Tree Removal & Heritage Trees: Castaic vs Pasadena
How do tree removal & heritage trees rules compare between Castaic, CA and Pasadena, CA?
Castaic and Pasadena have similar restriction levels.
Castaic, CA
Los Angeles County
LA County Code Title 22, Chapter 22.174 protects oak trees in unincorporated areas. Removing, damaging, or encroaching on any oak tree 8 inches or more in diameter requires an Oak Tree Permit from the Department of Regional Planning.
View full Castaic rules →Pasadena, CA
Los Angeles County
Pasadena requires a tree removal permit for protected trees on private property. Public trees and landmark trees have additional protections. Replacement planting may be required.
View full Pasadena rules →Key Facts Comparison
| Fact | Castaic | Pasadena |
|---|---|---|
| Code | Title 22, Ch. 22.174 | - |
| Protected Size | 8 inches diameter | - |
| Measurement | At 4.5 feet above grade | - |
| Permit From | Regional Planning | - |
| Replacement Ratio | 2:1 minimum | - |
| Permit | - | Required for protected trees |
| Heritage Trees | - | Highest protection level |
| Replacement | - | Required when removal approved |
| Fine | - | Up to 3x appraised tree value |
Highlighted rows indicate differences between cities.
Castaic FAQ
Do I need a permit to remove an oak tree in unincorporated LA County?
Yes. Any oak tree 8 inches or more in diameter (25 inches circumference) measured at 4.5 feet above grade requires an Oak Tree Permit from the Department of Regional Planning before removal or pruning.
What happens if I remove a protected oak tree without a permit?
Unauthorized removal is a misdemeanor with fines up to $1,000 per tree and/or jail time. You may also be ordered to plant replacement trees at a 10:1 ratio.
Pasadena FAQ
Do I need a permit to remove a tree in Pasadena?
Yes, for protected trees above a certain size or species. The Urban Forestry Division reviews applications.
What is the penalty for unauthorized tree removal?
Fines up to three times the appraised value of the tree plus mandatory replacement planting.
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