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08-13-18 CC WS Agenda Packet CITY OF SHOREWOOD 5755 COUNTRY CLUB ROAD CITY COUNCIL WORK SESSION COUNCIL CHAMBERS MONDAY, AUGUST 13, 2018 5:30 P.M. AGENDA 1. CONVENE CITY COUNCIL WORK SESSION A. Roll Call Mayor Zerby _____ Johnson _____ Labadie _____ Siakel _____ Sundberg _____ B. Review Agenda ATTACHMENTS 2. COMP PLAN – A. TRANSPORTATION Attachment B. SURFACE WATER MANAGEMENT Attachment 3. CIP – CONTINUE DISCUSSION City Engineer Memo 4. WATER CONNECTIONS City Administrator Memo 5. ADJOURN #WS 2B MEETING TYPE City of Shorewood Council Worksession Item Regular Meeting Title / Subject: Review of the Storm Water Management Plan Meeting Date: August 13, 2018 Prepared by: Marie Darling, Planning Director Attachments: WSB Summary of SWMP First 45 pages of SWMP The complete City’s storm water management plan (SWMP) draft is not attached to the packet due to its extensive size. It will be available on the city’s website. The first 45 pages are included and have most of the policy statements. The attached WSB summary explains the various sections of the plan and identifies the major updates since the last plan. The SWMP is a unique section of the comprehensive plan as the review process is different than the rest of the plan. WSB will summarize the differences in their presentation. Mission Statement: The City of Shorewood is committed to providing residents quality public services, a healthy environment, a variety of attractive amenities, a sustainable tax base, and sound financial management through effective, efficient, and visionary leadership. S:\Planning\Comprehensive Plan\Comp Plan 2019\Council Action\18 8 13 WS CAF Cover for Stormwater Plan.docx 701 Xenia Avenue South | Suite 300 | Minneapolis, MN 55416 | (763) 541-4800 Memorandum To: Alyson Fauske, WSB & Associates From: Kendra Fallon, WSB & Associates Date: August 9, 2018 Re: City of Shorewood SWMP Update Executive Summary WSB Project No. 02925-360 Part of the process of updating the City of (City) Comprehensive Plan includes updating the Surface Water Management Plan (SWMP, Plan). The City contracted WSB & Associates to update the plan for compliance with NPDES, MPCA, Metropolitan Council, Minnehaha Creek Watershed District (MCWD), and Riley Purgatory Bluff Creek Watershed District (RPBCWD) requirements. The Plan has the following sections: 1. Executive Summary provides background information and summarizes the Plan contents 2. Land and Water Resource Inventory presents information about the topography, geology, groundwater, soils, land use, public utilities, surface waters, hydrologic system data and the drainage system 3. Agency Cooperation other governmental controls and programs that affect water resources. Includes coordination plans for how the City plans to work with MCWD and RPBCWD. 4. Assessment of Problems and Issues and issues along with proposed corrective actions. 5. Goals and Policies and notes that MCWD and RPBCWD are responsible for implementing their rules within the City when applicable. 6. Implementation Program presents the program elements and discusses the responsibilities, priorities, and financial considerations associated with the implementation program; includes the implementation table with proposed projects, studies and programs for the next ten years. 7. Appendices including Figures, Water Resource Related Agreements, Modeling Information, Residential Problem Area Study Results The following major updates were made to the 2018 SWMP: Updated figures with the City and other agency Included coordination plans between the City and MCWD and the City and RPBCWD on how to coordinate most effectively moving forward Updated assessment of water related problems and corrective actions Including defining redevelopment and single-family home redevelopment and the regulations that apply to them Updated City project implementation timeline and table As the City continues to be developed and redeveloped, drainage issues become more pressing. The western half of the City has minimal vacant land available for new stormwater storage and treatment. The City is committed to addressing known and future drainage issues and will let drainage concerns guide the proposed capital improvement projects within the City. Some of the larger projects the City is looking to complete in the next 10 years to address water resource issues include constructing an outlet from the currently landlocked Lake Mary, completing an outlet improvement project to alleviate flooding concerns Building a legacy legacy. your Equal Opportunity Employer | wsbeng.com K:\02925-360\Admin\Docs\SWMP\Executive_Summary_for_City_Work_Session.docx near Freeman Park, updating the City wide hydrologic and hydraulic model, and working with the watershed districts to implement any TMDLs for impaired waters the City drains to. The City maintained most of the same water related goals and policies from the 2008 update to the SWMP. The following definitions and clarifications were included to try to alleviate confusion: Regulations included in Section 5 are enforced for all new development or redevelopment projects where a building or grading permit is required. Redevelopment: Any development on one or more lots where the land use is being altered or a structure is being torn down and rebuilt Single-family home redevelopment: A subsection of redevelopment where a residential home is being torn down and rebuilt. A single-family home development or redevelopment is exempt from meeting the NURP standards. If soil characteristics are not suitable for infiltration, the same volume will be required to be treated through filtration practices (1 inch of rainfall over new impervious). Council when completed. The City will send the finalized version of the SWMP to the RPBCWD when the SWMP is finalized. #4 MEETING TYPE City of Shorewood Council Meeting Item WORK SESSION Title / Subject: Water Connections Meeting Date: August 13, 2018 Prepared by: Greg Lerud, City Administrator Reviewed by: Larry Brown, Director of Public Works; Alyson Fauske, City Engineer Attachments: Map Background: There was a limited discussion at the last work session about water connections. There are two parts to this discussion; increasing the number of connections to the system for those who already have water available; and the second part is should water be included in all street reconstruction projects or should there be a policy developed for adding water to projects? Due to availability of time, only a discussion about how to encourage connections to existing watermain is the immediate topic of discussion. New projects will be discussed at a future meeting. Attached to this memo is a map highlighting parcels that have access to water but are not connected to the city’s water system. There are approximately 290 parcels that meet that criteria. The present water connection fee is $10,000 for a single-family dwelling. The average cost to the City to get water service to a property is between $15,000 and $17,000. Staff does not recommend an increase to that amount in one step, but an increase over $10,000 is warranted. Staff has discussed the idea of offering a limited number of water tests that would be available to the property owners who have access to water but are not connected. There are several issues with this idea, the first being the cost of the test. The city would set the testing parameters for the test to include arsenic, nitrate, total coliform and lead. The cost to perform those four tests is $140 per well. Although a write-down of the cost for a certain amount would be feasible. The second concern is from a public data perspective. If the city is involved, this data may be public when the property owners do not want it to be. For these reasons, staff suggests that the city negotiate a rate with a lab and the residents can work directly with the lab to have their water tested if they so choose. Recommended Strategy: Send a mailing to all the property owners who have access to water giving them information about the benefits of being connected to the system, the ability to continue to use their well water non-potable uses, the availability of a water test, and notifying them of the of a grace- period to connect for the current access charge. Connections made after that deadline would pay the connection charge at that time. This process could be enhanced by the city offering to allow the connection charge to be assessed over several years rather than the entire charge being due on the front end. This process gives the city an opportunity to evaluate if an incentivized approach to encouraging connecting is effective. Mission Statement: The City of Shorewood is committed to providing residents quality public services, a healthy environment, a variety of attractive amenities, a sustainable tax base, and sound financial management through effective, efficient, and visionary leadership. Page 1