Erosion Control: Los Angeles vs Pasadena
How do erosion control rules compare between Los Angeles, CA and Pasadena, CA?
Los Angeles has fewer restrictions than Pasadena.
Los Angeles, CA
Los Angeles County
An Erosion and Sediment Control Plan (ESCP) is required for construction projects in LA. Projects disturbing 1+ acres must file a state SWPPP with the Regional Water Quality Control Board. The LID ordinance requires BMPs to prevent erosion during and after construction. Hillside grading is subject to additional erosion controls under LAMC Chapter IX.
View full Los Angeles rules →Pasadena, CA
Los Angeles County
Pasadena requires erosion control measures for all construction and grading activities per Title 14 Building Code. BMPs must prevent sediment discharge. Properties near natural watercourses must protect bank vegetation under PMC 8.70.100.
View full Pasadena rules →Key Facts Comparison
| Fact | Los Angeles | Pasadena |
|---|---|---|
| ESCP | Required for construction projects | - |
| 1+ Acre | State SWPPP required | - |
| Hillside | Additional grading controls | - |
| BMP Handbook | City Development BMP standards apply | - |
| BMPs | - | Required during construction |
| Watercourses | - | Bank vegetation protected |
| Code Section | - | PMC 8.70.100 |
| NPDES | - | Compliance required |
Highlighted rows indicate differences between cities.
Los Angeles FAQ
Do I need erosion control for a small project?
Most jurisdictions require erosion control for any ground disturbance over 500 to 1,000 square feet. Check Los Angeles grading permit requirements.
Who inspects erosion controls?
Los Angeles building or public works department inspects during active construction. Federal EPA NPDES permits may also apply for sites over one acre.
Pasadena FAQ
Do I need erosion control for a small project?
Most jurisdictions require erosion control for any ground disturbance over 500 to 1,000 square feet. Check Pasadena grading permit requirements.
Who inspects erosion controls?
Pasadena building or public works department inspects during active construction. Federal EPA NPDES permits may also apply for sites over one acre.
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