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3.2 Potential Pollution Sources <br />The following table identifies potential pollutant sources associated with this construction <br />project: <br />Activity or Material <br />Location <br />Stockpiling Operations <br />Entire Site <br />Dust Control Operations <br />Entire Site <br />Vehicle Fluids: oil, grease, petroleum and <br />coolants <br />Vehicle staging area north of mine portal <br />Fuel Storage <br />North side, between access road and Pond #3 <br />Vanadium and Uranium <br />Entire Site <br />Waterproof and bear -proof construction trash <br />receptacle <br />North side, between access road and Pond #3 <br />Permanent water -proof and bear -proof trash <br />receptacle <br />North side, between access road and Pond #3 <br />Diesel Powered Generator <br />North side, near Office Trailer <br />Mining Waste Water <br />Ore Sump Pond to Mine Portal <br />Portable Toilet <br />North side, near Office Trailer <br />Temporary Concrete Washout Structure <br />Pond # 1 or # 3 <br />Access road runoff <br />North side of access road, down gradient <br />Sump Pond Stormwater <br />Mine Portal to ore pad and ore pond <br />Site Runoff: Sedimentation/ Siltation <br />Perimeter <br />Explosives <br />ATF/MSHA approved magazine: <br />surface /underground <br />3.3 Best Management Practices <br />3.3.1 Structural Controls <br />Prior to initial site and road grading, pre - construction activities will focus on the installation of <br />BMP's around the perimeter of the proposed disturbed area of the mine site, which will include, <br />but not be limited to, silt fences, straw bales, and/or wattles around the entire site, including the <br />hillside below the access road and the operations area. Following the installation of the BMP's, <br />culverts along the roadway will be installed, including rip -rap plunge pools on the hillside below <br />the culvert crossings to control the concentrated flows from the culvert and to promote sheet <br />flow. <br />4 <br />