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2012-06-19_REPORT - C1992081
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2012-06-19_REPORT - C1992081
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Last modified
8/24/2016 5:00:57 PM
Creation date
6/20/2012 10:36:26 AM
Metadata
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Template:
DRMS Permit Index
Permit No
C1992081
IBM Index Class Name
Report
Doc Date
6/19/2012
Doc Name
2011 Annual Hydrology Report (Emailed)
From
Hayden Hulch Loadout
To
DRMS
Annual Report Year
2011
Permit Index Doc Type
Hydrology Report
Email Name
JLE
SB1
Media Type
D
Archive
No
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or equivalent methods. Samples are delivered the day of collection to <br />the lab in an iced cooler. <br />Surface Water <br />There are two NPDES sites at the Loadout, 001 and 002 (aka, NPDESIH and <br />NPDESIH). NPDES water quality reports for this year are presented in <br />Appendix B. Data provided includes a water quality report for this year, <br />remarks, a flow hydrograph for all data since 1993, and a regression <br />plot of historic total dissolved solids (TDS) data. <br />A new NPDES permit went into effect on July 10, 2008. The major changes <br />in this new permit were: 1) monitoring frequencies for most parameters <br />is now -twice a month (was weekly in the previous permit), 2) monitoring <br />of total iron and total manganese was dropped and 3) monitoring of total <br />recoverable iron was added. No NPDES effluent limits were exceeded this <br />year. <br />NPDESIH flowed from March 22 to July 18 this year. This site displays a <br />decreasing TDS trend. <br />NPDES2H flowed from April 4 to June 8 this year, a sample was collected <br />on April 14. This site displays an increasing TDS trend. <br />Surface water quality reports for this year are presented in Appendix B. <br />Data provided includes a water quality report for this year, remarks, a <br />flow hydrograph for all data since 1993, and a regression plot of <br />historic total dissolved solids (TDS) data. <br />Site HGSD1 is upstream of the Loadout. Site HGSD3 is downstream of the <br />Loadout. Upstream Site HGSD1 recently displays a stable TDS trend, with <br />the TDS peak occurring in 1995. Likewise, downstream Site HGSD3 <br />indicates a stable TDS trend, with its peak TDS also occurring in 1995. <br />Table 3 provides a comparison of this year's surface water quality to <br />CDPHE receiving stream standards for Dry Greek (Yampa Segment 13d, <br />Regulation No. 33, January 2009) . This Paradox database generated table <br />2 <br />
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