Stormwater Management Plan (SWMP-MS4)

The City of Sandy Springs (COSS) renewed its coverage under the National Pollutant Discharge and Elimination System (NPDES) Phase II Municipal Separate Storm Sewer System (MS4) Permit on December 6, 2017, as required by provisions of the Georgia Water Quality Control Act and the Federal Clean Water Act. This permit requires the development of a Stormwater Management Plan (SWMP), to address the following provisions of Section 4.2 Minimum Measures: · Public Education and Outreach on Stormwater Issues · Public Involvement/ Participation · Illicit Discharge Detection and Elimination (IDDE) · Construction Site Stormwater Runoff Control · Post Construction Stormwater Management Control in New Development and Redevelopment · Pollution Prevention/ Good Housekeeping for Municipal Operations

Stormwater Management Plan 

Appendices

• Appendix A Ordinances
  • COSS E&S Ordinance 
  • Development Code Article 9
• Appendix B Inventories and Maps
  • Inventories
    • City Ditch
    • GI LID 
    • Outfalls for Dry Weather
    • City Owned CBs
    • City Owned Pipes
    • Possible Pollutant Loading
    • Private Ponds
    • Public Ponds
  • Maps
    • MS4 Outfalls (revised)
    • Ponds - Public Private
    • System Map City Owned
  • MS4 2018 Combined Summary
• Appendix C IDDE Procedure
• Appendix D Detention Pond I & M Procedure
• Appendix E MS4 I & M Procedure
• Appendix F Street Cleaning Procedure
• Appendix G Pollution Prevention Training
• Appendix H Water Quality Assessment
• Appendix I Enforcement Response Plan
• Appendix J
  • Monitoring and Implementation
  • North Fulton SWM WQ Monitoring MOU

Stormwater Management Plan (Revised per EPD Comments II)