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OB-10
<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) (Degrees C) (pH Units) (umhos/cm) (NTUs) )H Unit:(umhos/cm) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L)
<br /> 02108/00 TO 02/10/00 February 10,2000 38.48 17.1 6.57 1,545 20.80 6.79 1,400 927 215 212 215 <0.25
<br /> 05123/00 TO 05/24/00 May 24,2000 43.28 20.8 6.62 1,488 7.60 7.10 1,350 875 194 195 205 <0.05
<br /> 08/08/00 TO 08/10/00 August 10,2000 38.70 21.0 6.71 1,425 21.60 6.61 1,330 878 220 195 205 <0.05
<br /> 10/09/00 TO 10/12/00 October 12,2000 38.67 17.1 6.83 1,459 13.33 6.64 1,350 867 22 64 3 271 204 194 200 0.08
<br /> 01/08/01 TO 01/10/01 January 10,2001 38.43 15.8 6.27 1,176 47.00 6.92 1,280 851 149 209 211 <0.05
<br /> 04/09/01 TO 04/11/01 April 11,2001 39.71 17.1 6.86 2,340 8.73 6.54 1,400 844 22 63 3 220 225 192 184 <0.02
<br /> 07/10101 TO 07/12/01 July 12,2001 39.49 19.4 6.90 1,457 10.00 6.62 1,450 884 189 190 201 0.14
<br /> 10/08101 TO 10/10/01 October 10,2001 36.27 19.4 6.55 1,425 40.00 6.58 1,480 826 265 197 192 <0.05
<br /> 01/22/02 TO 01/23/02 January 23,2002 38.72 14.9 6.76 1,364 20.00 6.52 1,410 839 180 205 465 0.06
<br /> 05/06/02 TO 05/08/02 May 8,2002 40.62 17.7 6.57 1,276 5.40 6.57 1,260 740 167 179 143 <0.05
<br /> 07/23/02 TO 07/24/02 July 24,2002 39.08 18.7 6.71 1,227 12.90 755 198 184 112 <0.05
<br /> 10/07/02 TO 10/09/02 October 9,2002 38.18 17.6 6.85 1,010 34.90 7.11 1,290 746 18 50 2 278 167 188 123 <0.05
<br /> 01/28/03 TO 01/30/03 January 30,2003 38.41 15.0 7.03 1,247 41.30 6.98 1,350 712 206 169 119 <0.05
<br /> 04/29/03 TO 05101/03 May 1,2003 42.56 16.7 6.63 1,366 11.60 6.61 1,360 708 17 45 4 278 193 195 115 <0.05
<br /> 07/21/03 TO 07/23/03 July 23,2003 39.10 18.6 6.83 1,307 32.00 6.76 1,300 718 198 203 118 0.26
<br /> 10/28/03 TO 10/30/03 October 30,2003 40.85 18.3 6.83 1,302 22.00 6.51 1,350 703 141 196 123 <0.05
<br /> 01/19/04 TO 01/22/04 January 22,2004 38.19 15.9 6.87 1,075 2.30 6.99 1,160 683 158 155 103 <0.05
<br /> 04/12/04 TO 04/15/04 April 15,2004 38.50 17.6 6.90 1,167 6.50 7.12 1,180 679 160 148 90.9 <0.05
<br /> 07/12/04 TO 07/15/04 July 15,2004 39.12 17.3 6.76 1,042 23.70 6.85 1,130 653 153 143 98.4 <0.05
<br /> 10/11/04 TO 10/14/04 October 14,2004 37.94 17.2 6.75 1,083 7.53 6.84 1,160 668 17 47 4 334 166 142 94.9 <0.05
<br /> 01/25/05 TO 01/27/05 January 26,2005 38.07 15.7 6.95 1,165 48.30 6.80 1,200 710 160 140 97 <0.10
<br /> 04/18/05 TO 04/21/05 April 18,2005 38.32 15.7 6.69 1,175 2.90 6.60 1,100 690 170 140 130 <0.10
<br /> 07/11/05 TO 07/13/05 July 11,2005 40.79 18.8 6.80 1,118 1.80 6.80 1,100 700 170 150 95 <0.10
<br /> 10/11/05 TO 10/13105 October 11,2005 40.90 17.6 6.85 1,194 2.66 6.60 1,100 690 18 54 <5.0 260 180 130 120 <0.10
<br /> 01/23106 TO 01/25/06 January 25,2006 48.88 14.5 6.98 1,040 12.10 6.90 930 510 120 100 84 <0.10
<br /> 04/10/06 TO 04/13/06 April 10,2006 52.85 12.3 6.84 545 3.81 7.10 380 266 72 34 39 <0.10
<br /> 07/17/06 TO 07/20/06 July 17,2006 44.80 16.1 7.76 300 11.60 7.10 360 220 50 39 34 <0.10
<br /> 10/16/06 TO 10/19/06 October 16,2006 45.69 14.8 7.24 508 5.13 7.45 440 310 4 13 1.0 130 71 46 57 <0.44
<br /> 02/19/07 TO 02/22/07 February 19,2007 42.85 14.8 7.12 566 0.49 7.51 560 360 93 53 69 <0.44
<br /> 04/23/07 TO 04/26/07 April 23,2007 44.89 16.0 6.89 587 3.56 6.96 602 380 100 56 68 <0.44
<br /> 07/09/07 TO 07/12/07 July 9,2007 41.45 16.7 6.96 638 18.50 7.25 697 390 100 72 72 <0.44
<br /> 10/15/07 TO 10/18/07 October 15,2007 40.35 16.5 6.75 717 9.17 7.11 893 610 15 41 2.0 300 150 110 87 <0.44
<br /> 01/28108 TO 01/30/08 January 28,2008 41.68 15.6 6.70 866 0.91 7.01 969 630 150 130 87 <0.44
<br /> 04/21/08 TO 04/24/08 April 21,2008 44.93 17.3 6.78 781 7.15 880 560 140 100 82 0.15
<br /> 07/14/08 TO 07/18/08 July 14,2008 41.36 18.0 6.83 746 10.30 7.48 997 610 150 120 90 <0.44
<br /> 10/13/08 TO 10/16/08 October 13,2008 42.16 16.6 6.70 1,009 3.12 7.75 1,000 640 14 40 2.2 310 150 120 88 <0.44
<br /> 01/12/09 TO 01/14/09 January 12,2009 39.90 16.9 6.61 981 5.30 7.05 1,080 660 170 150 97 <0.05
<br /> 04/06/09 TO 04/09/09 April 9,2009 41.23 17.6 6.87 1,019 3.82
<br /> 07/20/09 TO 07/23/09 July 20,2009 40.78 18.4 6.83 1,022 21.3 7.18 1,070 670 160 130 96 0.054
<br /> 10/05/09 TO 10/07/09 October 5,2009 40.60 16.1 7.00 771 4.3 7.18 790 480 11 30 1.7 280 130 89 82 <0.10
<br /> 01/11/10 January 11,2010 39.88
<br /> 04/05/10 TO 04/08/10 April 5,2010 44.36 17.5 7.04 720 12 7.11 731 450 110 92 71 <0.10
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