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Acz <br />Acz fnborarorirr, Inc. Lab Sample ID: L13543-01 <br />3oaoo Downni/1 orivr Client Sample ID: 300 <br />Srramboal Springs, CO 8W87 Client Project ID: <br />1800) 33.1-5493 ACZ Report ID: RG43207 <br />Kerr Coal Company Date Sampled: d/23/97 03:20 <br />P.O. Box 487 Date Received: 9/25/97 <br />Walden, CO 80480 Date Reported: 5/!2/97 <br />George Patterson <br />cc: Jay James Sample Matrix: Surface {Voter <br />Field Data <br />- _ / 1 1 <br />Conduc[ivip~ (Field) Field Meazurement 1000 umhos/cm 4/23/97 jm <br />pH (Field) Field Meazurement 8.1 units 4/23/97 jm <br />temperature (Field) Field Meazurcment 12.0 C 4/23/97 jm <br />Calcium, dissolved M200.7 ICP IOU.U mg/L 0.2 I 4/29/97 kr <br />Iron, total M200 71CP 0.16 mg/L 0.01 0.05 4/29/97 jaw <br />Magnesium. dissolved M200.7 ICP 61.9 mg/L 0.2 I 429/97 kr <br />hlan_anese. total M200.71CP 0.024 B mg/L 0.00? 0.03 4/29/97 jaw <br />Potassium. dissolved M17200.7 ICP 4.7 mg/L 0.3 I 4/29/97 kr <br />Sodium, diswlctd M200.7 ICP 105.0 mg/L 0.3 I 429/97 kr <br />Metals Prep <br /> <br />, 1 r 1 <br />Plnte Dieestion <br />Total Hot M3010 ICP 4/29/97 jaw <br />Wet Chemist <br /> <br />AlkaliniryazCoC03 MJ10.1 <br />Bicarbonate ;u CaCO? 278 mg/L ? 10 425197 jb <br />Carbonate u CaC03 U mg/L _ 10 4/2it97 jb <br />Hy droside as CaC03 U mg/I- '_ 10 421/97 jb <br />Toml Alkalinity 278 mg/L '_ 10 4/25/97 jb <br />Cation-Anion Balance Calculation <br />Cation-Amon Balantt 0.2 % 5/12/97 talc <br />Sum of Anions 14 80 meq/L 0 OI 0 OS 5/12/97 talc <br />Sum of Cations 14.80 meq/L 0.01 005 5/12/97 talc <br />Chlonde M325.2 -Calorimetric (RFA) 6 mg/L I 5 9Bt97 jb <br />Hardness as CaC03 Calculation hazed on dissolved M_e ~ Ca 504 m_JL I 7 5/1'_/97 talc <br />Lab Filtration '•' 425797 nv <br />Lab Fihration K Acidification "• 425/97 nv <br />Nivate az N. dissolved M353.2 - Automaed Cadmium Reduction 0.05 B mg/L 0 0'_ 0.1 4/29/97 jb <br />NitrnteMitritr az N. dissolved M393.2 -Automated Cadmium Reduction 0.05 B mg/L 0.0'_ 0.1 4/25/97 jb <br />Nitrite az N. Dissolved M353 2 -Automated Cadmium Rcduction U mg/L 0 OI 0.05 425/97 jb <br />Residue. Filtembk 1TDS1 tr~I80C M160.1 -Gravimetric 910 mg/L 10 20 4/30197 nv <br />Residue. Nnn-Filterable ITSSI ~~103-9C M 160.2 -Gravimetric U mg/L - 20 4/70/97 bgb <br />Sodom Absorption Ratio in \Vater USGS - 11738-78 2.06 O.U3 0.15 5/L'/97 talc <br />Sullate h1379.3-Gravimetric 4J0 mg/L IU 20 1/7/97 bgb <br />U = Annlyte tuu analyzed for but not decocted at the indicated MDL n <br />B = Analvie concentration detected at a value between MDL and PQL //j~~ - e~^ <br />PQL = Pmctieal Quantitation Limit __ /e v //N/ <br />_ _ __ _ Vicr President o(Operations: Ralph Poulson <br />REPIN 101.03.95.01 Page 1 of 2 <br />