§ 154-18.03 Permanent Exemptions.
   (A)   Nonconforming fixtures. Legally installed outdoor lighting not conforming to the provisions of this chapter shall be allowed to remain, provided such fixtures are extinguished between the hours of 11:00 p.m. and sunrise by automatic shut-off device.
   (B)   Fossil fuel light. All outdoor light fixtures producing light directly by the combustion of natural gas or other fossil fuels are exempt from all requirements of this code.
   (C)   State and federal facilities. Outdoor light fixtures installed on, and in connection with those facilities and land owned or operated by the federal government or the State of Arizona, or any department, division, agency or instrumentality thereof, are exempt from all requirements of this chapter. Voluntary compliance with the intent of this chapter at those facilities is encouraged.
('80 Code, App. A, § 180) (Ord. 583, passed 9-16-1952; Ord. 2396, passed 3-2-1988; Ord. O2010-32, passed 7-7-2010)