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Acz <br />ALZ laborrrbrirr, /nt. <br />30400 DownhiD Drive <br />Sream6oot Springy, CO dO4d7 <br />(800) 334-5493 <br />Kerr Coal Company <br />P.O. Box 487 <br />Walden, CO 80480 <br />George Patterson <br />Lab Sample LD: L59/7-01 <br />Client Sample ID: 300 <br />Client Project LD: <br />ACZ Report ID: RG11055 <br />Date Sampled: 6.'?/95 <br />Date Received: 6•~/9.i <br />Date Reported: -~1 //93 <br />Sample Matrix: Surface Warer <br />Field Data <br />Conductiviry (Field) Field hleazurement 700 [unhos•cm 6(rJ9i jm <br />pH (Field) Field Meazurement 7.5 uni[s 6!)J'9i jm <br />Temperature (Field) Ficld Afeazuremen[ 14.0 C 6(1/95 jm <br />Metals Anal sic <br />Calcium, dissolved A7200.7 ICP 86.7 mei 0.2 I 7/7P9i rd <br />Iron, rata/ recoverable A1200.7 ICP 0.46 m21 0.01 0.05 7/7Ni rd <br />Magnesium, dissolved M200.7 ICP 51.4 m¢L 01 I 7l1Ni rd <br />Manganese. total rewvenble A1200.7 ICP 0.036 m¢2 0.005 0.03 7!7/95 rd <br />Potassium, dissolved b1200.7 ICP 6.6 meL 0.3 1 7!1/95 rd <br />Sodium, dissolved M200.71CP 119.0 m¢1 0.3 1 7r1Ni rd <br />Total Recoverable Diacsuon M3005 ICP <br />Alaalmiry azl,alW nu su.r <br />Bicarbonme az CaC03 <br />Carbonau az CaC03 <br />Hydroxide az CaC03 <br />Toul Alkalinity <br />Cation-Minn Balance Calculation <br />Cation-Minn Balance <br />Sum of Mions <br />Sum of Cmions <br />Chloride M3231- Colorimetric (RFA) <br />Lab Filtration ••• <br />Lab Filtration & AcidiScation ••• <br />Nitrate at N. dissolved A13i32 - Automaud <br />NitrateMitrite az N, dissolved AUi31- Automaud Cadmium Redunio <br />Nitrite az N, dissolved Af3i31- Aummued <br />Residue, Filurable (TDS)rI80C At160.1-Gravimetric <br />Residue, Non-Filureble (555) (Ja 103- iC M1601 - Gravimetric <br />.~ <br />~U = Melyte was analyzed for bu[ not deuced <br />IB = Melyle concentration deuced e! a vdue berwttn MDL end PQL <br />i <br />!PQL =Practical Quanfiwion Limit <br />REPIN00103.95.01 Page 1 of 2 <br />jaw <br />246 mcrL 2 10 6/8/95 jsv <br /> U _ m¢'L 2 10 6/8/95 jw <br /> U m~ 1 2 10 6/8/95 jw <br />246 mvi 2 10 6/8/95 jw <br />-3.1 !0 7/If/9i talc <br />14.90 meq~L 0.01 0.05 7/11/95 talc <br />14.00 meq~i 0.01 0.05 ~ 7/11/95 ~ talc <br />10 m?•1 1 5 b/I-1/95 hm <br /> 6/5/95 kh <br /> 6/5/95 kh <br /> U met 0.02 D.1 fJ5/9i hm <br /> U m¢1 0.02 0.1 6/5191 hm <br />0.01 B me~1 0.01 0.05 6/5/95 hm <br />920 m~1 10 20 6/7/95 jk <br />14 B m-s1L 5 20 6/8/91 jk <br />Vice President of Operations. Ralph Poulsrn <br />