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Table 5. Analytical Chemistry Data for Well LW -22, Logan Wash Mine <br />ANALYTE <br />UNITS <br />RESULT <br />QUALIFIER <br />MDL <br />PQL <br />METHOD <br />Arsenic, total <br />pg /L <br />1 <br />B <br />0.001 <br />0.005 <br />M200.8 ICP -MS <br />Boron, total <br />pg /L <br />1340 <br />0.02 <br />0.1 <br />M200.7 ICP <br />Cadmium, total <br />pg /L <br />U <br />0.0002 <br />0.001 <br />M200.8 ICP -MS <br />Calcium, dissolved <br />pg /L <br />202000 <br />0.4 <br />2 <br />M200.7 ICP <br />Chromium, total <br />pg /L <br />0.7 <br />B <br />0.0002 <br />0.001 <br />M200.8 ICP -MS <br />Copper, total <br />pg /L <br />U <br />0.02 <br />0.1 <br />M200.7 ICP <br />Iron, total <br />pg /L <br />1130 <br />0.04 <br />0.1 <br />M200.7 ICP <br />Lead, total <br />pg /L <br />0.2 <br />B <br />0.0002 <br />0.001 <br />M200.8 ICP -MS <br />Magnesium, dissolved <br />pg /L <br />166000 <br />0.4 <br />2 <br />M200.7 ICP <br />Manganese, total <br />pg /L <br />20 <br />B <br />0.01 <br />0.05 <br />M200.7 ICP <br />Mercury, total <br />pg /L <br />U <br />0.0002 <br />0.001 <br />M245.1 CVAA <br />Nickel, total <br />pg /L <br />U <br />0.02 <br />0.1 <br />M200.7 ICP <br />Potassium, dissolved <br />pg /L <br />5300 <br />0.6 <br />2 <br />M200.7 ICP <br />Selenium, total <br />pg /L <br />23 <br />0.002 <br />0.01 <br />M200.8 ICP -MS <br />Silica, total <br />pg /L <br />17100 <br />0.4 <br />1 <br />M200.7 ICP <br />Silver, total <br />pg /L <br />U <br />0.0001 <br />0.0005 <br />M200.8 ICP -MS <br />Sodium, dissolved <br />pg /L <br />305000 <br />0.6 <br />2 <br />M200.7 ICP <br />Zinc, total <br />pg /L <br />U <br />0.02 <br />0.1 <br />M200.7 ICP <br />Oil & Grease, Total Recoverable <br />mg /L <br />U <br />2 <br />10 <br />M1664 - Gravimetric <br />Bicarbonate as CaCO3 <br />mg /L <br />433 <br />2 <br />20 <br />SM2320B - Titration <br />Bromide <br />mg /L <br />U <br />3 <br />20 <br />M300.0 - Ion Chromat <br />Carbon, dissolved organic (DOC) <br />mg /L <br />11 <br />1 <br />5 <br />M415.1 Combustion /IR <br />Carbonate as CaCO3 <br />mg /L <br />U <br />2 <br />20 <br />SM2320B - Titration <br />Cation -Anion Balance <br />% <br />-3.1 <br />Calculation <br />Chemical Oxygen Demand <br />mg /L <br />50 <br />10 <br />20 <br />M410.4 <br />Chloride <br />mg /L <br />25 <br />1 <br />5 <br />M325.2 - Colorimetri <br />Fluoride <br />mg /L <br />0.7 <br />0.1 <br />0.5 <br />SM450OF -C <br />Hardness as CaCO3 <br />mg /L <br />1190 <br />1 <br />7 <br />SM2340B - Calculatio <br />Hydroxide as CaCO3 <br />mg /L <br />U <br />2 <br />20 <br />SM2320B - Titration <br />Nitrate as N, dissolved <br />mg /L <br />12.4 <br />0.1 <br />0.5 <br />Calculation: NO3NO2 <br />Nitrate /Nitrite as N, dissolve <br />mg /L <br />12.4 <br />H <br />0.1 <br />0.5 <br />M353.2 - Automated C <br />Nitrite as N, dissolved <br />mg /L <br />UH <br />0.01 <br />0.05 <br />M353.2 - Automated C <br />Nitrogen, ammonia <br />mg /L <br />U <br />0.05 <br />0.5 <br />M350.1 - Automated P <br />Phosphorus, total <br />mg /L <br />0.01 <br />B <br />0.01 <br />0.05 <br />M365.1- Auto Ascorb <br />OTP <br />% <br />70 <br />116 <br />M8015B GC /FID <br />TPH C10 to C28 <br />mg /L <br />U <br />0.09 <br />0.5 <br />M8015B GC /FID <br />Residue, Filterable (TDS) @180 <br />mg /L <br />2630 <br />10 <br />20 <br />M160.1- Gravimetric <br />Residue, Non - Filterable (TSS) <br />mg /L <br />U <br />5 <br />20 <br />M160.2 - Gravimetric <br />Sulfate <br />mg /L <br />1400 <br />10 <br />50 <br />M375.3 - Gravimetric <br />Sum of Anions <br />meq /L <br />39.7 <br />0.1 <br />0.5 <br />Calculation <br />Sum of Cations <br />meq /L <br />37.3 <br />0.1 <br />0.5 <br />Calculation <br />TDS (calculated) <br />mg /L <br />2420 <br />10 <br />50 <br />Calculation <br />TDS (ratio - measured /calculated) <br />1.09 <br />Calculation <br />ITotal Alkalinity <br />I mg /L <br />433 <br />2 <br />20 <br />SM2320B - Titration <br />Notes: <br />Well was sampled on Nov. 11, 2005 <br />