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1 <br /> <br />1 <br /> <br />AC2 ~ <br />ACZ [nbornmrirs. loc. Lab Sample ID: L19493-03 <br />30400 DownhiQ Dn've Client Sample ID: AP-/ <br />Sreambom Springs. CO 80487 Client Project ID: <br />/8001 334-5497 ACZ Report ID: RG74030 <br />Kerr Coal Co. <br />P.O. Box 187 <br />Walden, CO 30480 <br />Jim Mossman <br />cc: Jav James <br />Date Sampled: 7/2//98 /4:00 <br />Date Received: 7/22/98 <br />Date Reported: 8//0/98 <br />Sample Matrix: Ground Water <br /> <br /> <br /> Field Da[a <br /> r t •e <br />' _ <br />Conducuvin IFicld) Field Meazurement 500 umhos/cm 781/98 jm <br /> pH ~ Field) Field Meazurement 7.6 uniLS 7/21198 jm <br /> Temperature /Field) Field Meazurement 12.0 C 721/98 jm <br /> Metals Analysis <br /> a I <br /> .\luminum, divoMed M200.7 ICP U mg/L. 0.03 0.2 7/31/98 gg <br />' Barmm. dissolved M200.7 ICP 0.105 mgR, 0.003 0.01 7/31/98 gg <br /> Boron. di>snlsrd M200.71CP 005 mg/L 0.01 0.05 7/31/'98 gg <br /> Cadmium. dissolsed M20071CP U mg/L 0.003 0.02 7/31/98 gg <br /> Calcmm. Jiswh~ed M200.71CP 51.0 mg/L 02 1 7/31/98 gg <br /> Chromium. dissolsed M200.71CP U mg/L 001 0.05 7/31/98 gg <br /> Copper, dissolsed h1200.71CP U mg/L 0.01 0.05 7/31/98 gg <br /> Iron. dissolved M200.71CP O.I7 mg/L 0.01 0.05 7/31/98 gg <br />' Lead. dissolved M200.71CP U mg/L 0.04 02 7/31/98 gg <br /> 11a~nesium. dis~oh'ed M200.7 ICP 42.8 mg/L 0? I 7/31/98 ¢e <br /> hl:uteane>c,Ju~olsed h1200.7 ICP 0.667 mg/L 0.005 003 7/31/98 gg <br /> \Icrcury. discs+Ived M?41.1 CVAA U mg/L 0.0002 0.001 7/29/98 bg <br />' ~lol}bdenum. dissolved M20071CP U mg/L 0.01 OOi 7/31/98 <br /> V iekel. dissols ed M200.71CP U mg/L 0.01 0.05 7/31/98 =~ <br />' Por:usmm. dissolsed <br />S.+Jmm. dissolsed M200.71CP <br />M200.71CP 0.8 <br />22.8 B mg/L <br />mg/L 0.3 <br />0 J I <br />I 7/31/98 <br />7/31/98 r!_ <br />gg <br /> Vanadium, diswlsed M200.71CP U mgR. 0.005 0.03 7/}1/98 ¢s <br /> We[ Chemistry <br /> .. 1 r ~ 1 r <br /> .4lkalinvy as CaC07 MZ720B <br /> Blcarbonuc y CaCOJ 275 mg/L 2 10 7/29/98 bk <br /> Gvbonate :u CaC03 U mg/L '! IU 7/29/98 bk <br /> Ily drovide .~CaCOJ U mg/L ? 10 7/29/98 bk <br /> Total Alkaliniq 275 mg/L 2 10 7/29/98 bk <br /> Cumn-Anion Balance Calculation <br /> Cutiun-Anion Balance 43 % 8/10/98 talc <br /> Sum of Anions 6.5 mcq/L 0.1 OS 8/10/98 talc <br /> Sum of Cations 7.1 meq/L 0.1 0.5 8/10/98 talc <br /> C hlondc M325 2 - Calorimevic (RFA) 5 mg/L I 5 8/3/98 jl <br /> F(rwride M340.2 - ISE 0.4 8 mg/L 0.1 U.i 728/98 cj <br />1 <br /> r i <br /> U = Analyze ssaz analyzed for but not detected at the indicated MDL <br />' B = Analym wnccnvation detected at a value between MDL and PQL ~~ ~ <br />~~ _ /_ <br />Lr <br />L/y <br /> PQL = Practical Quantization Limit . <br />~ <br /> Vice President of Operations: Ralph Poulson <br /> REPIN 1011.01.96.01 Page 1 of 2 <br />