Folsom vs Galt
How do erosion control rules compare between Folsom, CA and Galt, CA?
Galt has fewer restrictions than Folsom.
Folsom, CA
Sacramento County
Folsom requires erosion and sediment control plans for grading projects. Projects disturbing 1 acre or more need state Construction General Permit coverage and a SWPPP. The rainy season (October 1 – April 30) triggers enhanced BMP requirements.
View full Folsom rules →Galt, CA
Sacramento County
Galt requires erosion and sediment control best management practices on all construction sites disturbing 1 acre or more under the state Construction General Permit. Smaller sites must still prevent sediment from leaving the property during rainy-season grading.
View full Galt rules →Key Facts Comparison
| Fact | Folsom | Galt |
|---|---|---|
| Threshold | 1 acre = CGP/SWPPP | - |
| Rainy season | Oct 1 – Apr 30 | - |
| Permit | Order 2022-0057-DWQ | - |
| Common BMPs | Silt fence, fiber roll | - |
| Enforcement | Folsom + State Water Board | - |
| State Permit | - | Construction General Permit |
| Trigger | - | 1 acre disturbance |
| Wet Season | - | October 1 to April 30 |
| Watershed | - | Cosumnes River |
| Small Sites | - | Must still control sediment |
Highlighted rows indicate differences between cities.
Folsom FAQ
Do I need a SWPPP for my Folsom home project?
Only if you disturb 1 acre or more of soil. Smaller residential projects still need erosion control BMPs per your building permit conditions, but not a full SWPPP filed with the state.
Who enforces this in Folsom?
Folsom code enforcement at (916) 355-7285 handles most complaints.
Galt FAQ
Do I need a SWPPP for a single home build?
Only if your disturbance exceeds 1 acre. Smaller lots follow local BMPs through the building permit.
When can I grade during winter?
Grading during October to April requires additional wet-season controls and may be suspended during active storms.
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