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<br />GROUND HATER ,QUALITY PARAMETERS <br />SITE 6N-N37 <br />FORI')RTION DAKOTA COAL <br />DATE OF COLLECTION <br /> 08/22/94 03/19/94 <br />FIELD PARAMETERS <br />Conductivity (VMHOS/CM> <br /> <br />PH 400 420 <br /> <br />Hater Temperature [DEB C) 4.2 5.7 <br /> 27.0 17 O <br />LAHORRTORY PARAMETERS <br />ACIDITY. DIBB. (mq/1 OF CAC03> 13 ~ <br /> <br />ALKALINITV~ DISS, fmq/1 OF CACD3i <br />3 4 <br /> <br />ALUMI NIIM~ DI58. [mq/1) <br />O.HH 16 <br />0 <br />59 <br /> <br />RRSENIC. DI33. (µg/1) . <br />. <br /> <br />HARIUM~ DI63. (µgll> -1 -1 <br /> <br />BICARBONATE. DI69. (mg/1) -10 -30 <br /> <br />' BORON. DI88. (µq/i) b LH <br /> <br />CADMIUMr DIS8. <µq/1) 90 BO <br />- <br /> <br />CALCIUM DISS. <mq/1> -3 -S <br /> <br />diRHONATE~ DISH. lmq/I) 43 42 <br /> <br />CHLORIDE. DISS. <mg/3) O O <br /> <br />CONDUCTIVITY 9.25 DEG C (UMHDS/CM) 6 <br />4HO 13 <br />497 <br />COPPER. DISH. tµq/3) <br />• <br />FLUDRIOE. DI35. <mq/1) -10 -30 <br /> <br />HARDNESS A5 CAtiD3 (mq/1> O_1 -0.1 <br /> <br />IRON. DI83. tmg/1> 1Bb 193 <br /> <br />IRON, TOTAL (m0/I) 0.04 0.04 <br /> <br />LEADS DIBB. <µq/3) 0.03 0.09 <br /> <br />MABNESIUFI, DIGS. (mg/3) -20 -20 <br /> <br />MANBANESE~ DIGS. (mq/1) SB 22 <br /> <br />MANEANESE. TOTAL (mg/1) 0.03 O.OS <br /> <br />MERCURY. DISS. <µq/1) 0.03 0.05 <br /> <br />M~YBDENUM. p269. (µg/I) -0.2 -0.2 <br /> <br />NICKEL. DISS. (µq/1) -I -1 <br /> <br />NI Tf20DEN. AMMONIA, DISS. [mq/1) -e0 <br />-0.03 -20 <br />0 <br />09 <br />NITR06EN. NITRATE, DISS. (mg/2> <br />' 0.09 . <br />0 <br />49 <br />NITRDOEN~ NITRITE, DI68. fmq/1) -0.01 . <br />-0 <br />01 <br />PN 9 2S DEB C . <br /> <br />,) PHOSPHATE qS PO4• DZ89. (mq/1) 4.6 3.7 <br /> <br />POTASSIUN~ DISS. fmq/1) -O.1 -0.1 <br /> <br />6ELENIVM. DI95. (µq/1) 1 3 <br /> <br />60DIUM. DIBB. fmq/1> -1 <br />22 1 <br /> <br />SODIUM RD3p(:PTION RATIO <br />0 <br />71 22 <br />SULFATE. DI99. (mq/1> . <br /> <br />SULFIDE, 70TRL (mq/1) 191 39H <br /> <br />TOTAL SUSPENDED SOLIDS (mq/1) -0.02 -0.02 <br /> <br />ZINC. DISB. (µq/13 -2 <br /> <br />'. CATION/gNION BALANCE <X> 40 30 <br /> <br />'y TOTAL DISSOLVED SOLIDS a ISO DEG (mq/3) 4.89 <br />276 0.71 <br />6 <br /> <br />TOTAL DI650W£D SOLIDS. CALCULATED <mq/1) <br />LITHIUM <br />DISB <br />( <br />/ <br />267.72 3 <br />4 <br />429.32 <br />, <br />. <br />mg <br />3> <br />COHALT~ Di66. [mg/11 -0.1 -0.02 <br /> <br />HERVILIUM~ DISS. Img/1) -0 A2 -0.02 <br /> <br />VANAD IVN, DIES. <mq/11 -0.003 <br />' -0.003 <br /> -0,01 -0.01 <br />• ~ . <br />(Revised Juiy 2006) <br />Attachment 2.04.73-11 <br />03/02/94 11/19/93 <br />DRY DRV <br />