PERMFILE60111

• Permit No: C1981022
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: Exhibit 2.04-E4 Part 4a
• Media Type: D
• Archive: No

HATER QUALITY
UNDERfiROUND WITER SOURCE B
SOMERSET COAL MINE
Sample Date: 1-17-81 P-17-61 3-17-81 4-17-81
Aluminum as Al mg/1 0.010 0.009. 0.004 0.006
Ammonia as NH3-N mg/1 1.80 2.70 1.30 0.90
Arsenic as As mg/1 <0.001 0.001 0.004 < 0.001
Barium as Ba mg/1 3.250 3.160 3.950. 4.250.
Bicarbonate as NC03 mg/1 3,623.40 3,386.72 3.269.60...3.233:00
Boron as B mg/1 1.665 1.680 2.300.E '.: .2.220`x•
Cadaium as Cd mg/1 <0.001 <0.001 <0.001 "- :< 0.061w
Calcium as Ca mg/1 7.20 11.30. 7.20.•:., 6:40'
Carbonate as C03 mg/1 168.00 384.00 168.00=x.. 108:00:
Chloride as C1 mg/1 895.00 592.00 519.81 ~ 506:00•
Chromium as Cr mg/1 0.002 ' < 0.001 <0.001 i 0.001`_.
Conductivity umhos/cm 10,100 6.780 6.000. 6.900.-
Copper as Cu mg/1 0.010 0.013 0.011 0.015
Flouride as F mg/1 4.53 4.88 4.22 4.03.
Hardness as CaC03 mg/1 30.0 40.0 26.0 26.0
Iron as Fe (Total) mg/1 0.185 1.720 0.080 0.088
Lead as Pb mg/1 0.004 0.003 0.001 0.003
Magnesium as Mg mg/1 L.88 2.91 1.92 2.40
Manganese as Mn mg/1 0.006 0.005 9.004 0.005
Mercury as Hg mg/1 < 0.00020 <0.00020 0.00080 <0.00020
Molybdenum as Mo mg/1 ~ 0.001 < 0.001 <0.001 < 0.001
Nickel as Ni mg/1 0.025 <0.001 <0.001 < 0.001
itrate as N03-N mg/1 0.25 0.14 <0.01 1.59
,itrite as N02-N mg/1 0.16 0.01 <0.01 0.25
Phosphate as P04-P Total m9/1 0.400 0.260 0.210 0.150
Potassium as K mg/1 8.60 6.90 9.20 10.10
Selenium as Se mg/1 <0.001 < 0.001 0.002 < 0.001
Sodium as Na mg/1 2.050.00 1,920.00 1,680.00 1,600.00
Sulfate as 504 mg/1 c3.0 < 3.0 3.0 15.0
Sulfide as S mg/1 0.10 0.11 3.00 2.88
Suspended Solids mg/1 194 557 12.0 21.0
Total Combustable Solids ng/1 3.1 ~ 7.5 7.5 72.0.
Total Dissolved Solids mg/1 6.600 ~ 4.410 3,900. 3.850
Zinc as Zn mg/1 0.003 0.002 0.005 0.005
pH Units 8.20 8.80 8.10 8.40
2.04-36
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