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For additional information or answers to questions concerning the TWDB GWDB, contact the Groundwater Data Team at GroundwaterData@twdb.texas.gov.""" StateWellNumber,SampleMonth,SampleDay,SampleYear,SampleTime,SampleNumber,SampleBU,SampleBUValue,Temperature_C,Calcium_MGL,Magnesium_MGL,Sodium_MGL,Potassium_MGL,Strontium_MGL,Carbonate_MGL,Bicarbonate_MGL,Sulfate_MGL,Chloride_MGL,Fluoride_MGL,Nitrate_MGL,pH,TDS,PhenolAlkalinity,TotalAlkalinity,TotalHardness,PercentSodium,SAR,RSC,SpecificConductance,WellDepth 2905701,6,6,1972,0000,1,B,,,281,55,37,,,0,144,600,181,0.9,4.5,7.9,1255,0,118,927,7,0.53,0,2340,160 2905702,6,6,1972,0000,1,B,,,243,53,41,,,0,164.75,580,124,0.9,10,7.6,1157,0,135,824,9,0.62,0,2142,100 2905703,6,6,1972,0000,1,B,,,210,42,111,,,0,218.44,570,75,0.8,51,7.4,1189,0,179,696,25,1.83,0,2184,100 2907501,3,23,1994,1000,1,B,,19.6,671,81,79,7.2,9.05,0,213.56,1596,190,0.6,39.48,7.01,2797,0,175,2017,7,0.77,0,,40 2907501,9,17,1997,1039,1,B,,19.7,693.44,76.4,70.87,6.43,9.0526,0,216,1540,153,0.76,25.15,6.93,2706,0,177,2054,7,0.68,0,3090,40 2911301,9,16,1975,0000,1,B,,23,677,177,391,,,0,252.61,2002,734,0.7,0.8,7.9,4117,0,207,2417,26,3.46,0,7840,45 2911301,9,22,1982,0000,1,B,,21,44,5.8,57,,,0,154.98,66,48,0.5,0.62,8,302,0,127,133,48,2.14,0,576,45 2912601,7,31,1997,0730,1,U,,,,,,,,,,2300,130,,16,7.1,,,180,,,,,2800,120 2912601,9,25,1997,1352,1,B,,20.3,549.46,305.44,400.16,2.96,7.822,0,224.54,3024,137,1.5,110.68,7.01,4677,0,184,2636,24,3.4,0,,120 2912601,9,19,2001,1050,1,B,,22.6,513,197,195,2.87,7.64,0,219.66,2130,116,2.22,30.55,6.82,3329,0,180,2099,16,1.86,0,3960,120 2912701,9,13,1962,0000,1,B,,,603,231,563,,,0,111.05,2180,861,0.8,53,7.3,4574,0,91,2454,33,4.94,0,8925,115 2912901,9,13,1962,0000,1,U,,,553,209,193,,,0,257.49,2123,1621,0.9,16,7.3,4865,0,211,2239,15,1.77,0,6534,120 2913101,6,7,1972,0000,1,B,,,318,63,139,,,0,168.41,880,166,1,35,7.3,1708,0,138,1052,22,1.86,0,3150,80 2913101,5,22,1991,1315,1,B,,21,314,58,147,3.7,2.73,0,167.19,865,169,0.81,44.89,7.15,1687,0,137,1025,23,2,0,2260,80 2913102,6,7,1972,0000,1,B,,,344,61,280,,,0,297.76,980,210,0.9,154,7.3,2203,0,244,1109,35,3.66,0,3952,47 2913104,6,7,1972,0000,1,B,,,444,95,73,,,0,133.02,890,419,0.8,19,7.3,2034,0,109,1498,9,0.82,0,3977,139 2913104,9,11,1975,0000,1,B,,22,331,57,38,,,0,111.05,660,239,0.6,14,7.8,1423,0,91,1060,7,0.51,0,2751,139 2913106,9,16,1975,0000,1,B,,22,970,227,499,,,0,96.41,1770,1720,0.5,9,7.8,5264,0,79,3354,24,3.75,0,10500,145 2913106,6,23,1978,0000,1,B,,21,837,213,463,,,0,103.73,1652,1484,0.5,9,8,4733,0,85,2964,25,3.7,0,9856,145 2913106,9,22,1982,0000,1,B,,21,969,198,474,,,0,93.97,1803,1652,0.5,9.5,7.6,5175,0,77,3232,24,3.63,0,10416,145 2913107,8,4,1960,0000,1,B,,,585,33,39,,,0,120,1390,16,,139,6.5,2286,0,98.33,1595,5,0.42,0,,25 2913401,3,23,1994,1330,1,B,,17.3,504,214,277,3.8,7.3,0,257.49,2354,125,3.36,111.51,6.94,3753,0,211,2146,21,2.61,0,,30 