REP43087

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

Lick Creek
Surtace Water quality and Field Parameters
•
C
•
Mountain Coal West Elk Mine
Monitoring Location Lick Creek Flume Baseline 2003 Water Year
Descri tion Units Minimum Maximum Mean 4/12/2003 6/3/2003 9/18/2003
Field Parameters
Flow cfs 0.07 0.28 Dam
Electrical Conductivi umhos/cm 410 162
H SU 7.74 7.88
Tem efature OC 38.3 56.1
Comment
Laboreto Parameters
Name of Certified Lab ACZ
Lab Reference # L41507-11
Sam le Date 6/3/2003
Lab Test Date 6/6-6/17
Sam led B
Alkalini Total CaCO3 m /I
Aluminum, dissolved m /I 0.12 0.12 0.12
Anions me /I
Arsenic, dissolved m /I 0.001 0.001 0.001
Arsenic, total m /I 56 229 111
Bicarbonate m /I
Boron, dissolved m /I
Cadmium, dissolved m /I 25.5 25.5 25.5
Calcium, dissolved m /I
Carbonate m /I
Cation -Anion Balance m /I
Cations me /I
Chloride m /I 8 4
Conductivi umhos/cm 118 481 238 138
Co er, dissolved m /I
Hardness m /I 45 169 87
H droxide m /I
Iron, dissolved m /I 0.56 0.13 0.19
Iron, total m /I 0.49 11.3 4.06 1.17
Lead, dissolved mg/I
Ma nesium, dissolved m /I 5.3 6.9 6.1
Man anese, dissolved m /I 0.007 0.015 0.012
Man anese, total m /I 0.003 0.39 0.11
Mercu ,total m /I
Mol bdenum, dissolved m /I 0.01 0.005
Nitrate/Nitrite as N m /I 0.13 0.04
H SU 7.1 8.75 7.85 8
Phos hate m /I
Phos horus Ortho ,dissolved m /I 1.67 0.19
Potassium, dissolved m /I
Selenium, total m /I
Sodium Absor tion Ratio SAR talc. 0.59 1.08 0.86
Sodium, dissolved m /I 23.6 23.6 23.6
Sulfate m /I 8.5 47.2 27.03
TDS Ratio talc.
TDS Calc. m /I
TDS m /I 90 552 169 90
TSS m /I 4 614 157 62
Zinc, dissolved m /I

ACZ Labs, Steamboat S do s, Colorado
' Standard is for reference ur oses onl
NA - not a livable NM -not measured NR -not re rted

West Elk Mine
C-77 2003 Annual Hydrology Report HydroGeo, Inc-