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<br />Mr. D. Welsch <br />December 11, 2001 <br />Page 2 <br /> <br />In Item No. 16 of the EA W there is the discussion of erosion and sedimentation. Since <br />large rains can still cause a great deal of damage to the water resources dO\\lnstn~am of this site, <br />erosion control should consist of elements or methods in addition to sediment fences. The <br />primary erosion control methods should rely on erosion control blankets, and mulch and seed <br />that are placed on exposed soils where no work is planned for more than two weeks. <br /> <br />Water quality and surface water runoff are addressed in Item No. 17. We note that the <br />proposed building site will have more than the City of Roseville's requirement of 25% for green <br />space. Efforts should still be made to reduce the amount of storm.water that will runoff from the <br />site. These efforts may include reducing impervious surfaces, using rain gardens, using swales <br />to convey $[ormwater, using infiltration technique::;, <1.Od using a frost ripper to lQo:;co compacted <br />soils before they are planted to permanent vegetation. <br /> <br />Thank you for the opportWlity to review this project and the EA W. The project does not <br />require preparation of an Environmental Impact Statement (ElS) based on natural resource <br />impacts or considerations. We look forward to receiving your record of decision and responses <br />to comments at the conclusion of environmental review. Minnesota Rules part 4410.1700, <br />subparts 4 and 5, require you to send us your Record of Decision within five days of deciding on <br />this action. <br /> <br />If you have questions about this letter or these comments, please contact me at (651) 296- <br /> <br />4790. <br /> <br />Sincerely, <br /> <br /> <br />Charlotte W. Cohn, Environmental Planner <br />Environmental Policy and Review Section <br />Office of Management and Budget Services <br /> <br />Attachment <br />c; Kathleen Wallace <br />Steve Colvin <br />Wayne Barstad <br />Joe Oschwald <br />Joe Richter <br />Rebecca A. Wooden <br />J on Larsen, EQB <br />Dan P. Stinnett, USFWS <br />Rick Kuula, Centre Pointe Solutions (Solutia Consulting) <br /> <br />#20010543-0003 <br />CENTRE POIN'fE BUSINESS ('ARK-CENTRE POINTE SOLUTIONS BAW.DOC <br /> <br />m'd <br /> <br />~~:01 100~ 11 JaQ <br /> <br />L170996~1S9:xe..:J <br />