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OB-22
<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 Unils)'umhos/cm (NTUs) (pH Units) (umhos/cm) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L)
<br /> 01/27/92 TO 01/29/92 January 29,1992 37.52 15.5 6.90 2,230
<br /> 05/06/92 TO 05/07/92 May 7,1992 38.41 21.9 6.60 1,498
<br /> 08/04/92 TO 08/05/92 August 5,1992 38.04 20.8 6.50 1,647
<br /> 10/15/92 TO 10/16/92 October 16,1992 37.51 17.0 6.40 1,900
<br /> 01/26193 TO 01/29/93 January 29,1993 40.12 18.0 6.70 1,380
<br /> 07/26/93 TO 07/29/93 July 29,1993 38.74 16.0 6.60 2,350 48.00 6.60 2,400 1,360 295 364 265 <0.4
<br /> 11/16/93 TO 11/18/93 November 18,1993 38.06 16.0 6.70 1,850 11.90 6.70 2,100 1,200 38 98 3.7 405 264 366 145 <0.4
<br /> 03/08/94 TO 03/09/94 March 9,1994 40.76 17.0 6.20 2,000 25.90 6.70 2,070 1,270 271 374 178 <0.4
<br /> 06/06/94 TO 06/09/94 June 9,1994 38.46 18.0 6.80 2,000 94.30 6.80 2,130 1,280 283 356 223 0.9
<br /> 09/07/94 TO 09/08/94 September 8,1994 38.43 17.0 6.30 2,000 68.70 6.80 2,170 1,290 306 364 255 0.4
<br /> 12/13/94 TO 12/16/94 December 16,1994 38.42 16.0 6.60 2,000 40.50 6.70 2,190 1,340 42 106 3.8 359 292 376 260 0.4
<br /> 02/28/95 TO 03/01/95 March 1,1995 38.73 18.0 6.50 2,150 31.30 6.60 2,140 1,350 294 361 315 <0.4
<br /> 06/07/95 TO 06/09/95 June 9,1995 40.65 18.0 6.80 2,200 11.30 7.00 2,250 1,420 44 114 3.7 396 296 365 304 1.3
<br /> 09/06/95 TO 09/08/95 September 8,1995 38.27 17.5 6.50 1,850 11.90 7.20 2,400 1,580 302 354 430 0.4
<br /> 11/15/95 TO 11/17/95 November 17,1995 38.51 18.0 6.60 2,300 13.90 7.20 2,370 1,500 47 126 3.6 356 314 353 401 <0.4
<br /> 02/13/96 TO 02/14/96 February 14,1996 40.45 18.0 6.60 2,000 6.80 2,240 1,460 280 350 385 <0.4
<br /> 05/08/96 TO 05/09/96 May 9,1996 44.04 17.5 6.70 2,100 48.60 8.40 1,960 1,250 254 142 179 <0.4
<br /> 07/10/96 TO 07/11/96 July 11,1996 39.53 18.5 6.80 1,900 6.10 7.20 1,960 1,280 179 224 314 230
<br /> 11/12/96 TO 11/14/96 November 14,1996 40.46 17.0 6.90 1,850 7.30 7.20 1,760 1,050 32 85 3.1 295 248 240 278 12
<br /> 03/05/97 TO 03/07/97 March 7,1997 53.41 17.0 6.80 765 10.60 7.60 805 507 126 56.9 149 4.4
<br /> 05/28/97 TO 05/30/97 May 30,1997 43.58 18.5 7.00 840 2.50 7.60 984 620 135 87.6 170 5.3
<br /> 09/03/97 TO 09/05/97 September 5,1997 39.10 18.0 7.20 1,500 6.91 1,520 915 211 201 246 0.9
<br /> 12/16/97 TO 12/18/97 December 18,1997 38.61 17.5 6.90 1,600 16.40 6.75 1,540 950 24 65 5 266 210 183 266 <0.08
<br /> 03/04/98 TO 03/06/98 March 6,1998 49.37 16.0 6.90 1,100 10.60 7.00 1,200 788 166 130 218 0.96
<br /> 06/09/98 TO 06/11/98 Junell,1998 44.29 19.0 7.10 1,100 3.40 7.20 1,300 826 175 139 248 0.72
<br /> 09/16/98 TO 09/18/98 September 18,1998 44.31 17.0 6.87 1,300 0.70 7.03 1,430 842 176 181 294 0.56
<br /> 12/08/98 TO 12/10/98 December 10,1998 41.42 15.2 6.84 1,650 6.17 6.75 1,300 866 24 67 4 246 200 189 267 <0.25
<br /> 03/16199 TO 03/18/99 March 18,1999 44.90 17.3 6.33 2,100 23.60 6.51 1,560 1,030 196 236 268 <0.05
<br /> 06/23/99 TO 06/25/99 June 25,1999 42.86 21.7 6.78 1,434 33.30 6.77 1,340 962 175 212 237 <0.25
<br /> 09/15/99 TO 09/17/99 September 17,1999 39.15 20.2 6.70 1,017 29.20 6.69 1,150 878 195 194 227 <0.25
<br /> 11/09/99 TO 11/11/99 November 11,1999 38.81 17.9 6.72 1,427 16.65 6.68 1,330 911 23 63 3 262 222 192 252 <0.25
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