Tree Trimming: Fairfield vs Vallejo
How do tree trimming rules compare between Fairfield, CA and Vallejo, CA?
Fairfield and Vallejo have similar restriction levels.
Fairfield, CA
Solano County
Fairfield Municipal Code Chapter 21 (Trees and Shrubs) prohibits anyone other than the property owner or city-authorized personnel from pruning, injuring, or destroying any tree on private or public land. Protected trees under Section 25.36 require a permit before significant pruning.
View full Fairfield rules →Vallejo, CA
Solano County
Vallejo may have protected tree ordinances requiring permits before removal or significant trimming. Heritage and native oaks often protected.
View full Vallejo rules →Key Facts Comparison
| Fact | Fairfield | Vallejo |
|---|---|---|
| Chapter | FMC Chapter 21 Trees and Shrubs | - |
| Protected-tree code | FMC Section 25.36 Tree Conservation | - |
| Protected size | 6 inches caliper at breast height (4.5 ft) | - |
| Heavy pruning | Treated as removal; permit required | - |
| Unauthorized removal mitigation | 3 inches replanted per inch removed | - |
| Protected Trees | - | Permit required |
| Heritage Size | - | Typically 12 to 24" trunk |
| Replacement | - | 2:1 or 3:1 ratio |
| Street Trees | - | City property |
Highlighted rows indicate differences between cities.
Fairfield FAQ
Can I trim a street tree in front of my house?
No. Street trees are public trees managed by the Public Works Department. Contact the city before any pruning; unauthorized work can trigger mitigation and replacement costs.
Do I need a permit to lightly prune my own backyard tree?
Routine maintenance pruning of a non-protected tree on your own property does not require a permit. Heavy pruning of a protected tree (typically over 25 percent of the canopy) is treated as removal and does require a permit.
Vallejo FAQ
Can I remove a tree on my property?
Check if it’s a protected species or above the size threshold. A permit may be required.
What about neighbor’s tree branches?
You can trim branches that overhang onto your property up to the property line.
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