TH-4
<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 Dale (FT MSL) (Degrees c) (pH Units)'umhos/cm (NTUs) (pH Units) (umhos/cm) (mg/L) (m /L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L)
<br /> 01/27/92 TO 01/29192 January 29,1992 37.45 15.8 7.80 970 7.60 981 616 23.5 83.5 8.4 275 42.8 47 94 80.3
<br /> 05106192 TO 05/07/92 May 7,1992 38.33 19.3 7.50 933 7.80 1,200 700 29 97 9.5 270 48 86 110 68
<br /> 08/04/92 TO 08105/92 August 5,1992 37.47 21.0 7.50 951 7.70 1,070 720 26 89 8.7 270 46 97 100 9.6
<br /> 10/15/92 TO 10116/92 October 16,1992 37.48 17.5 7.30 985 7.70 1,070 660 29 95 9.4 280 50 83 180 15
<br /> 01/26/93 TO 01/29/93 January 29,1993 38.86 15.5 7.30 735 7.60 1,210 620 41 130 11 300 60 110 140 17
<br /> 4/27/1993 April 27,1993 40.68 18.0 7.20 535
<br /> 07/26/93 TO 07/29/93 July 29,1993 38.29 19.0 7.50 945 8.00 7.70 1,050 735 64 93 105 66.4
<br /> 11/16/93 TO 11/18/93 November 18,1993 37.92 16.0 6.80 1,250 3.80 7.60 1,210 770 40 114 16.2 349 70 128 121 66.4
<br /> 03/08/94 TO 03/09/94 March 9,1994 40.26 16.0 6.70 1,450 2.50 7.50 1,350 900 72 167 130 39.9
<br /> 06/06/94 TO 06/09/94 June 9,1994 38.11 17.0 6.90 1,500 0.90 7.60 1,210 880 65 130 110 42.1
<br /> 09/07/94 TO 09/08/94 September 8,1993 37.98 17.5 6.90 935 9.80 7.40 1,360 850 69 172 129 41.2
<br /> 12/13/94 TO 12/16/94 December 16,1993 38.08 16.0 6.80 970 4.50 7.40 1,250 760 40 124 11.9 341 62 159 106 31
<br /> 02/28/95 TO 03/01/95 March 1,1995 38.66 17.0 7.50 860 3.00 7.60 995 615 54 83.7 81 48.7
<br /> 06/07/95 TO 06/09/95 June 9,1995 40.81 17.0 6.90 1,100 7.80 7.60 1,230 715 34 106 15.4 500 62 111 72 <0.4
<br /> 09/06/95 TO 09/08/95 September 8,1995 38.10 18.0 7.40 910 5.30 7.90 1,260 720 62 121 32 <0.4
<br /> 11/15/95 TO 11/17/95 November 17,1995 38.51 17.0 7.10 950 0.70 7.80 1,160 715 32 116 10.6 364 58 120 93 28.3
<br /> 02/13/96 TO 02114196 February 14,1996 40.21 17.5 7.20 1,800 7.40 2,060 1,320 156 338 186 4.4
<br /> 05/08/96 TO 05/09/96 May 9,1996 43.79 19.0 7.00 2,150 0.70 7.40 2,030 1,320 158 161 100 3.1
<br /> 07/10/96 TO 07/11/96 July 11,1996 49.91 20.0 7.20 1,650 0.50 7.80 1,680 1,040 124 240 134 8.9
<br /> 11/12/96 TO 11/14/96 November 14,1996 39.55 18.0 7.20 1,325 0.30 7.70 1,460 870 42 136 12 353 96 220 130 19.9
<br /> 03/05197 TO 03/07/97 March 7,1997 52.85 17.5 7.30 1,950 0.40 7.70 1,930 1,210 120 292 218 5.6
<br /> 05/28/97 TO 05/30/97 May 30,1997 43.55 20.0 7.10 1,600 0.40 8.30 1,700 1,100 114 243 181 8.9
<br /> 09/03/97 TO 09/05/97 September 5,1997 39.09 18.0 7.20 1,150 7.66 1,210 765 75 156 88.3 20.8
<br /> 12/16/97 TO 12/18/97 December 18,1997 38.98 16.0 7.40 1,040 0.20 7.52 1,180 775 31 115 13 344 63 182 99.5 5.2
<br /> 03/04/98 TO 03/06/98 March 6,1998 49.32 15.5 7.40 1,200 0.30 7.55 1,310 911 84 169 129 4.35
<br /> 06/09/98TO06/11/98 Junell,1998 45.03 19.0 6.90 2,000 0.10 7.69 1,390 947 95 137 92.4 4.07
<br /> 09/16/98 TO 09/18/98 September 18,1998 43.91 18.5 7.42 1,350 0.08 7.37 1,510 990 90 158 81.9 2.35
<br /> 12/08/98 TO 12/10/98 December 10,1998 41.82 15.6 6.95 1,500 0.01 7.31 1,200 891 36 138 13 342 62 186 93.5 3.44
<br /> 03/16/99 TO 03/18/99 March 18,1999 45.34 19.4 6.37 1,800 0.03 7.18 1,370 1,010 77 224 111 2.8
<br /> 06123/99 TO 06/25/99 June 25,1999 42.80 18.9 6.57 1,387 0.01 7.25 1,290 988 94 235 130 2.69
<br /> 09/15/99 TO 09/17/99 September 17,1999 39.22 19.5 6.83 1,029 0.02 7.30 1,400 1,030 78 245 111 2.59
<br /> 11/09/99 TO 11/11/99 November 11,1999 39.21 18.7 7.20 1,418 0.01 7.44 1,310 895 44 159 12 356 88 223 136 2.7
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