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gg~~end~ ~ F <br />fICZ ~~ <br />ACZ [aborurnrirr, /nc. <br />30400 DawnhiD Drive <br />• Srrambom Spnngr, CO 80487 <br />(800) 334-5493 <br />Kert Coal Co. <br />P.O. Box 487 <br />Walden, CO 80480 <br />Jim Mossman <br />cc: Jay James <br />Field <br />Lab Sample ID: L/3455-09 <br />Client Sample ID: 327 <br />Client Project ID: <br />ACZ Report [D: RG42865 <br />Date Sampled: 4/!7/97 /0.•30 <br />Date Received: 4/18/97 <br />Date Reported: 4/30/97 <br />Sample Matrix: Surface Worer <br />Conductivity (Field) Field Meazurcment 200 umhos/cm 4/17/97 jm <br />pH (Field) Field Meazurcment 8.0 units 4/17/97 jm <br />Temperature (Field) Field Meazurcmen[ 6.0 C 4/17/97 jm <br />Metals Anal sis <br />Calcium, dissolvcd M200.71CP 21.9 mg/L 0.2 1 4/21/97 jaw <br />Iron, total M200.7 ICP 5.70 mg/L 0.01 0.05 425N7 ss <br />Magnesium, dissolved M200.7 ICP 7.1 mg/L 0.2 I 4/21 N7 jaw <br />Manganese, total M200.7 ICP 0.054 mg/L 0.005 0.03 428/97 jaw <br />Potazsium, dissolved M200.7 ICP 2.8 mg/L 0.3 I 421/97 jaw <br />Sodium, dissolvcd M200.7 ICP 32.2 mg/L 0.3 I 421!97 jaw <br />Total Hot Plate Digestion M3010 ICP 4!24/97 jaw <br />Wet Chemist <br /> ~ '4 I <br />Alkaliniry as CaC03 M310.1 <br />Bicarbonate u CaC03 90 mg/L 2 10 4/19/97 jb <br />Carbonate as CaC03 U mg/L 2 10 4/19/97 jb <br />Hydro<ide az CaC03 U mg/L 2 10 4/19/97 jb <br />Total Alkalinity 90 mg/L 2 IO 4/19/97 jb <br />Cation-Anion Balance Calculation <br />Cation-Anion Balance -3.0 % 4/30/97 talc <br />Sum o(Anions 1.36 meq/L 0.01 0.05 4/30/97 talc <br />Sum of Cations 3.17 meq/L 0.01 0.05 4/30/97 talc <br />Chloride M325.2-Colorimetric (RFA) 3 B mg/L I 5 4/21/97 hm <br />Hardness az CaC03 Calculation based on dissolved Mg & Ca 84 mg/L I 7 4/30/97 talc <br />Lab Filtration ••• 4/18/97 tae <br />Lab Filtration B: Acidification ••• 4/18/97 tae <br />Nitrate as N, dissolved M353.2 -Automated Cadmium Reduction 0.07 B mg/L 0 02 O.I 4/18/97 jb <br />NitrateMitrite az N. dissolved M353.2 -Automated Cadmium Reduction 0.08 B mg/L 0 02 0.1 4/18/97 jb <br />Nitrite az N, dissolved M753.2 -Automated Cadmium Reduction 0.01 B mg/L 0.01 0.05 4/18/97 jb <br />Residue. Filterable (TDS)Q180C M160.1-Gravimctric 210 mg/L 10 20 4/22/97 bgb <br />Residue, Non-Filterable (TSS) n 103•SC M160.2 - Gravimetric 22 mg/L 5 20 422/97 bgb <br />r . <br />. U = Analyze was analyzed for but not detected at the indicated MDL n / <br />B = Analyze concentration detected at a value between MDL and PQL ~/ /!~ /fit <br />PQL =Practical Quantization Limir ~/ //,//G//LILGGILAAA <br />Vice President of Operations: Ralph Poulson <br />REPIN707.03.95.Ot Page t of 2 <br />