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2. Conservation easements and wetland buffers shall be required over wetlands, ditches, <br />and greenway corridors. <br />Stormwater Management and Erosion and Sediment Control <br />The grading plans show four (4) rain gardens and one (1) stormwater management facility. A <br />multi -purpose greenway corridor incorporating trails, stormwater management, floodplain, <br />ditches, open space have been incorporated into the development. <br />Per the WSB Engineering Memo dated April 2, 2025, stormwater management for the <br />Wilkinson Waters site consists of a large sedimentation basin and various smaller BMPs to <br />provide additional treatment. There is also a proposed future public street that must meet City <br />design standards. Existing and proposed discharge rates are summarized below. <br />Pre- and Post- Development Discharge Rates (cfs) <br />Condition <br />2-Year <br />10-Year <br />100-Year <br />10-Day Snowmelt <br />Needed if basins <br />Existing <br />25.47 <br />55.87 <br />127.68 <br />landlocked <br />Currently <br />Needed if basins <br />17.76 <br />45.54 <br />117.14 <br />Proposed <br />landlocked <br />Utilities <br />Public water, sanitary, and storm sewer utilities will be installed within the development. <br />The site is located in Sanitary Sewer District (Sub -district 4A). Flows from this area will be <br />conveyed to the southeast through the White Bear Township sanitary sewer system. <br />The site is located in Utility Staging Area 1A (2018-2025) and 113 (2025-2030). The two (2) <br />easterly lots containing the residential and commercial development are within Utility Staging <br />Area 1A. By resolution, the Council may move the two (2) other parcels from Stage 1B (2025- <br />2030) to Stage 1A (2018-2025) but there is no development proposed in this area. <br />The site is proposed to be served by White Bear Township's municipal water system. <br />A joint powers agreement between Lino Lakes and White Bear Township for sanitary sewer and <br />water shall be completed prior to approval of the final plat. <br />17 <br />