2009-07-01_REPORT - C1980007 ‎(8)‎

• Permit No: C1980007
• IBM Index Class Name: REPORT
• Doc Date: 7/1/2009
• Doc Name: 2008 AHR Appendix E, F, G, H, and I
• From: HydroGeo, Inc
• To: DRMS
• Annual Report Year: 2008
• Permit Index Doc Type: Hydrology Report
• Email Name: TAK
• Media Type: D
• Archive: No

Spring G-26A
Water Quality and Field Parameters
•
•
E
Mountain Coal West Elk Mine
Monitoring Location Spring G-26A Baseline' 2008 Water Year

Description
Units
Minimum
Maximum
Mean
5!712008
6/9/2008 Enviro-Chem
MDL
8/24/2008
Field Parameters
Flow m Trickle See D
Electrical Conductivity mhos/Cm 768 1141
H SU 7.21 7.72
Temperature °F °F 14.3 14.4
Temperature °C °C
Comment
Laboratory Parameters'
Name of Certified Lab Enviro-Chem
Lab Reference # 08/972
Sample Date 6/9/2008
Lab Test Date 6/9-6/13
Sampled B P. Holder
Alkalinity (Total CaC03) mg/I
Aluminum, dissolved m /I
Anions me /I
Arsenic, dissolved m /I
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 m /I
Cations me /I
Chloride m /I
Conductivity mhos/cm 1020.9 1
Copper, dissolved m /I
Hardness m /I
Hydroxide m /I
Iron, dissolved m /I 0.02 0.01
Iron, total m /I 0.47 0.01
Lead, dissolved m /I
Magnesium, dissolved m /I
Manganese, dissolved m /I
Manganese, total m /I
Mercury, total m /I
Molybdenum, dissolved m /I
Nitrate as N), dissolved m /I
Nitrate/Nitrite as N m /I
Nitrite as N), dissolved m /I
H SU 8.02 0.1
Phosphate m /I
Phosphorus Ortho , dissolved m /I
Potassium, dissolved m /I
Selenium, total m /I
Sodium Absorption Ratio SAR calc.
Sodium, dissolved m /I
Sulfate m /I
TDS Ratio calc.
TDS Calc. m /I
TDS m /I 737 2
TSS m /I B 2
Zinc, dissolved mg/I
' Baseline pre -2000 data, adapted from WVVE (2001)
x Enviro-Chem Analytical, Grand Junction, CO
3 B value denotes readings above zero but below lab detection levels (MDL).
e Enviro-Chem TDS Ratio calculation is [(TDS - TDS (Cale.)) / TDS)]' 100
West Elk Mine
E-21 2008 Annual Hydrology Report HydroGeo, Inc.