Title 49 — The Environment
10 chapters · 600 sections in this title.
A.R.S. § 49-1101 Definitions
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In this article, unless the context otherwise requires: 1. "Fully shielded" means that fixtures are 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 horizontal plane running throu…
A.R.S. § 49-1102 Shielding of outdoor light fixtures; exemptions
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A. All outdoor light fixtures shall be fully or partially shielded except incandescent fixtures of one hundred fifty watts or less and other sources of seventy watts or less. Streetlight fixtures are exempt from this requirement if the shielding is not available from the manufact…
A.R.S. § 49-1103 Nonconforming light fixtures
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In addition to other exemptions provided in this article, outdoor light fixtures not meeting the provisions of this article shall be allowed provided such fixtures are extinguished between the hours of midnight and sunrise by an automatic shutoff device.
A.R.S. § 49-1104 Use of mercury vapor light fixtures
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A. No new mercury vapor outdoor light fixtures shall be installed after the effective date of this section. No replacement equipment other than bulbs for mercury vapor lighting fixtures shall be sold in the state after January 1, 1991 and the use of mercury vapor light fixtures i…
A.R.S. § 49-1105 Airport lighting
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Nothing in this article shall apply to navigational lighting systems at airports.
A.R.S. § 49-1106 Exemption of cities, towns and counties
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The provisions of this article are cumulative and supplemental and shall not apply within any county, city or town which by ordinance or resolution has adopted provisions restricting light pollution which are equal to or more stringent than the provisions of this chapter.