Tree Replacement Requirements: Green Valley vs Oro Valley
How do tree replacement requirements rules compare between Green Valley, AZ and Oro Valley, AZ?
Green Valley and Oro Valley have similar restriction levels.
Green Valley, AZ
Pima County
Chapter 18.72 mandates native plant mitigation for development: avoid removal first, then transplant, donate, or pay into a fund. Trees replaced at minimum 2:1 ratio.
View full Green Valley rules →Oro Valley, AZ
Pima County
Mitigation required for removed native plants: on-site relocation first, then off-site salvage, then fee-in-lieu. Saguaros need one-for-one salvage when feasible.
View full Oro Valley rules →Key Facts Comparison
| Fact | Green Valley | Oro Valley |
|---|---|---|
| Code Chapter | 18.72 (Native Plant Preservation) | - |
| Priority | Avoid > transplant > donate > pay | - |
| Replacement Ratio | Minimum 2:1 for trees | - |
| Saguaro Transplant | Licensed contractor + 2-year warranty | - |
| Review Authority | Development Services Department | - |
| Mitigation Priority | - | On-site relocation, then off-site, then fee-in-lieu |
| Saguaro Requirement | - | One-for-one salvage relocation when feasible |
| Salvage Program | - | Town coordinates developer plant salvage |
| Fee-in-Lieu | - | Based on species and size when salvage not possible |
| Verification | - | Post-construction landscape plan review |
Highlighted rows indicate differences between cities.
Green Valley FAQ
What happens to native plants when land is developed in Pima County?
Chapter 18.72 requires developers to first try to preserve plants in place, then transplant them on-site, donate them to salvage programs, or pay into a county mitigation fund. Replacement ratios of at least 2:1 apply for protected trees.
Who pays for native plant transplanting during development?
The developer or property owner bears all costs of native plant surveys, transplanting, replacement plantings, and post-construction monitoring required under Chapter 18.72.
Oro Valley FAQ
Who enforces this in Oro Valley?
Oro Valley Code Compliance at (520) 229-4700.
Who enforces this in Oro Valley?
Oro Valley Code Compliance at (520) 229-4700 handles most complaints.
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