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 RPE-7
Water Quality and Field Parameters
L I
C I
r1
~J
Mountain Coal West Elk Mine
Monitoring Location Well RPE-7 Baseline 2003 Water Year
Descri lion Units Minimum Maximum Mean 4/10/2003 6/4/2003 9/28/2003
Field Parameters
Water Level De th feet o D o
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
Alkalinit Total CaC03 m /l
Aluminum, dissolved m /I
Ammonia m /I
Anions me /I
Arsenic, dissolved m /I
Arsenic, total m
Bicarbonate m /I
Boron, dissolved m /I
Cadmium, dissolved m /1
Calcium, dissolved m /I
Carbonate m /I
Cation -Anion Balance
Cations me /I
Chloride m /I
Conductivi umhos/cm
Co er, dissolved m /I
Hardness m /1
H droxide m /I
Iron, dissolved m I
Iron, total m /I
Lead, dissolved m A
Ma nesium, dissolved m A
Man anese, dissolved m I
Man anese, total m /I
Mercu ,total m /I
Mol bdenum, dissolved m /I
Nitrate/Nitrite as N m I
Nitro en, ammonia m /I
H SU
Phos hale m A
Phos horns Ortho ,dissolved I
Potassium, dissolved m /I
Selenium, dissolved m /I
Selenium, total m /I
Sodium Absor tion Ratio SAR talc.
Sodium, dissolved m /l
Sulfate m /I
TDS Ratio talc.
TDS Calc. m
TDS m /I
TSS m /I
Zinc, dissolved m /I
ACZ -ACZ Labs, Steamboat Springs, Colorado
Standard is for reference purposes only
NA -not applicable NM -not measured NR -not reported
West Elk Mine
G-8 2003 Annual Hydrology Report HydroGeo, Inc.