2913601,8,4,1960,0000,1,B,,20,675,161,752,,,0,220,2040,1140,,86,6.5,4998,0,180.28,2346,41,6.75,0,6350,50 2913602,3,24,1994,1030,1,B,,19.9,568,110,327,4.5,8.1,0,234.31,1789,526,1.7,52.28,7.03,3538,0,192,1878,27,3.29,0,,40 2913602,9,17,1997,1448,1,B,,19.7,534.85,112,297.77,2.35,7.7053,0,235.53,1650,249,2.1,29.71,6.88,3047,0,193,1804,26,3.06,0,3580,40 2913801,3,29,1961,0000,1,B,,,688,234,1194,,,0,183.05,2141,2055,,,,6402,0,150,2679,49,10.03,0,,50 2913801,3,23,1994,1500,1,U,,21.1,725,278,1330,22,16.4,0,209.9,2915,2471,1.1,54,6.85,7949,0,172,2971,49,10.65,0,8780,50 2913901,9,12,1962,0000,1,B,,,534,252,833,,,0,168.41,2890,537,2.3,133,7.3,5292,0,138,2369,43,7.44,0,9741,35 2913902,9,18,1975,0000,1,B,,,1190,116,2200,,,0,192.81,1810,4340,0.4,28,7.7,9801,0,158,3446,58,16.3,0,20160,23 2914101,12,16,1943,0000,1,B,,,810,232,350,,,0,135.46,1780,1220,,64,,4522,0,111,2975,20,2.79,0,,87 2914101,5,21,1991,1545,1,B,,22,582,139,148,11,12,0,98.85,1967,231,0.44,8.01,7.1,3147,0,81,2037,13,1.43,0,3560,87 2914301,9,13,1962,0000,1,B,,,1111,429,1278,,,0,207.46,1965,3839,0.5,23,7.1,8761,0,170,4537,37,8.25,0,17776,90 2914501,6,18,1991,1015,1,B,,21,601,210,444,14,7.98,0,288,2386,484,1.29,12.31,6.79,4302,0,236,2372,29,3.97,0,5170,200 2914501,9,17,1997,1215,1,B,,19.7,592,214,339.6,8.68,7.9696,0,289.22,1928,403,1.3,27.32,6.81,3691,0,237,2366,23,3.04,0,4400,200 2914502,6,18,1991,0940,1,B,,20,585,218,282,11,8.19,0,272.14,2258,325,1.38,21.21,6.81,3844,0,223,2365,20,2.53,0,2950,45 2914801,9,13,1962,0000,1,B,,,148,153,367,,,0,67.12,1009,470,0.9,0.4,6.8,2184,0,55,998,44,5.05,0,4221,36 2914901,8,4,1960,0000,1,B,,19,94,29,336,,,0,332,446,225,,37,7,1352,0,272.05,353,67,7.77,0,2070,36 2915502,10,23,1997,1130,1,B,,19.4,705,264,492,5.66,8.798,0,257.49,1925,1085,1.18,35.2,6.83,4668,0,211,2855,27,4.01,0,6060, 2915502,9,20,2001,1000,1,B,,27.1,606,217,357,6.69,9.81,0,259.93,2010,850,0.5,13.86,6.66,4217,0,213,2415,24,3.17,0,5710, 2915502,7,11,2006,0930,1,B,,26.3,704,272,476,7.5,9.97,0,273.35,2170,897,0.9,47.81,6.92,4736,1,224,2890,26,3.86,0,5960, 2915503,6,14,2010,1345,1,B,-1.3300,21.3,646,182,296,7.17,7.3,0,263.59,2000,533,0.88,63.75,6.8,3879,2,216,2371,21,2.65,0,4560,55 2915503,5,1,2015,0905,1,B,0.5100,20.8,694,183,293,7.59,8.24,0,259.93,1970,562,1.82,58.88,6.82,3923,20,213,2496,20,2.55,0,4300,55 2915503,7,21,2022,1106,1,U,-6.0712,21.4,606,175,227,5.97,6.58,0,275.798,2030,490,1.15,76.587,7.01,3768.797,0,226,2241.748,18.113,2.09,0,4614,55 2919601,5,10,1990,1820,1,B,,20,215,103,316,6.9,5.86,0,402.71,752,407,0.92,18.24,7.01,2038,0,330,966,41,4.44,0,2880,60 2919901,11,24,1943,0000,1,B,,,84,60,122,,,0,396.61,199,135,,0.2,,795,0,325,456,36,2.48,0,,90 2920401,9,17,1975,0000,1,B,,21,87,46,49,,,0,251.39,229,51,0.6,0.9,8.1,601,0,206,406,20,1.06,0,1120,182 2920401,9,22,1982,0000,1,B,,21,65,80,54,,,0,316.07,279,45,0.6,6.38,7.9,700,0,259,491,19,1.06,0,1336,182 2920402,10,7,1943,0000,1,B,,,80,77,51,,,0,392.95,193,69,,8.4,,671,0,322,516,17,0.98,0,,62 2920402,5,10,1990,1545,1,B,,20,88,89,70,6.2,1.27,0,411.26,231,98,0.29,55.78,6.94,857,0,337,587,20,1.26,0,1278,62 