Folsom vs Isleton
How do tree trimming rules compare between Folsom, CA and Isleton, CA?
Isleton has fewer restrictions than Folsom.
Folsom, CA
Sacramento County
Folsom has a strong tree preservation ordinance protecting native and heritage trees. Routine maintenance pruning (under 25% of canopy) is generally allowed without permit, but major trimming, topping, or pruning of protected trees requires an arborist report and Community Development permit. SMUD governs utility-line clearance trimming.
View full Folsom rules →Isleton, CA
Sacramento County
Isleton does not maintain a heritage-tree ordinance. Property owners are responsible for trimming trees that overhang public streets, sidewalks, or levee access ways. PG&E handles power-line clearance.
View full Isleton rules →Key Facts Comparison
| Fact | Folsom | Isleton |
|---|---|---|
| Exempt | Under 25% canopy routine | - |
| Protected | Oaks + heritage trees | - |
| Permit | >25% or topping | - |
| Utility | SMUD GO 95 clearance | - |
| Nesting | Feb-Aug survey req. | - |
| Street Clearance | - | 14 feet |
| Sidewalk Clearance | - | 8 feet |
| Power Lines | - | PG&E per PRC 4293 |
| Levee Trees | - | RD 407 may remove |
| Heritage Ord | - | None in Isleton |
Highlighted rows indicate differences between cities.
Folsom FAQ
Can I top my oak tree that's getting too big?
No. Topping native oaks is prohibited in Folsom — it causes decline and stress. Hire an ISA-certified arborist to do proper crown reduction pruning under an approved permit if needed.
Do I need a permit to trim my Folsom street tree branches?
Street trees (in the public right of way) are owned by the city. Contact Folsom Parks & Recreation for any trimming — do not prune them yourself.
Isleton FAQ
Can I trim my own street-overhanging branches?
Yes, but you must keep them clear of the street and sidewalk. For power line clearance, contact PG&E, not a private arborist.
Who trims trees near the levee?
Reclamation District 407 manages vegetation in the levee prism and may remove trees that threaten levee integrity.
Compare other topics
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