2 rules for unincorporated Coconino County, Arizona.
Verified from official government sources
Flagstaff was named the world's first International Dark Sky City in 2001. Its Zoning Code and the Coconino County lighting ordinance cap outdoor light output, require full shielding, and mandate amber-toned lamps to protect Lowell Observatory and Naval Observatory Flagstaff Station.
Flagstaff Zoning Code Div. 10-50.70 (Purpose)
The City was recognized as the world's first International Dark Sky City on October 24, 2001 for its pioneering work in the development and implementation of lighting codes that balance the need to preserve Flagstaff's dark sky resource with the need for safe lighting practices.
Flagstaff's Zoning Code requires every outdoor fixture, including security lighting, to be aimed and shielded so its direct light stays within the owner's property. Coconino County's lighting ordinance imposes the same confinement rule countywide.
Flagstaff Zoning Code § 10-50.70.050(F)
All light fixtures, including security lighting, shall be located, aimed and shielded so that the direct illumination from the fixture shall be confined to the property boundaries of the source.
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