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QUESTION 21: Erosion and sedimentation control measures <br /> <br /> An erosion and sedimentation control plan will be <br /> ~,e ....... ~ accordance %~ith the Anoka <br /> prepared for ~ ' <br /> County Soil and Water Conservation District <br /> . ea_~hworn operations and site <br /> recuirements. During ~ " <br /> consEruction, erosion control barriers %~i!1 be used to <br /> prevent sedimentation ~-o t%~ ,~ <br /> ....... w_~.ands and keep all <br /> sediment within the s_~e. Following s.~e preparation, <br /> the lots %'ill be seeded and mulched for temporary <br /> revegetation. Steep slopas %'il! be sodded or blanketed <br /> as necessary upon completion of %he development. The <br /> lots will be sodded or seeded to provide a permanent <br /> ground cover. <br /> <br />QUESTIONS 22: Generation of sto_~mwater runoff <br /> <br />The project will generate an increase in stormwater <br />runoff due to the increase in impermeable surfaces. <br />The runoff will be routed through sodded swales and <br />piped into Ramsey Terrace Pond. <br /> <br />Sanitary wastewater is estimated as follows: <br /> <br />102 single family dwellings X 3.2 PE/dwe!!ing <br />X 75 gal/PE/Day = 24,480 gpd <br /> <br />Ail sanitary wastewater will be no~,al domestic <br />quality. <br /> <br />The stormwater runoff will be discharged into the <br />Ramsey Terrace Pond. The storage volume cf this <br />pond is sufficien~ to store the additional runoff <br />from this site. <br /> <br />QUESTION 2~: Pollutants <br /> <br />Air pollution: The proposed development will not <br />generate emissions detrlmen~al to the air _cfua!ity. <br />Motor vehimle activity will be the only cause of air <br />quality impact caused by the development. MPCA uses <br />1,00C parking spaces as the minimum re_cuiring an air <br />quality analysis. This project will have between <br />200 and 300 parking spaces, well below that <br />threshold. <br /> <br />Dust: Site grading operations and general <br />construction activities will generate dus~ <br />emissions. ~iticatlon.. measures %~ii! _n ~ .... ~e ear-h- <br />work cons~ruc~ien in the spring or early summer when <br /> <br /> <br />