USGS Water-Year Summary 2024
292618099165901 TD-69-38-601 (Medina County Farm to Market Road 1796)
Edwards-Trinity aquifer system
Edwards and Associated Limestones
LOCATION - Lat 29°26'18", long 99°16'59" referenced to North American Datum of 1927, Medina County, TX, Hydrologic Unit 12110107,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 538 ft. Upper casing diameter 7 in; top of first opening 74 ft, bottom of last opening 538 ft.
DATUM - Land-surface datum is 1,008.3 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of casing, 1.50 ft above land-surface datum, Jul. 8, 1957 to present.
PERIOD OF RECORD - Jul. 1957 to Dec. 1994 (periodic measurements); DEPTH TO WATER, Feb. 2000 to Sep. 30, 2005 (discontinued), Aug. 2013 to present. WATER TEMPERATURE: Aug 2013 to Dec 2019; SPECIFIC CONDUCTANCE: Aug 2013 to Dec 2019; NITRATE + NITRITE: Jun 2014 to Dec 2018.
WATER-QUALITY RECORDS
WELL CHARACTERISTICS - Depth 538 ft. Upper casing diameter 7 in; top of first opening 74 ft, bottom of last opening 538 ft.
DATUM - Land-surface datum is 1,008.3 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of casing, 1.50 ft above land-surface datum, Jul. 8, 1957 to present.
EXTREMES FOR PERIOD OF RECORD - SPECIFIC CONDUCTANCE: Maximum, 469 micro siemens/cm, Feb 10, 2018; minimum, 445 micro siemens/cm, Sept 26, 2018. WATER TEMPERATURE: Maximum, 22.5°C, June 03, 2014; minimum, 22.28°C, Mar 29, 30, 2018. NITRATE + NITRITE, insitu as N: Maximum, 1.19 mg/L, Sept 10, 2018; minimum,1.04 mg/L, Oct 30, 2018.