USGS Water-Year Summary 2024
292943098354404 AY-68-36-132 (Z DED)
Edwards-Trinity aquifer system
Edwards Limestone
LOCATION - Lat 29°29'43", long 98°35'44" referenced to North American Datum of 1983, Bexar County, TX, Hydrologic Unit 12100301,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 596.5 ft. Upper casing diameter 2.5 in; top of first opening 586 ft, bottom of last opening 596.5 ft.
DATUM - Land-surface datum is 848 ft above National Geodetic Vertical Datum of 1929. Measuring point: Mark on lip of casing, 3.42 ft above land-surface datum, Sep. 21, 2010 to present.
PERIOD OF RECORD - Sept. 2007 to present water year.
WATER-QUALITY RECORDS
WELL CHARACTERISTICS - Depth 596.5 ft. Upper casing diameter 2.5 in; top of first opening 586 ft, bottom of last opening 596.5 ft.
DATUM - Land-surface datum is 848 ft above National Geodetic Vertical Datum of 1929. Measuring point: Mark on lip of casing, 3.42 ft above land-surface datum, Sep. 21, 2010 to present.
PERIOD OF DAILY RECORD - SPECIFIC CONDUCTANCE: July 2013 to current year.
WATER TEMPERATURE: July 2013 to current year.
EXTREMES FOR PERIOD OF RECORD - SPECIFIC CONDUCTANCE: Maximum, 690 microsiemens/cm, Sept 30, 2014; minimum, 561 microsiemens/cm, on Oct 08, 2013.
WATER TEMPERATURE: Maximum, 22.2°C, for multiple days in June and July 2016; minimum, 22.0°C,
for several months in water-year 2013, 2014, 2015 and 2016.