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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 Everetf' <br /> everettwa.gov/mapeverett. <br /> • Onthemappingtool,select"Geotechnical/Infiltration Infeasibility Area"and the <br /> applicable"Property"layers from the Layer List. <br /> ■ Zoom into your projectsiteand printthe resulting mapto showthe projectsite <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 /> 9, ■ Attach a printed copy of the map clearly showingyour project site boundary and the <br /> infiltration infeasibility mappingresults. <br /> If you selected Downspout Full Infiltration (2A), submit I and 2 below. <br /> If you selected Rain Garden/Bioretention (213), 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 /> 1. A USDA Custom Soil Report from https://websoilsurvgy.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 20 <br /> the Combined Sewer Area-April 2021 <br />