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JOHN C. KEPHART & CO. <br /> NANO JUNNION LHOR2A 1ORIIS OLORADO81501 <br /> GGRAND JUNCTION. C <br /> 435 NORTH AVENUE • PHONE 42-7618 <br /> ANALYTICAL REPORT <br /> Received from, Mid-Continent Resources Inc. <br /> Carbondale Colorado <br /> 4uazterly samples- Ubontwy No. 3711 SamPk Water <br /> Customer No. -- <br /> April 25,1980 May 2,1980 <br /> Date Received date Reported <br /> Sample #3 Bear Creek #4 Coal Creek #5 4/23/80 4/23/80 <br /> ate <br /> 4/23/80 4/23/80 4/23/80 <br /> Dissolved oxygeii20oC 7.4 7.1 7.05- 7.0__ 7.01 <br /> Ph 7.25 7.85 7.75 7.6 7.95 <br /> ��p ) 60 32 mg/L 131 mg/L 66.56 mg/L 77.06 wJL 123 mg/L <br /> Total Alkalinity( 10.4 it10.4 " lo.4 " <br /> Phenol.Alkalinity(Caca ) 0.00 " 10.4 " 81 of 115 „ 72 " <br /> Total Hardness(CaCO3) 78 174 <br /> 41 mg/L 24 mg/L 30 mg/L 21 iyg/L <br /> Calcium(Ca) 20 mg/L 11 i6 ,� 5.2 " 8.4 It 3.7 <br /> "-:agnesium(':o) 6.8 <br /> Conducti (!,:g) 5°C 275umhos/cm 550 os/cm 410umhos/cm 490umhos/cm 520 umhos cm <br /> Chloride(Cl) 21 mg/L 10 mg/L 0.4 414 m mg 10 mg/L 13/L o.54 " o,4 3 <br /> " 0.45 <br /> ,. ,. <br /> Nitrate(n) 0.35 0.20 " 0,20 0.20 " <br /> 5 0.20 " <br /> Ammonia(,,) <br /> mg/L o.os mg/L o.00 mg/L 0.032 mg/L <br /> ortho Phosphate 0.385 Mg/L 0355 m 148 192 " 214 <br /> �� " " <br /> Dissolved Solids 226 226 „ ?89 283 � 346 <br /> " L <br /> Suspended Solids 571 <br /> Cadmium(Cd) 0.003 mg/L 0.003 mg/ 0.00 mg/L 0.001 mg/L 0.002 mg/L <br /> �� 0.00 " 0.002 " 0.00 " <br /> Copper(Cu) 0.002 0.007 " <br /> Iron(Pe) <br /> 0.06 " 0.00 " 0.00 to 0.00 0.04 <br /> g/L 0.00 mg/L 0.0o mg/L 0.003 mg/L <br /> Lead(Pb) 0.009 mg/L 0.01 m„ 0.006. E 0.004 " 0.005 " <br /> Manganese(*:n) 0.019 0.003 <br /> .10 " 0.01 " 0.029 �� o.o45 <br /> 0 of 0.049 <br /> Zinc(Zn) �� 36 �� 35 54 36 , <br /> Sulfate(SO4) 31 <br />