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alternative to individual permits for development within defined areas. <br />These plans allow for trading in infiltration and water quality credits. <br />5. In the design and construction of all new stormwater conveyance systems and <br />modifications to existing stormwater conveyance systems, pretreatment of <br />stormwater runoff to Nationwide Urban Runoff Program (NURP) must be <br />provided prior to discharge from the site and to the extent required in Section <br />IV.G. for highly and moderately susceptible wetlands. <br />6. For stormwater discharged to slightly and least susceptible wetlands as <br />outlined in Section IV.G., storm water must be treated to remove 75% of the <br />sediment. <br />7. The City of Hugo will sweep the streets at least two (2) times annually. <br />Furthermore, future purchases of street sweeping units will give consideration <br />to street sweepers which have the greatest ability to remove nutrients from the <br />streets within the community. <br />8. The City will encourage homeowners with properties adjacent to water <br />resources to establish a vegetative buffer strip at the shoreline. This strip <br />should consist of legumes or other perennial grasses to limit erosion and <br />nutrient transport across the buffer strip. <br />9. The City has adopted Washington County Ordinance 128, Chapter 4, <br />"Individual Sewage Treatment System Ordinance." This ordinance is <br />included in Appendix P. This ordinance is in compliance with the MPCA <br />individual wastewater treatment regulations. <br />10. The City has adopted a stormwater drainage system maintenance plan. This <br />plan has been developed to assure that the retention/treatment basin clean out <br />and maintenance will be addressed to the extent that is feasible and practical. <br />A copy of this maintenance plan will be included in Appendix J. <br />11. The City will develop and implement a water quality monitoring program <br />capable of establishing that the stormwater treatment basins constructed <br />within the City are not only designed to NURP standards but also meet the <br />anticipated design removal efficiencies based on actual monitoring of the <br />system. This program will be carried out to the extent deemed necessary and <br />reasonable by the Hugo City Council. The City will keep the RCWD <br />informed of all water quality monitoring program updates. <br />12. For areas within the City that are redeveloping, water quality treatment as <br />outlined in this section, will be required for the entire site if more than 50% of <br />the property is undergoing redevelopment. If less than 50% of the property <br />area is being redeveloped, treatment for only the disturbed portion will be <br />required. <br />13. Flood fringe encroachment within shoreland areas associated within public <br />waters will only be allowed if it can be demonstrated that no subsequent <br />adverse impacts on natural vegetation, water quality buffers, and wildlife <br />habitat will occur. <br />14. Any new development or redevelopment shall show sufficient drainage and <br />ponding easements over hydrologic features such as floodplains, storm <br />sewers, ponds, ditches, swales, wetlands, and waterways. <br />15. All new and redeveloped stormwater management structures and facilities <br />WATER RESOURCE MANAGEMENT PLAN <br />CITY OF HUGO <br />WSB PROJECT NO. 790452 <br />SECTION 5 <br />PAGE 3 <br />