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2008-05-06_REPORT - C1980005
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2008-05-06_REPORT - C1980005
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Last modified
8/24/2016 3:29:16 PM
Creation date
5/6/2008 2:23:16 PM
Metadata
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Template:
DRMS Permit Index
Permit No
C1980005
IBM Index Class Name
REPORT
Doc Date
5/6/2008
Doc Name
2007 Annual Hydrology Report TOC & Intro
From
Seneca Coal Company
To
DRMS
Annual Report Year
2007
Permit Index Doc Type
Hydrology Report
Email Name
DTM
Media Type
D
Archive
No
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2007 = 0 <br />143 cfs (m <br />thl <br /> . on <br />y measurements) <br />2006 = 0.103 cfs " <br />2005 = 0.107 cfs " <br />2004 = 0.125 cfs " <br />2003 = 0.168 cfs " <br />2002 = 0.083 cfs " <br />2001 = 0.189 cfs <br />2000 = 0.299 cfs " <br />1999 = 0.246 cfs (monthly measurements winter, <br /> weekly rest of year) <br />1998 = 0.473 cfs " <br />1997 = 0.606 cfs " <br />1996 = 0.479 cfs " <br />1995 = 0.337 cfs " <br />1994 = 0.157 cfs " <br />1993 = 0.332 cfs " <br />1992 = 0.132 cfs (weekly measurements all year) <br />1991 = 0.112 cfs " <br />1990 = 0.067 cfs " <br />1989 = 0.108 cfs " <br />1988 = 0.104 cfs (reservoir did not completely <br /> fill u ntil February 25, 1988) <br />This year's average flow value, 0.143 cfs, is 38s below the historic <br />(1988-2007) average flow value, 0.232 cfs. Due to high sediment levels, <br />this pond was dredged out in 2002. In April 2005, it was noted that the <br />discharge pipe riser had rusted out. It was replaced in July 2005 with <br />an eight inch plastic pipe set at an elevation approximately four feet <br />above the elevation of the old dewatering orifice. No flow occurred <br />after the repair until October 2005. Review of the TDS plot (SF 0.5) <br />indicates an increasing trend, with some recent stabilization. <br />- Surface Water Site SW-S2-12 (SSB12) This site monitors Bond Creek at <br />its confluence with Fish Creek. It is monitored May through July on a <br />monthly basis. This year, no flow was observed at this site in June or <br />July, although NPDES 008 upstream was flowing almost continuously. This <br />12 <br />
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