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OB-10
<br /> OB-10
<br /> Groundwater Elev Temp Feld pH F Id EC F' Id T rb'dty Lab pH Lab EC Lab TDS Magnesium Calcium Potassium BicarbonateBlearbonate Sodium Chlodde Sulfate Nitrate
<br /> Sample Dates Graphed Date (FT.,MSL) (Oa,r cl (pH Units) (umhos/cm) (NTUs) (pH Um1s) (umhos/cm) (ma/L) (mut) (m L) (- ) (mg/L) (m ) (mgt) (mo(L) (ma/L)
<br /> 01/27/927001129/92 January 29,1992 37.28 14.5 6.90 2,096
<br /> 05/06/92 TO 05107/92 May 7,1992 38.37 17.8 660 1,949
<br /> OB/04192 TO 08/05192 August 5,1992 37.85 19.0 6.70 1,811
<br /> 10/15.92 TO 10/16192 October 16,1992 37.42 17.0 6.70 1,900
<br /> 01/26/93 TO 01/29193 January 29,1993 39.76 16.5 6.30 1,650
<br /> 4/27/1993 April 27,1993
<br /> 07/26/93 TO 07/29193 July 29,1993 38.65 19.0 6.60 2,400 58.00 6.30 2,400 1,320 290 339 255 10A
<br /> 11/16/93 TO 11/18193 November 18,1993 37.97 16.0 6.70 1,900 9.90 6.50 2,100 1,150 32 87 4 389 265 340 180 10A
<br /> 03/08/94 T003/09/94 March 9,1994 40.80 16.0 6.50 1,950 26.60 6.80 1.900 1,120 247 331 150 10.4
<br /> 06/06194 TO 06/09/94 June 9,1994 38.13 17.0 6.60 2,150 85.70 6.80 2,100 1,260 283 356 205 10.4
<br /> 09/07194 TO 09/08/94 September 8.1994 38.24 17.0 6.40 2,000 84.00 6.90 2,150 1.330 287 386 230 104
<br /> 12/13/94 TO 12/16194 December 16,1994 38.19 15.5 6.60 2,000 26.70 6.90 2,200 1.310 37 110 3.8 343 292 396 250 10.4
<br /> 02/281957003/01195 March 1,1995 38.37 17.5 6.80 2,400 38.80 6.60 2,310 1,420 299 400 355 10.4
<br /> 06/07/95 TO 06/09/95 June 9,1995 40.56 17.0 6.60 2,200 12.80 7.10 1,490 1,490 46 126 4.2 375 290 375 370 1OA
<br /> 09/06/957009108195 September 8,1995 38.24 17.5 6.60 1,800 7.30 7.00 2,320 1,480 290 383 335 10.4
<br /> 11/15195 TO 11/17/95 November 17.1995 38.18 17.5 6,70 2,300 4.00 7.40 2,290 1,420 44 123 4.2 378 278 364 323 <0.4
<br /> 02/131467002114196 February 14,1996 4042 17.0 8.80 2,100 7.10 2,270 1,440 280 350 365 10.4
<br /> OW8196 TO 05/09/96 May 9,1996 43.79 19.0 6.80 2,400 9.50 8.10 2,180 1.340 278 358 374 10.4
<br /> 07/101967007/11/96 July 11,1996 39.42 19.0 6.70 2,150 7.30 7.50 2,210 1,410 275 328 376 10A
<br /> 11/121967011/14196 November 14.1996 40.12 47.5 6.80 1,950 7.90 7.40 2,090 1,290 40 112 3.6 326 270 316 342 10.4
<br /> 03/05977003107/97 March 7,1997 53.26 14.0 7.40 1,400 3.40 7.90 1,280 780 167 178 200 10.4
<br /> 05/28197 TO 05130/97 May 30,1997 43.61 18.0 7.10 680 0.60 7.80 735 438 96 84 99.8 10.4
<br /> 09/03/97 TO 09105/97 September 5,1997 38.91 17.5 7.40 700 T78 757 432 99 82.1 93.5 10A
<br /> 12/16197 TO 12118/97 December 18,1997 38.53 17.0 7.50 710 2.40 8.06 734 401 10 37 2 149 102 84.8 97.6 10.08
<br /> 03/04198 TO 03/06/98 March 6,1998 49.00 16.0 6.90 980 2.90 7.66 1,160 697 154 174 167 10.08
<br /> 06109198 TO 06/11/98 June 11,1998 44.45 19.0 6.80 1,200 3.60 7.08 1.180 726 101 163 170 0.14
