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2015-04-08_REPORT - C1994082
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2015-04-08_REPORT - C1994082
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Last modified
3/29/2017 11:03:50 AM
Creation date
4/9/2015 1:18:55 PM
Metadata
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Template:
DRMS Permit Index
Permit No
C1994082
IBM Index Class Name
Report
Doc Date
4/8/2015
From
DRMS
To
Peabody Energy
Annual Report Year
2014
Permit Index Doc Type
Hydrology Report
Email Name
DIH
Media Type
D
Archive
No
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(mg/1), total mercury (ug/1), dissolved <br />nitrate (mg/1), total ammonia (mg/1), <br />dissolved selenium (ug/1), dissolved <br />sulfate (mg/1), total sulfide (mg/1), <br />total suspended solids (mg/1), and <br />total dissolved solids (mg/1). All <br />required parameters were analyzed. <br />13. Filing frequency of <br />CDRMS regulation <br />Sediment ponds 010, 011, 011A, 012, <br />pond reports. <br />4.05.9(17) <br />012A, 013, 014, and 015 had <br />quarterly pond inspections conducted <br />within the appropriate quarters. <br />14. Timely filing of pond <br />CDRMS regulation <br />Quarterly pond inspections were <br />reports. <br />4.05.9(17) <br />submitted to and received by the <br />Division within an appropriate <br />timeframe. <br />15. Content of pond <br />CDRMS regulation <br />All of the required information was <br />reports. <br />4.05.9(15) <br />addressed on the quarterly sediment <br />pond inspections during the water <br />year of 2014. <br />16. Sampling frequency <br />Tab 15, Table 15 -8 of <br />Groundwater samples are collected <br />of groundwater <br />CDRMS mining permit <br />from YSAL1, YSAL3, YAAL14, <br />monitoring wells. <br />C- 1994 -082 <br />YGAL16, YOV30, YW30, YWU30, <br />YWC33, and YWCU33 on an annual <br />basis. <br />17. Parameters to be <br />Tab 15, Table 15 -4 of <br />The parameters to be sampled are: <br />analyzed in <br />CDRMS mining permit <br />conductivity (umhos /cm), pH (units), <br />groundwater samples. <br />C- 1994 -082 <br />temperature (C), dissolved iron <br />(mg/1), dissolved manganese <br />(mg/1),dissolved fluoride (mg/1), <br />dissolved nitrite (mg/1), dissolved <br />selenium (ug/1), dissolved sulfate <br />(mg/1), total suspended solids (mg/1), <br />and total dissolved solids (mg/1). All <br />required parameters were analyzed. <br />18. Basic Standards for <br />CWQCC regulation 41.4 <br />The Yoast Mine did not generate a <br />Groundwater. <br />and 41.5 <br />significant amount of leachates in the <br />water year of 2014. There were more <br />exceedances of the manganese <br />standard than the 2013 water year. <br />However, discussed in number 8 <br />above, the soil type at the Yoast Mine <br />is not acidic. The EPA standard of 10 <br />mg/1 would be more suitable than the <br />current standard of 0.2 mg/l. <br />19. Restoration of <br />CDRMS regulation <br />During the 2014 water year all water <br />groundwater recharge <br />4.05.12(3) <br />levels were within the historic ranges <br />
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