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11. Ortho-photographic 2-foot contour interval maps be <br />obtained for the area around Lake Owasso and Lake <br />Wabasso to verify available volumes of storage. <br />::-z;- ,. <br />1~` <br />~~, <br />~~ <br />~~~,. <br />z <br />:~->-:_. <br />:: <br />~. <br />~; <br />z <br />~~~ .. <br />12. A comparison be made of flood protection methods for <br />low homes on Lake Owasso, looking at permanent <br />improvements (structural modifications or shoreline <br />protection) versus temporary activities (sandbagging). <br />13. ~ gate be installed within the structure built as part <br />of MnDOT°s culvert between Grass Lake and Vadnais Lake. <br />14. Work with the Vadnais Lake WMO, the St. Paul Water <br />tTtility and the Ramsey-Washington Metro Watershed <br />District to develop an emergency outlet for the Grass <br />Lake Watershed, through Twin Lake and into the Phalen <br />Lake Watershed. <br />4.2 - 2 <br />