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OB-17
<br /> Summary-Data Table
<br /> Alkalinity Dissolved
<br /> as Hardness
<br /> Groundwater Nitrate as Total Calcium as Calcium
<br /> Elevation Temp. Field pH Field EC Field Turbidity Lab pH Lab EC Lab TDS TKN Nitrogen Nitrogen Boron Calcium Chloride Iron Magnesium Manganese Potassium Sodium Sulfate Bicarbonate Carbonate Carbonate Carbonate
<br /> Date (FT. MSL) (Degrees C) (pH Units) (umhoslcm) (NTUs) (pH Units) (umhoslcm) (mglt) (mglL) (mglL) (mg/L) (mglL) (mglL) (mg/L) (mg/L) (mglL) (mglL) (mglL) (mglL) (mglL) (mglL) (mglL) (mg1L) (mg/L)
<br /> January 29,1992 37.77 15.3 7.20 145 7.60 156 138 <1 5.5 67.1 2.07 1.7 28.9 6.8 66
<br /> May 7,1992 38.58 16.7 6.90 440 7.30 480 330 <1 21 38 8.8 0.7 53 41 120
<br /> August 5,1992 38.23 19.0 7.30 246 7.60 250 220 0.7 9.1 17 3.8 0.7 39 18 81
<br /> October 16,1992 37.63 19.0 7.40 290 7.60 220 130 <0.4 7.1 11 3.2 0.7 33 10 91
<br /> January 29,1993 39.28 16.0 6.60 785 7.10 1,320 740 0.29 70 280 25 1.5 140 270 290
<br /> April 27,1993 42.01 17.5 6.70 905
<br /> July 29,1993 39.02 19.0 6.50 2,350 79.00 6.60 2,400 1,320 <0.4 374 256 330
<br /> November 18,1993 38.25 17.0 6.60 1,750 145.00 6.80 1,680 990 <0.4 84 246 32 2.4 237 253 303
<br /> March 9,1994 40.96 20.5 6.20 2,050 21.70 6.80 1,960 1,190 <0.4 274 289 305
<br /> June 9,1994 38.34 20.5 6.50 2,000 80.60 6.80 2,030 1,250 <0.4 280 287 290
<br /> September 8,1994 38.79 19.0 7.20 380 101.80 7.30 360 245 0.9 30.2 63 26
<br /> December 16,1994 38.85 17.0 6.90 210 54.60 7.20 200 160 <0.4 4.5 7.9 1.7 0.8 37 5.1 93
<br /> March 1,1995 38.70 16.0 6.70 600 9.80 7.10 546 360 <0.4 34.2 94 57
<br /> June 9,1995 41.68 19.0 6.60 800 3.60 7.40 910 575 0.4 40 94.7 18.6 1.6 124 98 267
<br /> September 8,1995 38.38 18.5 6.60 340 8.80 7.20 387 275 <0.4 28.7 66 13
<br /> November 17,1995 38.52 18.0 7.10 220 8.40 7.50 216 180 <0.4 7.5 8.1 3.1 0.8 34 2 115
<br /> February 14,1996 40.48 17.0 7.10 240 7.30 231 185 <0.4 8.1 39 <2
<br /> May 9,1996 44.32 19.0 6.90 320 2.40 8.00 261 184 <0.4 15.3 23 12.4
<br /> July 11,1996 39.56 20.0 6.80 1,200 1.90 7.50 1,200 740 0.4 143 126 128
<br /> November 14,1996 40.17 17.0 6.20 200 11.60 7.60 149 105 <0.4 8.9 3.3 4 0.7 18.5 2 79.1
<br /> March 7,1997 53.60 16.0 6.90 385 3.00 7.80 365 222 0.4 12 37 13.4
<br /> May 30,1997 43.67 18.0 6.90 865 1.10 7.10 1,140 715 <0.4 108 126 135
<br /> September 5,1997 39.23 17.5 7.10 430 7.16 361 238 <0.4 17.3 53 27.6
<br /> December 18,1997 38.74 17.0 7.20 170 18.70 7.30 159 116 <0.08 12 6.32 4 1 14 10.2 78
<br /> March 6,1998 50.47 15.0 7.00 380 7.80 7.11 305 235 2.73 11.1 18 17.9
<br /> June 11,1998 44.48 17.5 6.90 330 9.80 6.96 307 200 0.13 27.7 33 46.3
