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Lee County MS4 Permit FLS000035

Lee County MS4 Permit FLS000035. May 2011. Abridged History of MS4 Permits. The NPDES MS4 Permit is a product of the Clean Water Act Addresses the MS4 responsibilities and requirements Education and training, Inventory, Inspections, Maintenance and Reporting.

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Lee County MS4 Permit FLS000035

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  1. Lee County MS4 PermitFLS000035 May 2011

  2. Abridged History of MS4 Permits • The NPDES MS4 Permit is a product of the Clean Water Act • Addresses the MS4 responsibilities and requirements • Education and training, • Inventory, • Inspections, • Maintenance and • Reporting

  3. Abridged History of MS4 Permits • The early permits were written around large, older, established cities using underground drainage and required: • Dry weather field screening to identify and target illicit discharges • Construction site inspection/regulation • Structural inspection and maintenance responsibilities • Education and training • Annual Reporting of permit activity summaries

  4. Abridged History of MS4 Permits • The permit has evolved to: • Suspend dry weather screening (unproductive and inappropriate for ditch systems) • Require Construction site inspection/regulation • Require Structure inspection and maintenance responsibilities • (can be contracted/delegated) • Education and training • (can be contracted/delegated) • Annual Reporting of permit activity summaries

  5. Abridged History of MS4 Permits • Types of MS4s • Phase I • Typically > 100,000 • Phase II • Typically > 1,000

  6. Abridged History of MS4 Permits • Examples of MS4s operators: • Municipality • County • Drainage District • Special District • DOT district • College • Military base • Prison

  7. Abridged History of MS4 Permits • Phase I Requirements • All MS4s with • Incorporated area with 100,000 in population (1990 census) • Owned or operated by a county designated by FDEP to be part of a larger system, using criteria: • physical interconnection, • location and • has a location relative to the receiving water body

  8. Abridged History of MS4 Permits • Phase II Requirements • All MS4s with • With 1000 in population (1990 census) • Owned or operated by an entity designated by FDEP to be part of a larger system, using criteria: • physical interconnection, • location and • has a location relative to the receiving water body

  9. NPDES MS4 Permit FLS00035-Cycle 3 • Roles of Permittees • Permit Responsibilities • Interlocal agreements/contracts • Required by Permit • Allowed by Permit • Inspection • Maintenance • Reporting

  10. NPDES MS4 Permit FLS00035-Cycle 3 • Permit • Compare • Old • New • Major Elements • Documentation

  11. MS4 Permit Reporting Comparisons

  12. Sample ILA Responsibility Distribution

  13. Lee County MS4 Permit FLS000035 Comparison May 2011

  14. MS4 Permit Reporting Comparisons

  15. MS4 Permit Reporting Comparisons

  16. MS4 Permit Reporting Comparisons

  17. MS4 Permit Reporting Comparisons

  18. MS4 Permit Reporting Comparisons

  19. MS4 Permit Reporting Comparisons

  20. MS4 Permit Reporting Comparisons

  21. MS4 Permit Reporting Comparisons

  22. MS4 Permit Reporting Comparisons

  23. MS4 Permit Reporting Comparisons

  24. Questions?

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