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Table 8 <br />Summary of Surface Water Monitoring Sites, <br />Peabody Sage Creek Mine, Routt County, Colorado <br />Site Name <br />(Computer ID.) <br />NPDES 002 <br />(NPDES2) <br />NPDES 003 <br />(NPDES3 ) <br />NPDES 004 <br />(NPDES4) <br />NPDES 007 <br />(NPDES7) <br />NPDES 008 <br />(NPDESS) <br />SW-S2-1 <br />(SSG1) <br />SW-S2-2 <br />(SSG2) <br />SW-S2-3 <br />(SSG3) <br />SW-S-4 <br />(SSG4) <br />SW-S-5 <br />(SSLG5) <br />SW-S2-6 <br />(SSC6) <br />SW-S2-7 <br />(SSLG7) <br />SW-S2-8 <br />(SSR8) <br />SW-S2-9 <br />(SSB9) <br />Drainage and Elevation <br />(See Exhibit 7-2) <br />Lower Little Grassy Creek <br />6614 feet <br />Discharges into Lower <br />Grassy Creek, 6577 feet <br />Upper Cow Camp Creek <br />6947 feet <br />Upper Bond Creek <br />Upper Bond Creek <br />7015 feet <br />Upper Grassy Creek <br />6595 feet <br />Lower Grassy Creek <br />Water quality at 6565 feet <br />CSG at 6575 feet <br />Lower Northwest Diversion Ditch <br />(see Exhibit 7-7) <br />Upper Northwest Diversion Ditch <br />Upper Little Grassy Creek <br />6790 feet <br />Upper Cow Camp Creek <br />6875 feet <br />Secondary inlet to Wadge Impoundment <br />Gully at Wolf Creek revision area <br />Upper Bond Creek <br />Type of Flow Measurement and Remarksl,2 <br />Continuous recorder with 3-foot H-flume (site referred to as Wadge <br />Impoundment) <br />Continuous recorder with 2-foot H-flume (site referred to as shop <br />Reservoir or Northwest Impoundment) <br />Continuous recorder with 1-foot Parshall flume <br />Continuous recorder with 1-foot Parshall flume, discontinued 1987 <br />Continuous recorder with 1-foot Parshall flume, replaces NPDES 007 <br />Crest Stage Gage (CSG) site, Q = VA <br />Quality sample taken at site below NPDES 003 discharge; Q = VA, CSG <br />upstream of NPDES 003 discharge on Lower Grassy Creek (reported <br />flows include NPDES 003 flow) <br />Monitored fly ash area drainage; discontinued when Colorado Ute <br />Electric Association bought property; reinstituted June 1997 <br />Discontinued per CMLRD's response to the Seneca II Mine 1983 AHR <br />(April 1984) <br />CSG site, Q = VA (high flow), Q = B 6 S (low flow) <br />Q = VA (high flow), Q = B 6 S (low flow); CSG site, discontinued 1997 <br />Discontinued (primary inlet is Little Grassy Creek) <br />Temporary site; destroyed by mining <br />Q = VA (high flow), Q = B & S (low flow); CSG site <br />Discontinued, replaced with NPDES 008 <br />a` <br />0 0 0