PERMFILE41127

• Permit No: C1981023
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: EXHIBIT 10 PROBABLE HYDROLOGIC CONSEQUENCES
• Media Type: D
• Archive: No

• ! •
Table 2
Chimney Rock Coal Mine
Ground Water W-9
Printout Table
SAMPLING DATE Dala Jan 85 Apr 85 July 85 Oct BS Jan 86 Apr 86 Juty B6 Dec B6 Mar 87 June B7 Sept B7 Dec B7 Mar 8B June 88 Sept BB
Parameter Unlls
Water Level feet 53.92 52.42 52.75 52.58 52.25 50.82 51.35 49.90 49.08 50.25 51.21 51.17 49.92 50.58 50 62
pH standard 6.7 6.9 7.4 7.5 7.9 7.6 7.6 6.1 8.0 7.1 7.2 7.3 B.5 7.B 7.3
Conductivity umhos/cm 430 370 420 405 500 500 400 625 550 825 825 775 550 700 625
Temperature O C 12.0 13.5 10.5 11.0 12.5 23.0 76.0 6.0 8.5 16.5 11.0 10.0 8.0 B.5 12.0
TDS mgA 420 254 270 252 286 300 255 380 313 494 521 485 310 471 545
TSS mgll 0 0 0 0 0 0 0 0 0 0 0 0 21 7 11
Bicarbonate mgA 165 181 185 170 200 224 176 274 246 272 325 291 225 313 206
Calcium mgll 70 49 55 70 53 70 31 52 67 90 82 72 40 B4 55
Chloride mg/1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.3 6.9 6.0 4.7 2.2 10 22
Magnesium mg/I 9 7 B B 7 9 9 13 16 27 19 21 9 19 12
Nitrate mg/I 0.32 0.25 <0.02 0.04 0.25 0.20 0.03 0.28 0.18 1.91 1.48 1.34 0.26 0 20 0.34
Ammonia mg/I 0.19 0.14 0.45 1.11 0.32 0.70 0.78 0.24 .0.28 0.73 3.97 0.33 0.91 119 10.96
Potassium mgll 0.0 0.0 0.0 0.0 , 0.0 0.0 0.0 0.0 4.1 2.9 3.1 3.8 1.8 3 6 1.8
Sodium mgA 25 31 39 16 40 31 24 37 31 52 59 53 43 53 56
Sullate mgA 62 47 60 51 62 78 43 94 92 192 154 150 63 156 189
Aluminum mgll 0.80 <0.20 0.23 0.70 0.28 0.19 0.23 O.SB 0.62 0.38 <0.10 <0.10 0.22 0.26 0.32
Iron mgll 0.46 0.26 0.37 1.53 0.59 0.49 0.56 0.72 0.98 1.92 1.56 1.04 1.28 2.27 1.10
Manganese mg/l 0.02 0.02 0.03 0.10 011 0.03 0.05 0.04 0.08 0.25 0.09 0.08 0.06 0.12 0.11
Zinc mgll 0.04 0.02 0.01 0.02 0.01 0.02 0.03 0.04 0.02 0.16 0.04 0.02 0.03 0.16 <0.01
Arsenic mg/l <0.002 <0.002 <0.001 <0.001 0.000 0.000 0000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Cadmium mgA <0.005 c0.005 <0.005 <0.005 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0 000 0.000
Lead mgll 0.04 ~ <0.02 <0.02 0.06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0 00 0.00
Mercury mgA <O.OWr <0.0005 c0.0002 <0.0002 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 00000 0.0000
Selenium mgll 0.003 <0.002 0.005 0.004 0.000 0.000 0.000 0.000 0.000 0.000 D.000 0.000 0.000 0.000 0.000
Cation megA 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 4.78 8.36 7.04
Anton metyl 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 5.06 8.41 7.37
SAR standard 0.75 1.10 1.30 0,48 1.37 0.93 0.97 1.19 O.BB 1.23 1.52 1.41 1.81 1.34 1.77