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ACZ Laboratories, Inc. <br />9774 r)numhill Drive .Qtuamhnat .Rnrinn.c. rO R04R7lR001 334 -5493 <br />Kerr Coal Company <br />Project ID: <br />Sample ID: AP -2 1 -2 -3 <br />ACZ Sample ID: <br />Date Sampled: <br />Date Received: <br />Sample Matrix: <br />L89339 -02 <br />07119111 14:15 <br />07120111 <br />Ground Water <br />Field Data <br />Method Parameter EPA Result Qual XQ Units MDL PQL Date Analyst <br />Conductivity (Field) Field Measurement 600 umhos /cm 07/19/11 14:15 jm <br />pH (Field) Field Measurement 8.0 units 07/19/11 14:15 jm <br />Temperature (Field) Field Measurement 13.0 C 07/19/11 14:15 jm <br />Metals Analysis <br />Wet Chemistry <br />USGS - 11738 -78 <br />0.91 <br />0.03 0.15 08/02/11 0:00 <br />talc <br />Ratio in Water <br />Calcium, dissolved <br />M200.7 ICP <br />49.1 <br />* mg /L <br />0.2 <br />1 <br />07/22/11 20:20 <br />aeb <br />Iron, dissolved <br />M200.7 ICP <br />0.11 <br />mg /L <br />0.02 <br />0.05 <br />07/22/11 20:20 <br />aeb <br />Magnesium, dissolved <br />M200.7 ICP <br />33.3 <br />mg /L <br />0.2 <br />1 <br />07/22/11 20:20 <br />aeb <br />Manganese, dissolved <br />M200.7 ICP <br />0.776 <br />mg /L <br />0.005 <br />0.03 <br />07/22/11 20:20 <br />aeb <br />Potassium, dissolved <br />M200.7 ICP <br />1.6 <br />B mg /L <br />0.3 <br />2 <br />07/22/11 20:20 <br />aeb <br />Sodium, dissolved <br />M200.7 ICP <br />33.4 <br />mg /L <br />0.3 <br />2 <br />07/22111 20:20 <br />aeb <br />Wet Chemistry <br />(TDS) @180C <br />Sodium Absorption <br />USGS - 11738 -78 <br />0.91 <br />0.03 0.15 08/02/11 0:00 <br />talc <br />Ratio in Water <br />Alkalinity as CaCO3 <br />SM2320B - Titration <br />SM4500 SO4 -D <br />30 B <br />mg /L 10 50 07/26/11 11:55 <br />las <br />TDS (calculated) <br />Calculation <br />330 <br />Bicarbonate as <br />talc <br />286 <br />Calculation <br />mg /L <br />2 <br />20 <br />07/22/11 0:00 <br />cra <br />CaCO3 <br />Carbonate as CaCO3 <br />4 <br />B <br />mg /L <br />2 <br />20 <br />07/22/11 0:00 <br />cra <br />Hydroxide as CaCO3 <br />U <br />mg /L <br />2 <br />20 <br />07/22/11 0:00 <br />cra <br />Total Alkalinity <br />290 <br />mg /L <br />2 <br />20 <br />07/22/11 0:00 <br />cra <br />Cation -Anion Balance <br />Calculation <br />Cation -Anion Balance <br />0.8 <br />% <br />08/02/110:00 <br />talc <br />Sum of Anions <br />6.6 <br />meq /L <br />0.1 <br />0.5 <br />08/02/11 0:00 <br />talc <br />Sum of Cations <br />6.7 <br />meq /L <br />0.1 <br />0.5 <br />08/02/11 0:00 <br />talc <br />Chloride <br />SM4500CI -E <br />6 <br />* mg /L <br />1 <br />5 <br />07/29/1114:25 <br />mpb <br />Hardness as CaCO3 <br />SM2340B - Calculation <br />260 <br />mg /L <br />1 <br />7 <br />08/02/11 0:00 <br />talc <br />Lab Filtration <br />SM 3030 B <br />07/21/11 12:37 <br />ndm <br />Lab Filtration & <br />SM 3030 B <br />07/21/11 11:49 <br />mfm <br />Acidification <br />Nitrate as N, dissolved <br />Calculation: NO3NO2 minus NO2 <br />U <br />mg /L <br />0.02 <br />0.1 <br />08/02/11 0:00 <br />talc <br />Nitrate /Nitrite as N, <br />M353.2 - Automated Cadmium <br />U <br />* mg /L <br />0.02 <br />0.1 <br />07/20/11 19:41 <br />pjb <br />dissolved <br />Reduction <br />Nitrite as N, dissolved <br />M353.2 - Automated Cadmium <br />U <br />* mg /L <br />0.01 <br />0.05 <br />07/20/11 19:41 <br />pjb <br />Reduction <br />Residue, Filterable <br />SM2540C <br />350 <br />mg /L <br />10 <br />20 <br />07/23/11 11:43 <br />ndm <br />(TDS) @180C <br />Sodium Absorption <br />USGS - 11738 -78 <br />0.91 <br />0.03 0.15 08/02/11 0:00 <br />talc <br />Ratio in Water <br />Sulfate <br />SM4500 SO4 -D <br />30 B <br />mg /L 10 50 07/26/11 11:55 <br />las <br />TDS (calculated) <br />Calculation <br />330 <br />mg /L 10 50 08/02/11 0:00 <br />talc <br />TDS (ratio - <br />Calculation <br />1.06 <br />08/02/11 0:00 <br />talc <br />measured/calculated) <br />REPIN.02.06.05.01 ` Please refer to Qualifier Reports for details. <br />Page 3 of 10 <br />