REP43087 - Laserfiche WebLink

Home Browse Search

Lower Deep Creek Surface Water Quality and Field Parameters • • • Mountain Coal West Elk Mine Monitoring Location L. Deep Creek Baseline 2003 Water Year Desch lion Units Minimum Maximum Mean 4/13/03 6/4/03 9/27/03 Field Parameters FIOw Cf5 0.39 0.77 NM Electrical Conductivit umhos/cm 120 380 246 378 153 506 H SU 8.1 8.8 8.5 7.8 7.84 8.08 Tem eratu re oC 0.1 16.4 10 34 43.6 41.8 Comment Laborato Parameters Name of Certified Lab ACZ Lab Reference # L41507-OS Sam le Date 6/4/2003 Lab Test Date 6/5-6/16 Sam led B Alkalini otal CaCO3 m /I 61 183 126 55 Aluminum, dissolved m /I 0.03 0.02 1.32 Anions me /I 1.8 3.2 2.5 1.3 Arsenic, total m /I 0.0006 Bicarbonate m /I 65 173 132 55 Boron, dissolved m /I -0.01 Cadmium, dissolved m /I -0.005 Calcium, dissolved m /I 18.6 46.8 31.9 14.2 Carbonate m / 12 2 -2 Cation -Anion Balance m /I •6.7 -2.9 -4.8 3.7 Cations me /I 1.7 2.8 2.25 1.4 Chloride m /I 2 1 -1 Conductivi umhos/cm 162 270 216 108 Co er, dissolved m /I -0.01 Hardness m /I 59 156 110 46 H droxide m /I -2 Iron, dissolved m fl 0.03 0.43 0.23 0.68 Iron, total m /I 0.11 5.83 1.68 3.9 Lead, dissolved m fl 0.0002 Ma nesium, dissolved m /I 3.1 7.5 5.4 2.5 Man anese, dissolved m /I 0.009 0.005 0.008 Man anese, total m /I 0.16 0.04 0.106 Mercu ,total m /I -0.0002 Mol bdenum, dissolved m /I -0.07 Nitrate as N m /I 0.13 Nitrate/Nitrite as N m /I 0.1 0.03 0.13 Nitrite as N m /I -0.01 H SU 6.5 8.20 7.4 7.8 Phos hate m /I 0.08 0.09 0.09 Phos horns Ortho ,dissolved m /I 0.32 0.007 0.02 Potassium, dissolved m /I 0.8 1.1 1 0.6 Selenium, total m /I -0.001 Sodium Absor lion Ratio SAR talc. 0.59 1.32 0.94 0.43 Sodium, dissolved m /I 12.3 31.4 21.6 6.7 Sulfate m /I 30 19 10 TDS Ratio talc. 1 TDS Calc. m /I 70 TDS m /I 90 250 165 70 TSS m /I 448 93 108 Zinc, dissolved m /I -0.01 ACZ Labs, Steamboat S do s, Colorado • Standard is for reference ur oses onl NA - not a livable NM -not measured NR -not re orted West Elk Mine C-16 2003 Annual Hydrology Repoli HydroGeo, Inc.