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OB-2
<br /> OB-2
<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 Dale (FT.,MSL) (Degrees C) (pH Units)'umhos/cm (NTUs) (pH Units) (umhos/cm) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mq/L) (mq/L) (mg/L) (mg/L)
<br /> 01/27/92 TO 01/29/92 January 29,1992 33.74 16.8 7.00 1,430 7.40 1,965 1,234 80.4 229 3.8 407 9.2 51.1 276 12.1
<br /> 05/06/92 TO 05/07/92 May 7,1992 34.76 18.8 6.90 1,348 7.30 2,000 1,300 74 220 3.6 500 14 300 310 12
<br /> 08/04/92 TO 08/05/92 August 5,1992 28.87 24.0 7.20 1,460 7.40 2,130 1,300 60 190 3.6 580 41 290 270 1.4
<br /> 10/15/92 TO 10/16/92 October 16,1992 29.60 19.0 7.40 1,040 7.60 1,260 730 45 120 3.2 430 15 130 130 4
<br /> 01/26/93 TO 01/29/93 January 29,1993 32.84 17.5 7.00 915 7.60 1,340 830 75 260 5.2 550 21 190 180 2.9
<br /> 4/27/1993 April 27,1993 31.38 18.5 7.00 865
<br /> 07/26/93 TO 07/29/93 July 29,1993 31.87 22.0 6.90 1,350 135.00 7.20 1,280 850 29 137 132 11.5
<br /> 11/16/93 TO 11/18/93 November 18,1993 32.11 18.0 6.90 1,200 48.80 7.20 1,260 850 60 149 3.7 422 19.2 141 125 6.2
<br /> 03/08/94 TO 03/09/94 March 9,1994 37.34 20.0 7.00 1,700 11.40 7.30 1,820 1,170 43 237 203 24.4
<br /> 06/06/94 TO 06/09/94 June 9,1994 33.76 20.5 6.80 1,900 14.20 7.20 2,030 1,330 34 289 250 14.6
<br /> 09/07/94 TO 09/08/94 September 8,1994 32.95 22.0 6.70 2,150 2.90 7.20 2,380 1,570 36 360 270 57.6
<br /> 12/13/94 TO 12/16/94 December 16,1994 35.99 17.0 6.90 1,300 44.50 7.40 1,920 1,290 86 234 4.2 495 35 264 235 31
<br /> 02/28/95 TO 03/01/95 March 1,1995 36.42 19.0 6.90 1,800 8.70 7.10 1,970 1,280 34 275 235 28.8
<br /> 06/07/95 TO 06/09/95 June 9,1995 35.58 20.0 7.00 1,900 22.20 7.50 1,290 1,290 96 238 5 567 39 273 238 21.2
<br /> 09/06/95 TO 09/08/95 September 8,1995 34.03 21.0 6.90 1,600 2.30 7.30 2,100 1,350 32 305 263 19.5
<br /> 11/15/95 TO 11/17/95 November 17,1995 36.42 19.0 6.90 1,900 3.90 7.20 2,120 1,340 101 261 4.9 525 34 302 265 16.8
<br /> 02/13/96 TO 02/14/96 February 14,1996 37.92 20.0 7.20 1,450 7.20 1,700 1,020 33 242 182 18.2
<br /> 05/08/96 TO 05/09/96 May 9,1996 40.29 19.0 7.20 1,850 7.70 7.30 1,980 1,280 47 293 251 17.7
<br /> 07/10/96 TO 07/11/96 July 11,1996 36.72 20.0 7.30 1,850 5.70 7.60 2,200 1,380 60 306 287 12
<br /> 11/12/96 TO 11/14/96 November 14,1996 36.72 20.0 7.00 2,050 5.30 7.60 2,190 1,380 98 263 5.4 570 71 302 304 9.7
<br /> 03/05/97 TO 03/07/97 March 7,1997 49.23 19.5 7.10 1,900 0.80 7.80 2,100 1,310 48 296 286 26.6
<br /> 05/28/97 TO 05/30/97 May 30,1997 41.46 21.0 7.00 2,000 0.30 7.20 2,180 1,480 172 298 306 19
<br /> 09/03/97 TO 09/05/97 September 5,1997 38.84 23.5 7.40 2,150 7.18 2,250 1,460 99 310 326 19
<br /> 12/16/97 TO 12/18/97 December 18,1997 44.02 18.5 7.20 1,850 4.10 7.25 2,250 1,570 84 229 8 540 99 281 366 4.81
<br /> 03/04/98 TO 03/06/98 March 6,1998 46.14 20.0 6.90 690 25.40 7.02 2,170 1,160 99 295 370 6.3
<br /> 06/09/98 TO 06/11/98 June11,1998 43.99 21.0 7.30 2,000 0.60 7.32 2,090 1,360 116 250 379 13.2
<br /> 09/16/98 TO 09/18/98 September 18,1998 41.46 21.0 7.45 2,000 0.33 7.23 2,230 1,430 135 260 260 5.9
<br /> 12/08/98 TO 12/10/98 December 10,1998 41.06 17.8 6.68 2,200 3.46 7.10 1,880 1,430 74 205 7 427 150 230 315 5.75
<br /> 03/16/99 TO 03/18/99 March 18,1999 45.09 18.6 6.89 2,700 7.50 7.06 2,040 1,500 121 287 327 7.05
<br /> 06/23/99 TO 06/25/99 June 25,1999 40.43 20.1 6.90 1,911 2.85 7.26 1,780 1,490 140 255 290 9.11
<br /> 09/15/99 TO 09/17/99 September 17,1999 38.02 18.7 6.54 1,503 2.71 7.02 2,000 1,650 142 251 303 8.95
<br /> 11/09/99 TO 11/11/99 November 11,1999 38.93 18.9 7.22 2,210 1.41 7.19 2,130 . 1,480 76 214 5 554 141 269 297 7.81
<br /> 02/08/00 TO 02/10/00 February 10,2000 38.12 20.4 6.93 2,250 2.26 7.07 1,990 1,570 115 287 342 6.16
<br /> 05/23/00 TO 05/24/00 May 24,2000 41.38 21.0 6.74 1,842 14.40 7.16 1,860 1,310 138 235 296 9.73
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