Stormwater Management: Atlanta vs Sandy Springs
How do stormwater management rules compare between Atlanta, GA and Sandy Springs, GA?
Sandy Springs has fewer restrictions than Atlanta.
Atlanta, GA
Fulton County
Atlanta Code Chapter 74 Article X (the Post-Development Stormwater Management Ordinance, adopted 2013) requires every new development and redevelopment to manage the first 1.0 inch of runoff on-site and execute an inspection and maintenance agreement under Sec. 74-517.
View full Atlanta rules →Sandy Springs, GA
Fulton County
Sandy Springs requires stormwater management for new development and significant property modifications. Runoff must be controlled on-site through retention, detention, or infiltration systems.
View full Sandy Springs rules →Key Facts Comparison
| Fact | Atlanta | Sandy Springs |
|---|---|---|
| Code Section | Atlanta Code Ch. 74 Art. X | - |
| Inspection Section | Sec. 74-517 | - |
| Water Quality Standard | First 1.0 inch on-site | - |
| Adopted | 2013 | - |
| Enforcing Agency | Dept. of Watershed Management | - |
| New Development | - | Stormwater plan required |
| Runoff Control | - | On-site retention |
| Maintenance | - | Owner responsibility |
| Topic | - | Stormwater |
Highlighted rows indicate differences between cities.
Atlanta FAQ
Who must inspect stormwater BMPs in Atlanta?
Property owners must arrange annual inspections under the Sec. 74-517 Inspection and Maintenance Agreement; Watershed Management audits compliance.
Does the rule apply to single-family homes?
Yes, Atlanta's Post-Development Stormwater Ordinance applies to nearly all new development and redevelopment, including single-family residential.
What is the water quality treatment standard?
Sites must manage the first 1.0 inch of rainfall on-site using green infrastructure under Chapter 74 Article X.
Sandy Springs FAQ
Do I need a stormwater plan for my project?
Generally required for new construction and major renovations that increase impervious surface area. Small residential projects may be exempt.
What is an illicit discharge?
Any non-stormwater substance entering the storm drain system, including paint, oil, chemicals, or sediment. Report violations to Sandy Springs public works.
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