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

MATER QUALITY
UNDER6ROUN0 MATER SOURCE A
SOMERSET COAL MINE
Samale Station 1-17-81 2-17-81 3-17-81_,____4_-17-81
Aluminum as Al mg/1 0.007 0.006 0.020 0.025
Ammonia as NH3-N mg/1 2.20 2.80 0.60 < 0.01
Arsenic as As ~g/1 <0.001 <0.001 X0.001. <0.001 `~
Barium as Ba ~g/1 0.150 0.210 1.720 1:850
Bicarbonate as HC03 mg/1 1,756.80 2,274.08 1,964.20 2,208.20
Boron as B mg/1 0.650 0.710 1.200 1:250 ;~
Cadmium as Cd ~g/1 <0.001 .c0.001 <0.001. <0.001
Calcium as Ca ~g/l 20.00 22.60 14.40 19.20
Carbonate as C03 mg/1 120.00 96.00 60.00: 96:00
Chloride as C1 mg/1 284.00 280.00 232.66-- 280.00
Chromic as Cr m9/1 <0.001 <0.001 s0.001 <Or001
Conductivity umhos/cm 4,850 4,100 3,400 4;000
Copper as Cu ~g/1 0.012 0.004 0.010 0.012
Flouride as F ~g/1 3.88 3.19 3.63 2.83
Hardness as CaC03 mg/1 70.0 85.0 70.0 80.0
Iron as Fe (Total) mg/1 0.220 0.240 0.130 0.155
Lead as Pb mg/1 c0.001 c 0.001 0.001 0.001
Magnesium as Mg mg/1 4.80 6.79 8.16 7'.68
Manganese as Mn mg/1 0.014 •0.010 0.010 0.014
Mercury as Hg sg/1 < 0.00020 <0.00020 <0.00020 <0.00020
"' iMolybdenum as Mo mg/1 0.001 <0.001 <0.001 <0:001 j
• Nickel as Ni mg/1 0.003 < 0.001 < 0.001 <0.001 #
Nitrate as N03-N mg/1 0.15 0.95 2.40 3.90 r;
Nitrite as N02-N mg/1 0.05 0.73 0.90 1.50 i
Phosphate as P04-P Total mg/1 8.200 0.370 0.430 0.560 •;
Potassium as K mg/1 2.90 2.20 5.50 5.38 .i
Selenium as Se mg/1 < 0.001 c0.001 0.001 < 0.001
Sodium as Na ^9/1 940.00 1.090.00 910.00 1,060.00 ~
Sulfate as 804 m9/1 90.0 43.5 36.0 :~`;42•~
Sulfide as S mg/1 0.25 4.00 1.50 1i 25
Suspended Solids mg/1 6.0 16.0 6.0 13.0
Total Combustible Solids mg/1 5.5 4.8 4.2 24.0
Total Dissolved Solids mg/1 3,150 2,670 1.300 2,680 .
Zinc as Zn mg/l 0.010 0.005 0.005 0.006
pH Units 7.80 7.90 8.10 8:40
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