03-21-1988 Planning Packet - Laserfiche WebLink

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>5^1;'' '' ^'-:•\i•V^■■' « ^::X.Vi-¥": : >-v;^*-^:v:v 1- r^-- ■ : 'r'< :iV' ■ ■ •> ^■1 / ' 'Wl* '•mm i Sm- ...«. •• Mff Memorandum Dfono rtititw- kgat, Ph.D. mber, 1987 d repairs to the John Waldron prt^rty rtfojii asked the Hennepin Conservation District to comment on hb • .tt# .it • #Vl ^ *•7 f•TtTtWI ■ fcTi oage done to his property during the heavy rains of July of this i three concerns m this matter: 1) aesthetic1) aesthetic considerations, 2) ty, and 3) prevention of recurrence. r#Tfwn ations es vegetated with native species of plants wotdd present the_ wir« MtSilt] asing landscape to neighbors and users of the lake. The use of 1 be minimized for aesthetic reasons. Mr. Waldron's proposal sting slope and vegetate it This is the best remedy to alleviate rrovided that the concerns mentioned below arc satisfied. fuality that enough is known about the effects of urban and suburban lality, although considerable money has been spent toward that IIF*4i immure imoff, a balance must be struck between the filtering effect of tensi^ raiidalls and the erosion of physical and chemical ler intensity events. The key threshold is whethc." the surface reaches the lake. A surprisingly small percentage of land ) surface runoff. St be struck between the transport of solids and dissolved water to the lake and the transport of dissolved substances by reHTiliKSil Waldron has already taken a positive step in dealing with ke, n<Ip. By piping that water directly to the lake, he has avoided all unofi could entrain if it were diverted to the streets or even his must maintain the cleanliness of this system to prevent the underground pipes and will thereby remove most of the therwise be carried to the lake. ayzaia Boulevard Minnetonka. Minnesota 55343 Telephone {612)544-8572 V V . : '-iJi • • •: .-r-^AAiVi Mr.walkthatimprwatesoluldesi*Mr. the i reta decl