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0 • <br /> COMPLETE IF USING INFILTRATION (2A or 2B) TO MEET FLOW <br /> CONTROL REQUIREMENT <br /> Determine whether infiltration has been pre-determined to be infeasible for any portion of your <br /> project site. <br /> • Review the infiltration infeasibility mapping tool available on"Map Everett" <br /> c:1 everettwa.gov/mapeverett. <br /> ■ On the mappingtool,select"Geotechnical/Infiltration Infeasibility Area"and the <br /> applicable"Property"layers from the Layer List. <br /> • Zoom into your project site and print the resulting map to showthe project site <br /> boundaries and the infiltration infeasibility mapping results. <br /> • Areas mapped as red have been pre-determined to be infeasible for infiltration. <br /> • Areas mapped as green are potentially feasible for infiltration and must be <br /> assessed further for infiltration feasibility,as discussed further below. <br /> 110 • Attach a printed copy of the map clearly showing your project site boundary and the <br /> infiltration infeasibility mapping results. <br /> * If you selected Downspout Full Infiltration (2A), submit I and 2 below. <br /> If you selected Rain Garden/Bioretention (2B), on-site soils information for sizing is <br /> required from I through 3 below. <br /> Submit the following information to Permit Services with this report: <br /> I. A USDA Custom Soil Report from https://websoilsurvey.sc.egov.usda.gov <br /> 2. USDA Soil Type(s)= <br /> 3. Measured Infiltration Rate = in/hr, measured at BMP location on-site. Use Rain Garden <br /> Handbook methodology for infiltration test. <br /> City of Everett Public Works <br /> Small Project Stormwater Site Plan Report for Projects in <br /> the Combined Sewer Area-April 2021 bfA <br />