USGS Water-Year Summary 2021
315712106361803 JL-49-04-476 (CWF-2C)
Rio Grande aquifer system
Santa Fe Formation
LOCATION - Lat 31°57'13", long 106°36'19" referenced to North American Datum of 1927, El Paso County, TX, Hydrologic Unit 13030102,
During the site visit if the drift correction exceeds +/-0.05 ft the recorder is to be reset to the
measured water level. The exceptions in resetting the recorder are; rapidly changing conditions or
instrument offset errors. If these errors prevent an accurate reset, the recorder may not be reset and
additional correction may need to be applied.
WELL CHARACTERISTICS - Depth 300 ft. Upper casing diameter 4.5 in; top of first opening 293 ft, bottom of last opening 298 ft.
DATUM - Land-surface datum is 3,773.5 ft above National Geodetic Vertical Datum of 1929. Measuring point: MP IS TOP OF CASING, 2.92 ft above land-surface datum, Jul. 15, 2012 to present.
PERIOD OF RECORD - Periodic steel-tape measurements, February 1985 to current year; continuous water level records October 2007 to current year.
GAGE - Down Hole Pressure transducer, 1-hour measurements.
EXTREMES FOR PERIOD OF RECORD - Highest Water Level Measurement: ??????? ft blw LSD, ???????. Lowest Water Level Measurement: ????? ft blw LSD, ????????.