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OB-11
<br /> Summary-Data Table
<br /> Groundwater Nitrate as
<br /> Elevation Temp. Field pH Field EC Field Turbidity Lab pH Lab EC Lab TDS TKN Nitrogen
<br /> Date (FT.,MSL) (Degrees C) (pH Units) (umhoslcm) (NTUs) (pH Units) (umhoslcm) (mglL) (mglL) (mg/L)
<br /> January 29, 1992 36.98 15.2 6.80 2,336
<br /> May 7, 1992 37.71 19.8 6.20 1,338
<br /> August 5, 1992 35.52 19.5 6.40 2,095
<br /> October 16, 1992 36.20 19.0 6.50 2,100
<br /> January 29,1993 38.83 18.0 6.30 1,450
<br /> April 27,1993
<br /> July 29,1993
<br /> November 18, 1993
<br /> March 9, 1994
<br /> June 9, 1994
<br /> September 8, 1994
<br /> December 16,1994 16.0 7.10 2,000 6.80 2,500 1,480 <0.4
<br /> March 1,1995 18.0 6.50 2,500 15.30 6.40 2,560 1,520 <0.4
<br /> June 9,1995 41.21 20.0 6.50 2,500 30.50 6.90 2,470 1,500 <0.4
<br /> September 8, 1995 43.18 20.0 6.50 2,000 3.90 6.60 2,300 1,470 <0.4
<br /> November 17, 1995 39.60 21.0 6.30 2,250 6.60 7.00 2,360 1,400 <0.4
<br /> February 14, 1996 40.73 19.5 6.50 2,100 6.60 2,440 1,420 <0.4
<br /> May 9, 1996 45.25 20.0 6.50 2,600 19.20 7.80 2,480 1,350 <0.4
<br /> July 11, 1996 40.96 20.5 6.60 2,300 54.20 7.00 2,200 1,380 <0.4
<br /> November 14,1996 39.03 19.0 6.40 2,150 18.30 6.80 2,360 1,380 <0.4
<br /> March 7,1997 52.78 19.5 6.40 2,350 13.30 6.60 2,400 1,400 <0.4
<br /> May 30,1997 43.98 20.5 6.40 2,450 16.90 7.70 2,300 1,420 <0.4
<br /> September 5, 1997 39.71 20.5 6.60 1,200 6.53 2,330 1,370 <0.4
<br /> December 18, 1997 40.22 18.0 e.5o 2,150 94.20 6.39 2,190 1,280 <0.08
<br /> March 6, 1998 49.76 18.0 6.30 2,150 21.40 6.52 2,140 1,250 <0.08
<br /> June 11, 1998 45.91 20.0 6.40 2,000 38.70 6.44 2,200 1,250 0.13
<br /> September 18, 1998 43.61 20.0 6.38 2,000 6.70 6.61 2,380 1,280 28
<br /> December 10,1998 43.13 17.4 6.38 2,400 25.10 6.40 1,930 1,360 <0.25
<br /> March 18,1999 46.73 15.5 6.08 2,800 84.30 6.38 2,220 1,410 0.06
<br /> June 25, 1999 42.74 20.9 6.32 1,881 67.80 6.51 1,960 1,340 <0.25
<br /> September 17, 1999 39.66 21.6 6.45 1,562 50.40 6.42 2,010 1,350 <0.25
<br /> November 11, 1999 40.50 18.4 6.36 2,400 12.85 6.38 2,130 1,330 <0.25
<br /> February 10,2000 40.14 18.7 6.25 2,420 80.10 6.39 1,980 1,310 <0.25
<br /> May 24,2000 43.51 23.4 6.08 2,320 19.19 6.39 2,000 1,280 <0.05
<br /> August 10,2000 39.21 18.8 6.56 1,982 15.42 6.38 1,940 1,240 <0.05
<br /> October 12,2000 38.68 21.6 6.11 2,250 47.90 6.28 1,920 1,200 0.07
<br /> January 10,2001 39.92 12.5 6.32 1,765 53.10 6.29 1,860 1,150 <0.05
<br /> April 11,2001 39.31 18.2 6.22 2,300 19.18 6.21 2,030 1,200 <0.02
<br /> July 12,2001 39.01 18.2 6.27 2,260 31.00 6.43 1,990 1,170 0.08
<br /> October 10,2001 37.59 19.9 6.30 2,450 38.00 6.31 1,930 950 <0.05
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