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🌳 Tree Protection/Tree Replacement Requirements

Oro Valley vs Sahuarita

How do tree replacement requirements rules compare between Oro Valley, AZ and Sahuarita, AZ?

Sahuarita has fewer restrictions than Oro Valley.

Oro Valley, AZ

Pima County

Heavy Restrictions

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.

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Sahuarita, AZ

Pima County

Some Restrictions

Sahuarita requires replacement or mitigation when native vegetation is removed during development, guided by the Chapter 18.73 landscaping standards that establish a clear mitigation hierarchy prioritizing preservation, then on-site transplanting, and finally replacement with nursery-grown native stock from the Town approved plant list. For projects disturbing riparian habitat along the Santa Cruz River and its tributaries, Chapter 18.65 Riparian Habitat Mitigation Standards impose specific replacement ratios and mitigation measures beyond the standard landscaping requirements. The Arizona Department of Agriculture separately requires that landowners document protected native plants destroyed on private property through the state notification process and offer salvageable specimens to the Department or approved salvage operators before destruction occurs.

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Key Facts Comparison

FactOro ValleySahuarita
Mitigation PriorityOn-site relocation, then off-site, then fee-in-lieu-
Saguaro RequirementOne-for-one salvage relocation when feasible-
Salvage ProgramTown coordinates developer plant salvage-
Fee-in-LieuBased on species and size when salvage not possible-
VerificationPost-construction landscape plan review-
Priority-Preserve > Transplant > Replace
Plant Source-Town-approved plant list
Riparian Standards-Ch. 18.65 mitigation required
Town Code-Ch. 18.73 landscaping standards

Highlighted rows indicate differences between cities.

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.

Sahuarita FAQ

Does Sahuarita require planting new trees when native trees are removed?

Yes. Chapter 18.73 requires that when native vegetation cannot be preserved in place, it must be transplanted on-site first. If transplanting is not feasible, replacement with container-grown native species from the Town approved plant list is required. Riparian areas along the Santa Cruz River have additional mitigation ratios under Chapter 18.65.

Can I use non-native trees as replacements?

The Town strongly favors native desert plants and requires selection from the approved plant list emphasizing drought-tolerant Sonoran Desert species. Non-native ornamental species may be permitted in limited circumstances but the code directs that landscape design promote use of transplanted on-site desert plants and native inorganic groundcovers.

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