<br /> 09/16/98 TO 09/18/98 September 18,1998 44.24 190 7.38 955 4.41 7.12 1,430 814 159 112 108 10.25
<br /> 1MB198 TO 12/10/98 December 10,1998 41.39 15.1 6.65 1,800 21.10 6.94 1,360 895 23 69 4 281 198 189 287 10.25
<br /> 03/16/99 TO 03/18199 March 18,1999 44.71 18.4 6.30 2,000 72.20 688 1,420 912 154 19.6 22.8 10.05
<br /> 06/23/99 TO 06/25199 June 25,1999 42.89 18.5 6.50 1,349 19.80 7.04 1,250 881 151 204 216 10.25
<br /> 09/15199 TO 09/17/99 September 17,1999 39.09 22.4 6.71 1,043 6040 6.71 1,330 929 224 198 215 10.25
<br /> 11/09/99 TO 11/11/99 November 11,1999 38.69 Wit 6.93 1,491 14.63 6.78 1.450 943 25 73 4 303 224 195 228 10.25
<br /> 02/081007002/10/00 February 10,2000 38.48 17.1 6.57 1,545 20.80 6.79 1.400 927 215 212 215 10.25
<br /> 05/23100 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 10.05
<br /> 08/08/00 TO 08/10100 August 10,2000 38.70 21 0 6.71 1,425 21.60 6.61 1,330 878 220 195 205 10.05
<br /> 10109/00 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 M8/01 TO 01110/01 January 10,2001 38.43 15.8 6.27 1,176 47.00 6.92 1,280 851 149 209 211 10.05
<br /> 04109/01 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 10.02
<br /> 07/10/01 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 38.27 19.4 6.55 1.425 40.00 6.58 1,480 826 265 197 192 10.05
<br /> 01/221027001/23102 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 OSM8/02 May B.2002 40.62 17.7 6.57 1,276 5.40 6.57 1,260 740 167 179 143 10.05
<br /> 07/23/02 TO 07I24M2 July 24,2002 3908 181 6.71 1,227 12.90 755 198 184 112 10.05
<br /> 10/07/02 TO 10109102 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 10.05
<br /> 01/28/03 TO 01/30/03 January 30,2003 38.41 150 7.03 1,247 41.30 6.98 1,350 712 206 169 119 10.05
<br /> 04/29/03 TO 05101103 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 /> 1028/03 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 10.05
<br /> 01/19/047001/22104 January 22,2004 38.19 15.9 6.87 1,075 2.30 6.99 1,160 683 158 155 103 10.05
<br /> 04/12/047004/15/04 Apd115,2004 38.50 17.6 6.90 1,167 6.50 7.12 1,180 679 160 148 90.9 10.05
<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 10.05
<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 10.05
<br /> 0125/05 TO 0127/05 January 26.2005 38.07 15.7 6.95 1.165 48.30 6.80 1,200 710 160 140 97 10.10
<br /> 04/18/05 TO 0421/05 ApH118,2005 38.32 15.7 6.89 1,175 2.90 8.60 1,100 690 170 140 130 10.10
<br /> 07/11/057007/1305 July 11.2005 40.79 18.8 6.80 1,118 1.80 6.80 1,100 700 170 150 95 10A0
<br /> 10/11/05 TO 10/13/05 October 11,2005 40.90 17.6 885 1,194 2.66 6.60 1,100 690 18 54 15.0 260 180 130 120 10.10
<br /> 0//23/06 TO 0112WO 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 10.10
<br /> 07/17/06 TO 0720106 July 17,2006 44.80 16.1 7.76 300 11.60 7.10 360 220 50 39 34 10.10
<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 10.44
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