REP45780

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

Well SOM3-E
Water quality and Field Parameters

•
Mounta(n Coal West Elk Mine
Monitoring Location Well SOM3-E Baseline 2003 Water Year
Descd lion Units Minimum Maximum Mean
Field Parameters
Water Level De th feet
EleclriWl CanducOvi umhos/cm
H SU
Tem erature oC
Comment Obstruction Obstruction Obstruction
Laborato Parameters
Name of Certifed Lab
Lab Reference #
Sam le Date
Lab Test Date
Sam led B
Alkalini Total CaC03 m /I
Aluminum, dissolved m /I
Ammonia m /I
Anions me ll
Arsenic, dissolved m A
Arsenic, total m /I
Bicarbonate m /I
Boron, dissolved m /I
Cadmium, dissolved m /I
Calcium, dissolved m /I
Carbonate m /I
Cation -Anion Balance"
Cations me 11
Chloride m /I
Conductivi umhos/cm
Co er, dissolved m /I
Hardness m /I
H roxide m /I
Iron, dissolved m /I
Iron, total m 11
Lead, dissolved m /I
Ma nesium, dissolved m /l
Man anese, dissolved m /I
Man anese, total m A
Mercu ,dissolved m /I
Mercu ,total m /I
Mol tlenum, dissolved m /I
Nitrate/Nitrite as N m !1
Nitro en, ammonia m /I
H SU
Phos hate m /l
Phos horns Ortho ,dissolved m /I
Potassium, dissolved m ll
Selenium, 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 n
TDS m /I
TSS m A
Zinc, dissolved m /I

ACZ -ACZ Labs, Steamboat S tin s, Colorado
' Standard is for reference u oses onl
NA - not a livable NM -not measured NR -not re orted

West Elk Mine
G-21 2003 Annual Hydrology Report HydroGeo,lnc.