Laserfiche WebLink
Spring 13-4 <br />Water Quality and Field Parameters <br />• <br />• <br />C: <br />Mountain Coal West Elk Mine <br />Monitoring Location Spring 13-4 Baseline' 2008 "later Year <br /> <br />Descri tion <br />Units <br />Minimum <br />Maximum <br />Mean <br />5/6/2008 <br />6/2/2008 Enviro- <br />Chem MDL <br />8/24/2008 <br />Field Parameters <br />Flow m 29 2.6 Dam <br />Electrical Conductivity mhos/cm 333 388 <br />H SU 7.64 7.73 <br />Temperature °C 5.3 11.5 <br />Comment <br />Laboratory ParameterS3 <br />Name of Certified Labe Enviro-Chem <br />Lab Reference # 08/824 <br />Sample Date 6/2/2008 <br />Lab Test Date 6/14-6/27 <br />Sampled 8 P. Holder <br />Alkalinity (Total CaCO3) mg/1 90.39 2 <br />Aluminum, dissolved m g/1 0.31 0.01 <br />Anions me /1 4.547 calc <br />Arsenic, dissolved m g/1 <br />Arsenic, total m g/1 0.005 0.001 <br />Bicarbonate m g/1 <br />Boron, dissolved m g/1 0.015 0.01 <br />Cadmium, dissolved m g/1 0.002 0.001 <br />Calcium, dissolved m g/1 48.7 0.1 <br />Carbonate m /I <br />Cation - Anion Balance m /I -3.43 calc <br />Cations me /1 4.396 calc <br />Chloride m /I 3.05 0.1 <br />Conductivity mhos/cm 348.49 1 <br />Copper, dissolved m /l 0.011 0.002 <br />Hardness m g/1 162.24856 calc <br />Hydroxide m /I <br />Iron, dissolved m g/1 0.043 0.01 <br />Iron, total m g/1 0.13 0.01 <br />Lead, dissolved m g/1 0.01 0.005 <br />Magnesium, dissolved m g/1 9.87 0.1 <br />Manganese, dissolved m /l 0 0.005 <br />Manganese, total m /I 0 0.005 <br />Mercury, total m g/1 0.0001 0.000025 <br />Molybdenum, dissolved m g/1 0 0.01 <br />Nitrate as N), dissolved m g/1 0 0.13 <br />Nitrate/Nitrite as N m g/1 0 0.13 <br />Nitrite as N), dissolved m g/1 0 0.01 <br />H SU 7.99 0.1 <br />Phosphate m g/1 0.01 0.01 <br />Phosphorus Ortho , dissolved m g/1 0 0.01 <br />Potassium, dissolved m g/1 1.91 0.1 <br />Selenium, total m g/1 0 0.001 <br />Sodium Absorption Ratio SAR calc. 0.83 calc <br />Sodium, dissolved m g/1 25.4 0.1 <br />Sulfate m g/1 69.56 2 <br />TDS Ratio calc. 1.81 calc' <br />TDS Calc. m g/1 249.43 2 <br />TDS m g/1 245 2 <br />TSS m g/1 15 2 <br />Zinc, dissolved mg/I 0.015 0.005 <br />' Baseline pre -2000 data, adapted from WWE (2001) <br />2 Enviro-Chem Analytical, Grand Junction, CO <br />'Zero values denote readings below lab detection levels (MDL). <br />e Enviro-Chem TDS Ratio calculation is [(TDS - TDS (Galt.)) / TDS)] ` 100 <br />West Elk Mine <br />E-5 2008 Annual Hydrology Report HydroGeo, Inc.