Laserfiche WebLink
Spring 13-1 <br />Water Quality and Field Parameters <br />c: <br />r, <br />?J <br />• <br />Mountain Coal West Elk Mine <br />Monitoring Location Spring 13-1 Baseline' 2007 Water Year <br />Description Units Minimum Maximum Mean 4/26/2007 5/23/2007 Q° 8/24/2007 <br />Field Parameters <br />Flow m 0.31 0.22 See <br />Electrical Conductivity umhos/cm 655 1134 1168 <br />H SU 8.18 8.67 8.37 <br />Temperature OF 45.3 44.8 45.7 <br />Temperature OC 7.1 7.6 <br />Comment <br />Laboratory ParameterS3 <br />Name of Certified Labz ACZ <br />Lab Reference # L62831-05 <br />Sample Date 5/23/2007 <br />Lab Test Date 5/25-6/14 <br />Sampled B <br />Alkalinity Total CaC03 m /I 575 <br />Aluminum, dissolved m /I 0.13 B <br />Anions me /I 11.8 <br />Arsenic, dissolved m /I <br />Arsenic, total m /I 0.0005 B <br />Bicarbonate m /I 502 <br />Boron, dissolved m /I 0.13 <br />Cadmium, dissolved m /I -0.005 U <br />Calcium, dissolved m /I 21.3 <br />Carbonate m /I 73 <br />Cation - Anion Balance m /I 6.0 <br />Cations me /I 13.3 <br />Chloride m /I 3 B <br />Conductivity umhos/cm 1120 <br />Copper, dissolved m /I -0.01 U <br />Hardness m /I 92 <br />Hydroxide m /I -2 U <br />Iron, dissolved m /I 0.13 <br />Iron, total m /I 3.47 <br />Lead, dissolved m /I -0.04 U <br />Magnesium, dissolved m /I 9.3 <br />Manganese, dissolved m /I 0.006 B <br />Manganese, total m /I 0.045 <br />Mercury, total m /I 0.0002 B <br />Molybdenum, dissolved m /I -0.01 U <br />Nitrate as N), dissolved m /I <br />Nitrate/Nitrite as N m /I -0.02 U <br />Nitrite as N), dissolved m /I <br />H SU 8.8 H <br />Phosphate m /I 0.09 B <br />Phosphorus Ortho , dissolved m /I 0.03 H,B <br />Potassium, dissolved m /I 2.2 <br />Selenium, total m /I -0.001 U <br />Sodium Absorption Ratio SAR talc. 11.90 <br />Sodium, dissolved m /I 259 <br />Sulfate m /I 10 B <br />TDS Ratio calc. 0.96 <br />TDS Calc. m /I 679 <br />TDS m /I 6501 1 <br />TSS m /I 236 H <br />Zinc, dissolved mg/I 0.03 B <br />1 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-2 2007 Annual Hydrology Report <br />HydroGeo, Inc.