Green Infrastructure Plan Approval

Regional Stormwater Permit

  1. Cover and Table of Contents (PDF)
  2. Evaluation of Funding Options (PDF)
  3. GI Requirements in Other Planning Documents (PDF)
  4. Introduction (PDF)
  5. Letter (PDF)
  6. Prioritizing and Mapping Planned and Potential Projects (PDF)
  7. Reference (PDF)
  8. Summary of General Guidelines for GI Projects (PDF)
  9. Tracking and Mapping Completed GI Projects (PDF)

List of Appendices

  1. Appendix A. Maps and List of Prioritized Projects (PDF)
  2. Appendix B. Workplan and Completing Prioritized Projects (PDF)
  3. Appendix C. General Guidelines for GI Projects (PDF)
  4. Appendix C-1 Hydraulic Sizing Criteria (PDF)
  5. Appendix C-2 Worksheet for Calculating the Combination Flow and Volume Method (PDF)
  6. Appendix C-3 Mean Annual Precipitation Map (PDF)
  7. Appendix C-4 Standard Specifications and Typical Designs (PDF)
  8. Appendix C-5 Capital Improvement Projects Sign-off Form (PDF)
  9. Appendix C-6 Facility Sizing for Non-Regulated Street Projects Report (PDF)
  10. Appendix C-6 Guidance for Sizing GI Facilities in Street Projects (PDF)