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21. <br /> <br />m22. <br /> <br />23. <br /> <br />m <br />i <br /> <br />I <br />I <br />I <br /> <br />25. <br /> <br />26. <br /> <br />Describe any physical alteration (e.g. dikes, excavation, fill, stream diversion) <br />of any drainage system and/or lake, stream and wetland. Estimate quantity of <br />materi~l to be dredged and indicate where spoils will be deposited. <br />Drainage will be altere~ in accordance with the drainage plan pre1~ared in connection <br />with the proposed Flintwood Hills subdivision for which an EAW has already been prepared, <br />and the proposed River's Bend subdivisioP (EAW in preparation). <br />Will the project require an appropriation of ground or surface water? No x__Yes <br />Explain (Indicate quantity and source): --- <br />C~round wal~e¥ may be appropriated as part of dewatering during construction. A permit <br />will be 'obtained from DNR if daily appropriations equal or exceed 10,000 gallons as <br />is expected. <br />Will the project affect: <br />a. surface water quality (on or off the site)? ~ No Yes <br />b. groundwater quality (on or off the site)? x No --Yes <br />c. groundwater levels in any wells (on or off the site)? x-~-~o '--Yes <br />Explain both during and after construction including any dischwfges e~'~'ected. <br /> <br />See page 3a. <br /> <br />What type of waste water treatment will be used? <br /> x municipal individual (on-site) other <br />el)~-~ribe type o-tr-~reatment system and am--6%-~t treated in gallons/day. Show loca- <br />tion of non-municipal systems on a site map and the results of percolation test <br />if warranted. Indicate if pre-treatment measures will be used. <br />The wastewater will be conveyed through existing interceptors to the Anoka wastewater <br />treatment facility. In the late 1980's, wastewater from the Anoka facility will be <br />routed to the (continued on page 3a) <br />Describe and indicate on a site map the provisions to control erosion and storm- <br />water run-off. Include size and location of any retention basins, and discharge <br />point(s). I~Lttle, if a3~y, erosion is expected to be associated with the project since <br />trenches will be filled as soon as pipe is installed, and disturbed surfaces will be <br />routed to existing storm water retention areas or the municipal storm sewer system. Very <br />little storm water z~noff will be associated with the sewer project per se. <br /> (continued on page 3a) <br /> <br />Will the project generate: <br />a. air pollution? x No Yes <br />b. dust? '-'No Wes <br />c. noise? -"No Wes <br />d~ odors? x~o "-Yes <br />Explain both during and after construction, identify dtstances~noi~6 sensitive <br />land uses, and quantity and type of air pollutants. Noise and dust will be generated <br />during construction. Noise will be controlled by construction curfew (daytime hours <br />only) and use of properly muffled equipment. Dust will be controlled'by sprinkling, re- <br />vegetation or paving of disturbed surface~ and cessation of operatiqn during high winds. <br />Nearest receptors are 300-400 feet west, in the Flintwoo~ Hills subdivision. <br /> <br />Describe the type and amount of solid and hazardous waste that will be generated <br />and the method and location of disposal: ., <br /> <br />No solid or hazardous wastes will be generated by the construction. <br /> <br />Will the project affect: <br />a. fish or wildlife habi{at areas? <br />b. an endangered, threatened or protected species? <br />c. movement of any resident or migratory animals? <br />Explain (Identify species and describe impact): <br /> <br />x No Yes <br /> -" es <br />x." NO ~es <br /> <br /> <br />