Erosion Control: Folsom vs Rancho Cordova
How do erosion control rules compare between Folsom, CA and Rancho Cordova, CA?
Rancho Cordova 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 →Rancho Cordova, CA
Sacramento County
Construction sites in Rancho Cordova disturbing one acre or more must enroll in the California Construction General Permit and implement a Stormwater Pollution Prevention Plan (SWPPP).
View full Rancho Cordova rules →Key Facts Comparison
| Fact | Folsom | Rancho Cordova |
|---|---|---|
| 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 | - | CGP for 1+ acre sites |
| SWPPP | - | QSD-prepared |
| Wet Season | - | Oct 1 to Apr 30 |
| Local Rule | - | Erosion plan all grading |
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.
Rancho Cordova FAQ
My lot is half an acre, do I need a SWPPP?
Not under the state CGP, but Rancho Cordova still requires erosion control measures as part of your grading or building permit.
Who enforces this in Rancho Cordova?
Rancho Cordova code enforcement at (916) 851-8800 handles most complaints.
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