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OB-3
<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 /> Sample Dates Graphed Date (FT MSL) (Deg-C) (pH Units)'umhos/cm (NTUs) (pH Units) (umhos/cm) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mglL) (mg/L) (mg/LL
<br /> 01/27192 TO 01/29/92 January 29,1992 36.33 17.8 7.80 1,772
<br /> 05/06/92 TO 05/07/92 May 7,1992 38.12 20.0 7.00 1,712
<br /> 08/04/92 TO 08/05/92 August 5,1992 34.08 21.5 7.10 702
<br /> 10/15/92 TO 10/16/92 October 16,1992 36.33 19.5 6.90 1,750
<br /> 01/26/93 TO 01/29/93 January 29,1993 37.94 19.8 7.00 1,880
<br /> 4/27/1993 April 27,1993
<br /> 07/26193 TO 07/29/93 July 29,1993 35.39 21.0 6.80 2,350 8.00 7.40 2,200 1,330 184 244 220 70.9
<br /> 11/16193 TO 11/18/93 November 18,1993 38.31 20.0 7.20 2,150. 3.40 7.40 2,500 1,510 66 186 9.1 536 206 330 270 24.8
<br /> 03/08194 TO 03/09/94 March 9,1994 39.85 21.0 6.70 2,050 3.00 7.10 2,150 1,390 175 277 220 93
<br /> 06/06/94 TO 06109/94 June 9,1994
<br /> 09/07/94 TO 09/08/94 September 8,1994
<br /> 12113/94 TO 12116/94 December 16,1994
<br /> 02/28/95 TO 03/01/95 March 1,1995
<br /> 06/07/95 TO 06/09/95 June 9,1995 40.92 20.0 6.60 2,000 1.40 7.50 1,290 1,290 73 163 5.8 526 130 95.1 128 398
<br /> 09/06/95 TO 09/08/95 September 8,1995 39.00 20.5 7.00 1,700 18.70 7.40 1,900 1,300 148 92.3 127 319
<br /> 11/15/95 TO 11/17/95 November 17,1995 39.40 20.0 6.80 1,850 0.90 7.40 1,910 1,240 71 154 5.1 577 146 99.7 124 332
<br /> 02113/96 TO 02/14/96 February 14,1996 40.64 20.5 7.10 1,550 7.30 1,710 1,130 127 108 128 226
<br /> 05/08/96 TO 05/09/96 May 9,1996 44.56 19.5 7.40 1,850 2.50 7.50 1,790 1,130 108 125 138 279
<br /> 07/10/96 TO 07/11/96 July 11,1996 41.86 20.5 7.30 1,800 1.50 7.70 2,040 1,320 144 148 178 213
<br /> 11112196 TO 11/14/96 November 14,1996 39.85 17.5 7.20 1,900 6.70 7.50 1,990 1,260 74 163 7 503 167 218 218 137
<br /> 03/05/97 TO 03/07/97 March 7,1997 52.49 20.0 7.40 310 97.50 7.50 245 247 10.7 5.2 6.8 6.6
<br /> 05/28/97 TO 05/30/97 May 30,1997 45.28 23.5 7.00 820 0.30 7.20 1,460 965 144 136 157 35.4
<br /> 09/03/97 TO 09/05/97 September 5,1997 40.32 22.0 7.50 1,500 7.21 1,650 1,040 139 175 176 80
<br /> 12116/97 TO 12/18/97 December 18,1997 41.45 20.0 7.20 1,700 19.50 7.26 1,610 983 50 107 7 410 135 185 170 4.27
<br /> 03/04/98 TO 03/06/98 March 6,1998 48.56 18.0 7.20 270 85.80 7.05 251 244 12 2.09 4.83 0.76
<br /> 06/09/98 TO 06/11/98 June 11,1998 46.07 19.0 7.20 620 18.50 7.10 875 549 43 95.3 100 5.64
<br /> 09/16/98 TO 09/18/98 September 18,1998 43.99 21.5 7.02 1,500 0.82 7.12 1,560 932 115 151 158 5.03
<br /> 12/08/98 TO 12/10/98 December 10,1998 44.01 18.3 7.02 1,550 1.32 7.09 1,260 892 46 92 4 366 134 170 179 6.11
<br /> 03/16/99 TO 03/18/99 March 18,1999 47.37 19.1 6.61 1,800 19.30 7.00 1,340 908 123 186 183 4.94
<br /> 06/23199 TO 06/25/99 June 25,1999 43.79 18.3 6.72 1,379 8.07 6.90 1,220 907 136 161 183 11.6
<br /> 09/15/99 TO 09/17/99 September 17,1999 41.80 21.3 7.31 1,034 3.19 6.93 1,310 934 128 161 164 1.9
<br /> 11/09/99 TO 11/11/99 November 11,1999 40.42 19.1 7.04 1,343 1.85 7.00 1,570 840 48 99 3 366 133 140 139 8.84
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