REP35905

• Permit No: C1980007
• IBM Index Class Name: Report
• Doc Date: 4/17/2007
• Doc Name: 2005 AHR Appendix E Thru H
• From: Hydro Geo Inc
• To: DRMS
• Annual Report Year: 2005
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

Spring E14-1
Water Quality and Field Parameters
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Mountain Coal West EIk Mine
Monitoring Location Spring E14-1 Baseline 2005 Water year
Descri tlon Units Minimum Maximum Mean 5/11/2005 6/4/2005 9/20/2005
Field Parameters
Flow m D NA D
Electrical Conductivity µmhos/cm
H SU
Tem erature °F
Comment
Laborato Parameters
Name of Certified Lab
Lab Reference #
Sam le Date
Lab Test Date
Sam led B
Alkalinity (Total CaCO3) mg/I
Aluminum, dissolved m /I
Anions me /I
Arsenic, dissolved m /I
Arsenic, total m /l
Bicarbonate m /I
Boron, dissolved m /I
Cadmium, dissolved m /l
Calcium, dissolved m /I
Carbonate m /I
Calion -Anion Balance m /l
Cations me /I
Chloride m /I
Conductivity µmhos/cm
Co er, dissolved m /I
Hardness m /I
H droxide m /I
Iron, dissolved m /I
Iron, total m /I
Lead, dissolved m /I
Ma nesium, dissolved m /I
Man anese, dissolved m /I
Man anese total m ll
Mercu ,total m /I
Mol bdenum, dissolved m /I
Nitrate as N ,dissolved m /I
Nitrate/Nitrite as N m /I
Nitrite as N ,dissolved m /I
H SU
Phos hate m /I
Phos horns Ortho ,dissolved m /I
Potassium, dissolved m /I
Selenium, total m /I
Sodium Abso lion Ratio SAR talc.
Sodium, dissolved m /I
Sulfate m /I
TDS Ratio talc.
TDS Calc. m /I
TDS m /I
TSS m /l
Zinc, dissolved mg/I

ACZ Laborato , Steamboat S rin s, Colorado
Ne alive values denote readin s below lab detection levels
NA - not a licable NM -not measured NR -not re orted

West EIk Mine
E-7 2005 Annual Hydrology Report HydroGeo, Inc.