Laserfiche WebLink
a? <br />Table 1 <br />Basins Potentially Impacted By Mining <br />Basin No. Potentially Impacted By Mining Outside Of Mining Limits <br />4 X <br />5 X <br />6 X <br />26 X <br />27 X <br />28 X <br />29 X <br />30 X <br />31 X <br />32 X <br />33 X <br />34 X <br />35 X <br />36 X <br />37 X <br />Wright Water Engineers, Inc. C:Projects\831-032\621jmk\Exhibit 55 Tables.xls <br /> <br />Table 2 <br />Hydrologic Characteristics <br /> <br />Area Mean <br />Annual <br />Runoff(2) <br />Peak Flood Flow(cfs) t3j Mean Annual Sediment <br />Yield(4) <br />Basin <br />Number t1> <br />(acres) <br />(sq mi) <br />(AcFt) <br />(2 yr) <br />(10 yr) <br />(10 <br />(AcFt) <br />(Tons) <br />(cu <br />5 191 0.30 142 4.2 8.6 13.5 0.009 13.73 14.52 <br />6 96 0.15 71 2.1 4.3 6.8 0.005 7.63 8.07 <br />26 224 0.35 166 4.9 10.0 15.8 0.011 16.78 17.74 <br />27 102 0.16 76 2.2 4.6 7.2 0.005 7.63 8.07 <br />28 96 0.15 71 2.1 4.3 6.8 0.005 7.63 8.07 <br />29 224 0.35 166 4.9 10.0 15.8 0.011 16.78 17.74 <br />30 96 0.15 71 2.1 4.3 6.8 0.005 7.63 8.07 <br />31 90 0.14 67 2.0 4.0 6.3 0.004 6.10 6.45 <br />32 608 0.95 451 13.3 27.2 42.9 0.029 44.23 46.78 <br />33 109 0.17 81 2.4 4.9 7.7 0.005 7.63 8.07 <br />35 2,944 4.60 2,185 64.0 131.3 207.0 0.138 210.45 222.59 <br />36 1,184 1.85 879 25.8 52.9 83.5 0.056 85.40 90.33 <br />37 2,032 3.18 1,511 35.0 74.7 111.3 0.095 145.45 153.91 <br />(1) Refer to Figure 1 for basin numbers and locations. <br />(2) Based on "Water Balance Analysis of Horse and Lick Creek" Table 24 by Woodward-Clyde Consultants. <br />(3) Flood frequency based on Figure 2, Regional Flood Frequency Curves. <br />(4) Sediment yields derived by Ernest,, Pemberton based on regional sediment yields of 0.03 AF/mil.