REP46855

• Permit No: C1981023
• IBM Index Class Name: Report
• Doc Date: 12/11/2001
• Doc Name: ANNUAL HYDROLOGIC MONITORING REPORT 1991
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

Table 1
Chimney Rock Mine
Water Quality Data Summary

pH Conductivity TDS Water Level Flow
Station (S.U.) (umhos) (mg/I) (feet) (cfs)
S-1 Range 6.60-8.70 313-1206 248-860 1.15-101.62
Mean 8.04 758.88 537.68 21.58
S-2 Range 6.60-8.70 323-1150 223-759 1.14-96.35
Mean 7.94 790.68 544.93 13.21
S-3 Range 6.60-8.80 327-1250 242-774 0.95-142.2
Mean 8.08 777.07 539.54 21.68
A-1 Range 6.90-8.11 925-2450 1220-2080 5.00-6.75
Mean 6.22 1926.67 1672.33 6.22
W-1 Range 6.40-7.70 650-875 484-604 6.56-10.83
Mean 7.14 800 562 9.26
W-5 Range 6.30-8.37 600-1175 426-710 3.91-5.71
Mean 7.69 799.57 566.26 5.16
W-6 Range 6.60-7.60 465-880 237-365 23.75-43.37
Mean 7.12 672 312.8 35.44
W-7 Range 7.00-8.37 700-1275 594-919 24.19-35.62
Mean 7.65 1013.44 755.25 30.56
W-9 Range 6.10-8.50 370-350 252-545 49.08-53.92
Mean 7.65 603.74 396.46 51.28
W-10 Range 6.70-8.70 600-2700 144-2960 54.46-59.07
Mean 7.68 1054.57 881.29 56.47
W-16 Range 6.70-8.70 750-1600 460-1060 91.25-96.67
Mean 7.91 1240 745.17 93.06
1