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JOHN C. KEPHART & CO. <br /> GRAND MUM BEAMS <br /> -_ - 435 NORTH AVENUE ♦ PHONE 242-7618 • GRAND JUNCTION, COLORADO St50t -- <br /> ANALYMAL REPORT <br /> - Received from: Mid-Continent Coal & Coke Co. <br /> Customer No. Laboratory No. 4414 Sampte Wa t e r- <br /> Date Received July 15 ,1981 Date Reported Augunt 4, 10'82. <br /> Sample - Well Warehouse Spring W:=LL. <br /> #6 #9 <br /> Date 7/15/81 7/15/81 <br /> Ph 7.7 8. 0 <br /> Dissolved Oxygen@200C 6.2 mg/L 6.7 mg/L <br /> Ttal Alkalinity(CaCO } 419 11 225 " v <br /> Phenol.Alkalinity( Cat03) 0.0011 0.00 11 <br /> Ttal Hardness(.CaCO ) 500 mg/L . 204 mg/L <br /> -Calcium( Ca) 3 118 .11 50 n <br /> gnesium(Mg) ' 30.4 t1 21.1 " <br /> duct ivit;,r@25°C ���}00 umhos/cm 500 umhos%cm <br /> Chloride(Cl) 35 .2 mg/L 10 mg/L <br /> Nitrate(N) 0.190 11 0.290 11 <br /> Ammonia(N) 1.57 " 0. 928 " <br /> Ortho Phosphate (P) 0.025 " 0. 006 " <br /> Dissolved Solids 592 " 276 " <br /> Suspended Solids 1.6. 8 11 6.0 'r <br /> Cadmium(Cd) A 0; 00 mg/L 0.000 mg/L <br /> .Copper(Cu) 0. 000 11 0. 000 11 <br /> Iron(Fe) 0.22 i1 0. 000 " <br /> Lead(Pb) 0..007 " 0. 000 11 <br /> Manganese(Mn) 1.49 <br /> Zinc(Zn) . 0. 07 f1 0. 011 " <br /> Sulfate(SO4) 112 " 43 .5 " <br /> `1 <br /> BY <br />