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Lake Minnetonka: Phelps, Carmans, Grays and North Arm <br />Lake Vegetation Management Pian, May 30th, 2014 <br />work with the Lake Minnetonka Association and partners to develop an alternative <br />management strategy. The Lake Minnetonka Association is responsible for ensuring <br />that all required monitoring is collected in accordance with DNR guidelines and are <br />submitted to the DNR. The U.S. Army Engineer Research and Development Center <br />(ERDC) will conduct post-treatment Point -Intercept surveys of Phelps, Corman's, and <br />Gray's bays in at least 2014. <br />Table 3. Lake Minnetonka aquatic plant management monitoring requirements <br />Annual monitoring When? <br />Completed by whom? <br />requirements <br />A <br />Pre-treatment delineation of Early spring with <br />Approved contractor other <br />EWM and CLP and, where report and map <br />than the commercial <br />necessary, warranted provided to the <br />applicator for this project <br />delineations of areas with MnDNR before <br />bulrush or water -lilies issuance of an <br />Invasive Aquatic Plant <br />Management permit <br />for the year <br />B <br />Bay -wide plant survey using Mid -summer (July- <br />Approved contractor other <br />point intercept method September) with <br />than the commercial <br />report provided to the <br />applicator for this project or <br />MnDNR by 31 <br />ERDC <br />December annually <br />C <br />Observations of Secchi depth Twice per month from <br />LMA or their agent <br />in each bay. May 15C - September <br />30th with final report <br />provided to the <br />MnDNR by 31 <br />December annually <br />E <br />Report on the results of the Provided to the <br />Approved contractor other <br />bay -wide plant survey using MnDNR by 31 <br />than the commercial <br />point intercept method and December annually <br />applicator for this project or <br />other relevant information <br />ERDC <br />91Pa�,e <br />