Laserfiche WebLink
Spring 13-2 <br />Water Quality and Field Parameters <br />• <br />• <br />Mountain Coal West Elk Mine <br />Monitoring Location Spring 13-2 Baseline' 2009 Water Year <br />Description Units Minimum Maximum Mean 5/6/2009 5/26/2009 Q 8/8/2009 <br />Field Parameters <br />Flow m 14.82 8.33 0.45 <br />Electrical Conductivity pmhos/cm 484 480 543 <br />H SU 8.00 7.77 7.67 <br />Temperature OC 6.4 6.1 8.3 <br />Comment <br />Laboratory Parameters' <br />Name of Certified Labe ACZ <br />Lab Reference # L76041-06 <br />Sample Date 5/26/2009 <br />Lab Test Date 5/27-6/9 <br />Sampled B PH <br />Alkalinity (Total CaC03) mg/I 182 <br />Aluminum, dissolved m /I -0.03 U <br />Anions me /I 4.7 <br />Arsenic, dissolved m /I <br />Arsenic, total m /I -0.0005 U <br />Bicarbonate m /I 175 <br />Boron, dissolved m /I -0.01 U <br />Cadmium, dissolved m /I -0.005 U <br />Calcium, dissolved m /I 47.2 <br />Carbonate m /I 7 B <br />Cation - Anion Balance m /I 2.1 <br />Cations me /I 4.9 <br />Chloride m /I 2 B <br />Conductivity µmhos/cm 457 <br />Copper, dissolved m /I -0.01 U <br />Hardness m /I 164 <br />Hydroxide m /I -2 U <br />Iron, dissolved m /I -0.02 U <br />Iron, total m /I 0.17 <br />Lead, dissolved m /I -0.04 U <br />Magnesium, dissolved m /I 11.3 <br />Manganese, dissolved m /I -0.005 U <br />Manganese, total m /I -0.005 U <br />Mercury, total m /I -0.0002 U <br />Molybdenum, dissolved m /I -0.01 U <br />Nitrate as N), dissolved m /I <br />Nitrate/Nitrite as N m /I 0.04 B <br />Nitrite as N), dissolved m /I <br />H SU 8.3 H <br />Phosphate m /I -0.03 U <br />Phosphorus Ortho , dissolved m /I -0.01 U <br />Potassium, dissolved m /I 1.2 B <br />Selenium, total m /I 0.0007 <br />Sodium Absorption Ratio SAR calc. 1.28 <br />Sodium, dissolved m /I 37.2 <br />Sulfate m /I 52 <br />TDS Ratio calc. 0.99 <br />TDS Calc. m /I 263 <br />TDS m /I 260 <br />TSS m /I 12 B <br />Zinc, dissolved mg/I -0.01 U <br />Baseline pre -2000 data, adapted from WWE (2001) <br />2 ACZ Laboratory, Steamboat Springs, CO <br />3 Negative values denote readings below lab detection levels. <br />' ACZ Lab Qualifiers: U - Analyte was analyzed for but not detected at the indicated MDL. <br />H - Holding time exceeded; pH is a field test with an immediate hold time. <br />B - Analyte conc detected at a value bet method detection limit (MDL) and practical quantitation limit (PQL). <br />West Elk Mine <br />E-3 2009 Annual Hydrology Report HydroGeo, Inc.