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Figure 1-2.5.1 Flow Chart for Determining LID MR#5 Requirements <br /> Does the project discharge to Flow Control Exempt Waters(per Minimum Requirement(MR)#7)? <br /> Yes <br /> REQUIRED:Implement the following BMPs <br /> CD <br /> where feasible: <br /> • BMP T5.13:Post-Construction Soil Quality V NO(the <br /> and Depth Does the project project <br /> • BMP T5.10A,B,or C:Downspout Full trigger only MRs#1- triggered <br /> Infiltration,Downspout Dispersion #5?(Per Figure 3.2 or only MR#2) <br /> Systems,or Perforated Stub-out Figure 3.3 in Appendix No additional <br /> Connections 1 of the 2013-2018 requirements <br /> • BMP T5.11 or T5.12:Concentrated Flow VWVA Phase II Permit <br /> Dispersion or Sheet Flow Dispersion &Phase I Permit). <br /> • NOT REQUIRED:Achievement of the LID No(the project triggered' <br /> Performance Standard.Applying the otherCo <br /> only MRs#1-#9) <br /> BMPs in List#1 or List#2. <br /> Is the project inside the UGA? <br /> Did the project developer choose to meet <br /> e LID Performance Standard? Y@S y No <br /> Is the project on a parcel <br /> of 5 acres or larger? <br /> REQUIRED: or each Did the project developer No <br /> surface,consider the choose to meet the LID ®Yes <br /> BMPs in the order Performance Standard? REQUIRED:Meet the LID <br /> listed in List#1 for that Performance Standard through <br /> type of surface.Use Yes the use of any BMP(s)in the <br /> the first BMP that is 2014 SWMMVVW except for <br /> considered feasible. Yes No Rain Gardens(the use of <br /> Bioretention is acceptable). <br /> NOT REQUIRED: <br /> Achievement of the LID r If the project can't meet the <br /> Performance Standard. REQUIRED:For each LID Performance Standard,it <br /> V surface,consider the BMPs must seek and be granted an <br /> REQUIRED:Meet the LID Performance in the order listed in List#2 exception/variance. <br /> Standard through the use of any BMP(s)in for that type of surface.Use <br /> the 2014 SWMMVWV except for Rain Gardens the first BMP that is REQUIRED:Apply BMP T5.13 <br /> (the use of bioretention is acceptable). <br /> considered feasible. Post-Construction Soil Quality <br /> and Depth. <br /> REQUIRED for Projects Triggering MR#1-9*: NOT REQUIRED: <br /> Apply BMP T5.13 Post Construction Soil Achievement of the LID NOT REQUIRED:Applying the <br /> Quality and Depth. Performance Standard. BMPs in List#1 or List#2. <br /> NOT REQUIRED:Applying the BMPs in List <br /> #1 or List#2. *Recommended by Ecology for projects triggering MRs#1-#5. <br /> r► Figure I-2.5.1 <br /> _ Flow Chart for Determining LID MR #5 <br /> Requirements <br /> DEPARTMENT OF Revised June 2015 <br /> ECOLOGY Please see http://www.ecy.wa,gov/copyrighf.html for copyright notice including permissions, <br /> State of Washington limitation of liability,and disclaimer. <br /> 2014 Stormwater Management Manual for Western Washington <br /> Volume I- Chapter 2-Page 60 <br />