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Figure V-11.1: Planting Bed Cross-Section <br /> Mulch <br /> 811 <br /> Loose soil with <br /> visible dark <br /> organic matter <br /> 4" <br /> Loose or <br /> fractured <br /> subsoil <br /> Reprinted from Guidelines and Resources For Implementing Soil Quality and <br /> Depth BMP T5.13 in WDOE Stormwater Management Manual for Western <br /> Washington,2010,Washington Organic Recycling Council NOT TO SCALE <br /> Planting Bed Cross-Section <br /> Revised June 2016 <br /> DEPARTMENT OF <br /> ECOLOGY Please see http://www.ecy.wa.gov/copyrighthtml for copyright notice including permissions, <br /> State of Washington limitation of liability,and disclaimer. <br /> 2019 Stormwater Management Manual for Western Washington <br /> Volume V-Chapter 11 -Page 930 <br />