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1 <br />Table 11-4.2.1 Runoff Conveyance and Treatment BMPs by SWPPP <br />Element (continued) <br />Ele- <br />Element <br />Element <br />Ele- <br />ment <br />#4 <br />Ele- <br />Ele- <br />#8 Stab- <br />Element <br />ment <br />Element <br />#3 <br />Install <br />ment <br />ment <br />ilize <br />#10 <br />#13 Protect <br />BMP or Ele- <br />Con- <br />Sed- <br />#6 Pro- <br />#7 Pro- <br />Chan- <br />#9 Con- <br />Control <br />Low Impact <br />ment Name <br />trol <br />iment <br />tect <br />tect <br />nels <br />trol Pol- <br />De- <br />Devel- <br />Drain <br />lutants <br />Flow <br />Con- <br />Slopes <br />and Out <br />Water- <br />opment <br />Inlets <br />Rates <br />trols <br />lets <br />ing <br />Vegetative <br />Filtration <br />(p 379) <br />BMP C240: <br />✓ <br />✓ <br />Sediment <br />Trap (p.383) <br />BMP C241: <br />✓ <br />✓ <br />Temporary <br />Sediment <br />Pond <br />(p 388) <br />BMP C250: <br />Con- <br />struction <br />Stormwater <br />✓ <br />✓ <br />Chemical <br />Treatment <br />(p 396) <br />BMP C251: <br />Con- <br />struction <br />✓ <br />✓ <br />Stormwater <br />Filtration <br />(p 404) <br />BMP C252: <br />High pH <br />Neut- <br />✓ <br />ralization <br />Using CO2 <br />(p 409) <br />BMP C263: <br />✓ <br />pH Control <br />2014 Stormwater Management Manual for Western Washington <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />11 <br />Volume 11- Chapter 4 - Page 330 <br />1 <br />