Outdoor Lighting in Casa Grande, AZ (2026)
3 verified outdoor lighting rules for Casa Grande, Arizona, sourced directly from the municipal code and official government pages.
Verified from official government sources
Dark Sky Rules
Casa Grande's Dark Sky Ordinance (Chapter 15.48) requires most outdoor light fixtures, including advertising, parking lot, and landscape lighting, to be fully or partially shielded under Casa Grande Municipal Code § 15.48.050 and the shielding and filtering table at § 15.48.070. A Title 17 building or use permit must show lighting compliance before the City issues it, and violations are a Class II misdemeanor.
Casa Grande Outdoor Lighting Shielding Requirements
Some RestrictionsCasa Grande Municipal Code § 15.48.050
A. All exterior illuminating devices, except those exempt from this chapter and those regulated by Section 15.48.100 shall be fully or partially shielded as required by Section 15.48.070. B. “Fully shielded” means that those fixtures shall be shielded in such a manner that light rays emitted by the fixture, either directly from the lamp or indirectly from the fixture, are projected below a ...
Light Trespass & Shielding
In the City of Casa Grande, outdoor lighting for parking areas, signs or other structures must be arranged to deflect light away from adjoining residential zones and public streets under Casa Grande Municipal Code § 17.58.010. Fixtures must also meet the city's Dark Sky Ordinance in Chapter 15.48, which bans unshielded illumination above 150 watts and requires most fixtures to be shielded.
Casa Grande Outdoor Lighting and Glare Rules
Some RestrictionsCasa Grande Municipal Code §§ 15.48.100, 15.48.190, 17.58.010
The unshielded outdoor illumination of any building, landscaping, signing or other purpose, is prohibited except with incandescent fixtures less than one hundred fifty watts. ... Any person, firm, or corporation violating any of the provisions of this chapter shall be deemed guilty of a Class II misdemeanor, and each person shall be deemed guilty of a separate offense for each and every day or ...
Billboard Lighting
Casa Grande's Dark Sky Ordinance treats billboards and other signage as regulated 'outdoor light fixtures' under Casa Grande Municipal Code § 15.48.040(E), subjecting them to the shielding standards of § 15.48.050 and § 15.48.070, except that internally lit translucent advertising signs are exempt from shielding under Footnote 5 to the Section 15.48.070 table.
Casa Grande Billboard And Sign Lighting Rules
Some RestrictionsCasa Grande Municipal Code §§ 15.48.040, 15.48.070
“Outdoor light fixtures” means and includes outdoor artificial illuminating devices, outdoor fixtures, lamps and other devices, permanent or portable, used for illumination or advertisement. Such devices shall include, but are not limited to search, spot, or flood lights for: ... ... E. Billboards and other signage (advertising and other); ... 5 Outdoor advertising signs of the type constructed...
Looking for Pinal County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Casa Grande city rules.
Outdoor Lighting in Pinal County →