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1 <br /> <br /> <br /> ACZ Iabanuaier, )nc. Lab Sample ID: L5718-06 <br />' 30100AownhiDDrive <br />Sremnboar 5ptirgr, Co iidtrd7 Client SamplelD: AP-) <br />Client Project ID: Kerr Coal SW <br /> (dQd) 331.5193 ACZ Report ID: RG9951 <br />' Kerr Coal Company Date Sampled: 5//7/95 <br /> P.O. Box 487 Date Received: 5/)9/95 <br /> Walden, CO 80480 Dale Reported: 6/26/95 <br /> George Patterson <br />' Sample Matrix: Surface Water <br />' Field Data <br /> Conductivity (Field) Field Messurement 500 umhoslcm 5!17.95 jm <br /> pH (Field) Field Meuuremrnt 7.4 units Si 17.95 jm <br />' Temperatwe (Field) Field Measuremrnt B.0 C Sr 1795 jm <br /> Metals Analysis <br />' Aluminum. dissolved M200.7 ICP 0.13 B mg/L 0.03 0.2 (/17N3 rd <br /> Barium. dissolved M200.7 ICP 0.117 mall 0.003 0.01 NI7,95 rd <br />' Bomn. diswlved M200.7 ICP 0.03 B mg/L 0.01 0.05 NI1r95 rd <br /> Cadmium dissolved M200.7 ICP U mg/L 0.003 0.02 NI1N5 rd <br /> Calcium dissolved M200.7 1CP 55.8 m6/L 02 I 6/17r95 rd <br /> Chromium dissolved M200.71CP U m¢/L 0.01 0.05 6/1795 rd <br />j Coppcr, dissolved M200.7ICP U mall 0.01 0.05 6'17N5 rd <br /> Imn, dissolved M200.71CP 041 m¢/L 0.01 0.05 6'17.95 rd <br /> Lead, dissolved M200.71CP U mall 0.02 0.1 6.'I795 rd <br /> Me6rtesium. dissolved M200.71CP 50.1 m¢1L 0.2 I 6/I7.95 rd <br /> Mrnganeu. dissolved M200.71CP 0.939 mall 0.005 0.03 6'17N5 rd <br /> Merctny. dissolved M245.1 CVAA U mall 0.0002 0.001 S'!i~95 rd <br /> Molybdcnum dissolved M200.71CP U mg/L 0.01 0.05 6/17A5 rd <br /> Nickel. dissolved M200.7ICP U mpJL 0.01 0.05 6'17:95 rd <br /> Potassium dissolved M200.7 ICP 0.7 B m_JL 0.3 I 6.'16.95 fp <br /> Sodium. dissolved M200.71CP 20.3 mg/L 0.3 1 NI8.95 fp <br /> Vanadium diswlved M20p.71CP U mg/L 0.005 0.03 6'1795 rd <br /> Wet Chemist <br />1 Alkalinity as CeC03 M310.1 <br /> Bicarbomte as CaC03 325 m11. 2 !0 5.^_5/95 be <br />~ Carbonate as CaC03 U meJL 2 10 5.2595 be <br />~ Hydroxide es CaC03 U m6/L 2 10 5'_5x95 be <br /> Total ABtnliniry 325 mg/L 2 10 5:'_5.95 be <br /> Cation•Mion Balance Calculation <br />1 Cation-Minn Balance 3.4 •k 6?6'95 talc <br /> Sum of Mions 7.40 meglL 0.01 0.05 6?6.95 talc <br />1 Sum of Cations 7.91 meq/L 0.01 0.05 62695 talc <br />1 U = Melly: wet analyred for but not detected ~ /J n <br /> B = Analyze wncentraficn deteced az a value between MDL and PQL ~ v_ / / r / <br />(F fi <br />u, /" <br />'~r~+[i , <br />7 <br /> PQL=PrrctiW QuantltIIlon Limit I Vice President of ~ <br />Operazions: Ralph Poulsrn <br /> REPIN001c03.95.0[ Page 1 of 2 <br />