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2018-01-29_HYDROLOGY - C1981025
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2018-01-29_HYDROLOGY - C1981025
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Last modified
1/30/2018 9:38:18 AM
Creation date
1/30/2018 7:23:07 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981025
IBM Index Class Name
Hydrology
Doc Date
1/29/2018
Doc Name
Quarterly Sediment Pond/Impoundment Report Adequacy Review
From
DRMS
To
J.E. Stover & Associates
Annual Report Year
2017
Report Quarter_Month
4
Email Name
CCW
Media Type
D
Archive
No
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COLORADO <br />Division of Reclamation, <br />Mining and Safety <br />Department of Natural Resources <br />1313 Sherman Street, Room 215 <br />Denver, CO 80203 <br />January 29, 2018 <br />James E. Stover <br />J.E. Stover and Associates <br />2352 North 7`h Street, Unit B <br />Grand Junction, CO 81501 <br />RE: North Thompson Creek Mines, Permit No. C-1981-025 <br />4t11 Quarter 2017 Pond Inspection Report Review <br />Dear Mr. Stover, <br />The Colorado Division of Reclamation, Mining and Safety (the Division) has received <br />and reviewed the 4`h Quarter 2017 Pond Inspection Report for the North Thompson Creek <br />Mines. The report was received via email on January 17, 2018. The Division has the <br />following comments: <br />The quarterly pond inspections are in compliance with Rule 4.05.9(17). Inspections of <br />the ponds were conducted on October 31, 2017. The inspections did not identify any <br />potential hazards during the 0h quarter of 2017. The report noted that maintenance was <br />not required on any of the ponds. These observations reflect site inspections conducted <br />by the Division. In the October 27, 2017 Division Inspection Report, it was noted that <br />the ditch in-between ponds T-2 and P9 has sediment deposited in the channel. It was <br />recommended by the Division to clean the ditch. <br />This concludes the Division's review of the 41h Quarter 2017 Pond inspection Report for <br />the North Thompson Creek Mines. If you have any questions, please contact me at <br />(303)-866-3567 x8144. <br />Sincerely, <br />Clayton Wein <br />Environmental Protection Specialist <br />clayton.wein@state.co.us <br />, -b_ �� <br />1313 Sherman Street, Room 215, Denver, CO 80203 P 303.866.3567 F 303.832.8106 http://mining.state.co.us <br />John W. Hickenlooper, Governor i Robert W. Randall, Executive Director I Virginia Brannon, Director <br />�e4*Y <br />
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