Tree Trimming: Hesperia vs Rialto
How do tree trimming rules compare between Hesperia, CA and Rialto, CA?
Rialto has fewer restrictions than Hesperia.
Hesperia, CA
San Bernardino County
Hesperia Municipal Code §16.24.110 incorporates San Bernardino County Code §88.01.060 for plant preservation, which protects Joshua trees as well as other native desert species. Statewide, the Western Joshua Tree Conservation Act (Fish & Game Code §1927) prohibits removal, trimming, damaging, moving, or killing a Western Joshua tree without a CDFW take permit — fines start at $1,000+ per tree.
View full Hesperia rules →Rialto, CA
San Bernardino County
Rialto Public Works owns and maintains street trees in the right-of-way under Title 12 (Streets, Sidewalks). A permit is required before any pruning, removal, or planting of a street/parkway tree. Private-property trees must be kept clear of sidewalks (8 ft) and streets (14 ft) and may not block sight triangles.
View full Rialto rules →Key Facts Comparison
| Fact | Hesperia | Rialto |
|---|---|---|
| Code Authority | HMC §16.24.110 → SB County §88.01.060 | - |
| State Law | Western Joshua Tree Conservation Act (FGC §1927) | - |
| Permit Issuer (Joshua) | CA Dept. of Fish and Wildlife (CDFW) | - |
| Required Document | Protected Plant Preservation Plan | - |
| Mitigation Fee (residential) | $150+ per tree | - |
| ROW Trees | City permit required | - |
| Street Tree Permit | - | Required - Public Works |
| Sidewalk Clearance | - | ~8 ft vertical |
| Street Clearance | - | ~14 ft vertical |
| Utility Lines | - | PUC §8261 clearance |
Highlighted rows indicate differences between cities.
Hesperia FAQ
Can I cut down a Joshua tree on my Hesperia property?
No, not without a permit. Under the Western Joshua Tree Conservation Act (Cal. Fish & Game Code §1927) and Hesperia Municipal Code §16.24.110, you must obtain a take permit from CDFW and may need to pay a mitigation fee before removing, relocating, or trimming a Western Joshua tree.
Do I need a permit to trim trees on my own property in Hesperia?
For non-protected trees on private property, routine pruning is generally unregulated. But Joshua trees and other protected desert plants require approval, and any tree in the public right-of-way requires a city permit before trimming.
Rialto FAQ
Can I trim the tree in the parkway in front of my house?
No - parkway trees are City property under Title 12. Contact Rialto Public Works for a permit or maintenance request before any pruning or removal.
My neighbor's tree branches hang over my yard. Can I cut them?
Under California common law (Bonde v. Bishop), you may prune branches back to the property line at your own expense, but you cannot enter the neighbor's property or damage the tree's health.
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