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Spill Prevention and Control WM-4 <br />r <br />Description and Purpose <br />Prevent or reduce the discharge of pollutants to drainage <br />systems or watercourses from leaks and spills by reducing the <br />chance for spills, stopping the source of spills, containing and <br />cleaning up spills, properly disposing of spill materials, and <br />training employees. <br />This best management practice covers only spill prevention and <br />control. However, WM-1, Materials Delivery and Storage, and <br />WM-2, Material Use, also contain useful information, <br />particularly on spill prevention. For information on wastes, see <br />the waste management BMPs in this section. <br />Suitable Applications <br />This BMP is suitable for all construction projects. Spill control <br />procedures are implemented anytime chemicals or hazardous <br />substances are stored on the construction site, including the <br />following materials: <br />■ Soil stabilizers/binders <br />■ Dust palliatives <br />■ Herbicides <br />Categories <br />EC <br />Erosion Control <br />SE <br />Sediment Control <br />TC <br />Tracking Control <br />WE <br />Wind Erosion Control <br />NS <br />Non-Stormwater <br />Q <br />Management Control <br />WM <br />Waste Management and Q <br />Materials Pollution Control <br />Legend: <br />Q Primary Objective <br />19 Secondary Objective <br />Targeted Constituents <br />Sediment <br />Q <br />Nutrients <br />Q <br />Trash <br />Q <br />Metals <br />Q <br />Bacteria <br />Oil and Grease <br />Q <br />Organics <br />Q <br />Potential Alternatives <br />None <br />If User/Subscriber modifies this fact <br />sheet in any way, the CASQA <br />name/logo and footer below must be <br />removed from each page and not <br />appear on the modified version. <br />■ Growth inhibitors <br />■ Fertilizers <br />■ Deicing/anti-icing chemicals <br />CALIFORNIA 6TORMWATLR <br />QVAI WTI &SSACIATION <br />January 2011 California Stormwater BMP Handbook 1 of 6 <br />Construction <br />www.casga.org <br />