior to 02/03/2023, the land-surface datum was 1,004.92 ft above North American Vertical Datum of 1988.
PERIOD OF RECORD - Water year 2004 to current year.
GAGE - Electronic data logger.
PERIOD OF DAILY RECORD - February 2004 to November 2004, March 2005 to July 2005, October 2005 to January 2006, March 2006 to current year.
EXTREMES FOR PERIOD OF RECORD - Highest water level recorded, 44.06 ft below land surface, Mar. 6, 2004; Lowest water level recorded was 141.10ft below LSD Mar. 23, 2023.