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<br /> <br />London Mountain Clean Up <br />July 2025 D-5 <br /> <br /> <br />110D operation for processing or hauled offsite for disposal at a licensed landfill. Loose native material <br />adjacent to the waste pile that has been disturbed will be hauled to the London Mine 110D operation for <br />processing. <br />Topsoil and non-bedrock material may be excavated from near a waste pile to support reclamation. <br />Such borrow material may only be used for reclamation of waste pile areas. <br /> <br />Trees will be mulched. Topsoil will be stripped to its full depth and salvaged. Salvaged topsoil will be <br />stored either in a separate area near the waste pile being mined or stored at one of the designated <br />locations shown on Map C-2. Topsoil underlaying potentially acid-forming material will be hauled to the <br />London Mine 110D operation for processing or hauled offsite for disposal at a licensed landfill. <br /> <br />All waste pile material will be removed from the mining area and transported to the London Mine 110D <br />operation for processing. Any topsoil identified will be stripped and salvaged into a stockpile for use in <br />reclamation. <br />5. Period of Mining <br />While the exact number of waste piles and thus the total quantity of material to be cleaned up is <br />unknown, it is anticipated that no more than 15 years of operations will be needed to clean up all the <br />waste piles in the affected area. This time period may be lengthened or shortened by operational <br />factors. <br />6. Mining Areas <br />The size of mining area to be worked at any one time will be no more than 20 acres. <br />7. Commodities to Be Mined <br />All metal bearing ores identified in the waste piles that are potentially acid-forming will be mined and <br />taken to the London Mine 110D for processing. This includes, but is not limited to: zinc, cadmium, lead, <br />iron, copper, manganese, gold, and silver. <br /> <br />Non-acid forming materials excavated as part of pile clean up will be used as construction materials. <br />This includes onsite usage on the permittee’s own property or sales to third parties for use. <br /> <br />Explosives will not be used as part of this operation.