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In !_h-waleE level analysis slialt be based on mrroff volunte result inp liom a 100- year 10-da , runotf 7.2 <br />inc hes and to or h n i it ions CN- I Wj p and or the runoff result m • from a I00 ear back- <br />to-back even The high-water. elevation shall be the hichcr of Ihc.,�c tivo conditions. <br />ill rtemtanen! stormwrater management lac iliticspnd-ney diwharg�iau to all wetlands and surface <br />watcrs shall )nciude lxettr atment,� <br />7. Design ofall Best Martagemenl Prachccs HMI's) will be con,;monl with (W Minneuita Storrnwater <br />Manual. ?005. and as amended apd the MPCA CSW Permit_ <br />2. R. MRS CC Fat- -01; [4 thO prop Fi sod m4i N-3 ties, do,, el e pmtmA i3r Fed ev el opifien; m ih m ihe �vppershed - hnll <br />:.s Slormwaler facilities must provide: <br />4--An identified overflow spillway and downstream route sufficiently stabilized to convey a 100-year <br />critical stonn event; <br />1. <br />oil9 W cutlets designed to prevent short circuiting of the flow from th_c. facil itvpend inputs to the outlet; <br />2 <br />4-3 An outlet skimmer to prevent migration of floatables and oils for the 2-year event; and <br />' 4 Access for future maintenance that is free of plantings and impediments. <br />+y Regional ponds and practices can be used to provide for stormwater management based on the following <br />~criteria: <br />1. Regional ponds are required to be designed based on ultimate conditions for the contributing <br />subwatershed_txi- <br />2- Regional ponds are required to be constructed and operational prior to constructing <br />imperviousness wit hinIlie contributing drainage area. <br />a■4.."...a�nnc ....a.. Rd B1,Mile and she AlW A r:a...,1 n.,... u.. r •.................. n01..4 el, AAA "Ni El <br />WRended: <br />Formatted: Font: (Default) Times New Roman <br />Formatted: Font. (Default) Times New Roman <br />Formatted: Font (!Default) Times New Roman, Bold <br />Formatted: Font (Default) Times New Roman <br />Formatted: Font (Default) Times New Roman <br />Formatted: Font; (Default) Times New Roma n, 10 pt <br />Formatted: Line spacing: Multiple 1.08 li, Numbered + <br />Level: 3 + Numbering Style: 1, 2, 3, — + Start at 1 . <br />Alignment: Left + Aligned at 1.25" + Indent at 1.5' <br />Formatted: Font: (Default) Times New Roman, 10 pt <br />Fnrmattod_ Font. (Default) Times New Roman, 10 pt <br />Formatted; Numbered + Level:4 + Numbering Style: <br />1. 2, 3.... + Start at: 1 + Alignment: Left + Aligned <br />1-75" + indent at 2" 1 _I <br />+ Formatted: Indent, Left. 0.5", Line spacing: Multiple <br />1-08 li, No bullets or numbering <br />Formatted: Line spacing: Multiple US li <br />y Formatted: Indent Left 0.5". Line spacing: Multiple <br />1-08 li, No bullets or numbering <br />[Formatted: Numbered + Level:4 + Numberng Style <br />1. 2, 3, .._ + Start at 1 + Alignment: Left + Aligned at <br />1.75" + Indent at 2" <br />Formatted: Indent Left 2" <br />Formatted: Font (Default) Times New Roman, 10 pt <br />Formatted: Normal, Indent: Left: 0" <br />.. n..hy,l:e.- <br />[ II Wet sedimerttation basins and practices shall includc at least 1-foot of frceboard from the top of <br />facility For the 100-year event - <br />r oax eelAagur 17. 2018 6 m lakeOw-vafidarerl Lamll.beOidinanceNo. 131—Page 110 <br />