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SOHN C. KEPHART & CO. <br /> GRANO HNFION LHORAMIH <br /> 435 NORTH AVENUE • PHONE 242-7618 • GRAND JUNCTION, COLORADO 81301 <br /> Y <br /> • V <br /> ANALYTICAL REPORT <br /> Received from: Vid-Contir—en . Coal & Coke Co. <br /> Customer No. Laboratory No. D Sample bar <br /> Date Received Date Reported <br /> � i y! <br /> Sample Bear Creek Sediment Bea= Creek Pond <br /> Pond Disu-harge <br /> Time 71-20 — <br /> T=era-':re 39"i <br /> Lzte — 5/4 <br /> Z cfs bear creek <br /> Co uot?: tf?25cC 135 uo-hns/ca 800 =hcG/cm <br /> 7issolv:4 Sali3s 86 mg/L 532_ mg/L <br /> Su--":eLdzd S.l.ids 3217 " 26.7 " <br /> 0.68 t ,/L. 1.14 mg/L <br /> n 7.65 7.75- <br /> Oi1. Gr—...3e 0.6'm-/L 0.8 ag/L <br /> Total 0.100 " G.p94 « <br /> oa=ls #4 Hine A #6 SD #7 �8 <br /> Date 5/20 . 6/22 6/22 6/2? 6/22 <br /> Q1522 14 4 efs — — — <br /> Ten-psrature 473; 410 49 % 43ot? <br /> lOY45 9:50 10 3 CO 10:15 <br /> Corductj.v t, 25°C 1600- =has/tom 275 t hos/= 185 =ht;s/cam 330 .UMhcs/ass 175-mhos/cm <br /> D13solved Sol ds 1064 mrjL 178 mg/L 1Q2 mg/L 242 �`L 32 adL <br /> suspended Solids 9.2 " 53.3 62- " 23.5 16.4. N <br /> Total I---:)n(Fe) i.la.mg/L 1.05 mg/`L 1.13 M9&- 0.39 mg/L 0.50 QZA <br /> Ph 8.0, 7.8 7.65. 7.35 7.�. <br /> Oil b Grasse 0.3 'L 0.4 mg& 0.6 0.6 /L 1.2 /L <br /> Total Xanganase(9in) 0.008 " 0.02, 0.02 O.Olb " 0.031 '+ <br /> r <br /> By <br />