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Trapper Mining Inc. <br />000032115 <br />Attachment to NPDES 005 DMR's - 1st Quarter 1996 (1/1196 - 3131/96) <br />Seep Oow volumes <br />Stage Height <br />Dates Time (in ft)(1)(5) CFS (2) Flow (gpm)(3) <br />1/2 14:00 <0.01 <0.01 <4.48 <br />I/9 11:00 <0.01 <0.01 <4.48 <br />1/16 8:20 <0.01 <0.01 <4.48 <br />1/23 11:10 <0.01 <0.01 <4.48 <br />1/30 11:30 <0.01 <O.OI <4.48 <br />2/6 9:30 <0.01 <0.01 <4.48 <br />2/13 9:30 <0.01 <0.01 <4.48 <br />2/21 9:25 <0.01 <0.01 <4.48 <br />2/27 9:00 <0.01 <0.01 <4.48 <br />3/5 14:00 0.01 0.01 4.48 <br />3/12 9:45 0.01 0.01 4.48 <br />3/19 13:00 0.03 0.03 8.48 (includes dam discharge) <br />3/27 8:40 0.03 0.03 8.48 (includes dam discharge) <br />(1) Stage height through a parshall flume with a 1-ft throat width. <br />(2) 7-day maximum stage vs graph record converted to CFS using standard parshall flume tables. <br />(3) 1 cfs =448.8 gpm. <br />(4) Includes runoff flow from area adjacent to seep. <br />(5) Instantaneous readings. <br />LWH/jeb 4/3/96 <br />