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PERMFILE126273
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PERMFILE126273
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Entry Properties
Last modified
8/24/2016 10:23:31 PM
Creation date
11/25/2007 3:11:15 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981008A
IBM Index Class Name
Permit File
Doc Date
8/27/2004
Section_Exhibit Name
NH2 Section 2.05.3(3) Mine Facilities
Media Type
D
Archive
Yes
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• All sediment ponds are designed and located to capture surface runoff from upstream disturbance <br />areas and to comply with all applicable State and Federal regulations. <br />With regards to Pond 007, it is currently over-designed for its watershed area. Originally, the <br />watershed area was calculated to be approximately 514 acres (see Map Att 2.05.3(3)2A), and the pond <br />was built in 1995 using that value. Pond 008 was permitted in 1999 and built in 2000 in the western <br />portion of the Pond 007 watershed. The Pond 008 drainage area directly subtracts from the original <br />Pond 007 watershed, so the Pond 007 watershed has been reduced to about 423 acres. Because of <br />this significant reduction in area (17.7%), new run-off calculations for Pond 007 were not done. <br /> <br />. (Revieea ~/zoom 2.05.3(3) - 10 <br />
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