Selected outdoor lighting codes written with assistance of DSP principals*

• Flagstaff, Arizona
• Coconino County, Arizona
• Cottonwood, Arizona
• Yavapai County, Arizona
• Pima County, Arizona
• Sedona, Arizona
• Tucson, Arizona
• Cochise County, Arizona
• Homer Glen, Illinois
• San Benito County, California

* Lighting codes are subject to complex processes during their writing, revision, adoption and possible later amendment. Inclusion in this list does not constitute an endorsement by Dark Sky Partners LLC of the code.