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OB-23
<br /> Groundwater Elev. Temp Field pH Field EC Field Turbidity Lab pH Lab EC Lab TDS Magnesium Calcium Potassium Bicarbonate Sodium Chloride Sulfate Nitrate
<br /> DATE Graphed Date (FT MSL) (Degrees C) (pH Units)(umhos/cm (NTUs) (pH Units) (umhos/cm) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg1L) (mg/L) (mg/L) (mg/L)
<br /> 01/27/92 TO 01/29/92 January 29,1992 35.42 18.5 7.10 1,486 7.40 1,571 956 35.1 116 7.1 391 100 162 177 31.6
<br /> 05/06/92 TO 05/07192 May 7,1992 35.38 21.3 6.90 1,063 7.60 1,300 730 28 93 5.8 370 100 130 160 25
<br /> 08/04/92 TO 08/05/92 August 5,1992 31.97 26.3 7.20 964 7.30 1,290 780 27 92 5.3 410 95 120 150 4.7
<br /> 10/15/92 TO 10/16/92 October 16,1992 32.64 21.8 7.20 1,250 7.60 1,490 860 30 98 6.8 420 110 160 180 4.1
<br /> 01/26/93 TO 01/29193 January 29,1993 35.13 21.5 6.90 890 7.50 1,620 1,030 53 190 9.3 450 140 240 220 2.6
<br /> 4127/1993 April 27,1993 35.96 21.0 7.00 1,300
<br /> 07/26/93 TO 07/29/93 July 29,1993 33.75 23.0 7.00 2,000 111.00 7.20 2,000 1,280 170 560 235 18.2
<br /> 11/16193 TO 11/18/93 November 18,1993 35.89 20.0 6.90 1,850 73.00 7.20 1,840 1,120 48 135 9.3 496 192 252 205 21.7
<br /> 03108/94 TO 03/09/94 March 9,1994 39.17 21.0 7.00 980 3.70 7.20 1,160 750 128 135 106 14.6
<br /> 06/06194 TO 06/09/94 June 9,1994 36.45 22.0 6.60 1,350 62.60 7.40 1,300 890 123 151 132 20.4
<br /> 09/07/94 TO 09/08/94 September 8,1994 35.71 22.0 6.80 1,500 2.70 7.20 1,610 1,050 154 202 175 15.5
<br /> 12/13194 TO 12/16/94 December 16,1994 37.87 18.0 7.20 1,200 70.10 7.30 1,460 960 38 116 6.7 411 134 167 163 16.8
<br /> 02/28/95 TO 03/01/95 March 1,1995 38.33 21.0 6.80 1,400 5.30 7.10 1,300 840 129 174 118 15.5
<br /> 06/07195 TO 06/09195 June 9,1995 38.49 23.0 6.90 500 2.20 7.60 767 490 16.4 55 5.2 210 70 91 61 13.7
<br /> 09/06195 TO 09/08/95 September 8,1995 36.60 23.0 7.10 1,300 118.60 7.40 1,250 860 104 166 134 15.5
<br /> 11/15/95 TO 11/17/95 November 17,1995 38.16 20.0 6.60 1,600 2.50 7.40 1,880 1,210 49 152 7.4 441 165 263 210 16.8
<br /> 02/13/96 TO 02/14/96 February 14,1996 39.47 21.5 7.10 1,400 7.40 1,060 630 82 126 113 30.1
<br /> 05/08/96 TO 05/09196 May 9,1996 43.02 21.0 7.20 1,550 3.00 8.50 1,380 850 142 200 132 20.8
<br /> 07/10/96 TO 07/11196 July 11,1996 38.90 21.5 6.80 750 9.40 7.60 850 510 76 102 85 15.9
<br /> 11/12/96 TO 11/14/96 November 14,1996 37.98 20.0 7.20 1,450 2.60 7.60 1,710 1,050 46 132 7.5 410 172 226 206 20.8
<br /> 03/05197 TO 03/07/97 March 7,1997 51.44 21.0 6.80 1,800 1.00 7.80 1,400 875 138 188 164 20.8
<br /> 05/28/97 TO 05130/97 May 30,1997 43.07 23.0 7.20 1,750 0.30 7.70 1,650 1,100 155 213 211 30.1
<br /> 09/03/97 TO 09/05/97 September 5,1997 39.74 22.0 7.30 1,700 7.43 1,700 1,060 162 198 225 25.3
<br /> 12/16197 TO 12/15197 December 18,1997
<br /> 03104/98 TO 03/06/98 March 6,1998
<br /> 06/09/98 TO 06/11/98 June 11,1998 44.97 22.0 6.70 960 2.60 7.34 1,190 765 122 80.6 94.2 4.2
<br /> 09116/98 TO 09/18/98 September 18,1998 42.49 21.0 7.44 935 0.50 7.36 1,410 845 129 131 175 4.51
<br /> 12/08198 TO 12/10198 December 10,1998 42.08 19.8 7.22 1,700 1.73 7.23 1,360 1,010 40 126 9 329 141 135 214 6.9
<br /> 03/16199 TO 03/18199 March 18,1999 46.22 21.4 6.66 1,400 14.30 7.11 1,100 770 114 133 158 4.31
<br /> 06123/99 TO 06/25199 June 25,1999 41.69 23.3 7.21 1,263 1.52 7.13 1,330 1,180 136 198 294 8.38
<br /> 09/15199 TO 09117/99 September 17,1999 38.99 21.2 7.04 1,148 2.91 7.11 1,490 1,080 166 173 255 7.42
<br /> 11/09199 TO 11/11/99 November 11,1999 39.59 22.3 7.25 1,146 2.67 7.13 1,160 825 27 79 5 295 132 130 209 6.65
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