02-10-25 - Council Meeting Agenda

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Attachment : Environmental Coordinator memo dated January 28, 2025 CITY "�, OF I NKES To: Katie Larsen, City Planner From: Tom Hoffman, Environmental Coordinator Environmental Memo Date: January 29, 2025 Re: Environmental Comments —416 Lilac St (BRF Enterprises, LLC) CUP Environmental Board had recommended the following at their January 29, 2025 meeting: 1. Remove proposed pavement from the Drainage and Utility Easement. 2. Extend proposed silt fence on east side of property line to connect to the building. Grades are flat and potential runoff could extend to the north. a. Silt fence along the east side of the building will limit sedimentation to the east leaving the site. 3. Currently seed is being proposed on the west and south side of the property. Per city code 1007.049 sod is required for ground cover in these locations. a. Low maintenance fescue sod should be considered in areas of lower maintenance. 4. City engineer to review stormwater management, currently does not meet city requirements a. Infiltration is not recommended based on business use and depth to ground water 5. Fence to be evaluated for flow within the drainage and utility easement. a. Portion of the site drains to the south property line before discharging into a regional stormwater bmp. Confirm proposed privacy fence allows for the flow of water through the site. 6. Rock mulch bed for landscaping to be flush with ground level. Plantings within the drainage and utility easement shall not restrict water flow. 7. Plans call for a stabilized construction entrance, one is not shown on the ESC plan. Update the ESC to show stabilized construction entrance. a. Provide inlet protection in the catch basin at the NE corner of Lilac St and 4th Ave. b. Add note that street sweeping of adjacent impervious surface is required by the authorization of the City Engineer.