<br /> September 18, 1998 44.25 20.0 7.21 435 2.26 7.03 413 254 <0.25 25.7 48 33
<br /> December 10,1998 41.50 14.1 7.20 485 17.85 7.00 399 282 <0.25 22 30.4 10 1 50 34.6 171
<br /> March 18,1999 45.16 16.1 6.68 340 1.40 6.88 264 193 <0.05 14.1 25 11.4
<br /> June 25,1999 43.07 15.4 7.16 397 8.76 7.05 286 216 <0.25 18 46 18.1
<br /> September 17,1999 39.33 18.9 7.24 287 12.58 7.02 340 244 <0.25 17.5 47 16.9
<br /> November 11,1999 39.05 17.1 7.46 334 6.30 7.13 302 221 <0.25 16 13.5 is 1 52 15.5 172
<br /> February 10,2000 38.90 14.5 6.96 366 9.50 7.04 307 226 <0.25 16 52 13.1
<br /> May 24,2000 43.41 18.6 7.08 576 7.61 7.18 393 273 <0.05 20 59 13
<br /> August 10,2000 38.69 19.8 7.22 234 9.04 7.11 202 157 <0.05 8 28 6
<br /> October 12,2000 38.90 14.4 7.15 280 14.26 7.02 236 178 0.18 16 17 6 <0.03 33 <5 152
<br /> January 10,2001 39.01 13.8 6.74 265 16.95 7.12 319 199 0.05 29 18 4.91
<br /> April 11,2001 39.95 15.3 7.02 480 18.81 6.96 428 268 0.38 24 26.3 c, 1 59 29.3 176
<br /> July 12,2001 39.70 16.6 6.99 199 15.00 7.17 219 146 <0.05 4 25 <5
<br /> October 10,2001 38.47 14.8 7.06 138 7.60 7.11 178 115 0.05 5 25 1.27
<br /> January 23,2002 39.70 14.8 6.95 560 29.00 6.82 578 347 <0.05 58 59 56
<br /> May 8,2002 40.79 16.7 6.52 1,185 6.66 1,170 683 <0.05 149 139 23
<br /> July 24,2002 39.52 17.3 6.58 1,169 54.50 622 0.07 148 168 101
<br /> October 9,2002 38.50 17.8 7.58 371 35.40 7.14 344 228 0.05 12 34 a <1 52 17 139
<br /> January30,2003 39.15 15.3 6.87 1,078 36.90 6.91 1,190 630 0.05 146 175 81.9
<br /> May 1,2003 42.60 17.0 6.56 1,235 16.00 6.66 1,230 654 <0.05 52 178 16 4 184 83.1 292
<br /> July 23,2003 39.46 18.8 7.03 452 34.00 7.09 440 262 <0.16 41.6 79 28.9
<br /> October 30,2003 38.11 18.2 7.41 185 0.50 7.11 206 158 <0.05 14.4 37 7.59
<br /> January 22,2004 38.80 16.2 6.82 1,063 7.90 6.67 1,150 669 <0.05 168 126 84.2
<br /> April 15,2004 38.99 16.6 6.62 1,195 7.90 6.74 1,200 728 <0.05 151 167 104
<br /> July 15,2004 39.40 16.6 6.83 501 8.01 7.00 497 298 <0.05 48.2 78 29.6
<br /> October 14,2004 38.27 17.2 7.19 299 0.93 7.20 265 189 <0.05 7.0 18.5 2 I 43 10.2 118
<br /> January 26,2005 38.54 16.7 7.20 352 8.02 7.00 310 210 <0.10 23 54 9.4
<br /> April 18,2005 38.60 16.5 7.22 361 1.16 6.80 330 230 <0.10 27 61 13
<br /> July 11,2005 41.10 19.4 7.14 183 7.40 7.10 190 150 <0.10 6.1 38 3.7
<br /> October 11,2005 41.21 16.6 7.35 139 4.31 7.00 140 120 <0.10 4.0 2.7 1.3 <5.0 31 <0.50 71
<br /> January 25,2006 49.16 17,0 6.71 1,113 5.20 6.70 540 350 <0.10 36 20 52
<br /> April 10,2006 53.42 13.7 6.83 438 3.05 7.40 410 587 <0.10 16 45 14
<br /> July 17,2006 45.05 18.1 7.03 771 2.58 6.90 760 460 <0.10 49 59 53
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