2018-05-23 CC Packet - Laserfiche WebLink

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b. Sixth paragraph,first sentence: Easements required by the City are dedicated to the City.This is not a RCWD requirement, but rather a City requirement.This should be clarified. 6. Section 6.2 Support of RCWD Programs and Existing Agreements: a. RCWD does not have a formal agreement with the City for public drainage system maintenance. This can be removed.The RCWD and City recently entered into a programmatic stormwater maintenance agreement that the City could add. b. The City should acknowledge an existing volume credit agreement for LaMotte Pond that was approved by RCWD.The City should address its volume banking plan and how it will achieve its volume reduction goals. i. The plan must identify the remaining volume control debit previously incurred through the RCWD regulatory program and describe previous and future activities to ensure reasonable progress toward eliminating the volume control debit within the next plan cycle.The debit amount can be obtained from RCWD.The City and RCWD previously discussed a possibility of adding an iron enhanced sand filter to the LaMotte Pond system to help eliminate the City's debit. If the City would like to include this project in its plan, RCWD staff are available for further discussion. 7. Section 6.4 TMDL Studies: a. The City is a named regulated MS4 for the Upper Mississippi River Bacteria TMDL and must add a discussion of this TMDL to the plan.The City should identify specific strategies or policies it will take to help address this TMDL, such as the City's pet waste education efforts discussed in Section 5.2 Objective 6 (a). b. RCWD recommends adding a discussion of the City's Trail Side Park Phase 1 & 2 stabilization projects and how they help address the goals of the Peltier&Centerville Lakes and Lino Lakes Chain of Lakes TMDLs. c. Clearwater Creek is impaired for aquatic macro invertebrate bioassessments and fishes bioassessments,which should be added to the plan. A TMDL has not yet been completed for Clearwater Creek. 8. A copy of the City's SWPPP is missing from the plan and should be added. 9. Section 6.8 Erosion Control and Sediment Control: a. Third paragraph: RCWD's erosion control trigger should be revised to: "...or where soil disturbance/vegetative removal occurs on 10,000 square feet or more of land if any part of the disturbed area is within 300 feet of any lake, stream,wetland, or ditch." b. The City could also include in this section that it has MS4 responsibilities for erosion and sediment control. 10. Section 6.10 Floodplain Administration: A report titled Future Land Use Conditions Hydrology and Hydraulics Analysis for Upper Rice Creek, dated February 29, 2016, identifies potential increases in flooding of lots adjacent to JD 3 that are slated for future development (see attached report and excerpts below). f 100E a 1001 f h 1/al�1UO" � Sa 100H. - -10 OJ 74