Agenda - Council - 03/10/2015 - Laserfiche WebLink

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■ Use of NOAA Atlas 14, Volume 8 (Precipitation Frequency Atlas of the United States) to calculate precipitation amounts and stormwater runoff rates. ■ Consider adoption of the MPCA Minimal Impact Design Standards (MIDS) performance goals and flexible treatment options. ■ For communities that do not adopt MIDS, the plan should use stormwater practices that promote infiltration/filtration and decrease impervious areas, such as with better site design and integrated stormwater management, where practical. - Include a table that briefly describes each component of the implementation program and clearly details the schedule, estimated cost, and funding sources for each component including annual budget totals - Include a table for a capital improvement program that sets forth by year, details of each contemplated capital improvement that includes the schedule, estimated cost, and funding source 6. A section titled "Amendments to Plan" that establishes the process by which amendments may be made. Appendix C-3: Local Water Supply Plan Elements For communities with public water supplies, prepare and implement local water supply plans consistent with the Council's Master Water Supply Plan and source water (wellhead) protection plans consistent with MN Rules part 4720. Minimum requirements for consistency include the following: 1. Complete all information in the DNR and Council water supply plan template. For communities without public water supply systems, just complete Part 4 — Items for Metropolitan Area Communities 2. Include extended public water supply demand projections for 2020, 2030, 2040 and ultimate (full build out) that are consistent with population forecasts in the community's system statement 3. Acknowledge issues identified in the community's water supply profile in Appendix 2 of the Master Water Supply Plan 4. Acknowledge alternative sources and potential partners to ensure identified potential water quality and quantity issues are adequately addressed 5. Outline actions to address identified issues, including: - Monitor water levels at municipal production wells (if community has a municipal water supply) and dedicated observation wells - Implement water conservation programs - Plan for water supply sources using one of these approaches: ■ Plan to use sources without identified issues to meet projected water demand ■ Demonstrate — through local monitoring and studies — that use of the proposed water supply source will not result in the issue(s) identified in the community's water supply profile ■ Develop and implement a management plan, including milestones and partners, that includes: • Aquifer testing results or a plan to conduct an aquifer test • Evaluation of geologic conditions • Identification of areas where domestic wells could be impacted • Schedule for measurement and analysis of water levels, pumping rates 77