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Jordan Existing Development Requirements & Nutrient Scientific Advisory Board (NSAB)

Jason Robinson– NC DWQ. Jordan Existing Development Requirements & Nutrient Scientific Advisory Board (NSAB) . November 20, 2012. Jordan Lake Watershed. Haw Subwatershed. Upper New Hope Subwatershed. Lower New Hope Subwatershed.

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Jordan Existing Development Requirements & Nutrient Scientific Advisory Board (NSAB)

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  1. Jason Robinson– NC DWQ Jordan Existing Development Requirements & Nutrient Scientific Advisory Board (NSAB) November 20, 2012

  2. Jordan Lake Watershed Haw Subwatershed Upper New Hope Subwatershed Lower New Hope Subwatershed

  3. Jordan Existing DevelopmentStormwater RequirementsS.L. 2009-216 (and 2009-484) • Affects All LGs and State/Federal Entities • Stage 1 - Mapping, IDDE, Education, Retrofit Opportunities • DWQ Lake Monitoring Triggers • Stage 2 – Load Reducing Activities • Nutrient Scientific Advisory Board (NSAB)

  4. Stage 2 Jordan Existing Development • Jul ‘13- EMC Approves Model Stage 2 Program • Watershed Model • Sep ’12-Nov ’13 – Model Development • Nov ’13-Mar ‘14 – Peer Review and Revisions • Mar ’14 – Load Assignments to Affected Parties • Submission / Implementation of Local Stage 2 Programs Triggered by Lake Monitoring: • Sep ’14 / Jun ‘15 – UNH: 8%N, 5%P • Sept ’17 / Jun ‘18 - LNH & Haw: 8%N, 5%P • Sep ’23 / Jun ‘24 – UNH: 35%N

  5. Nutrient Scientific Advisory Board (NSAB) • Established by DENR Secretary – July 2010 • Membership • Professional or Academic Experience (1) • Professional Engineer (1) • NCDOT (1) • Conservation Organization (1) • Local Government (up to 6)

  6. Nutrient Scientific Advisory BoardActivities to Date • Jul ‘10 - Established • Monthly Meetings • Annual Progress Reports - Jul ’11 & ‘12 • Jul ‘12 Annual Report: • ID’ed Current/Potential Load-Reducing Practices • Evaluated Costs/Benefits/Feasibility • ID’ed improvements to WQ modeling • Recommend Method to Assign Load Estimates to Affected Entities – Watershed Model

  7. Nutrient Scientific Advisory Board Members

  8. NC DWQ - Nonpoint Source Planning Unit Jason Robinson - 919-807-6439 Rich Gannon - 919-807-6440 DWQ Jordan Lake Website: www.JordanLake.org Questions?

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