Agenda Packets - 2020/10/12 - Laserfiche WebLink

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Response to RCWD Comments on Mounds View LSWMP, 9/14/2020 Comment Response 1. Section 2.5 Groundwater, last paragraph, last two sentences: Section 2.5 has been modified Please specify where infiltration is feasible in the City, such as accordingly. in low vulnerability areas. If the City requires a higher level of review for infiltration within moderate vulnerability areas, please add language to reflect that for clarity. Please also revise the last sentence to be consistent with MPCA and MDH guidance found in the Minnesota Stormwater Manual (see enclosed). 2. Section 2.7 Figure 2.4: Please ensure this figure contains Figure 2.4 has been updated to current information and is consistent with Map 1 of Appendix match the MnDNR GIS-based PWI A. For example, a public watercourse is not present from map for Ramsey County. White Oak Pond (62-173 W) to Rice Creek and should be removed. 3. Sections 3.4 & 4.1: RCWD recently adopted its 2020 Sections 3.4 and 4.1 have been Watershed Management Plan. Please update the language modified accordingly. to reflect this. RCWD recommends excluding the specific WMP adoption date. 4. Section 6.1 Official Control Assessment, table 6.1 (& Section Table 6.1; Section 7.2.5, Policy 7.2.5, Policy 17 & Table 8.1): The City's Construction Site and 17; and Table 8.1 have been Land Disturbance Runoff Control Ordinance Chapter 1303 modified accordingly. needs to be updated within 180 days of RCWD approval of this plan to be as stringent as the current NPDES permit. Please replace the "update as/when needed" language to clearly indicate it will be updated this plan cycle. 5. Section 6.4 Impaired Waters andTMDLs: Section 6.4 has been modified a. Bottom of page 34: Please revise #1 to one mile to be accordingly. consistent with current requirements. b. Last paragraph, last sentence: Please add language prior to the last sentence for clarity, such as: "A completed TMDL study affecting Mounds View is the Upper Mississippi River Bacteria TMDL, which describes reducing E.coli loading for several stream reaches that include Rice Creek. The City is listed as a regulated MS4 on this TMDL. Policy 33 in Section 7.4.1 will help the City..."