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HYDRO27307
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HYDRO27307
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Entry Properties
Last modified
8/24/2016 8:46:40 PM
Creation date
11/20/2007 7:51:27 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981071
IBM Index Class Name
Hydrology
Doc Name
STORMWATER MANAGEMENT PLAN
Permit Index Doc Type
NPDES
Media Type
D
Archive
No
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Foidel Creek Mine <br />Mining process activities and loading facilities are used Twentymile <br />Coal Company's operation. The operation outside of the sediment pond <br />drainage (subject to this SWMP) is not exposed to risk of additional <br />pollutants resulting from: <br />- Loading/unloading operations; <br />- outdoor storage of chemicals or equipment; <br />- outdoor milling or processing activities; <br />- tailings ponds; <br />- crushing facilities or significant dust/particulate generation; <br />- On-site waste disposal practices; <br />- stockpiles of overburden, raw material, intermediate products, <br />finished products, or waste products. <br />While some of the approved small area exemptions are adjacent to <br />activities relating to loading operations, product storage, crushing <br />facilities, and equipment storage areas, CYVCC does not feel that the <br />exemption areas are not at a significant risk of additional pollutants <br />due to the presence of previously established BMP's which include <br />vegetative cover, berms, rock filters, silt fences, and shallow slopes. <br />Mine 3 <br />Given that the operation is in final reclamation and the remaining <br />office facility is used primarily by a ranching operation, the southern <br />portion of the operation outside of the sediment pond drainage (subject <br />to this SWMP) is not exposed to risk of additional pollutants resulting <br />from: <br />- Loading/unloading operations; <br />- outdoor storage of chemicals or equipment; <br />- outdoor milling or processing activities; <br />- tailings ponds; <br />- crushing facilities or significant dust/particulate generation; <br />- On-site waste disposal practices; <br />- stockpiles of overburden, raw material, intermediate products, <br />finished products, or waste products. <br />As noted previously, the minimal degree of flow associated with the <br />seeps near the entrance to Mine 3 South do not indicate the presence of <br />a substantial risk for the additional contribution of pollutants to <br />runoff in this area. <br />Page to <br />
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