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 G-28A (20)
Water Quality and Field Parameters
•
•
•
Mountain Coal West Elk Mine
Monitoring Location Spring G-28A Baseline 2003 Water near
Descri [ion Units Minimum Maximum Mean 4/13/2003 6/1/2003 9/23/2003
Field Parameters
Flow m Wet 0.28 Wet
Electrical Conductivi umhos/cm 1057 1280
H SU 7.36 7.18
Tem erature oC 57.2 48.9
Comment
Laborato Parameters
Name of Certified Lab ACz
Lab Reference # L41471-08
Sam le Date 6/2/2003
Lab Test Date 6/5-6/12
Sam led B
Alkalini otal CaCO3 m /I
Aluminum, dissolved m /I
Anions me /I
Arsenic, dissolved m /I
Arsenic, total m /I
Bicarbonate m /I 338 400 367.4
Boron, dissolved m /l
Cadmium, dissolved m /I
Calcium, dissolved m /I
Carbonate m /I
Cation-Anion Balance m /I
Cations me /I
Chloride m /I 5 10 6
Conduclivit umhoslcm 1600 1600 1600 933
Co er, dissolved m /I
Hardness m /I 162 654 338
H droxide m /I
Iron, dissolved m /I -0.01
Iron, total m /I 0.06 1.12 0.526 0.75
Lead, dissolved m A
Ma nesium, dissolved m 11
Man anese, dissolved m /I
Man anese, total m /I 0.02 0
Mercu ,total m /I
Mol bdenum, dissolved m /I
Nitrate as N ,dissolved m /I
Nitrate/Nitrite as N m /I 0.21 0.132
Nitrite as N ,dissolved m !I
H SU 7.9 7.9 7.9 7.8
Phos hate m /I
Phos horns Ortho ,dissolved m /I
Potassium, dissolved m /I
Selenium, total m A
Sodium Absor tion Ratio SAR talc.
Sodium, dissolved m 11
Sulfate m /I 64 550 166.8
TDS Ratio talc.
TDS Calc. m /I
TDS m /I 420 1100 581 580
TSS m /I 22
Zinc, dissolved m /1

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-7 2003 Annual Hydrology Report HydroGeo, /nc.