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Q~S~ION 21: Erosion and sedimentation control measures <br /> <br />An erosion and sedimentation control plan '~ <br />prepared .-r ~..e ....... ~ accordance with the Anoka <br />County Soil and Water Conse~aticn District <br />requirements '~ <br /> · D~_~ng earthwork operations and site <br />construction, erosion control barriers <br /> wlx_ be used to <br />prevent sod~ ~- _ ........ ~_~_~Dcs and keep all <br />sediment within the site. Following site Dreparation, <br />the lots will be seeded and mulched for temporary <br />revegetation. Steep slopes will be sodded cr blanketed <br />as necessary upon completion of %he development. The <br />lots will be sodded or seeded to provide a pe.~r,,anent <br />ground cover. <br /> <br />QUESTIONS 22: Generation cf ~ ~ + ~ <br /> s~c.mwa~e_ 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/dwel!ing <br />X 75 gal/PE/Day = 24,480 gpd <br /> <br />Ail sanitary wastewater will be normal domestic <br />quality. <br /> <br />The stormwater runoff will be discharged into the <br />Ramsey Terrace Pond. The storage volume of this <br />pond is sufficient to store the additional runoff <br />from this site. <br /> <br />QUESTION 23: Pollutants <br /> <br />Air pollution: The proposed deve!ooment ' i_l not <br />ceneratee,,,_ss~; ic~ detrimental to the=~-i_ cq/a!itv._ . <br />Motor vehicle activity ''~1 be the ~ <br /> o~=y cause cf air <br />~ua!ity impact caused by ~he development. MPCA uses <br />_,~ 000 parking soaces as t~.._ minimum ~equ~__ng ~ ,~ an a..~ <br />quality analysis. This project will have between <br />200 and 300 . -'; <br /> oa~k~ng spaces, well below that <br />threshc!d. <br /> <br />Dust: Site grading operations and general <br />construction =~lviti__ wi~ <br /> -~-~ --~o= _~ generate dust <br />emissions u~ ~ <br /> ..... ~a~,on measures will ~ ~ ~ <br /> ·. _nc_u~e earth- <br />work construcuion in thes~__n~ ~ or early summer when <br /> <br /> <br />