Light Trespass: Sahuarita vs Tucson
How do light trespass rules compare between Sahuarita, AZ and Tucson, AZ?
Sahuarita and Tucson have similar restriction levels.
Sahuarita, AZ
Pima County
Sahuarita prohibits outdoor lighting that causes light trespass onto neighboring properties beyond specified maximum illumination levels at the property line. All fixtures must be aimed and shielded to contain light within the owner property.
View full Sahuarita rules →Tucson, AZ
Pima County
Tucson's Outdoor Lighting Code specifically addresses light trespass — light that spills onto neighboring properties or into the night sky from poorly aimed or unshielded fixtures. The code requires that outdoor lighting be directed downward and shielded to minimize light crossing property boundaries. Light trespass complaints are a common enforcement trigger.
View full Tucson rules →Key Facts Comparison
| Fact | Sahuarita | Tucson |
|---|---|---|
| Property Line Limit | 0.3-0.5 footcandles maximum | 0.5 footcandles maximum |
| Fixture Standard | Fully shielded, downward directed | - |
| Security Lights | Must be properly aimed | - |
| Motion Sensors | Must not activate from neighbor activity | - |
| Complaints | Filed with Code Enforcement | - |
| Code Section | - | Tucson Code Ch. 6, Art. I |
| Shielding | - | Full cutoff required |
| Common Violations | - | Unshielded flood/security lights |
| Correction Period | - | Typically 30 days |
Highlighted rows indicate differences between cities.
Sahuarita FAQ
My neighbor floodlight shines into my bedroom. What can I do?
File a light trespass complaint with Sahuarita Code Enforcement. The property owner is required to aim and shield outdoor lighting so it does not cast significant illumination beyond their property line.
Are security lights exempt from light trespass rules?
No. Security lights must be properly aimed and shielded to prevent light from crossing property lines. Motion-sensor lights must be adjusted so they do not activate from activity on neighboring properties or public sidewalks.
Tucson FAQ
My neighbor's lights shine into my bedroom. What can I do?
File a light trespass complaint with Tucson Code Enforcement through the 311 system. The Outdoor Lighting Code requires that fixtures be fully shielded and not cast more than 0.5 footcandles at the property line. Code Enforcement will inspect and issue a notice if violations are found.
What type of outdoor lights are allowed in Tucson?
All outdoor fixtures must be full cutoff (fully shielded) to direct light downward and prevent light from being emitted above the horizontal plane. Warm color temperatures of 3000K or less are required for new installations.
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