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Table 2 <br /> Ground-Water Quality,1994-1995 <br /> Teichert Vernalis Plant Area <br /> (alt units in mgA,unless specirted otherwise) <br /> March 1,1994 Hall Faulkner S.Tracy Braun's Brown's Koster Rustan June 1,1994 Hal( Faulkner S.Tracy Brown's Brown's Koster <br /> #1 New #1 #1 New #1 <br /> Total Hardness,CaCO3 259 - 239 --- 277 - 178 Total Hardness,CaCO3 290 360 260 290 330 240 <br /> Calcium 70 - 59 - 70 »- 48 Calcium 73 93 65 72 fib 61 <br /> Magnesium 20 --- 22 - 25 - 14 Magnesium 27 31 29 28 33 23 <br /> Potassium NO --- NO - NO - NO Potassium NO NO ND NO NO NO <br /> Sodium _ 94 - 79 -- 83 - 87 Sodium 99 97 56 67 94 94 <br /> Total Alkalinity,CaCO3 216 - 156 195 - 174 Total Alkalinity,CaCO3 220 230 150 200 200 150 <br /> Hydroxide NO - NO ND - NO Hydroxide ND ND ND NO NO NO <br /> Carbonate NO - NO - NO ND Carbonate NO NO ND NO ND NO <br /> Bicarbonate 264 - 190 - 238 - 212 Bicarbonate 270 283 190 240 240 180 <br /> Sulfate 51 •-- 110 -- 171 - 45 Sulfate 56 75 110 1150 150 96 <br /> Chloride 108 - 57 -» 41 - 8o Chloride 100 32 60 30 30 70 <br /> Nitrate,as NO3 14.9 - 43.3 - 12.2 - 11.2 Nitrate,as NO3 16 25 47 8.3 12 31 <br /> Nilrite,as M02 NO -•• NO - _ NO - NO Nitrite,as NO2 NO ND ND NO NO ND <br /> Phosphate ND - ND -- NO - NO Phosphate NO NO NO NO ND NO <br /> Fluoride 0.3 - 0.2 --- 0.2 - 0.2 Fluoride ND NO ND 0.2 ND 0.2 <br /> pH 7.5 - 7-5 -- 7.5 - 7.7 pH 7.5 7.8 7.5 7.5 7.4 7.7 <br /> EC(umhostcm) 1020 -- 920 - 960 - 840 EC(umhoslcm) 930 1000 800 840 880 600 <br /> TOS 570 - 540 - 580 - 460 TDS 590 680 530 570 500 490 <br /> Boron 0,5 - 1.0 - 1.1 - 0.7 Boron 0.5 0.5 1.1 1.3 t.2 1.1 <br /> Capper(ugA) NO - NO - NO - NO Capper(ug/1) NO NO ND ND ND NO <br /> Iron(ugA) NO - NO - NO - ND Iron(ugli) NO 60 NO ND NO 470 <br /> Manganese(uo) NO - NO --- NO - NO Manganese(ug1l) ND NO NO NO ND 50 <br /> Zinc(ugA) NO - ND - 100 •-- NO Zinc(ugA) NO 70 NO ND NO NO <br /> Total Coliform(MPN1100 ml) Absent - - - - - Total Coliform(MPN1100 ml) Absent Absent - -• - - <br /> Fecal Coliform(MPN7100 ml) - - - - -- - - Fecal Coliform(MPNMoo mi) - - - - - - <br /> October 4,1994 Hall Faulkner S.Tracy Brown's Brown's Koster January 19,1995 Hail Faulkner S.Tracy Brown's Brown's Koster <br /> #1 New Al #1 New #1 <br /> Total Hardness,CaCO3 280 320 250 280 290 230 Total Hardness,CaCO3 290 310 290 290 290 - <br /> Calcium 73 86 60 68 71 62 Calcium 74 80 62 67 68 -- <br /> Magnesium 23 26 23 24 26 19 Magnesium 23 25 25 25 29 --- <br /> Potassium ND NO NO ND ND ND Potassium ND NO NO 1.5 2 - <br /> Sodium 91 100 78 84 84 87 Sodium 90 92 73 B0 72 --- <br /> Total Alkalinity,CaCO3 210 240 150 190 204 151Total Alkalinity,CaCO3 230 23D 150 190 190 -- <br /> Hydroxide ND ND NO ND NO NO Hydroxide ND ND ND ND ND - <br /> Carbonate ND NO NO NO NO NO !Carbonate NO NO NO NO ND - <br /> Bicarbonate 250 300 180 230 250 1B4 Bicarbonate 280 280 190 230 230 -- <br /> Sulfate 61 66 120 160 160 110 Sulfate 66 72 120 180 130 - <br /> Chloride 120 120 70 35 42 to Chloride 130 130 68 38 68 - <br /> Nitrate,as NO3 21.0 36.0 $0.0 8.1 12.0 35.0 amnallIKNitralv,as 1103 23 34 42 8.5 30 <br /> Nitrite,as NO2 NO ND NO NO NO NO Nitrite.as NO2 NO ND ND NO ND <br /> Phosphate NO NO NO NO ND NO Phosphate NO NO ND NO ND <br /> Fluoride NO NO 0.2 0.1 0.1 0.2 Fluoride 0.1 0.1 0.3 0.2 0.2 - <br /> pH 7.5 7.5 7.5 7.5 7.5 7.7 pH 7.5 7A 7.5 7.5 7.5 - <br /> EC(umhos/cm) 1400 1100 840 870 900 890 EC(umhos/rm) 980 1040 800 860 850 -- <br /> TDS 570 620 500 530 550 500 TOS 550 600 500 550 540 - <br /> Boron 0.5 0.5 1.0 1.1 1.1 1.0 Boron 0.5 0.5 1.0 1.1 1.0 <br /> Jaw <br /> Copper(ugA) ND ND ND ND ND ND Copper(ugA) NO ND ND NO NO - <br /> Iron(ugA) NO ND ND NO NO NO Iron(ugA) ND NO 390 290 400 »- <br /> Manganese(ugA) NO NO ND NO NO NDManganese(ugA) NO NO NO So ND <br /> Zinc(ugA) ND ND NO NO NO NO Zinc(ugA) ND ND ND NO 60 <br /> Total Coliform(MPN1100 ml) Absent Present' - - -- - Total Coliform(MPN1100 ml) Absent Absent - - - <br /> Fecal Coliform(MPW100 ml) - Absent' - -- - S02110MV Fecal Coliform(MPN1100 ml) - - - - - - <br /> 'Retesting in November 1994 confirmed presence of total celiform bacteria and <br /> absence of fecal coliform. ILtinBS.wu: <br />