Town of Melbourne Beach Stormwater Master Plan Update Introduce Thank you

Workshop Agenda Master Plan Goals Benefits Evaluation Priorities Budget Q&A

Master Plan Goals Update SWMP Re-Prioritize Projects Update Project Budget Estimates Address Regulatory Requirements Update of existing Melbourne Beach Stormwater Master Plan published by Outlaw Jones in March 2002. Update focused on: capturing progress of existing plan. reviewing the remaining plan priorities and re-set if necessary. adjusting priorities based on citizen feedback, Town staff feedback and regulatory requirements. Updating project budget estimates. Meeting regulatory requirements (NPDES) Future TMDLs

Benefits Regulatory Compliance (NPDES) Budgetary Planning Future TMDL’s Replace failing stormwater infrastructure Improve water quality in the Indian River Lagoon! National Pollutant Discharge Elimination System-NPDES-Federal Program administered by the State. Permit Number FLR04E041 Minimum Control Measures Public Education and Outreach Public Participation/Involvement Illicit Discharge Detection and Elimination Construction Site Stormwater Runoff Post-construction Stormwater Management in New Development and Redevelopment Pollution Prevention/Good Housekeeping for Municipal Operations Develop a Stormwater Master Plan Storm Sewer System map and procedure for updating the map as changes are made. Develop a Master Plan for managing stormwater impacts through pollutant reduction Best Management Practices (BMPs), planning improvements, budgeting/obtaining funds. Improve water quality in the Indian River Lagoon! Who All municipalities in the State of Florida Where All of Melbourne Beach from residential yards to the streets to the stormwater system to the Indian River Lagoon. When The program is ongoing for the foreseeable future… The present update considers Project funding to year 2015 and beyond. The Stormwater Master Plan is a Living Document. As goals are met and new opportunities are identified the SMP will be updated to capture the changes. The existing goals can be modified to meet new requirements such as Total Minimum Daily Loads (TMDLs), to utilize new technologies, or to address the Town’s preferences. Changes must be documented and endorsed by a Town official. Documentation is for FDEP inspection.

Evaluation Assess original SMP Citizen Workshop Field Investigations / Interviews Re-Prioritization / Development of Projects Update Costs Prepare Report O&J – maps, model, projects Update did not include: survey, subsurface investigation, detailed storm sewer inventory… Kickoff Workshop – April 11, 2007 Data Collection through Spring and Summer Final Report October 2007

Existing Conditions Map

Priorities Flood Control Water Quality Infrastructure Maintenance

Drainage Basins Projects identified per basin – constructible projects

Project Status Since 2002 By Basin Improvements in flood, WQ, and maint Oak Street since report HMGP

Flood Control Flood concerns Outdated/failed infrastructure Based on the original stormwater master plan, town workshop and staff interviews. Flooding is related to the infrastructure. Portions of the stormwater infrastructure have outlived their useful life and are subject to failure. Replace and modernize elements of the stormwater infrastructure. Replace adequately sized, outdated pipe. Increase pipe size for undersized systems. Add storage capacity within the stormwater basins. Exfiltration Swales Stormwater ponds Less pipes if possible

Water Quality Prevent stormwater from discharging to the Indian River Lagoon. Capture and recharge within the basin through exfiltration, swales, ponds… Treat the water that must be discharged to the Indian River Lagoon. Swales, Exfiltration, Nutrient Separating Baffle Boxes Eliminate the pollutants at the source - Citizen input, education On an individual level citizens can use rain barrels to provide for portion of watering needs and prevent runoff.

Infrastructure Maintenance Replace failing pipe Repairs Cleaning Baffle Boxes Pipes Swales

Recommended Improvements In the report

Prioritized Budget JIM? Funding Stormwater utility Grants Loans Bonds Basis of Cost Estimate FDOT annual average costs, Means Guide, Past Experience 4% escalation per year Contingency built in to each estimate Can vary based on bidding climate, material costs, etc.

Q&A