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impacts to the site. See Figure 2 - Proposed Site Layout for a graphic depiction <br /> of the proposed development. <br /> This Report was produced in accordance with the 2010 City of Everett <br /> Stormwater Management Manual. Per Volume I of the Manual, the proposed <br /> development will be required to meet Minimum Requirements #1 through #9, <br /> since more than 5,000 square feet of new impervious surfaces and more than 3/4 <br /> acre of lawn/landscaping will be added/converted. A summary of how each of <br /> the minimum requirements is met is as follows. <br /> Minimum Requirement #1: Stormwater Site Plan Preparation: This Report <br /> along with the Construction Plans satisfies this minimum requirement. <br /> Minimum Requirement #2: Construction Stormwater Pollution Prevention: <br /> See Section 2 of this Report for the SWPPP BMP Elements. <br /> Minimum Requirement #3: Source Control of Pollution: Permanent source <br /> control BMPs are not applicable for the subject site since the associated <br /> activities for the new residence do not fall within the types of facilities listed <br /> within Volume IV of the Drainage Manual. BMPs for erosion and sedimentation <br /> control are specified in the Construction Plans and the SWPPP. <br /> Minimum Requirement #4: Preservation of Natural Drainage Systems and <br /> Outfalls: The existing outflows from the site crossing 19th Ave. SE to Silver <br /> Lake will be maintained. See Offsite Analysis in Section 3 of this Report. <br /> Minimum Requirement #5: Onsite Stormwater Management: Based on <br /> geotechnical investigations, there is a confining layer within 5'-8' of the ground <br /> surface. Due to this layer, any water infiltrated via a majority of the BMPs <br /> listed in Chapter 12, Volume III of the Drainage Manual will cause impacts to <br /> the slopes adjacent to the site along SR 527, including possible flooding or <br /> July 2014 1-2 LDC Job No. 13-144 <br />