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state Rea. <br /> <br />Table 7-97 <br />Seneca II Mine <br />Sediment Perri SYrrvey Results <br />• <br /> Years Capacity Avg. Yearly Sedimentl <br />Pond Surveyed (Ac-F't) (P.o-F't) <br />002 1987 187.18 N/A <br /> 1993 186.26 0.153 <br />003 1986 5.49 <br /> 1987 5.08 0.410 <br /> 1993 5.06 0.003 <br />004 1986 8.65 <br /> 1987 8.67 <br /> 1990 9.01 N/A <br /> 1993 8.28 0.243 <br />008 1987 8.16 <br /> 1990 7.14 0.340 <br /> 1993 6.98 0.053 <br />1'ihe inability to take survey shots at precisely the same location during <br />each survey influences the pond capacity. 'This situation may have <br />oocnrrred at Porn 003. This is obviously the case at Porxi 004. <br /> <br />7-334 <br />Revised 10/17/94 <br />