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JOIIN C. KEPHART & CO. <br /> GRANO JUNCTION LABORAIORS <br /> 435 NORTH AVENUE • PHONE 242-7618 • GRAND JUNCTION, COLORADO 81501 <br /> I <br /> ANALYTICAL REPORT <br /> ~ Received from: <br /> - Mid-Continent <br /> Customer No. Laboratory No. 4 418 Simple Water <br /> August 4 , 1981 <br /> Date Received Date Reported JE <br /> Sample Well Tunnel =o <br /> Date :7/15/81 <br /> Ph 7 .4 <br /> Dissoj-red Oxygen@20°C 5 . 2 mg/L <br /> TotalAlkalinity(CaCO ) 186 11 <br /> Phenol.Alkalinity( CaC8 ) 0 . 00011 <br /> Total Eardness( CaCO ) 3 265 11 <br /> Calcium(Ca) 3 63 .6 11 <br /> Magnesium(Mg) 19.-4 " <br /> ConductivityC25°C 495 umhos/cm <br /> Chloride(C1) 8.8 mg/L <br /> Nitrate(N) 0. 048 " <br /> mmonia(N) 3.30 <br /> _rtho-Phosphate(P) 0. 020 " <br /> Dissolved Solids 312 " <br /> Suspended Solids 24 11 <br /> Cadmium(Cd) 0.019 mg/L <br /> Copper(Cu) 0.000 II <br /> iron(Fe) 0•65 rr <br /> Lead(Pb) 0. 000 1' <br /> Manganese(Mn) 0.159 " <br /> Zinc(Zn) 4. 000 '1 <br /> Sulfate(SO4) 74 It <br />