toledo copper mine tailings storage facility-ecc amendmentThe Toledo Copper Mines will be modifying/upgrading its Biga Pit Tailings . Unclassified Project (Group V) [__]. 13. EIA Report Type. [__] EIS. [__] PEIS. [ ] IEER.copper mining peis,The Effects of Mountaintop Mines and Valley Fills on Aquatic .Dec 17, 2009 . mines and valley fills (MTM-VF) on streams in the Central Appalachian .. literature and (2) the PEIS and its associated appendices (U.S. EPA, 2003, 2005). Only a ... contaminants including the metals copper (Cu), zinc (Zn),.Mountaintop Mining/Valley Fills in Appalachia Final Programmatic .Oct 1, 2005 . The Draft PEIS and Final PEIS with comments, responses, and errata ... “Mountaintop mining” refers to coal mining by surface methods (e.g., contour mining, area .. water-treatment techniques can remove lead, copper,.
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