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OB-8
<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) (mg/L) (mg/L) (mg/L)
<br /> 02/08/00 TO 02/10/00 February 10,2000 39.29 18.5 6.48 1,395 3.19 6.64 1,320 896 200 196 202 13.1
<br /> 05/23/00 TO 05/24/00 May 24,2000 43.13 18.1 6.08 1,278 8.32 6.63 1,170 756 173 179 152 6.76
<br /> 08/08/00 TO 08/10/00 August 10,2000 38.59 20.5 6.48 1,150 2.19 6.50 1,310 886 197 180 197 14.5
<br /> 10/09/00 TO 10/12/00 October 12,2000 38.43 18.3 6.56 1,293 6.27 6.66 1,190 776 15 58 3 215 180 170 155 10.5
<br /> 01/08/01 TO 01/10/01 January 10,2001 39.08 14.0 7.12 1,102 7.40 6.69 1,180 773 155 182 167 9.27
<br /> 04/09/01 TO 04/11/01 April 11,2001 40.13 16.3 6.67 1,158 15.22 6.73 1,200 667 14 54 2 215 182 172 103 9.13
<br /> 07/10/01 TO 07/12/01 July 12,2001 40.43 18.2 6.56 1,274 0.65 6.71 1,270 746 173 163 127 5.43
<br /> 10/08/01 TO 10/10/01 October 10,2001 37.61 19.9 6.61 1,320 5.20 6.77 1,350 752 262 158 138 7.10
<br /> 01/22/02 TO 01/23/02 January 23,2002 41.51 18.5 6.66 1,143 31.00 6.88 1,211 326 167 153 132 8.70
<br /> 05/06/02 TO 05/08/02 May 8,2002 40.31 20.4 6.51 1,237 0.15 6.71 1,270 719 177 154 118 6.32
<br /> 07/23/02 TO 07/24/02 July 24,2002 40.62 23.2 6.47 1,187 2.00 760 212 174 114 7.99
<br /> 10/07/02 TO 10/09/02 October 9,2002 38.88 21.5 6.75 1,030 0.47 6.72 1,310 750 15 58 3 256 170 179 127 8.35
<br /> 01/28/03 TO 01/30/03 January 30,2003 42.06 13.3 6.93 1,087 2.85 7.14 1,200 620 186 118 108 2.14
<br /> 04/29/03 TO 05/01/03 May 1,2003 41.16 14.2 6.64 1,150 0.48 6.87 1,130 627 14 52 4 325 189 120 95.4 1.81
<br /> 07/21/03 TO 07/23/03 July 23,2003 39.89 16.8 6.88 1,257 1.00 6.95 1,290 735 193 151 122 11.80
<br /> 10/28/03 TO 10/30/03 October 30,2003 40.91 17.1 6.96 1,163 0.00 6.92 1,220 645 146 137 97.9 5.18
<br /> 01/19/04 TO 01/22/04 January 22,2004 41.00 17.1 6.96 1,023 1.20 7.18 1,140 663 129 152 91.3 1.28
<br /> 04/12/04 TO 04/15/04 April 15,2004 39.76 13.8 6.86 1,000 5.60 7.11 1,030 590 143 110 77.5 1.81
<br /> 07/12/04 TO 07/15/04 July 15,2004 39.41 15.4 6.80 1,169 0.19 6.91 1,170 665 133 143 97.9 5.62
<br /> 10/11/04 TO 10/14/04 October 14,2004 38.27 16.9 6.86 1,235 0.14 6.98 1,290 769 19 77 5 327 164 149 117 8.81
<br /> 01/25/05 TO 01/27/05 January 26,2005 39.29 17.1 6.84 1,255 0.00 6.80 1,300 780 160 150 120 6.4
<br /> 04/18/05 TO 04/21/05 April 18,2005 38.42 17.0 6.95 1,091 5.83 6.80 1,100 680 160 120 95 3.3
<br /> 07/11/05 TO 07/13/05 July 11,2005 41.99 18.2 6.84 1,101 2.70 6.90 1,100 730 160 120 99 4.7
<br /> 10/11/05 TO 10/13/05 October 11,2005 40.64 18.1 6.80 1,200 1.12 6.80 1,100 700 18 72 <5.0 270 170 110 120 6.2
<br /> 01/23/06 TO 01/25/06 January 25,2006 50.68 17.0 6.55 1,440 0.56 6.80 1,300 690 170 130 140 4.6
<br /> 04/10/06 TO 04/13/06 April 10,2006 52.62 16.2 6.55 1,159 4.25 6.80 1,200 840 170 190 120 1.6
<br /> 07/17106 TO 07/20/06 July 17,2006 45.40 19.0 6.93 1,662 6.08 6.70 1,700 1,100 190 160 250 26
<br /> 10/16/06 TO 10/19/06 October 16,2006 45.26 17.5 6.61 1,383 2.40 7.45 1,300 820 22 86 3.4 420 180 170 150 22
<br /> 02/19/07 TO 02/22/07 February 19,2007 43.31 17.9 6.57 1,508 0.25 7.14 1,500 980 210 170 120 17
<br /> 04/23/07 TO 04/26/07 April 23,2007 43.61 18.6 6.46 1,472 1.77 6.78 1,520 980 220 160 80 3.6
<br /> 07/09/07 TO 07/12/07 July 9,2007 42.80 19.4 6.36 1,464 1.32 6.85 1,620 820 210 160 99 14
<br /> 10/15/07 TO 10/18/07 October 15,2007 40.38 18.6 6.35 1,201 9.88 6.81 1,550 1,100 33 120 3.9 690 240 170 92 26
<br /> 01/28/08 TO 01130/08 January 28,2008 41.88 18.5 6.39 1,556 3.97 6.92 1,610 1,100 230 160 50 6.1
<br /> 04/21/08 TO 04/24/08 April 21,2008 44.50 19.0 6.51 1,470 3.38 6.86 1,700 1,100 240 160 51 4.6
<br /> 07/14/08 TO 07/18/08 July 14,2008 42.31 19.8 6.58 1,252 0.41 6.82 1,780 1,100 230 180 150 56
<br /> 10/13/08 TO 10/16/08 October 13,2008 41.40 19.3 6.32 1,692 1.44 7.05 1,740 1,200 32 120 3.8 670 220 170 140 37
<br /> 01/12/09 TO 01/14/09 January 12,2009 40.47 20.0 6.40 1,631 8.18 6.85 1,760 960 240 190 200 63
<br /> 04/06/09 TO 04/09/09 April 9,2009 41.44 19.9 6.70 1,490 1.54 6.85 1,620 1,000 220 180 110 4.5
<br /> 07/20/09 TO 07/23/09 July 20,2009 40.84 20.2 6.47 1,609 1.47 6.94 1,720 1,200 200 170 270 20
<br /> 10/05/09 TO 10/07/09 October 5,2009 41.38 18.9 6.61 1,520 6.6 6.99 1,600 1,400 33 120 3.5 380 190 160 290 23
<br /> 01/11/10 January 11,2010 40.19
<br /> 04/05/10 TO 04/08/10 April 5,2010 42.81 20.2 6.58 1,488 0.55 7.06 1,610 1,100 210 170 160 2.6
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