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<br /> <br />Minnesota Department of Natural Resources <br /> <br />~()() L:lrily~II': Rn:ld <br /> <br />SI. 1':1111, Mil11:c~m'l ~5155.4()__ <br /> <br />10 <br /> <br />March 7, 2001 <br /> <br />Dennis Welsch <br />Community Development Director <br />City of Roseville <br />2660 Civic Center Drive <br />R.oseviUe, N.IN 55113 <br /> <br />RE: Centre Pointe Business Park <br />Environmental Assessment Worksheet (EA W) <br /> <br />Dear Mr, Welsch: <br /> <br />The Department of Natural Resources (DNR) has reviewed the EA W for the Centre Pornte <br />Business Park project. We offer the following cornments for your consideration. <br /> <br />Item 13 indicates that no water appropriatiol1 is anticipated :with the project. If construction does <br />indeed require temporary dewatering in excess of 10,000 gallons per day, or 1,000,000 gallons <br />per ytaI, then a DNR water appropriation permit is necessary. <br /> <br />hem 18 discusses issues ofproject-related storm water runoff management. We have two <br />commej:i.ts to offer: <br /> <br />1. Item 18a indicates that the project will utilize infiltration areas, This is a positive project <br />feature and DNR commends the proposer for this project feature. Increasingly, DNR is <br />recommending consideration of infiltration-based. techniques to ensure that both runoff <br />quantity and quality are addressed in a project's environmenta.l design. We also <br />commend the proposer for reducing the footprint of the buildings at the site, which \"ill in <br />turn reduce the amount of storm water runoff generated at the site from the current <br />condition. <br /> <br />2. Item 18b ffidicates that runoff will be directed to a regional storm water pond that in turn <br />di$ch~ges to I1DNR Wetland 50- W. II This waterbody is Wilson Lake, which is listed on <br />thct public waters wetland inventory as #62-0050W. The regional storm water pond is <br />part of Wilson Lake. As such if the project requires any work in the pond below the the <br />Ordinary High Water (OHW) level of903.5' (NGVD, 1929), then this activity is unde.r <br />the jurisdiction of the DNR aJ.'.Id the work may require a DNR public waterS permit. <br /> <br />DNR Informatiqn: 651-296-6157 .,. 1.888.646.6~67 " TTY: 651-296-5484 " 1-800-657-3929 <br /> <br />An Eqtul Opportunity Emp'QY~ <br />Who VIl(UCS ()]v~itt <br /> <br />{\. Print.Gd on Rtcycl~d Paper CO"laining a <br />..... Minimum of 10'% f'oS\~Qn$llmer Waste <br /> <br />t'O'd <br /> <br />~v:OI 100~ 11 JaQ <br /> <br />Lt'0996~IS9:x-e~ <br />