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Foothill Landfill <br />Storm Water Pollution Prevention Plan <br /> <br /> <br /> <br />Page 50 <br />Area Activities Pollutant <br />Sources <br />Potential <br />Pollutants <br />Best Management Practices <br />Landfill • Receiving and burying of non- <br />hazardous landfill wastes <br />• Inspection and segregation of the receipt <br />of wastes <br />• Accumulation and temporary storage of <br />white wastes and e-waste <br />• Earthwork <br />• Operation of heavy equipment <br />• Operation of the landfill gas collection <br />• Operation of the landfill leachate <br />collection system and re-injection <br />system <br />• Wind-blown or <br />tracked-out <br />sediment <br />• Fugitive trash and <br />debris that is <br />blown, spilled, or <br />tracked from the <br />landfill module <br />• Fugitive dust <br />• Non-storm water <br />from dust control <br />water or spills <br />from disposal <br />activities <br />• Oil and grease <br />from vehicle <br />operation, <br />maintenance and <br />repair <br />• Diesel from <br />equipment fueling <br />• Organic enrichment <br />from green waste and <br />trash manifested as <br />elevated BOD <br />• Sediment <br />• Heavy metals including <br />copper, iron, mercury, <br />and zinc <br />• Pathogens <br />• Oil & grease <br />• Hydrocarbons <br />• Nutrients <br />• Pesticides <br />• Other potential toxics <br /> <br />• Storm water flows or is pumped to retention <br />basins where solids can settle out. <br />• Temporary wind screens are used to capture <br />fugitive trash <br />• Water trucks are used to prevent wind erosion <br />• On-site ½ mile paved roadway prevents track- <br />out of sediment onto Waverly Road <br />• County crews regularly inspect the surrounding <br />areas and the perimeter of the facility to pick-up <br />fugitive trash <br />• Erosion and sediment controls are used for the <br />conveyance of storm water and the stabilization <br />of completed slopes and modules <br />• Entrance road is inspected and swept; trash is <br />collected from Waverly Road as needed. <br />• Areas of active landfilling are covered at the end <br />of each day with “daily cover” to prevent wind- <br />blown trash, scavenging, vector problems, <br />emissions, and storm water pollution. <br />• Various permeable surfaces utilize crushed rock <br />to assist with erosion control. <br />• Storm water conveyances swales immediately <br />up-gradient of the outfalls utilize both standard <br />compost filtering socks and compost filtering <br />socks with a metal absorbing additive.