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ACZ <br /> ACZlnborororict, lnc. Lab Sample ID: LI5994-03 <br /> 34100 Downhill Drive Client Sample [D: AP-2 <br /> Steamboat SpringJ, CO 84087 Client Project ID: <br /> (800) 33J-SJ93 ACZ Repott ID: RGSSJ03 <br /> Kerr Coal Co. Date Sampled: 10/16/97 09: JS <br />' P.O. Box 487 <br />Walden, CO 80480 Date Received: <br />Date Reported: !0/16/97 <br />1l/a/97 <br /> Jim ~fossman <br /> cc: Jay James Sample Matrix: Ground Water <br /> <br /> <br /> Metals Analysis <br /> ,.. .. ,., r r t . <br /> Aluminum. dissolved V1200.7 ICP U mg/L 0.03 0.2 10/30/97 jaw <br /> Barium. dissolved M200.71CP 0.132 mg/L 0.003 001 10/30/97 jaw <br /> Boron, dissolved h1200.7 ICP 0.05 mg/L 0.01 0.05 10/70/97 jaw <br /> Cadmium, dissolved M200.71CP U mg/L 0.007 0.02 10/30/97 jaw <br /> Calcium, dissolved M200.71CP 52.7 mg/L 02 1 10/30/97 jaw <br /> Chromium. dissolved M200 7 ICP U mg/L O.OI 0.05 10/31/97 jaw <br /> Copper, dissolvcd M200.71CP U mg/L 0.01 0.05 10/31/97 jaw <br />' Iron, dissolvcd M'_00.7 ICP 0.06 mg/L 0 01 0 Oi 10/30/97 jaw <br /> Lead. dissolved M200 7 ICP U mg/L 0.04 0 2 10/71/97 jaw <br /> Ylagncsium. dissolvcd b120U.7 ICP 37.8 m~[. 0.2 ! 10/30/97 jaw <br />' Manganesc. dissolved NL'00.7 ICP 0.179 mg/L 0.005 0.03 10/70/97 jaw <br /> Mercury, dissolved ~I23i.1 CVAA U mg/L 0.0002 0.001 10/31/97 bg <br /> Molybdenum. dissolved M1120071CP U mg/L 0.01 0.05 10/30/97 jaw <br /> Nickel. dissolved VL00.71CP U mg/1- O.OI 0.05 10/30/97 jaw <br /> Potassium, dissolved M200.7 ICP 5.2 mg/L 0 3 I 10/30/97 jaw <br /> Sodium. dissolvcd M_'00 7 ICP 33.6 mg/L 0 3 I 10/70/97 jaw <br /> Vanadium, dissolvcd JI200.7 ICP U mg/L 0.005 0.03 10/30/97 jaw <br /> Wet Chemistry <br /> r. r t <br />` r t <br /> Alkalinin~ as CaC03 M2320B <br /> Bicarbonate u CaC03 299 mg/L 2 10 1025/97 ss <br /> Carbonate u CaC03 U mg/L 2 10 10/23197 ss <br /> Hydroxidc u CaC03 <br />Total .alkalinity U <br />299 mg/L 2 <br />mg/L 2 10 <br />10 1025/97 <br />1025!97 ss <br />ss <br /> Cation-Anion Balance Calculation <br /> Cation-.anion Balance 3.5 ~e 11/3/97 talc <br />' Sum of anions 6.8 meq/L 0.1 0.5 11/4/97 talc <br /> Sum of Cations 7.3 meq/L 0.1 0.5 11/3/97 talc <br /> Chloride M325.2 - Colorimevic (RFA) 8 mg/L 1 i 112/97 Icj <br /> Fluoride 30.2 - ISE 0 a 8 mg/L 0.1 O.i 1027/97 ac <br /> Hardncss u CaC03 ::, <br />Calculation based on dissolved Ca R Mg 287 mg/L I 7 11/3/97 talc <br /> Lah Filvation 10/17/97 cj <br /> Lab Filtration & Acidification •'• 10/17/97 cj <br /> Nitratc u N. dissolved fvf3i3.2 -Automated Cadmium Reduction U mg/L 0.02 0.1 10/18/97 ss <br /> NitratuNivi[e as ~, dissolved M353.2 -Automated Cadmium Reduction U mg/L 0.02 O.I 10/18/97 ss <br /> Nitrite u N. dissolved M1i3.2-Automated Cadmium Reduction U mg/L 0.01 0.05 10//8/97 ss <br /> <br /> t, i <br /> <br />' U = Analytc was analyzed for but not detected at the indicated MDL <br />B = Analyze concentration detected at a value between MDL and PQL <br />///,/~~~ <br />/~ r <br /> PQL = Practical Quan[iwion Limit <br /> Vice President of Operations: Ralph Paul sen <br />' REPIN707.07.95.01 Page t of 2 <br />