Brush Clearance: Green Valley vs Marana
How do brush clearance rules compare between Green Valley, AZ and Marana, AZ?
Marana has fewer restrictions than Green Valley.
Green Valley, AZ
Pima County
Pima County requires defensible space in WUI zones per the adopted IWUIC. At least 30 feet of clearance around structures in the Catalina Foothills and Tanque Verde areas.
View full Green Valley rules →Marana, AZ
Pima County
Marana properties in the wildland-urban interface, particularly the Tortolita Mountains and Dove Mountain foothills, must maintain defensible space per Northwest Fire District standards. The International Fire Code as adopted requires vegetation management around structures.
View full Marana rules →Key Facts Comparison
| Fact | Green Valley | Marana |
|---|---|---|
| Defensible Space | 30 ft minimum (WUI zones) | 30 ft minimum in WUI areas |
| Code | IWUIC as adopted | International Fire Code (IFC) |
| Key Threat | Invasive buffelgrass | - |
| High-Risk Areas | Catalina Foothills, Tanque Verde | - |
| Fire Districts | Multiple (Northwest, Drexel Hts, etc.) | - |
| Fire District | - | Northwest Fire District |
| Weed Abatement | - | Town Code Section 11-1-6 |
Highlighted rows indicate differences between cities.
Green Valley FAQ
How much brush must I clear around my house in Pima County?
In WUI zones, maintain at least 30 feet of defensible space around structures. Up to 100 feet may be recommended depending on slope, vegetation, and your fire district requirements.
What about buffelgrass?
Buffelgrass is a highly invasive, fire-prone grass that threatens Sonoran Desert habitats. Pima County encourages removal and conducts public programs to address buffelgrass on public lands.
Marana FAQ
Do Marana homeowners need to clear brush around their homes?
Properties in the wildland-urban interface near the Tortolita Mountains and Dove Mountain foothills must maintain defensible space per Northwest Fire District standards, typically 30 feet minimum.
Who enforces brush clearance in Marana?
Northwest Fire District enforces fire code defensible-space requirements. Marana Code Enforcement handles general weed and vegetation abatement under Section 11-1-6.
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