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4. SWPPP NARRATIVE <br /> The intent oi this sedion is to provide the information necessary to support the <br /> engineering plans in order to implement a design that will; reduce, eliminate or prevent the <br /> discharge of stormwater pollutants, meet or exceed the water quality and sediment <br /> management standards for the City and State, and prevent adverse impacts to the <br /> receiving wafers for this project. Note; this narrative is intended to support the SWPPP <br /> that is included with the Targeted Drainage Plans also a part of this submittal package to <br /> the County. � <br /> A. SITE GRADINGIEROSION CONTROL RISK ASSESSMENT I�� <br /> Area proposed to be ciearedlworked: 0.19 acres ' <br /> Average slope for the site: 33% (Area of Disturbance Only) <br /> Erosion Hazard oi Soil Moderate <br /> Critical Areas downslope No <br /> Site is upsiream of an ESA Stream No <br /> Based on the above information and the fact that the area of the site lo be disturbed is <br /> steep but a significant vegelative buffer will be provided between the cleared areas and <br /> any property line and constructlon site runoH will pass through a retained vegetative area, <br /> silt fencing or other perimeter filtration features prior to leaving the site, and that i(site <br /> conditions warrant, additional BMP's can be implemented as corrective measures the Risk <br /> Category for this site is Moderate Risk. <br /> Chlnook SF12 12-011 �... <br /> ,)an 2012 P�ge 7 <br /> C /� '� �� <br />