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Table 11-3.1: Construction Stormwater BMPs by SWPPP Element <br />(continued) <br />Construction Storm- <br />Construction SWPPP Element # <br />#1 <br />#2 <br />#3 <br />#4 <br />#5 <br />#6 <br />#7 <br />#8 <br />#9 <br />#10 <br />#11 <br />#12 <br />#13 <br />water BMP <br />BMP C233: Silt Fence <br />✓ <br />✓ <br />BMP C234: Vegetated <br />/ <br />V <br />✓ <br />Strip <br />BMP C235: Wattles <br />✓ <br />✓ <br />BMP C236: Vegetative <br />✓ <br />Filtration <br />BMP C240: Sediment <br />/ <br />V <br />✓ <br />Trap <br />BMP C241: Sediment <br />✓ <br />✓ <br />Pond (Temporary) <br />BMP C250: Con- <br />struction Stormwater <br />✓ <br />✓ <br />Chemical Treatment <br />BMP C251: Con- <br />struction Stormwater <br />✓ <br />✓ <br />Filtration <br />BMP C252: Treating <br />✓ <br />and Disposing of High <br />pH Water <br />Construction SWPPP Elements: <br />Element 1: Preserve Vegetation / Mark Clearing Limits <br />Element 2: Establish Construction Access <br />Element 3: Control Flow Rates <br />Element 4: Install Sediment Controls <br />Element 5: Stabilize Soils <br />Element 6: Protect Slopes <br />Element 7: Protect Drain Inlets <br />Element 8: Stabilize Channels and Outlets <br />Element 9: Control Pollutants <br />Element 10: Control Dewatehng <br />Element 11: Maintain BMPs <br />Element 12: Manage the Project <br />Element 11 Protect Low Impact Development BMPs <br />11-3.2 Construction Source Control BMPs <br />2019 Stormwater Management Manual for Western Washington <br />Volume 11 - Chapter 3 - Page 270 <br />