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~r~e RBCT. • • <br />v <br />w <br />0 <br />0 <br />fD <br /><_ <br />N <br />n <br />N <br />O <br />N <br />Tebte 7-84 <br />Summary of Surface Veter Monitoring Sites, <br />Seneca I1 Mine, Routt County, Colorado <br />Site Neme Drainage end Elevation Type of Flow Measurement and Remarkst~2 <br />(Computer No.) (See Exhibit 7-2) <br />NPDES 002 Lower Little Grassy Creek <br /><DA0002) 6674 feet <br />NPDES 003 Discharges into Lower <br />(DA003) Grassy Creek, 6577 feet <br />NPDES 004 Upper Cow Cemp Creek <br />(DA0004) 6947 feet <br />NPDES 007 Upper Bond Creek <br />(DA 0007) <br />NPDES 008 Upper Bond Creek <br />(DA0008) 7015 feet <br />SV-52-T Upper Grassy Creek <br />(SA0007) 6595 feet <br />SV-52-2 Lower Grassy Creek <br />(SA0002) Water quality et 6565 feet <br /> CSG at 6575 feet <br />SV-52-3 Lower Northwest Diversion Ditch <br />(SA0003) Csee Exhibit 7-7) <br />SV-S•4 Upper Northwest Diversion Ditch <br /><SA0004) <br />SV-S•5 Upper Little Grassy Creek <br />(SA0005) 6790 feet <br />Continuous recorder with 3-foot H-flume (site referred to as Vadge <br />Impoundment) <br />Continuous recorder with 2-foot N-flume (site referred to as Shop <br />Reservoir or Nor thvest Impoundment) <br />Continuous recorder with t-foot Parshall flume <br />Continuous recorder with 1-foot Parshall flume. discontinued <br />Continuous recorder with 1-foot Parshall flume, replaces NPDES 007 <br />Crest Stage Gage (CSG) site, D = VA <br />Duality sample taken et site below NPDES 003 discharge; D = VA, CSG <br />upstream of NPDES 003 discharge on Lower Grassy Creek (reported <br />flows include NPDES 003 flow) <br />Monitored fly ash area dreineg e; discontinued when Colorado Ute <br />Electric Association bought property <br />Discontinued per CM LRD's response to the Seneca lI Nine 1983 AHR <br />(April 1984) <br />CSG site, D = VA (high flow), o B 8 S (low flow) <br />