Lake Jesup BMAP Adoption

1. Lake Jesup BMAP Adoption Environmental Protection Division February 23, 2010

2. Agenda • Background • Lake Jesup BMAP Process • Next Steps • Action Requested

3. Group1 Group2 Group3 Group4 Group 5 Background Middle St. Johns River Ocklawaha River Upper St. Johns River Kissimmee River Jesup

4. Background There are five phases to the TMDL program: • Phase 1 - Initial monitoring • Phase 2 – Verified listing • Phase 3 - TMDL development • Phase 4 - Basin Management Action Plan (BMAP) – Current Lake Jesup Status • Phase 5 - Implementation

5. Agenda • Background • Lake Jesup BMAP Process • Next Steps • Action Requested

6. Lake Jesup BMAP Process • Lake Jesup TMDL adopted in 2006 • Watershed has 86,382 acres • Stakeholders: Orange and Seminole Counties 11 municipalities 3 transportation agencies Agriculture

7. Lake Jesup BMAP Process

8. Lake Jesup BMAP Process BMAP Details: • Identifies impairment being elevated levels of phosphorus and nitrogen • 15 year allocation is 18,748 pounds for all stakeholders Orange County allocation is 1,707 pounds

9. Lake Jesup BMAP Process Known Future Allocations: First 5 years (2010-2014) 569 lb Second 5 years (2015-2019) 569 lb Third 5 years (2020-2024) 569 lb Total 1,707 lb

10. Lake Jesup BMAP Process As a stakeholder, Orange County has: • Documented load reductions for TMDL credit • BMPs, public education, and ordinances • Completed technical review of data and model • Monitored water quality and flow to refine model

11. Lake Jesup BMAP Process First 5 years (2010-2014) 569 lb Completed Project Credit -192 lb Public Education Credit -151 lb Street Sweeping Credit - 37 lb Remaining Allocation189 lb

12. Lake Jesup BMAP Process Estimated cost for remaining allocation: • $300 to $50,000 per pound depending on project • $50K to 9.45 million (capitol cost) • Average typical project cost $10,000 per pound • $1.9 million (capital cost) • Estimated annual O&M costs associated with TMDL projects • $50,000 to $100,000 per year (O&M costs)

13. Agenda • Background • Lake Jesup BMAP Process • Next Steps • Action Requested

14. Next Steps • Approve Resolution supporting adoption of the BMAP • DEP will adopt the BMAP through their administrative process • Annual progress update to Basin Working Group • BMAP status will be reevaluated in five years by Orange County, DEP, and other stakeholders

15. Next Steps Technical issues to be incorporated into next BMAP cycle: • Lake Attenuation • Annexation • Sewer Service Area • Calculation of Septic Load • Water Quality Flow Data Collection for Discharge • Non-Contributing Areas

16. Agenda • Background • Lake Jesup BMAP Process • Next Steps • Action Requested

17. Action Requested Approval of Resolution of the Board of County Commissioners regarding the Lake Jesup Basin Management Action Plan, and authorization for the County Mayor to sign the Resolution. District 5