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JOHN C. KEPHART & CO. <br />GRAND JUNC1 ON C~GO~RTO~ ~S <br />435 NORTH AVENUE • PHONE 242-7618 • GRAND JUNCTION, COLORA00 BI501 <br />ANALYTICAL REPORT <br />Grand Valley G"oal <br />Received from: John Walters <br />F'UBa:; 7c:1 <br />Loma, CU 81524-OC>70 <br />8:,8-3608 <br />Customer No. <br />Date Received <br />12/31/97 <br />6574 <br />laboratory No. <br />Date Reported <br />water <br />3/11/98 <br />GJ Lab No.: 6574 <br />Sample Identification: <br />on site readings: <br />pH <br />Conductivity C<25 <br />SI-upended Solids <br />Hardness(CaCG37 <br />Dissolved Solids <br />Sodium Absorption <br />bicarbonate (HCU".T.) <br />Carbonate(CU3) <br />Calcium(Ca) <br />Chloride(C1) <br />Magnesium(Mg> <br />F'otassi Ltm (k::) <br />SodiumiNa) <br />Sulfate(SU4) <br />Aluminum(A1) <br />Arsenic(As) <br />Poron(B) <br />Copper(Cu) <br />Iron(Fe) <br />Lead (F'b ) <br />Manganese(Mn) <br />Selenium(Se) <br />SW-8 12/3[1/97 2:55FM Walters <br />i:emp C1.2 deg C, pH 8.68, EC 3,311[1; vis oil: none <br />L.ab Re~~ult: Date Accuracy: <br /> Tested: <br />8.i?C1 units 1/13/98 <br />deg[ 3780 Llm:hos/cm 1/13/98 <br />46 mg/1 1/13/98 +/- 5.5 <br />1250 Ir:q/1 1/19/98 +/- 131 <br />2750 Ing/1 1/12/98 +/- 289 <br />Ratio 7.11 <br />676 mg/1 <br />i1 rng/1 <br />113 mg/1 1/7/98 +/- 5.1 <br />+b mq/1 1/8/98 +/- 1.6 <br />236 mg/1 1/7/98 +/- 15.3 <br />6.~~ mg/1 1/19/98 +/- 11.7 <br />579 mgll 1/19/98 +/- 29 <br />183[1 mg/1 1/8/98 +/- 82 <br />O.U63 mg/1 1/19/98 +/- [1.011!11 <br />0 mq/1 1/28/98 DL= 0.001 <br />0.147 mq/1 1/15/98 +/- C1.C115 <br />i1 mg/1 2/13/98 DL= C1. [101 <br />C1. 1?5 mg/1 1/7/98 +/- O,c:1C12 <br />O.C1ii3 mq/1 1/21/98 +/- 0.000.''+ <br />'0,279 mq/1 2/2/98 +/- O, C.-109 <br />0.003 mq/1 2120/98 +/- 0.0002 <br />Lab fli r Rri an ^,_ Fa ,ar <br />