Tree Trimming: Los Angeles vs Pomona
How do tree trimming rules compare between Los Angeles, CA and Pomona, CA?
Los Angeles and Pomona have similar restriction levels.
Los Angeles, CA
Los Angeles County
Street trees are maintained by StreetsLA Urban Forestry Division and residents may not trim or remove them without authorization. Private tree trimming does not require a permit unless the tree is a protected species under LAMC 46.00. Protected species include CA Live Oak, Southern CA Black Walnut, Western Sycamore, and CA Bay. Improper trimming of a protected tree can constitute removal under the ordinance.
View full Los Angeles rules →Pomona, CA
Los Angeles County
Pomona regulates tree trimming under its Tree Preservation Program and Street Tree Policy Manual. Trees in historic districts require a Certificate of Appropriateness before trimming. Street trees follow ISA pruning standards.
View full Pomona rules →Key Facts Comparison
| Fact | Los Angeles | Pomona |
|---|---|---|
| Street Trees | City-maintained, no unauthorized trimming | City-managed per Street Tree Policy |
| Protected Species | Oak, Walnut, Sycamore, Bay | - |
| Private Trees | No permit unless protected species | - |
| Code Section | LAMC 46.00 | - |
| Agency | StreetsLA Urban Forestry Division | - |
| Historic Districts | - | Certificate of Appropriateness required |
| Standards | - | ISA pruning standards |
| Code | - | Ch. 46, Art. X / Ch. 18, Art. V |
Highlighted rows indicate differences between cities.
Los Angeles FAQ
Can I trim tree branches that hang over my property in los Angeles?
Street trees are maintained by StreetsLA Urban Forestry Division and residents may not trim or remove them without authorization. Private tree trimming does not require a permit unless the tree is a protected species under LAMC 46.00. Protected species include CA Live Oak, Southern CA Black...
Do I need a permit to trim trees in los Angeles?
Street Trees: City-maintained, no unauthorized trimming. Protected Species: Oak, Walnut, Sycamore, Bay. Private Trees: No permit unless protected species. Code Section: LAMC 46.00.
Pomona FAQ
Can I trim tree branches that hang over my property in Pomona?
Pomona regulates tree trimming under its Tree Preservation Program and Street Tree Policy Manual. Trees in historic districts require a Certificate of Appropriateness before trimming. Street trees follow ISA pruning standards.
Do I need a permit to trim trees in Pomona?
Historic Districts: Certificate of Appropriateness required. Street Trees: City-managed per Street Tree Policy. Standards: ISA pruning standards. Code: Ch. 46, Art. X / Ch. 18, Art. V.
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