Light Trespass: Green Valley vs Sahuarita
How do light trespass rules compare between Green Valley, AZ and Sahuarita, AZ?
Green Valley and Sahuarita have similar restriction levels.
Green Valley, AZ
Pima County
Pima County Outdoor Lighting Code prohibits light trespass from outdoor fixtures onto adjacent properties. All fixtures must be fully shielded and directed downward to prevent spill onto neighboring parcels. Complaints about light trespass are handled through county code enforcement with particular rigor near the Kitt Peak Observatory buffer zone.
View full Green Valley rules →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 →Key Facts Comparison
| Fact | Green Valley | Sahuarita |
|---|---|---|
| Property Line Limit | 0.5 footcandles max | 0.3-0.5 footcandles maximum |
| Shielding | Full-cutoff required | - |
| Direction | Downward aim only | - |
| Compliance Window | 30 days after notice | - |
| Enforcement | County Code Enforcement | - |
| 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 |
Highlighted rows indicate differences between cities.
Green Valley FAQ
What is light trespass and is it regulated in Pima County?
Light trespass is light from an outdoor fixture spilling onto an adjacent property. Pima County strictly regulates it under the Outdoor Lighting Code. All fixtures must be fully shielded and aimed downward, with light at the property line not exceeding 0.5 footcandles in residential zones.
How do I report light trespass in Pima County?
File a complaint with Pima County Code Enforcement at 520-724-9000 or through the online portal. An inspector will evaluate the offending fixture and issue a notice of violation if it fails to meet the Outdoor Lighting Code requirements.
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.
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