REP08333

• Permit No: C1980007
• IBM Index Class Name: Report
• Doc Date: 9/16/2004
• Doc Name: 2003 Annual Hydrology Report Appendix D Through E
• From: Hydro Geo Inc
• To: DMG
• Annual Report Year: 2003
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

Spring E10-2
Water Quality and Field Parameters
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Mountain Coal West Elk Mine
Monitoring Location Spring E10-2 Baseline 2003 Water Year
Descri ti0n Units Minimum Maximum Mean 4/10/2003 6/3/2003 9/18/2003
Field Parameters
FIOw m Damp Damp D
Electrical Conductivi umhos/cm
H SU
Tem erature oC
Comment
Laborato Parameters
Name of Certified Lab
Lab Reference #
Sam le Date
Lab Test Date
Sam led B
Alkalini Total CaC03 m /I
Aluminum, dissolved m /I
Anions me A
Arsenic, dissolved m /I
Arsenic, total m /I
Bicarbonate m /I
Boron, dissolved m /I
Cadmium, dissolved m /I
Calcium, total /I
Calcium, dissolved m !I
Carbonate m /I
Cation -Anion Balance m /I
Cations me /I
Chloride m /I
Conductivi umhos/cm
Co er, dissolved m /I
Hardness m /I
H droxide m I
Iron, dissolved m /I
Iron, total m /I
Lead, dissolved m A
Ma nesium, dissolved m I
Man anese, dissolved m I
Man anese, total m /I
Mercu ,total m /I
Mol bdenum, dissolved m /I
Nitrate as N m /I
Nitrate/Nitrite as N m /I
Nitrite as N m A
H SU
Phos hate m 11
Phos horns Ortho ,dissolved m /I
Potassium, dissolved m /I
Selenium, total m /I
Sodium Absor lion Ratio SAR talc.
Sodium, dissolved m I
Sulfate m /I
TDS Ratio talc.
TDS Calc. m /I
TDS m I
TSS m /I
Zinc, dissolved m /I
Zinc, total m /I

ACZ -ACZ Laborato 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
E-17 2003 Annual Hydrology Report HydroG!eo, /nc.