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North County Recycling Center and Sanitary Landfill Storm Water Pollution Prevention Plan Page 48 Area Activities Pollutant Sources Potential Pollutants Best Management Practices Green waste area x Receipt of green waste from the public x Grinding, mulching, and dying of green wastes x Retailing of recycled green waste mulch x Operation of heavy equipment x Organic debris x Sediment x Oil & grease x Dyes x Organic enrichment manifested by elevated BOD x Aluminum and iron x Sediment x Oil & grease x Cover stockpiled dyed wood mulch, the mixing equipment, loaders, tanks, totes, and drums that have residual dye on them with plastic tarps before anticipated storm events. Encircle the stockpiled dyed wood mulch with Filtrexx EnviroSoxx compost socks. x Sweep up wood mulch before anticipated storm events and after windy days. x Clean up any spilled dye material on the paved surfaces near the mixing equipment x Place plastic sheeting on the ground when performing dye mixing operations so that spills can be easily cleaned up. x Use of a street sweeper with PM10 dust capture capabilities on a weekly basis during the rainy season on paved surfaces around the green waste area and on paved roadways. x Install Filtrexx Sediment Traps at Locations FT-1 and FT-2 per the Filtrexx Specification 1.9 included in Appendix I. QISP to supervise and inspect the installation. Locations shown on SWPPP Map 2.