REP14584 - Laserfiche WebLink

Home Browse Search

Lower North Fork Surtace Water Quality and Field Parameters • • • Mountain Coal West Elk Mine Monitoring Location N. Fork Lower Baseline 2002 Water Year Descri tion Units Minimum Maximum Mean 4/23/2002 6/18/2002 9/10/2002 Field Parameters Flow ds NM NM NM Electrical Conductivi umhos/cm 123.9 157 197 H SU 8.79 8.49 6.66 Tem erature oC 13.1 12.7 15.7 Laborato Parameters Name of Certified Lab ACZ ACZ ACZ Lab Reference # L37001-01 & L36686-01 L37347-06 L38407-06 Sam le Date 4/30/2002 6/18/2002 9/10/2002 Lab Test Date 6/21-7/21 9/11-9/26 Sam led B GV GV GV Alkalini Total CaCO3 m /I 32 63 e9 Aluminum, dissolved m /I 0.1 -0.03 -0.03 Anions me /I 6 1.3 2 Arsenic, dissolved m /I Arsenic, total m /I -0.0005 -0.0005 -0.001 Bicarbonate m /I 41 138 78 63 89 Boron, dissolved m /I -0.01 -0.01 Cadmium, dissolved m /I -0.003 -0.003 -0.005 Calcium, dissolved m /I 12.2 19.9 16.5 Carbonate m A -2 -2 -2 Cation-Anion Balance m /I 20 7.1 -8.1 Cations me /I 0.9 1.5 1.7 Chloride m /I 1.6 8 3.8 1 2 3 Conductivi umhos/cm 91 132 199 Co er, dissolved m /I -0.01 -0.01 -0.01 Hardness m /I 39.3 109 68.7 39 63 53 H droxide m /I -2 -2 -2 Iron, dissolved m /I 0.126 0.065 0.09 -0.01 0.06 Iron, total m /I 0.09 3.8 0.92 0.97 0.24 0.78 Lead, dissolved m /I -0.04 Lead, total m /I 0.0013 0.0004 Ma nesium, dissolved m /I 2.0 3.2 2.9 Man anese, dissolved m /I 0.0002 0.05 0.01 0.006 -0.005 -0.005 Man anese, total m /I 0.02 0.011 0.031 Mercu ,total m /I -0.0002 -0.0002 -0.0002 Mol bdenum, dissolved m /I -0.01 -0.01 -0.01 Nitrate as N ,dissolved m /I Nitrate/Nitrite as N m /I 0.08 0.22 -0.02 Nitrite as N ,dissolved m /I H SU 7 8.8 8.1 7.2 7.9 8 Phos hate m /I -0.03 -0.03 Phos horns Ortho ,dissolved m /I 2.74 0.25 -0.005 -0.005 -0.005 Potassium, dissolved m /I 0.5 0.8 0.8 Selenium, total m /I -0.002 -0.002 -0.001 Sodium Absor lion Ratio SAR talc. 0.25 0.33 0.96 Sodium, dissolved m /I 3.6 6.1 16 Sulfate m /I a 2s 12 -10 -10 10 TDS Ratio talc. TDS Calc. m /I TDS m /I 36 180 101 70 90 110 TSS m /I 6.4 107 36 14 -5 16 Zinc, dissolved m /I -0.01 -0.01 -0.01 ACZ Labs, Steamboat S rin s, Colorado `Standard is for reference ur oses onl NA - not a livable NM -not measured NR -not re orted West Elk Mine C-2 2002 Annual Hydrology Report HydroGeo, Inc.