Erosion Control: Duluth vs Suwanee
How do erosion control rules compare between Duluth, GA and Suwanee, GA?
Duluth and Suwanee have similar restriction levels.
Duluth, GA
Gwinnett County
Land Disturbance Permit required for soil-disturbing activities per Georgia Erosion & Sedimentation Act (O.C.G.A. §12-7). Duluth enforces locally; BMPs from GA Green Book required.
View full Duluth rules →Suwanee, GA
Gwinnett County
Land disturbance >1 acre (or any in state waters buffer) requires LDA permit under GA Erosion & Sedimentation Act (O.C.G.A. §12-7) and Suwanee Code Ch. 34. Certified design professional, Es&PC plan, and 25-ft undisturbed state waters buffer (50 ft trout streams) required.
View full Suwanee rules →Key Facts Comparison
| Fact | Duluth | Suwanee |
|---|---|---|
| Permit Threshold | 5,000 sq ft disturbance | - |
| State Law | O.C.G.A. §12-7 (E&S Act) | O.C.G.A. §12-7 |
| Plan Required | ES&PC plan + BMPs | - |
| Fine | Up to $2,500/day | Up to $2,500/day |
| Code | - | Suwanee Ch. 34 |
| Buffer | - | 25 ft state waters |
Highlighted rows indicate differences between cities.
Duluth FAQ
Do I need a land disturbance permit for a small project?
If you disturb less than 5,000 sq ft on residential property, typically no. Larger projects — especially 1+ acre — need both local and state (NPDES) permits.
What BMPs does Duluth require for erosion control?
Silt fence, inlet protection, and stabilized construction entrances per the GA Green Book are mandatory on permitted sites.
What's the fine for erosion control violations?
Up to $2,500 per day under the Georgia Erosion & Sedimentation Act (O.C.G.A. §12-7).
Suwanee FAQ
When do I need an erosion permit?
Any land disturbance of 1+ acre, or any work inside the 25-ft state waters buffer, requires an LDA permit from Suwanee Planning.
How close can I build to Suwanee Creek?
You must maintain a 25-ft undisturbed buffer from state waters, and Suwanee enforces a 50-ft zoning buffer on many streams.
What are fines for erosion violations in Suwanee?
Under O.C.G.A. §12-7, violations can cost up to $2,500 per day plus restoration costs.
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