2008-06-27_REPORT - C1980007 ‎(7)‎

• Permit No: C1980007
• IBM Index Class Name: REPORT
• Doc Date: 6/27/2008
• Doc Name: 2007 AHR Appendix G Thru H
• From: HydroGeo Inc
• To: DRMS
• Annual Report Year: 2007
• Permit Index Doc Type: Hydrology Report
• Email Name: TAK
• Media Type: D
• Archive: No

RPE Underdrain
Water Quality and Field Parameters
•
•
c:
H-2
Mountain Coal West Elk Mine
Monitoring Location RIDE Underdrain Baseline' 2007 Water Year
Description Units Minimum Maximum Mean 4/22/2007 5/30/2007 8/22/2007
Field Parameters
Flow m measured through rate
Electrical Conductivity µmhos/cm 1,842 2,330 1,972
H SU 7.78 7.76 8.53
Temperature (°C °C 12.5 14.8 20.7
Temperature °F °F

Comment No lab
sample
Laboratory Parameters
Name of Certified Lab
Lab Reference #
Sample Date
Lab Test Date
Sampled B
Alkalinity (Total CaC03) mg/I
Aluminum, dissolved m /I
Ammonia m /I
Anions me /I
Arsenic, dissolved m /I
Arsenic, total m /I
Barium 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 µmhos/cm
Copper, dissolved m /I
Fluoride m /I
Hardness m /I
Hydroxide m /I
Iron, dissolved m /l
Iron, total m /l
Lead, dissolved m /I
Magnesium, dissolved m /I
Magnesium, total m /I
Manganese, dissolved m /I
Manganese, total m /I
Mercury, dissolved m /I
Mercury, total m /I
Molybdenum, dissolved m /I
Nickel, total m /I
Nitrate as N m /I
Nitrite as N m /I
Nitrate/Nitrite as N m /I
Nitrogen, ammonia m /I
H lab SU
Phosphate m /I
Phosphorous, total m /I
Phosphorus Ortho , dissolved m /I
Potassium, dissolved m /I
Selenium, dissolved m /I
Selenium, total m /I
Silver, total m /I
Sodium Absorption Ratio SAR talc.
Sodium, dissolved m /I
Sulfate m /I
Sulfide m /I
TDS Ratio calc.
TDS Calc. m /I
TDS m /I
TSS m /I
Zinc, dissolved mg/I
_1.na and vvv 9000 data adanfPd from WWE (20011
West Elk Mine
2007 Annual Hydrology Report HydroGeo, Inc.