2920501,5,22,1991,1115,1,B,,20,85,31,120,3.5,0.71,0,363.66,110,63,1.28,123.2,7.31,717,0,298,340,43,2.83,0,1035,70 2920701,6,16,2004,1800,1,B,,21.4,354,164,233,8.17,3.12,0,266.03,1350,276,0.74,85.88,7.11,2622,0,218,1563,25,2.56,0,3300,180 2920901,9,13,1962,0000,1,B,,,726,628,1347,,,0,370.99,2959,2578,0.9,133,7.2,8573,0,304,4395,39,8.84,0,16968,30 2921301,12,27,2005,,1,,,,,,193,,,,223,491,123,2.01,,,1210,2,2,,,,,,100 2921601,9,14,1962,0000,1,B,,,461,298,446,,,0,338.04,1470,470,2.5,1090,7.4,4429,0,277,2376,28,3.98,0,8109,140 2921602,11,25,1943,0000,1,B,,,558,147,404,,,0,112.27,2310,268,,1,,3743,0,92,1997,30,3.93,0,,100 2921701,9,14,1962,0000,1,B,,,265,266,348,,,0,197.7,1976,229,2,58,7.4,3250,0,162,1755,30,3.61,0,6534,20 2922401,10,27,1970,0000,1,B,,,550,194,328,,,0,219.66,2342,155,2,88,7.3,3788,0,180,2170,24,3.06,0,6912,41 2922401,9,11,1975,0000,1,B,,21,560,179,307,,,0,231.87,2301,110,1.1,84,8.1,3678,0,190,2133,23,2.89,0,6670,41 2922401,9,22,1982,0000,1,B,,,74,12,33,,,0,194.04,68,60,0.2,0.93,7.9,352,0,159,234,23,0.94,0,679,41 2923102,8,8,1960,0000,1,B,,,530,146,743,,,0,322.17,1940,870,0.7,32,6.8,4443,0,264,1923,45,7.37,0,5370,30 2923614,9,11,1975,0000,1,B,,21,240,29,102,,,0,324.61,178,312,0.4,38,8,1100,0,266,718,23,1.66,0,2160,50 2923616,8,8,1960,0000,1,B,,,228,59,420,,,0,322.17,734,460,0.8,58,6.9,2142,0,264,811,52,6.41,0,3130,34 2927301,4,23,1985,0000,1,B,,20,46,19,70,5,,0,330.71,25,28,2.3,4.78,7.7,383,0,271,192,44,2.19,1.56,705,140 2927301,5,9,1990,1430,1,B,,21,43,21,67,6.5,5,0,333.15,26,33,2.31,5.62,6.98,393,0,273,199,42,2.09,1.59,658,140 2927302,6,21,1995,1155,1,B,,19.9,416.44,49.92,151.45,11.37,38.847,0,216,80,826,0.45,76.01,7.16,1785,0,177,1288,20,1.87,0,2410,150 2927303,6,17,2004,0800,1,B,,20.2,118,46.9,82.6,6.65,12.5,0,313.62,54.3,257,1.26,49.58,7.12,809,0,257,502,27,1.62,0,1475,85 2927601,10,26,1970,0000,1,B,,,73,18,117,,,0,302.65,112,104,2.6,7,7.6,608,0,248,256,49,3.18,0,1099,116 2927601,9,11,1975,0000,1,B,,23,72,16,140,,,3.6,307.53,109,111,2.9,10,8.4,640,3,258,245,55,3.89,0.25,1208,116 2927601,9,22,1982,0000,1,B,,22,89,14,137,,,0,296.54,134,132,2.6,14.4,7.9,696,0,243,279,51,3.56,0,1272,116 2927904,6,21,1995,1110,1,B,,19.2,165.94,42.37,158.64,8.54,21.291,0,252.61,259,336,1.36,51.92,7.87,1199,0,207,612,36,2.85,0,1676,120 2927904,5,17,2000,1125,1,B,,19.9,149,48.6,178,9.1,2.15,0,244.07,221,362,1.8,29.35,6.99,1147,0,200,574,40,3.24,0,2000,120 2929201,9,17,1975,0000,1,B,,21,222,103,1730,,,0,201,3140,850,0.3,0.4,7.2,6146,0,165,980,79,24.07,0,11760,270 2929201,9,22,1982,0000,1,B,,21,480,107,1806,,,0,57,4300,806,0.5,0.44,7.9,7536,0,47,1641,71,19.41,0,13608,270 2930904,10,27,1970,0000,1,B,,,43,10,6,,,0,169.63,10,7,0.5,0.4,7.6,171,0,139,148,8,0.21,0,310,80 2930904,9,11,1975,0000,1,B,,,428,101,354,,,0,425.9,987,606,0.5,18,7.6,2715,0,349,1483,34,4,0,5400,80 2931604,9,18,1975,0000,1,B,,,246,74,324,,,0,237.97,413,670,0.6,68,7.9,1927,0,195,918,43,4.65,0,3906,40